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<h3>Job Description</h3>
Job DescriptionAbout Amigo
Amigo builds AI agents for healthcare—systems that handle patient conversations, take clinical actions, and escalate to humans when needed.
Our agents operate autonomously within bounded clinical domains. We're building the evaluation and safety infrastructure to validate agent performance at scale—simulation frameworks, outcome correlation, and systematic bias detection.
Series A from leading investors. Clinical validation and evidence generation in partnership with leading academic medical institutions.
About this role
As a Research Scientist at Amigo, you'll lead our research agenda and publication strategy. You'll design studies that validate AI agent performance, develop evaluation frameworks for clinical safety, and publish findings that set a new standard for healthcare AI research. This is a senior role focused on building Amigo's research credibility through rigorous, reproducible work.
We have an opportunity to lead the field—most healthcare AI research lacks publicly available datasets and rigorous methodology. You'll change that.
What you'll do
<ul>
<li>
Lead research on AI agent evaluation, simulation fidelity, and safety boundary testing
</li>
<li>
Publish preprints and peer-reviewed papers at top venues
</li>
<li>
Design studies correlating agent interactions with clinical outcomes
</li>
<li>
Develop methods for detecting demographic biases in agent responses
</li>
<li>
Coordinate research collaborations with academic medical institutions
</li>
<li>
Ensure datasets are publicly available and methodologies are reproducible
</li>
<li>
Manage IRB processes and peer review submissions
</li>
<li>
Present findings at conferences and represent Amigo in the research community
</li>
</ul>
What we're looking for
<ul>
<li>
PhD in machine learning, statistics, computational healthcare, or related field from a top program
</li>
<li>
Strong publication record at top-tier venues (NeurIPS, ICML, ICLR, AAAI, CHIL, etc.)
</li>
<li>
Experience with evaluation frameworks, benchmarking, or AI safety research
</li>
<li>
Track record of rigorous, reproducible research with public datasets
</li>
<li>
Ability to translate research findings into production improvements
</li>
<li>
Excellent written communication—clear, precise scientific writing
</li>
<li>
Experience coordinating with academic institutions
</li>
</ul>
Nice to have
<ul>
<li>
Research experience at leading AI labs (industry or academic)
</li>
<li>
Publications on AI evaluation, safety, fairness, or healthcare ML
</li>
<li>
Experience with clinical study design or IRB processes
</li>
<li>
Background in simulation-based evaluation or synthetic data
</li>
<li>
Track record of successful academic-industry collaborations
</li>
</ul>
BenefitsHealth &amp; Wellness
<ul>
<li>
Comprehensive health, dental, and vision insurance
</li>
<li>
Mental health support and wellness coaching
</li>
<li>
Flexible wellness stipend for fitness, therapy, or personal growth
</li>
<li>
Daily catered lunch and dinner
</li>
</ul>
Growth &amp; Development
<ul>
<li>
Annual learning budget for courses, books, or conferences
</li>
<li>
Conference attendance budget for professional development
</li>
<li>
Development setup of your choice
</li>
<li>
Academic collaboration opportunities
</li>
</ul>
Compensation Range: $150K - $300K

Researcher Scientist

<h3>Job Description</h3>
Job DescriptionAbout Amigo
Amigo builds AI agents for healthcare—systems that handle patient conversations, take clinical actions, and escalate to humans when needed.
Clinical research focuses on healthcare-specific problems: evaluation frameworks for clinical safety, methods for learning what works across patient populations, and ensuring agent behavior meets the standards healthcare organizations require.
Series A from leading investors. Clinical validation and evidence generation in partnership with leading academic medical institutions.
About this role
As a Clinical Research Scientist at Amigo, you'll lead research on clinical AI safety, evaluation frameworks, and evidence generation. You'll design studies that validate agent performance across patient populations, develop metrics for clinical quality, and publish findings that advance the field. Your clinical expertise ensures our agents meet the standards required for autonomous operation in healthcare.
This role bridges clinical practice and AI research. You'll work directly with our agent engineering and data science teams to translate clinical knowledge into measurable evaluation criteria and safety guardrails.
What you'll do
<ul>
<li>
Design and lead clinical validation studies for AI agent performance
</li>
<li>
Develop evaluation frameworks and metrics for clinical safety and quality
</li>
<li>
Publish research on clinical AI safety and agent evaluation methodologies
</li>
<li>
Collaborate with academic medical institutions on research partnerships
</li>
<li>
Define clinical protocols and escalation criteria for agent behavior
</li>
<li>
Review agent outputs and failure modes from a clinical perspective
</li>
<li>
Contribute to regulatory submissions and compliance documentation
</li>
<li>
Advise on clinical workflow design and patient safety considerations
</li>
</ul>
What we're looking for
<ul>
<li>
MD or equivalent medical degree with active clinical license
</li>
<li>
Clinical experience in primary care, internal medicine, or relevant specialty
</li>
<li>
Track record of clinical research and peer-reviewed publications
</li>
<li>
Understanding of clinical quality metrics and patient safety frameworks
</li>
<li>
Experience with clinical study design and IRB processes
</li>
<li>
Ability to translate clinical expertise into technical requirements
</li>
<li>
Strong communication across clinical, research, and engineering teams
</li>
<li>
Interest in AI/ML applications in healthcare
</li>
</ul>
Nice to have
<ul>
<li>
Fellowship or additional training in clinical informatics
</li>
<li>
Experience with digital health or health technology companies
</li>
<li>
Background in quality improvement or patient safety initiatives
</li>
<li>
Familiarity with FDA guidance on clinical decision support and AI/ML
</li>
<li>
Experience with EHR systems and clinical workflow optimization
</li>
<li>
Publications in clinical AI, digital health, or health informatics
</li>
</ul>
BenefitsHealth &amp; Wellness
<ul>
<li>
Comprehensive health, dental, and vision insurance
</li>
<li>
Mental health support and wellness coaching
</li>
<li>
Flexible wellness stipend for fitness, therapy, or personal growth
</li>
<li>
Daily catered lunch and dinner
</li>
</ul>
Growth &amp; Development
<ul>
<li>
Annual learning budget for courses, books, or conferences
</li>
<li>
Conference attendance budget for professional development
</li>
<li>
Development setup of your choice
</li>
<li>
Academic collaboration opportunities
</li>
</ul>
Compensation Range: $150K - $300K

Research Scientist (Clinical)

<h3>Job Description</h3>
Job Description
At Trunk Tools, we’re the leading AI company revolutionizing construction—the second-largest industry on earth. We recently raised a $40M Series B led by Insight Partners, bringing our total funding to $70M from top-tier investors including Redpoint and Innovation Endeavors. This new round is fueling our next phase of growth as we scale AI agents across the jobsite.
Our mission is to build the future of construction through intelligent automation. Despite being a $13+ trillion industry, construction still runs largely on analog processes—we’re changing that by embedding AI directly into field operations.
Founded by builders and technologists (Stanford, MIT), our team has delivered software used by over 140,000 field professionals, impacting millions of users and contributing to $10B+ in built projects. Many of us come from the field ourselves, giving us a deep understanding of the industry’s unique challenges.
After years of building the “brain” of construction, we’re now launching production-ready AI agents—starting with intelligent document processing and Q&amp;A, and rapidly expanding into core operational workflows. Our team has doubled in the past year, and with 65+ employees (25+ engineers), we’re scaling fast and entering a period of hypergrowth—this is a rare opportunity to join at an inflection point.
What you will do and achieve:
<ul>
<li>
Enhance our search capabilities through advanced NLP techniques
</li>
<li>
Process and analyze a diverse set of documents including text, tables and images
</li>
<li>
Design and implement entity extraction and text classification systems
</li>
<li>
Identify and model relationships between entities within and across different document types
</li>
<li>
Design and implement an efficient indexing structure to enable accurate and fast search capabilities
</li>
<li>
Design and conduct experiments to evaluate and improve NLP model performance
</li>
<li>
Develop and maintain language models tailored to the construction industry domain
</li>
</ul>
Who you are:
<ul>
<li>
MS/PhD in Computer Science, Computational Linguistics, Information Retrieval or a related field
</li>
<li>
2+ years of experience in NLP, with a focus on building production-ready systems
</li>
<li>
Proficiency in Python, ML and experience with NLP libraries such as NLTK, spaCy, or Hugging Face Transformers
</li>
<li>
Strong experience with information retrieval and search technologies, such as elasticsearch, graph databases, or vector embeddings
</li>
<li>
Familiarity with LLM-based applications and RAG systems in real-world scenarios
</li>
<li>
Interest in the construction industry
</li>
<li>
Bonus: Experience with training or fine-tuning proprietary algorithms
</li>
<li>
Bonus: Experience with developing complex agentic LLM applications
</li>
</ul>
What we offer
🎖️ A close-knit and collaborative early-stage startup environment where every voice is heard and every opinion matters
&amp;#x1F4B0; Competitive salary and stock option equity packages
🏥 3 Medical Plans to choose from including 100% covered option. Plus Dental and Vision Insurance!
🤓 Learning &amp; Growth stipend 
🏠 Flexible long-term work options (remote and hybrid)
🥨 Free lunch provided in the office in NYC &amp; Austin - you’ll never go hungry with us! 
🛫 Unlimited PTO; We truly believe in work-life balance and that hard work should be balanced with time for rest and rejuvenation
🏝 IRL / In-Person retreats throughout the year
Please note: All official communication from Trunk Tools will come from an email address ending in @trunk.tools. If you receive outreach from any other domain, please disregard it or report it to us.
At Trunk Tools, we’re working hard to build a more productive and safer environment within the construction industry, and we strive to live by these same values here at Trunk Tools HQ. As an equal-opportunity employer, we are committed to building an inclusive environment where you can be you. We work hard to evaluate all employees and job applicants consistently, without regard to race, color, religion, gender, national origin, age, disability, pregnancy, gender expression or identity, sexual orientation, or any other legally protected class.&nbsp;
Compensation Range: $140K - $200K

NLP Engineer

<h3>Job Description</h3>
Job Description
Who We Are:&nbsp;CAMBA is a community of staff, volunteers, clients, donors, neighbors and partners who work together to build an inclusive New York City, where all children and adults have access to the resources and supports, they need to thrive.&nbsp; We take a comprehensive approach by offering more than 180 integrated programs in: Education &amp; Youth Development, Family Support, Job Training &amp; Employment Support Services, Health, Housing, and Legal Services. We reach almost 80,000 individuals and families, including almost 13,000 youth.&nbsp;CAMBA serves a diverse cross section of New Yorkers from new mothers in Brownsville to job seekers in the Rockaways. More than half of our clients are immigrants and refugees from around the globe. Over 85% of our families are living in poverty, reflecting the challenges faced by nearly 1.7 million New Yorkers today.
Program Overview
CAMBA subcontracts with Columbia University on the research project P3: “Estimating the Impact of a Multilevel, Multicomponent Intervention to Increase Uptake of HIV Testing and Biomedical HIV Prevention among African American/Black Gay, Bisexual, and Same-gender Loving Men.” CAMBA oversees recruitment for the study and provides substance misuse and HIV/hepatitis prevention navigation, including navigation&nbsp;to PrEP,
for study participants. A Recruitment Coordinator who identifies with the community of focus conducts in-person and online outreach to their peers through dating apps/hook up sites. The Recruitment Coordinator will be responsible for recruitment and delivery of peer navigation&nbsp;to PrEP of P3 study participants.

Position: Research Project Recruitment Coordinator
Reports To: Supervisor II
Location: 1259 Flatbush Avenue, Brooklyn, NY 11226
What The&nbsp;Research Project Recruitment Coordinator Does:
The incumbent will: oversee recruitment of study participants through both online and in-person outreach; conduct risk screening for substance misuse and sexual health; provide navigation to link clients to PrEP and other appropriate services; and assist clients in attaining their goals by locating community resources and making appropriate social service referrals both within and outside CAMBA. This work is carried out in support of the goals and mission of CAMBA.
<ul>
<li>Assume primary responsibility for recruitment strategy&nbsp;and community&nbsp;engagement&nbsp;for P3 study, a partnership between CAMBA and Columbia University.</li>
<li>Identify&nbsp;and engage venues, organizations, and individuals as recruitment partners for P3.</li>
<li>Conduct recruitment activities 2-3 days per week.</li>
<li>Design and execute on-line (Meta, TikTok, dating/hook-up apps, etc.) recruitment strategy&nbsp;to support doubling of enrollments in Year 2 of recruiting.</li>
<li>Deliver peer navigation&nbsp;to enrolled P3 participants and other CAMBA clients.</li>
<li>Prepare marketing materials for the program.</li>
<li>Follow-up with clients and with referral organizations regarding client contact and progress with referral organization.</li>
<li>In collaboration with program staff, work with clients to break through barriers to client goals and to assist clients in advocating for themselves and in moving toward self-sufficiency.</li>
<li>Contact clients via telephone, mail and/or face-to-face home and office visits to ensure adherence to program, and document via progress notes.</li>
<li>Escort clients to appointments (educational, medical, social service, etc.).</li>
<li>Provide all required information for weekly/monthly/quarterly/annual reports.</li>
<li>Create and maintain client files and make copies of all client documents.</li>
<li>Conduct pre- and post-intervention assessments of clients’ knowledge, attitudes, and behaviors regarding HIV risk.</li>
<li>Prescreen clients over the telephone for eligibility and may schedule intake appointments.</li>
<li>Assist clients in completing all CAMBA intake applications and forms.</li>
<li>Schedule appointments for client with referral organizations.</li>
<li>Input client data and client progress information into automated database.</li>
<li>Contact clients for 30- and 90-day follow-up surveys.&nbsp;</li>
</ul>
Minimum Education/Experience Required:
<ul>
<li>Sufficient education (English-speaking, reading, writing, &amp; math abilities) to comprehend oral and written information and to assist callers and visitors and staff.</li>
<li>Two (2) years of relevant experience, preferably in a mid-sized (250+ employees) organization.</li>
<li>Good written &amp; verbal communication.</li>
<li>Computer literacy in Microsoft Office Suite.</li>
<li>Knowledge about, understanding of, and ability to work closely with, persons with HIV/AIDS and related issues.</li>
<li>Experience and/or comfort conducting online outreach via social media and dating/” hook-up” apps and websites.</li>
<li>Required to work occasional evenings/weekend days</li>
</ul>
Preferred Qualifications:
<ul>
<li>Bi-lingual English/Spanish preferred, but not required.</li>
</ul>
Compensation: $50,000 annually
Status: Full-time (35 hours per week)&nbsp; Benefits: CAMBA offers a comprehensive benefits package including health insurance, dental insurance, 403(b) retirement plan with employer match, paid time off (vacation, personal, and sick time), and paid holidays.
CAMBA is an Equal Opportunity Employer. We value a diverse workforce and inclusive workplace. People of color, people with disabilities, and lesbian, gay, bisexual, and transgender people are encouraged to apply. We consider all applicants without regard to race, color, religion, creed, gender, gender identity, gender expression, national origin, age, disability, socio-economic status, marital or veteran status, pregnancy status or sexual orientation.
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Research Project Recruitment Coordinator, P3

<h3>Job Description</h3>
Job Description
Geotechnical Project Engineer/Manager to join its collaborative team in New York City, White Plains, or Melville, Long Island. This position offers a hybrid work schedule.
This individual will serve a key function in providing geotechnical engineering expertise through geotechnical analysis and design, and efforts that support management of projects, supervision of staff engineers, and interfacing with clients. In this role, you will have the opportunity to partner cross-functionally on both small-scale and large-scale geotechnical projects primarily in office, residential, and retail\warehouse markets.
Job Responsibilities
<ul>
<li>Perform complex analyses, structural design of pile elements and underpinning systems, and special engineering inspections;</li>
<li>Prepare technical documents and manages the preparation of the proposals, reports, construction documents, and construction-related correspondence associated with the projects managed;</li>
<li>Supervise field investigations, and conventional earthwork and foundation construction activities;</li>
<li>Perform and manage multiple projects and tasks within specific budgets, schedules, and deadlines. Plans, schedules and develops task and project budgets. Prepare progress reports, draft change orders, draft invoices, and project billings; </li>
<li>Perform other duties as requested.</li>
</ul>
Qualifications
<ul>
<li>Bachelor's degree in Civil or Geotechnical Engineering; Master's degree with Geotechnical emphasis;</li>
<li>Professional Engineer licensure;</li>
<li>6+ years of related Geotechnical experience;</li>
<li>3+ years of field experience with geotechnical investigations and construction observation experience including: mass grading, deep foundations, subgrade for footings, ground improvement, and excavation support including tieback installation and testing;</li>
<li>Proven experience in preparing technical reports, specifications, construction plans, and geotechnical recommendations; writing proposals; running/coordinating projects; managing clients; managing billings; and reviewing the work of staff and mentoring staff;</li>
<li>Strong understanding of codes and other regulatory requirements;</li>
<li>Knowledge of quantitative/technical analyses and related software;</li>
<li>Possess an entrepreneurial and professional demeanor, as well as strong written, verbal, and presentation communication skills;</li>
<li>Desire and ability to seek out new business opportunities and develop additional clients while maintaining project workload;</li>
<li>Ability to coach and assist with the management of staff;</li>
<li>Demonstrated ability to work with staff, clients, and regulatory agencies;</li>
<li>A collaborative team player with excellent interpersonal and social skills; and</li>
<li>Possess reliable transportation for client meetings and job site visits and a valid driver's license in good standing.</li>
</ul>

Geotechnical Engineer

<h3>Job Description</h3>
Job Description
Job Title: Sr Scientist
Job Description
As a Sr Scientist, you will collaborate with various teams to move drug products from pre-clinical through commercial stages. Your responsibilities will include designing, executing, and documenting stability studies and other experiments to support formulation development and stability testing across various phases.
Responsibilities
<ul>
<li>Design, write, execute, and document stability studies and other experiments to support formulation development and stability testing in various phases.</li>
<li>Characterize candidate molecules using various biophysical and biochemical analytical techniques.</li>
<li>Develop drug product formulations and support process development and manufacturing of clinical drug substances and drug products.</li>
<li>Develop fit-for-purpose analytical methods to support biophysical characterization, formulation and process development, and research stability testing.</li>
<li>Collect, process, and analyze data by following the organizational standard methodologies and policies.</li>
<li>Document experiments, results, and findings in electronic laboratory notebook.</li>
<li>Present work at group and department meetings; contribute to drafting of protocols, method development reports, regulatory submission sections, and peer-reviewed articles for publication.</li>
<li>Contribute to general laboratory and equipment maintenance.</li>
</ul>
Essential Skills
<ul>
<li>Protein characterization expertise</li>
<li>Experience with HPLC and UPLC</li>
<li>in chemistry</li>
<li>BS/MS with 5+ years of experience or PhD with 0+ years of experience in relevant fields</li>
</ul>
Additional Skills &amp; Qualifications
<ul>
<li>Knowledge about protein structure and function is required.</li>
<li>Expertise in protein chemistry/biochemistry and characterization.</li>
<li>Analytical and problem-solving skills are a must.</li>
<li>Experience with protein stability, structure, or biophysics is highly desirable.</li>
<li>Hands-on experience and trouble-shooting proficiency with chromatographic methods (HPLC, UPLC, column chromatography), capillary electrophoresis, and/or biophysical techniques.</li>
<li>Experience with statistical analysis software such as JMP is beneficial.</li>
<li>BS with 5+ years of exp OR MS with 3+ years of exp</li>
</ul>
Work Environment
This role operates within a laboratory environment, requiring onsite work five days a week. You will be part of the Formulation Development Group with a schedule from Monday to Friday, 8:00 am to 5:00 pm. The company is known for its excellent culture, recognized as a top employer, with significant growth expected over the next five years. Amenities include an onsite gym and cafeteria, with plans for a fully staffed daycare. Employees enjoy comprehensive packages including stock options, bonuses, and a 401k match, with contract employees accruing sick and vacation time alongside paid holidays
Job Type &amp; Location
This is a Contract position based out of Tarrytown, NY.
Pay and Benefits
The pay range for this position is $45.00 - $60.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental &amp; vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life &amp; AD&amp;D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Tarrytown,NY.
Application Deadline
This position is anticipated to close on Dec 22, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email <a href="mailto:actalentaccommodation@actalentservices.com" target="_blank">actalentaccommodation@actalentservices.com</a> for other accommodation options.

Senior Scientist

<h3>Job Description</h3>
Job Description
Position Summary:
A growing Health and Beauty Company is seeking a Formulation Chemist with past formulation experience related to health and personal care products. The primary purpose of the position is to formulate new products, create product documentation, prepare samples, coordinate R&amp;D trials, support manufacturing operations, and provide training to other members of the R&amp;D organization. The individual must engage with other departments including Quality, Regulatory Affairs, Sales, Manufacturing Operations, and Purchasing, to ensure procedures and specifications are set properly and can be met consistently.
Responsibilities:
● The Formulation Chemist will create and validate new formulas and processes and will support company initiatives regarding efficiency and innovations.
● Develop new and improved formulations including toothpaste, oral care products, lotions, creams, aerosols, capsules, and other personal care and pharmaceutical products.
● Collaborate with process engineering and the Operations team to establish manufacturing specifications and process instructions.
● Responsible for the formula and process transfer from R&amp;D to manufacturing.
● Research, evaluate, and approve raw materials for use in manufactured products.
● Generate and analyze data to validate finished goods and support new products. Monitor product test history and stability data. Ensure formulas are maintained and updated.
● Assess the impact of formula changes with respect to cost, specifications, and labeling.
● Manage multiple projects at one time. Provide regular and timely feedback on project statuses.
● Assist in writing, editing, and training on department SOPs as needed.
Company DescriptionHealth and Natural Beauty USA Corp has 30 years of co-packing and contract manufacturing expertise. Our state-of-the-art facility is cGMP registered and located in Piscataway, NJ. From custom product formulation and design to exclusive package engineering, our technology and development teams have the capabilities and innovative knowledge to deliver. Our patented formula of our own brand "SprinJene Natural toothpaste" is distributed all over the country and abroad. 
<h3>Company Description</h3>
Health and Natural Beauty USA Corp has 30 years of co-packing and contract manufacturing expertise. Our state-of-the-art facility is cGMP registered and located in Piscataway, NJ. From custom product formulation and design to exclusive package engineering, our technology and development teams have the capabilities and innovative knowledge to deliver. Our patented formula of our own brand "SprinJene Natural toothpaste" is distributed all over the country and abroad.

R&D Scientist

<h3>Job Description</h3>
Job DescriptionDescription:
RK Pharma Inc, a vertically integrated pharmaceutical company with our main manufacturing site in Pearl River, NY, is seeking a Quality Control Chemist to work with our growing Quality Teams as we scale towards commercial manufacturing in the next upcoming months. As a company focused on the development, manufacturing and sale of high quality and affordable generic pharmaceutical products worldwide we are looking for sharp, driven, self-directed individuals to help us grow our mid-stage start-up team. 
Requirements:
If this sounds interesting to you, it’s probably because up to this point you have:
<ul>
<li>Bachelor of Science of higher</li>
<li>0-3 years of quality Control experience, preferably in a pharmaceutical, manufacturing, or regulated environment.</li>
<li>Familiarity with cGMP, GDP, and standards.</li>
<li>Proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint) and experience with ERP or document management systems (e.g., SAP, Master Control).</li>
<li>Excellent organization, time management, and communication skills.</li>
</ul>
 
The main responsibilities for this position are:
<ul>
<li>Perform daily verification /performance check of the QC analytical instruments such as Analytical balance, Microbalance, KF titrator, KF coulometer, Auto titrator etc.,</li>
<li>Perform calibrations of all the QC analytical instruments/equipment’s as per the calibration calendar schedule or when required.</li>
<li>Perform Instrument/ equipment performance qualification as and when required.</li>
<li>Maintain inventories of chemicals, Standards, samples etc.,</li>
<li>Operation, calibration, maintenance and qualification of all analytical instruments such as HPLC, GC, TOC, UV, IR, automatic titrator, dissolution equipment, etc.</li>
<li>Follow the procedures as per the SOP’s/ guidelines.</li>
<li>Perform Sampling of raw materials, drug substance, packaging components, stability samples, cleaning samples, In-process samples and finished products.</li>
<li>Perform analytical tests and wet chemistry tests on raw materials, drug substance, packaging components, stability samples, cleaning samples, In- process samples and finished products in compliance with the STP and SOP’s.</li>
<li>Follow and document all test results under GLP, GDP, GMP and Lab Safety guidelines.</li>
<li>Document test results, problems and other issues, perform troubleshooting of issues that arise during analysis.</li>
<li>Logging various samples received to QC as per the SOP into their respective log books.</li>
<li>Monitors Stability chambers, Photostability chamber, freezers, refrigerators etc.</li>
<li>Performs Stability samples loading/charging and pull-out according to the stability calendar.</li>
<li>Record the results and prepares CoA to be released in a timely manner.</li>
<li>Perform analysis using various software’s such as Empower, Tiamo, Spectrum two, Flex etc.</li>
<li>Write and perform investigation of out of specification results.</li>
<li>Train other QC chemists in a timely manner on all the general Laboratory SOPs and test methods.</li>
<li>Preparation and review of Standard Operating Procedures, specifications and STP’s for Raw materials, Packaging components, drug substances and finished products (based on ICH/Pharmacopeial reference).</li>
<li>Preparation and execution of protocols for Method Validations, Method Transfers, Cleaning Validation, Raw material qualifications, Stability studies and any other studies.</li>
<li>Maintains lab, instruments, logbooks and notebooks at all times.</li>
<li>Maintains lab instruments and performs calibration/preventive maintenance to ensure proper working order and troubleshoot when necessary.</li>
<li>Perform additional duties and responsibilities designated by the supervisor on the need basis after receiving the required training.</li>
</ul>
RK Pharma Inc is an Equal Opportunity/Affirmative Action Employer. We do not unlawfully discriminate on the basis of race, color, religion, age, sex, creed, national origin, ancestry, citizenship status, marital or domestic or civil union status, familial status, affectional or sexual orientation, gender identity or expression, genetics, disability, military eligibility or veteran status, or any other protected status.

QC Chemist

<h3>Job Description</h3>
Job Title: Process Chemist
Department: Process R&amp;D
Location: Onsite, Cranbury or South Plainfield Site (NJ)
Job Type: Full Time
Position Reports to: Director of Process Chemistry
 
Job Summary:
We are seeking a highly motivated and skilled Process Chemist to join our Process R&amp;D Department at Porton J-STAR. In this role, you will be responsible for the development, optimization, and scaling of chemical processes for pharmaceutical production. You will collaborate with cross-functional teams to ensure that our processes are efficient, cost-effective, and compliant with regulatory standards. This job description applies to activities and responsibilities associated with the process chemistry development group and support of GMP Operations.
 
Responsibilities
Follow existing synthetic routes, making processing improvements where necessary, while conducting multi-step organic synthesis
Plan and organize routine operations to maximize production output.
Design novel synthetic routes and carry out multi-step organic synthesis.
Operate simple open access HPLC/UV, LC/MS, MS, NMR, GC/MS, and other analytical instruments required to monitor reaction processes.
Consult with management, the Analytical Department, the Director of GMP Operations and others on issues concerning experiments prior to and during GMP production.
Accurately make and check calculations, prepare raw materials, reagents and solutions in accordance with company SOP's.
Faithfully record procedures and results in Batch Records or Solution Preparation Forms, notebooks, or other appropriate forms in an organized manner as dictated by departmental SOP and GMP regulations.
Write reports on research as required.
Promote compliance with cGMP regulations. Attend GMP training sessions.
Support management and maintenance of the SOP and Document Control system.
Work with clients to develop material release tests and specifications for materials supplied by J‑STAR.
Help ensure that client project needs, requirements, and timelines are communicated to, and coordinated between, GMP Operations and Quality Control.
<ul>
<li>Conduct process chemistry R&amp;D for clients as an individual contributor, which includes, but is not limited to, research on synthetic routes to active pharmaceutical ingredients and chemical intermediates by route discovery, process optimization, safety evaluation, enabling technologies, high throughput screening and chemo/biocatalytic reaction discovery and optimization. This will include R&amp;D under c-GLP and potentially under c-GMP conditions.</li>
<li>Develop safe, timely and efficient chemical processes by using established, new and/or novel chemical methodologies and processes.</li>
<li>Coordinate analytical chemistry methodology to process and/or catalysis discovery, development optimization and problem solving.</li>
<li>Maintain an uncompromising focus on quality, documentation, confidentiality and scientific execution.</li>
<li>Participate in idea generation for selective quotes/proposals to clients as well as successfully execute against accepted quotes.</li>
<li>Initiate cross-department communication and develop coordinated R&amp;D, processing schedules and deliverables</li>
<li>Lead and contribute to scientific and technical discussions with co-workers and clients to plan, execute, resolve issues and problem solve.</li>
<li>Communicate candidly, clearly and timely with clients, management and peers.</li>
<li>Participate in weekly client updates as needed, prepare weekly reports, contribute to and lead campaign reports and participate in process chemistry technology transfer.</li>
<li>Coordinate and author professional campaign reports, research summaries, and tech packages.</li>
<li>Follow all company, site and laboratory Environmental, Health and Safety (EHS)-related protocols, processes, guidelines and SOPs. Actively participate in EHS discussions with peers and management for continuous improvement of EHS practices.</li>
<li>Maintain a clean and well-organized hood, bench, glove-box and common work area that is free of clutter, excess chemicals/samples. Advocate for these principals and positively influence others in this regard.</li>
</ul>
Qualifications
<ul>
<li>Required MS, PhD degree in Organic Chemistry.</li>
<li>Proven track record meeting aggressive targets as related to safe, timely and successful synthetic organic chemistry projects.</li>
<li>Knowledge and experience base of working in a c-GMP environment is preferable, but not required</li>
<li>Excellent written, verbal and presentation skills.</li>
<li>Experience in small molecule drug development is preferable, but not required.</li>
<li>Track record of scientific success as measured by publications and presentations.</li>
<li>Ability to prioritize and manage numerous activities simultaneously.</li>
<li>Ability to interact in an effective and appropriate manner with diverse population sets.</li>
<li>Experience in working on and positively contributing to scientific teams.</li>
<li>Ability to perform the physical requirements of the position.</li>
</ul>

Process Chemist

<h3>Job Description</h3>
Job Description
Job Title: Sr Scientist
Book here for more information/immediate interests: <a href="https://talentassistant.actalentservices.com/assistant/bookings/BfUTMTxl" target="_blank">https://talentassistant.actalentservices.com/assistant/bookings/BfUTMTxl</a>
Job Description
In this role, you will develop antibody-based biologic drug products and assess their quality and stability. As a Senior Scientist, you will collaborate with various teams to move drug products from pre-clinical through commercial stages. Your responsibilities will include designing, executing, and documenting stability studies and other experiments to support formulation development and stability testing across various phases.
Responsibilities
<ul>
<li>Design, write, execute, and document stability studies and other experiments to support formulation development and stability testing in various phases.</li>
<li>Characterize candidate molecules using various biophysical and biochemical analytical techniques.</li>
<li>Develop drug product formulations and support process development and manufacturing of clinical drug substances and drug products.</li>
<li>Develop fit-for-purpose analytical methods to support biophysical characterization, formulation and process development, and research stability testing.</li>
<li>Collect, process, and analyze data by following the organizational standard methodologies and policies.</li>
<li>Document experiments, results, and findings in electronic laboratory notebook.</li>
<li>Present work at group and department meetings; contribute to drafting of protocols, method development reports, regulatory submission sections, and peer-reviewed articles for publication.</li>
<li>Contribute to general laboratory and equipment maintenance.</li>
</ul>
Essential Skills
<ul>
<li>Protein characterization expertise</li>
<li>Experience with HPLC and UPLC</li>
<li>Background in chemistry</li>
<li>BS/MS with 5+ years of experience or PhD with 0+ years of experience in relevant fields</li>
</ul>
Additional Skills &amp; Qualifications
<ul>
<li>Knowledge about protein structure and function is required.</li>
<li>Expertise in protein chemistry/biochemistry and characterization.</li>
<li>Analytical and problem-solving skills are a must.</li>
<li>Experience with protein stability, structure, or biophysics is highly desirable.</li>
<li>Hands-on experience and trouble-shooting proficiency with chromatographic methods (HPLC, UPLC, column chromatography), capillary electrophoresis, and/or biophysical techniques.</li>
<li>Experience with statistical analysis software such as JMP is beneficial.</li>
<li>BS with 5+ years of exp OR MS with 3+ years of exp</li>
</ul>
Work Environment
This role operates within a laboratory environment, requiring onsite work five days a week. You will be part of the Formulation Development Group with a schedule from Monday to Friday, 8:00 am to 5:00 pm. The company is known for its excellent culture, recognized as a top employer, with significant growth expected over the next five years. Amenities include an onsite gym and cafeteria, with plans for a fully staffed daycare. Employees enjoy comprehensive packages including stock options, bonuses, and a 401k match, with contract employees accruing sick and vacation time alongside paid holidays.
Job Type &amp; Location
This is a Contract position based out of Tarrytown, NY.
Pay and Benefits
The pay range for this position is $45.00 - $60.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental &amp; vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life &amp; AD&amp;D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Tarrytown,NY.
Application Deadline
This position is anticipated to close on Dec 13, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email <a href="mailto:actalentaccommodation@actalentservices.com" target="_blank">actalentaccommodation@actalentservices.com</a> for other accommodation options.

603 Science Jobs in New York, NY 10007, USA