<h3>Job Description</h3>
Job Description
Coho Technology Solutions is seeking a qualified Electrical Power Controller (EPC) professional to provide technical expertise in operating, maintaining, repairing, and troubleshooting power plant systems in support of Naval Base Ventura County – San Nicolas Island. This role involves hands-on work with electrical distribution systems, generators, transformers, substations, and associated equipment while ensuring compliance with Department of Defense (DoD) and Navy standards.
The EPC will play a critical role in supporting electrical outages, construction activities, and ongoing facility operations, requiring strong technical skills, safety awareness, and the ability to work independently in a mission-critical environment.
Responsibilities (include but are not limited to):
<ul>
<li>Control the generation or distribution of electric power in power generating plants, power distribution centers, and substations.</li>
<li>Anticipate load changes due to changes in work schedules or industrial operations, and/or weather to engage or cut out power sources, and interpreting wiring diagrams for a complete primary power system.</li>
<li>Operate diesel power distribution systems characterized by a wide variety of uses, including industrial operations which have large load changes, and peak loads which require set up to operate control boards, generators, remote and manually controlled transformers, switches, and circuit breakers.</li>
<li>Read/analyze a variety of interrelated meter indications to detect abnormal conditions such as, circuit over-loads, improper line voltages, or equipment temperature; and determine the causes of these abnormal conditions and make necessary corrections by adjusting controls.</li>
<li>Manipulate controls in power plants to start and stop the generator, synchronize it with the system and pick up the load, paralleling it on the bus; control generator output to clip the peak load drawn from commercial systems.</li>
<li>Monitor the effects of the reactive loads and compensate for them, interpret priority lists to plan load-shedding schedules, interpret load requests to schedule blocks of power requested by users, balance capacitance and reactive loads to achieve a good power factor, and make maximum use of purchased power, including what local generating capacity will be necessary to clip peak demands.</li>
<li>Interpret operating instructions and distribution equipment operating criteria to determine the proper time to switch in other feeders, tie in parallel equipment, adjust transformer taps to keep within the specified operating range of voltage and current, and/or set up the system to handle heavy loads.</li>
<li>Interpret circuit diagrams and equipment layout drawings to determine which electrical items such as, circuit breakers and transformers can be operated, what rerouting can be done to provide power to undamaged portions of the system, and what circuits should be opened to allow others to make repairs safely.</li>
</ul>
Essential Job Qualifications:
<ul>
<li>Journey level knowledge and skills in controlling the generation or distribution of electric power in power generating plants, power distribution centers, and substations.</li>
<li>Ability to anticipate load changes due to changes in work schedules or industrial operations, and/or weather to engage or cut out power sources, and interpret wiring diagrams for a complete primary power system.</li>
<li>Skill to operate diesel power distribution systems characterized by a wide variety of uses, including industrial operations which have large load changes, and peak loads which require set up to operate control boards, generators, remote and manually controlled transformers, switches, and circuit breakers.</li>
<li>Skill in reading/analyzing a variety of interrelated meter indications to detect abnormal conditions such as, circuit over-loads, improper line voltages, or equipment temperature; and ability to determine the causes of these abnormal conditions and make necessary changes by adjusting controls.</li>
<li>Ability to manipulate controls in power plants to start and stop the generator, synchronize it with the system and pick up the load, paralleling it on the bus; control generator output to clip the peak load drawn from commercial systems.</li>
<li>Knowledge of electrical voltage regulation, frequency control devices, theories of high voltage transmission, and corona loss; electrical theory and trade mathematics to calculate such items as, the amount of resistive and reactive loads, and phase relationship of loads to identify unbalanced low efficiency loads, circulating currents, or other undesirable conditions.</li>
</ul>
Work Environment:
<ul>
<li>Remote site located on San Nicholas Island, CA</li>
<li>Travel to and from the island provided via government flight</li>
<li>Work may involve exposure to environmental hazards and requires physical stamina</li>
</ul>
Position Pay Range$55—$63 USD
About Copper River &amp; The Native Village of Eyak:
Owned by the Native Village of Eyak (NVE), a federally recognized Alaska Native Tribe, the Copper River Family of Companies are a collection of entities that deliver a complementary set of solutions and services to support the diverse missions and requirements of our clients. Proud participants of the Small Business Administration's (SBA) 8(a) Business Development Program since 2006, our companies consist of both current and graduation SBA 8(a) entities. It is our collective purpose to support the Tribe and diversify the NVE's ability to facilitate economic advancement.
The income generated from our companies helps the Native Village of Eyak fund health and social services, economic development, natural resource/environmental education, jobs, job training, and other benefits to the NVE in a manner that is consistent with Alaskan Native cultural values and traditions.
Copper River's Culture
The Copper River Family of Companies has a positive, supportive, and thriving culture. At the foundation of our culture is a focus on collaboration. No matter your role or which operating company you work for, we are ONE TEAM working toward the same goals for our customers and for our collective owner- The Native Village of Eyak. How we treat each other is just as important as the work we deliver.
Benefits
<ul>
<li>Comprehensive medical, dental, and vision coverage</li>
<li>Flexible Spending Account - healthcare and dependent care</li>
<li>Health Savings Account - high deductible medical plan</li>
<li>Retirement 401(k) with employer match</li>
<li>Open leave policy and paid holidays</li>
<li>Additional benefits including tuition reimbursement, transportation expense account, employee assistance program, and more! </li>
</ul>
Note: These benefits are only applicable to full time, regular associates at Copper River.
Disclaimer:
The Copper River Family of Companies provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Electrical Power Controller

<h3>Job Description</h3>
Job DescriptionElectrical Power Validation Engineer We're looking for an experienced engineer to support the validation and analysis of power systems in a lab environment. This role is focused on hands-on testing of high-voltage components and power conversion devices, working closely with cross-functional teams to ensure system performance meets engineering standards. The position involves a mix of test execution, fixture maintenance, equipment operation, and safety oversight. Scope: • Follow detailed lab safety practices, especially around high-voltage and power-related test setups. • Conduct repeatable, precise test procedures for power modules, converters, and energy storage systems. • Run structural and performance evaluations based on engineering specs and test outlines. • Assemble and service custom test setups, adapting hardware and instrumentation as needed. • Operate lab instruments such as AC/DC power sources, grid simulation hardware, oscilloscopes, and probes. • Maintain the lab workspace, manage tool calibration, and uphold compliance protocols. • Assist in the development of automation scripts or test flows, partnering with system-level engineers. • Coordinate closely with hardware teams to align on new test methodologies or review results. • Document system setups, test procedures, and results in a structured and traceable format. Required: • Bachelor’s degree in electrical or electronics engineering, or equivalent practical experience. • At least 5 years of relevant experience in high-power hardware environments, ideally focused on validation or systems test. • Familiarity with test equipment for power electronics and hardware debugging. • Competence in scripting for automation or data logging, preferably using Python. • Understanding of schematics, part documentation, and electrical interfaces. • Proficiency in using AC line simulators and DC electronic loads for testing. • Hands-on experience with the testing and validation of electronic converters and inverters. • A solid understanding of battery technology including testing and integration of power conversion systems. Pluses: • Proficiency with power measurement systems and test practices for high-current/high-voltage devices. • Strong communication and analytical skills to interpret results and advise on fixes. • Familiarity with energy storage components (e.g., battery packs) and failure scenarios. • Exposure to scripting workflows used in validation labs for automation or measurement capture. • Knowledge of power architecture for computer systems or data centers is a plus. &nbsp; Estimated Min Rate: $50.00 Estimated Max Rate: $75.00/hr+. Depends on work experience What’s In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: 
<ul>
<li>Medical, Prescription, Dental &amp; Vision Benefits (for employees working 20+ hours per week)</li>
<li>Health Savings Account (HSA) (for employees working 20+ hours per week)</li>
<li>Life &amp; Disability Insurance (for employees working 20+ hours per week)</li>
<li>MetLife Voluntary Benefits</li>
<li>Employee Assistance Program (EAP)</li>
<li>401K Retirement Savings Plan</li>
<li>Direct Deposit &amp; weekly epayroll</li>
<li>Referral Bonus Programs</li>
<li>Certification and training opportunities</li>
</ul>
 Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day &amp; Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit <a href="https://www.yoh.com/applicants-with-disabilities" target="_blank">https://www.yoh.com/applicants-with-disabilities</a> to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice:&nbsp;<a href="https://www.yoh.com/privacy-notice" target="_blank">https://www.yoh.com/privacy-notice</a>Company DescriptionFounded in 1940, Yoh operates from 75 locations throughout North America and is headquartered in Philadelphia, PA. Yoh was the nation’s first technology staffing firm. As a business unit of Day &amp; Zimmermann, Yoh has a flourishing global footprint, as our parent company operates from more than 150 worldwide locations. Company Website: <a href="https://www.yoh.com/" target="_blank">https://www.yoh.com/</a> 
<h3>Company Description</h3>
Founded in 1940, Yoh operates from 75 locations throughout North America and is headquartered in Philadelphia, PA. Yoh was the nation’s first technology staffing firm. As a business unit of Day &amp; Zimmermann, Yoh has a flourishing global footprint, as our parent company operates from more than 150 worldwide locations.\r\nCompany Website: <a href="https://www.yoh.com/" target="_blank">https://www.yoh.com/</a>

Electrical Power Validation Engineer

<h3>Job Description</h3>
Job Description
The EPMS (Electrical Power Monitoring System) Technician is responsible for the successful integration, configuration, and support of electrical power monitoring solutions within industrial and commercial environments. This role requires knowledge of communication protocols such as Modbus TCP/IP, BACnet IP, and IEC 61850, as well as hands-on experience with electrical systems, network infrastructure, and automation platforms. 
Key Responsibilities 
<ul>
<li>Commission EPMS solutions, ensuring seamless integration with electrical distribution and monitoring equipment. </li>
<li>Develop and configure communication interfaces using Modbus TCP/IP, BACnet IP, and IEC 61850 protocols to enable data exchange between devices, systems, and enterprise applications. </li>
<li>Metering configuration and testing; Multifunction PMs, Power Quality Meters, Sub-Metering and Branch Circuit Monitoring. Integration of Protective Relays, Breaker Monitoring, UPS, ATS, Generator Monitoring. </li>
<li>Work with Schweitzer Engineering Laboratories (SEL) meters and other industry-standard devices.</li>
<li>Collaborate with project managers, electrical engineers, and IT professionals to gather requirements, define integration strategies, and deliver solutions on schedule. </li>
<li>Troubleshoot communication issues, diagnose network problems, and provide technical support during installation and post-commissioning phases. </li>
<li>Create and maintain project documentation, including system architecture diagrams, network topologies, configuration files, and test procedures. </li>
<li>Conduct training sessions for end-users and operations staff on EPMS functionalities and best practices. </li>
<li>Stay updated on industry standards, emerging technologies, and protocol updates relevant to EPMS and building automation systems. </li>
</ul>
Required Skills and Qualifications 
<ul>
<li>Associate degree or technical certification in Electrical Engineering Technology, Instrumentation, or a related field (or equivalent hands-on experience).</li>
<li>Solid understanding of three-phase power systems, electrical distribution, and metering principles.</li>
<li>Experience with Schweitzer Engineering Laboratories (SEL) or equivalent intelligent electronic devices (IEDs).</li>
<li>Familiarity with IEC 61850, Modbus, DNP3, or other industrial communication protocols.</li>
<li>Ability to read and interpret one-line diagrams and control schematics.</li>
<li>Strong verbal and written communication skills. </li>
</ul>
Preferred Qualifications 
<ul>
<li>Experience with leading EPMS software platforms (e.g., Schneider Electric, Siemens, ABB, Eaton). </li>
<li>Experience with Ignition SCADA </li>
<li>Certification in industrial automation, networking, or related fields. </li>
<li>Experience with scripting or programming for device integration (e.g., Python, IEC 61131-3 languages). </li>
<li>Familiarity with additional protocols such as DNP3, OPC UA, or SNMP. </li>
</ul>
Work Environment 
<ul>
<li>Travel required, heavy travel at times. Temporary relocation also possible. </li>
<li>Interaction with engineering, IT, and operations teams in industrial or commercial facilities. </li>
<li>Adherence to safety protocols and electrical standards during site visits and system commissioning. </li>
</ul>
We are 100% employee-owned through an Employee Stock Ownership Plan (ESOP). This is a retirement benefit for our employees that is wholly paid for by the company in addition to 401(k) options for employee contributions. There are approximately 7,000 ESOPs in the United States, governed by the IRS and the U.S. Department of Labor. Research indicates that ESOP companies tend to grow faster in sales and employment. ESOP employees tend to have 2.2 times as much in retirement savings as employees in traditional companies. In addition to an ESOP, we offer medical, dental, vision, life insurance and PTO!  
  
This job description is intended to provide information regarding the essential functions and basic duties of this position. It is not intended to be construed as an exhaustive list of all functions, responsibilities, skills and duties that could be assigned. Additional functions and requirements may be assigned by management as it deems appropriate. This document does not constitute a contract and is subject to change at the discretion of Hoffman Building Technologies. 
No Phone Calls or Drop-Ins Please.     
EEO Employer/Vets/Disabled

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