Job Description
Job Description
- Support network infrastructure integration with Nutanix Hyperconverged environments, ensuring reliable connectivity for Regional FRCS Monitoring systems and virtualized platforms.
- Provide network configuration and support for the deployment of the Cyber Monitoring Services OT Monitoring Platform, including secure communications between Central Store, Site Store, and distributed Sensors.
- Collaborate with database and systems teams to ensure secure, efficient network access to Microsoft SQL Server resources in support of operational requirements.
- Coordinate network-related tasks within the Marine Corps Certification and Accreditation Support Tool (MCCAST V2) to support system authorization and security posture tracking.
- Design, maintain, and troubleshoot network infrastructure in a DoD environment, including secure LAN/WAN connectivity and mission-critical data transmission.
- Apply knowledge of TCP/IP, VLANs, ACLs, and routing protocols to secure and optimize Unix and Windows system communications across enterprise and field environments.
- Assist in the implementation and network integration of Host-Based Security System (HBSS) for monitoring and enforcing endpoint security policies.
- Support network connectivity and security for Automated Metering Infrastructure (AMI) and energy management systems.
- Ensure network design and data flows comply with USMC DEVSECOPS policy, particularly as it applies to ICS/OT environments.
- Collaborate with ICS teams to ensure proper network integration and secure communications for platforms such as Metasys, Niagara AX, Alerton, Honeywell, and Rockwell.
- Configure and troubleshoot communication protocols including BACnet/MSTP, BACnet/IP, N2, LON, and SCADA systems used in high voltage and water/wastewater operations.
- Support network requirements and data security measures in alignment with the USMC Assessment and Authorization (A&A) process, including RMF and CNSSI 1253.
- Apply DISA STIGs to network devices, ensuring secure baseline configurations and audit readiness.
- Interpret and implement NIST 800-53 and DoDI 8510.01 standards to guide secure network architecture and operations.
- Conduct network vulnerability and risk assessments, implementing mitigation strategies in coordination with cybersecurity teams.
- Support integration and monitoring of Dragos platform data over network infrastructure to detect and respond to OT cyber threats.
Experience you will need:
- Minimum 3 years of relevant IT/system administration experience supporting virtualized environments, networks, and OT systems.
- Minimum 1 year of experience using the Dragos Platform.
- Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field.
- Active Secret clearance required.
- One or more of the following certifications (or equivalent) are highly desired: Cyber Monitoring Services Platform Certified User Certification, ITIL v4 Foundations, ICS-VLP Certificate (Courses 210W-01 through 210W-10), Risk Management Framework (RMF) Training - USMC specific, Cisco Certified Entry Networking Technician (CCENT) or Cisco Certified Network Associate (CCNA), CompTIA Security+ (Sec+), Certified Information Systems Security Professional (CISSP), Microsoft Certifications (Server, Azure, or related).