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Network Engineer with Security Clearance

Mission Services LLC (MSI)Camp Lejeune, NC🇺🇸United StatesPosted 13 Jul 2026

Why This Role Stands Out

This role offers a fantastic opportunity to deepen your expertise in critical infrastructure networking and cybersecurity within a reputable organization, contributing directly to vital national security operations. If you thrive on complex technical challenges and possess a strong understanding of ICS/OT protocols and secure network design in DoD environments, you'll find this position incredibly rewarding. Apply today to join a mission-focused team and advance your career in a secure and impactful capacity.

Quick Overview

Work Type
On Site
Schedule
Employee
Level
Mid Senior

Job Description

The Network Engineer will support Facilities-Related Control Systems (FRCS) by providing engineering, integration, and operational support for networking devices, firewalls, and Regional Monitoring Services. This role plays a key part in ensuring network reliability, security compliance, and successful data transmission between FRCS and monitoring platforms. The position requires a working knowledge of ICS/OT protocols and secure network design practices within DoD environments.
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Key Responsibilities:

  • Provide engineering support for FRCS network devices including switches, routers, and firewalls.
  • Maintain and manage firewall rule sets and access control lists to ensure secure communication between FRCS and Regional Monitoring Services.
  • Conduct inspections, surveys, and assessments of FRCS networks to support regional monitoring integration.
  • Develop, update, and execute SOPs and checklists for FRCS Monitoring Services operations.
  • Support Industrial Control System (ICS) and Operational Technology (OT) network protocols including BACnet, SCADA, and other control system standards.
  • Apply DISA Security Technical Implementation Guides (STIGs) to network devices and conduct thorough vulnerability analyses.
  • Manage Plan of Actions & Milestones (POA&Ms) and contribute to Risk Management Framework (RMF) documentation and compliance.
  • Support USMC Authorization & Accreditation (A&A) efforts using tools like MCCAST v2, DFIA, and CNSSI 1253.
  • Work closely with cybersecurity engineers to ensure proper configuration and integration of Dragos platform monitoring systems.
  • Travel occasionally to other MCIEAST installations for inspections, surveys, and on-site support.
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Preferred Certifications:
  • CCNA or CCNP
  • Security+ (CompTIA)
  • ITILv4 Foundations
  • RMF Training (USMC-specific)
  • Microsoft Certifications (Server/Networking)
  • ICS-VLP Certificate 210W-01 – 10
  • Cyber Monitoring Services Platform Certified User
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Additional Information:
  • On-site role at Camp Lejeune, NC, with some travel to support other MCIEAST locations
  • Must be eligible for Secret clearance (Tier 3 Background Investigation)
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