Network Engineer

Job Description

FGS, LLC is seeking a Network Engineer to support the Office of Naval Intelligence (ONI) in Suitland, Maryland. The successful candidate will provide onsite engineering support for a globally deployed network infrastructure, ensuring secure, reliable, and mission-ready connectivity across enterprise and remote operational environments. This position supports critical intelligence systems, enterprise applications, cybersecurity initiatives, and mission communications infrastructure.

• Perform installation, upgrades, and baseline configuration of network infrastructure, servers, and appliances
• Administer and troubleshoot LAN/WAN environments supporting globally distributed users and mission systems
• Configure, maintain, and optimize Cisco Firepower security appliances and related network security platforms
• Conduct network and system fault isolation across multiple secure enclaves and enterprise environments
• Execute tactical troubleshooting and hardware replacement for client devices, VOIP, VTC, and desktop systems
• Respond to Help Desk tickets and ensure timely resolution of escalated network issues
• Maintain inventory and manage critical response equipment and network spares
• Support regional or remote deployments as required
• Analyze network requirements and provide engineering recommendations to improve performance, resilience, and security

• U.S. Citizenship
• DoD 8570 IAT Level II or IAM Level I Certification
• Bachelor’s degree in IT, Engineering, or related field (or additional 3 years relevant experience in lieu of degree)
• Minimum 3 years of experience in the following:
• Enterprise network engineering and systems administration
• Cisco Firepower administration and troubleshooting
• Secure network architectures supporting global operations
• Systems integration and lifecycle support
• Configuration management and documentation
• Network security best practices and hardening
• Deployment and sustainment of COTS/GOTS applications in classified environments

• Experience supporting the Office of Naval Intelligence or other DoD / IC customers
• Experience with secure enclaves such as NIPR, SIPR, JWICS, or CAP/SCI networks
• Experience with Solar Winds Network monitoring

• Sitting: 70%, Standing: 30%, Walking: 10%, Reaching, Grasping: 10%
• Lifting/Carrying:
  Up to 25lbs (10%), Pushing/Pulling: 5%
• Speaking, Listening, and Visual tasks: 100%
• Local and overseas travel: 20%
• Exposure to external environmental conditions, noise, and physical hazards: up to 10%
• No supervisory responsibilities

FGS offers a generous compensation package including health, dental, vision, 401(k), group life insurance, educational reimbursement, among other benefits.

Salary Band
: $175,000 to $190,000

FGS, LLC is an Equal Opportunity Employer as to all protected groups, including protected veterans and individuals with disabilities.