Systems Administrator

Job Description

Requires US Citizenship:
Yes
Employment Term and Type:
Regular, Full Time
Required Security Clearance: TS/SCI
Required

Education:

Bachelor’s Degree in Engineering or engineering discipline;
Computer Science or IT discipline;
Technical discipline

Salary Band: $95,000- $125,000

FGS, LLC is seeking a motivated System Administrator to support the Office of Naval Intelligence in Suitland, Maryland. We are looking for a capable administrator with expertise in enterprise IT infrastructure, network operations, and system security. This position will be responsible for sustaining mission‑critical intelligence systems and secure computing environments.

• Administer and maintain enterprise network infrastructure, supporting a large number of users across global locations.
• Manage Enterprise Active Directory, including user provisioning, access control, and Group Policy.
• Resolve technical trouble tickets for system, network, and hardware issues to minimize downtime.
• Configure and maintain Cisco network switches and firewalls to improve performance and mitigate vulnerabilities.
• Install and upgrade IT hardware, including workstations and networked printers.
• Monitor system performance and asset health using tools like Solarwinds.
• Test and implement security protocols in accordance with DoD and DoN cybersecurity standards.
• Maintain documentation, configuration baselines, and change records.
• Provide escalation support for end‑users.
• Recommend technical improvements to increase reliability, performance, and security.
• Lead and train junior technicians on IT procedures and security practices.

• U.S. Citizenship
• DoD 8570 IAT Level II Certification (e.g., CompTIA Security+)
• Minimum 3 years of IT systems administration experience in an enterprise environment
• Experience performing the above functions on DoD/IC communication systems or networks
• Demonstrated experience leading or training technical teams
• Strong experience with Windows Server and Active Directory administration
• Cisco switch configuration and network troubleshooting
• System performance and asset monitoring tools
• Troubleshooting complex hardware, OS, and application issues
• Supporting secure, classified environments

• Experience supporting the Office of Naval Intelligence, Department of Defense, or Intelligence Community customers
• Scripting experience (Power Shell, Bash, or Python)
• Experience with virtualization platforms (VMware, Hyper‑V)
• Familiarity with endpoint management tools (SCCM, MECM, WSUS)
• Experience with NIPR, SIPR, and/or JWICS enclaves

• Bachelor’s degree in engineering or engineering discipline;
  Computer science or IT discipline;
  Technical discipline

• TS/SCI

• Typical office environment
• Must be able to sit or stand at a workstation for extended periods
• Occasional standing while working in server rooms or at patch panels
• Must be able to lift and move moderately heavy equipment (e.g., routers, switches, servers) typically up to 30–50 pounds
• Manual Dexterity required for connecting cables, configuring devices, and handling small tools or components
• Must be able to view computer screens for long periods
• Ability to distinguish color‑coded documents, cabling, and indicator lights
• Must be able to climb ladders or crawl in tight spaces for cable runs or equipment installation
• May require walking between different buildings or workstations
• Must be able to communicate clearly with technical teams and end‑users
• May need to hear alarms, server beeps, or equipment noises indicating issues

This position description is not intended as, nor should it be construed as, exhaustive of all responsibilities, skills, efforts or working conditions associated with this job. Management reserves the right to assign or reassign duties and responsibilities at any time.

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