Network Management Support

Network Administrator (IMC00848)
This position will provide daily operational support for network infrastructure, monitoring tools, server systems, and cybersecurity compliance activities. It requires a strong understanding of DoD network environments, switch maintenance, network monitoring platforms, vulnerability remediation, and technical documentation supporting network performance, availability, configuration management, and security compliance across enterprise systems.

Onsite in Arlington, VA, Monday - Friday, 6:00 a.m. - on‑call and outage response based upon the needs and direction of the customer.

High school diploma or equivalent

Supporting DoD or federal network environments

Using Forescout for network visibility, device identification, or access control support

Updating and maintaining network switches

SolarWinds network monitoring and alert review

DISA STIGs for network devices and Windows servers

Supporting STIG implementation, validation, remediation, and documentation

Cisco switching, VLANs, trunking, port security, routing basics, and network troubleshooting

Cybersecurity compliance, vulnerability remediation, and DoD security requirements

Ability to create and read technical documentation, network diagrams, and switch configurations

Pursuant to a government contract, this specific position requires U.All applicants must have current DoD Secret clearance day one and prior to entry on duty, with the ability to pass a Tier 5 background investigation to up‑scope their clearance to Top Secret

Top Secret/SCI clearance

Cisco switches, routers, and enterprise network infrastructure

Supporting SIPR/NIPR or similar DoD network environments

Creating technical reports, outage summaries, and network status updates

Windows Server administration, patching, updates, and basic troubleshooting

Active Directory, DNS, DHCP, Group Policy, and Windows Server security settings

Monitor, troubleshoot, and support enterprise network infrastructure within a DoD environment

Use SolarWinds to monitor network health, identify outages, review alerts, validate device status, and support network performance reporting

Support Cisco DNA Center/DNAC for network visibility, device management, troubleshooting, assurance, and operational monitoring

Use Forescout to support device visibility, endpoint identification, access control awareness, and network asset tracking

Update, configure, and maintain network switches, including firmware, IOS/software updates, configuration backups, and operational validation

Perform troubleshooting for network connectivity, VLANs, switch ports, routing issues, device reachability, and network performance problems

Support STIG compliance activities for network switches and Windows servers

Apply security hardening requirements in accordance with DoD STIGs, cybersecurity policies, and operational guidance

Maintain and update Windows servers, including patching, vulnerability remediation, security configuration, and system validation

Document network changes, troubleshooting actions, system updates, and compliance activities

Support change management processes and ensure all updates are properly coordinated and approved

Work with network engineers, system administrators, cybersecurity personnel, ISSOs/ISSMs, and government stakeholders

Assist with maintaining accurate network diagrams, asset inventories, and technical records

Respond to network outages, alerts, performance issues, and operational incidents as required

Full‑time positions are eligible for benefits, including 401(k) with a 3% employer match, paid time off, paid holidays, FSA spending, dental, vision, health insurance, and life insurance. Eligibility for bonuses and other incentives may also apply.

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

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