Network Engineer (All Levels)

Adaptic•Annapolis Junction, MD

79d

About The Position

Build the Networks Behind the Mission: Join us as a Network Engineer! At Adaptic, our Network Engineers don’t just keep systems connected—they design, secure, and optimize the infrastructure that enables mission success. Supporting the DoD and Intelligence Community, you’ll work in dynamic environments where performance, reliability, and security are critical. Whether you’re early in your career or leading network architecture and engineering efforts, we’re looking for Network Engineers at all levels who enjoy solving complex problems and keeping systems running at peak performance. You’ll support and enhance network infrastructure across design, implementation, and operations—ensuring secure, reliable connectivity in high-stakes environments.

Requirements

All positions require an active TS/SCI with polygraph
Experience with network engineering concepts, including routing, switching, and network security
Experience with technologies such as Cisco IOS, PAN-OS, or similar platforms
Familiarity with network segmentation, virtualization, and traffic management concepts
Strong troubleshooting skills across network infrastructure and connectivity issues
Experience working in fast-paced, operational environments
A degree in Network Engineering, Information Technology, or a related field (or equivalent experience)

Nice To Haves

Active DoD IAT Level II or III certification (e.g., Security+, CISSP, CASP+, CCNP Security)
Active Cisco certification (e.g., CCNA, CCNP)
Experience with VMware/ESXi or virtualized network environments
Familiarity with intrusion detection/prevention systems and network monitoring tools
Exposure to network security, vulnerability analysis, or defensive cyber operations
Military cyber training (e.g., JCAC, UCT, NWBC/INWT)

Responsibilities

Configuring and optimizing network devices, including routers, switches, and firewalls
Designing and supporting network segmentation (e.g., VLANs, VRFs) and virtualized environments
Implementing and managing network security controls, including IDS/IPS and NextGen firewalls
Monitoring network performance, capacity, and availability across distributed systems
Troubleshooting connectivity issues and resolving complex network problems
Supporting network operating system installation, upgrades, and patching
Developing and maintaining network backup and recovery procedures
Identifying and mitigating network vulnerabilities to enhance system security
Supporting virtualized network environments, including VMware-based infrastructure
Collaborating with system administrators, engineers, and security teams to support mission needs