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Network Engineer with Security Clearance

Dexian Signature Federal
Full Timemid
Annapolis Junction, Maryland, USPosted March 3, 2026

Job Description

Description

Description Core Tasks:

  • Configure and optimize network switches, routers and firewalls.
  • Configure Intrusion Detection and Prevention Systems (IDPS)
  • Manage application layer filtering on NextGen Firewalls.
  • Configure and troubleshoot virtual networking, vlans, and virtual routing and forwarding (VRFs).
  • Develop and implement network backup and recovery procedures.
  • Diagnose network connectivity problems.
  • Install and maintain network infrastructure device operating system software.
  • Monitor network capacity and performance.
  • mitigate network vulnerabilities to ensure information is safeguarded against outside parties.
  • Test and maintain network infrastructure including software and hardware devices.
  • Configure and manage a VMware Cluster to support multiple tenant systems. Requirements:
  • MS in STEM AND 10 years’ experience, OR BS degree in STEM AND 12 years’ experience, OR HS and 15 years’ experience as a Network Engineer
  • Experience with Cisco IOS and PAN-OS
  • Experience with VMware/ESXi
  • Experience with Switch VLAN setup
  • Experience with VMware virtual NIC config for isolation
  • Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.
  • TS/SCI Full scope polygraph, current CI must be under 6 yrs
  • Active DoD IAT Level III certification (e.g. CISSP, CCSP, GCIH, GCED, CASP CE, CCNP Security, CISA)
  • Active Cisco certification Preferred:
  • Understanding of project design within the scope of security (RMF) requirements

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