Senior Network Engineer
Quick Summary
TCP/IP, DNS, routing/switching, IPsec VPN, firewalls, and end-to-end connectivity troubleshooting, including PCAP analysis with Wireshark.
Skills:Cisco, Network Engineering, RSA SecurID,
Clearance Level Must Currently Possess:
NoneClearance Level Must Be Able to Obtain:
NoneJob Family:
IT Infrastructure and OperationsRequirements
~1 min read- Bachelor's degree or equivalent combination of education and experience.
- 8+ years of network engineering experience, including: TCP/IP, DNS, routing/switching, IPsec VPN, firewalls, and end-to-end connectivity troubleshooting, including PCAP analysis with Wireshark.
- Hands-on experience with Cisco switching/IOS upgrades and at least one enterprise firewall platform (Cisco ASA/Firepower or Palo Alto/Panorama).
- Experience in federal or enterprise environments with strict compliance and 99.9%+ uptime requirements; familiarity with NIST 800-53, TIC 3.0, and CISA BODs.
- Formal change-management experience and TLS certificate lifecycle management.
- Excellent communication, documentation, and collaboration skills.
- Zscaler Certified Cloud Professional (ZCCP) or Zscaler Certified Cloud Administrator (ZCCA).
- Okta Certified Professional or higher.
- Cisco ISE, RSA SecurID, SolarWinds scripting, Azure networking (NSGs), Riverbed, Grafana, or Cribl.
- Hands-on experience administering Zscaler (ZIA, ZPA, ZDX).
- Experience integrating Okta or another IdP with Zscaler via SAML/SCIM.
None
Job Description:
GDIT is seeking a Senior Network Engineer to support the Health Resources & Services Administration (HRSA). You will own the design, operation, and security of HRSA's network infrastructure environment while supporting the broader enterprise LAN/WAN, firewall, and remote-access infrastructure. This is a hands-on engineering role working directly with Project Managers, the Office of Information Security and Privacy (OISP), and desktop/server support teams.
- Configure and manage routers, switches, firewalls, and remote access systems in support of secure and scalable network operations
- Implement and support RSA SecurID / RSA Authentication Manager solutions, including integration with VPNs, RADIUS, and enterprise authentication systems
- Design, implement, and troubleshoot IPv4 and IPv6 network architectures, ensuring seamless integration and scalability across environments
- Provides innovative methods and technical solutions using the engineering design process.
- Collaborate closely with Project Managers, engineers, and stakeholders to deliver complex network projects on time and within scope
- Analyze customer and business requirements to develop technical solutions for complex networking challenges
- Ensure network integrity, security, and compliance with federal and organizational policies, including backup and recovery capabilities
- Monitor network performance using industry-leading tools, proactively identifying and resolving issues
Work Location:
USA MD RockvilleAdditional Work Locations:
Location & Eligibility
About this job
- Pay per year
- $111,350–$150,650 a year
- 16% below the $155,850 median for Network Engineer jobs on Jobera (230 salaries).
- Posted
- Today
Listing Details
- Posted
- October 22, 2026
- First seen
- October 22, 2026
- Last seen
- October 22, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 68%
- Scored at
- October 22, 2026
Signal breakdown
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