On-Site DoD Network Engineer — Top Secret

ASEC; Fallon (NV); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

ESOP

11 paid holidays

Medical/dental/vision coverage

HSA/FSA options

401(k) with company match

Tuition assistance

Veteran-friendly employer

Job summary

ASEC is seeking a Senior Network Administrator to support mission-critical systems at NAS Fallon, NV. You will lead configuration, administration, troubleshooting, and protection of network infrastructure in a DoD environment.

On-site role requiring Top Secret clearance; responsibilities include implementing STIGs, managing switches/routers/firewalls, conducting vulnerability assessments with ACAS/SCAP, and coordinating with cyber and system administration teams to maintain secure, reliable

Qualifications

• 9 years of progressively responsible experience designing, implementing, and maintaining enterprise and tactical network infrastructures.
• CCNP Enterprise, Security, or Data Center and Linux+ or equivalent OS cert; one of several listed security certifications.
• Experience in network engineering, architecture, or administration, including computer systems administration.
• Extensive DoD IAVMP experience and ability to implement DISA STIGs with ACAS/SCAP.
• Strong communication, documentation, and cross-team coordination skills.

Responsibilities

• Configure, administer, and maintain network infrastructure including switches, routers, firewalls, and proxies.
• Implement secure configurations per DISA STIGs and guidance; ensure data segmentation and access controls.
• Design and optimize physical and logical network layouts, routing, and data separation.
• Troubleshoot complex network issues, identify root causes, and apply fixes.
• Monitor availability and performance; propose reliability and security improvements.
• Perform vulnerability assessments using ACAS/SCAP; remediate findings with cyber teams.
• Support IAVMP actions, track compliance, and coordinate with stakeholders on risk actions.
• Maintain baselines, inventories, and network diagrams; manage change control processes.
• Coordinate with government and IT teams to ensure mission operations; mentor junior staff.

Skills

CCNP Enterprise/Security/Data Center

Network engineering

STIGs implementation

IAVMP experience

ACAS/SCAP tooling

Documentation

Education

Bachelor's degree in STEM

Tools

Cisco IOS

Cisco NX-OS

ACAS

SCAP

Job description

ASEC is seeking a Senior Network Administrator to support mission-critical systems at NAS Fallon, NV. You will lead configuration, administration, troubleshooting, and protection of network infrastructure in a DoD environment.

On-site role requiring Top Secret clearance; responsibilities include implementing STIGs, managing switches/routers/firewalls, conducting vulnerability assessments with ACAS/SCAP, and coordinating with cyber and system administration teams to maintain secure, reliable