Mission-Critical Defense Network Engineer (Onsite, 9/80)

L3Harris Technologies; Dahlgren (VA); On-site; USD 89,000 - 165,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Education assistance

Parental leave

Paid time off

Job summary

L3Harris Technologies is seeking a Network Plan Engineer to design, operate, and secure enterprise networks at Naval Support Facility Dahlgren, VA. The role emphasizes automation, zero trust, and STIG compliance within high-availability environments.

Applicants should have strong DoD network experience, Top Secret clearance, and the ability to lead technical efforts across multi-site networks. Onsite role with up to 10% travel, supporting mission-critical operations.

Qualifications

• Bachelor's Degree in Network Engineering, Information Technology, Cybersecurity, or related field (or equivalent experience)
• 8+ years of DoD/federal network experience preferred
• Active Top Secret clearance or ability to obtain SCI access

Responsibilities

• Design, implement, maintain, and troubleshoot enterprise networks across classified/unclassified environments
• Lead network modernization efforts and provide escalation support
• Configure and support Juniper, Cisco, and Palo Alto devices with a focus on Zero Trust and DISA STIG compliance
• Automate network tasks via scripting and templating; maintain documentation

Job description

L3Harris Technologies is seeking a Network Plan Engineer to design, operate, and secure enterprise networks at Naval Support Facility Dahlgren, VA. The role emphasizes automation, zero trust, and STIG compliance within high-availability environments.

Applicants should have strong DoD network experience, Top Secret clearance, and the ability to lead technical efforts across multi-site networks. Onsite role with up to 10% travel, supporting mission-critical operations.