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1567 - Network Engineer

Sigma Defense Systems
medical insurance, vision insurance, paid time off, 401(k)
United States, California, San Diego
Sep 17, 2025

Sigma Defense is currently seeking a Network Engineer to support the design of Navy networks. The hired employee will aid in the development of network topologies and templates from system requirements, the development of network templates and IP plans, and the development of test plans and documentation.

Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Requirements

  • 3+ years of experience developing technical documentation.
  • Proven track record of performance in client facing roles that require engagement and relationship building with stakeholders across Navy programs, the DoD, or other federal agencies.
  • Experience with SDN/ SD-WAN Technologies and vendors including VMware, NSX-T, Cisco, Juniper, and open-source solutions.
  • Experience with network configuration for L2/L3 switches, routers, and security appliances (firewalls, NIDS, NIPS, etc).
  • Experience developing and documenting network topologies.
  • Experience in troubleshooting and restoring network and system outages.
  • Experience in virtualization technologies.
  • CCNP (or equivalent) certification.
  • Must be a U.S. Citizen.

Candidate Differentiators:

  • Experience with RF communications, specifically MILSATCOM or COMSATCOM technologies.
  • Experience leveraging NetDevOps or DevSecOps to scale enterprise level engineering projects.
  • Experience with Network Automation in Python, Ansible, NETCONF, or RESTCONF.
  • Experience modeling network configuration in JSON, YAML, or Jinja.
  • Experience developing and maturing complex and collaborative networking projects and working autonomously to move network development forward.

Personnel Clearance Level:

  • Candidate must possess or have the ability to obtain an active Top Secret security clearance or higher.
  • Clearance will be sponsored for the right candidate.

Education Requirements:

  • Bachelor's degree from an accredited college or university in an Engineering, Computer Science, Mathematics, Physical Science, or related field of study.

Essential Job Duties (not all-inclusive):

  • Development of network topologies and templates from system requirements.
  • Development of network templates and IP plans.
  • Development of test plans and documentation.
  • Configuration and documentation of SDWAN solutions.

Salary Range: $110,000 - $130,000 annually.

Benefits

  • Dental and Vision Insurance
  • Medical Insurance to Include HSA, FSA, and DFSA Plans
  • Life and AD&D coverage
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Company Matching Contributions
  • 160 Hours of Paid Time Off (PTO)
  • 12 (Floating) Holidays
  • Educational Assistance
  • Highly Competitive Salary
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