1329 - ADNS Senior Network Engineer

Sigma Defense provides tactical IP routing and switching systems for Wide Area Network IP Services connecting afloat units to global shore sites.
$100,000 - $140,000
Network
Senior Software Engineer
In-Person
501 - 1,000 Employees
7+ years of experience
Cybersecurity · Enterprise SaaS

Description For 1329 - ADNS Senior Network Engineer

Sigma Defense is seeking an ADNS Senior Network Engineer to lead their tactical network infrastructure initiatives. The role focuses on the Automated Digital Network System (ADNS), a critical program that integrates commercial and government hardware/software to provide IP connectivity between naval vessels and shore sites. This position offers an opportunity to work with cutting-edge network technologies, including Cisco systems, Palo Alto firewalls, and specialized military communication equipment.

The ideal candidate will bring 7+ years of experience in DoD or government systems, strong expertise in network engineering, and the ability to obtain a Secret security clearance. You'll be responsible for modernizing government networks, supporting WAN/LAN architecture, and ensuring optimal system interoperability. The role combines technical leadership with hands-on engineering work, requiring both deep technical knowledge and excellent communication skills.

Working at Sigma Defense offers comprehensive benefits including medical, dental, and vision insurance, 401(k) with matching, generous PTO, and educational assistance. The company values diversity and maintains an equal opportunity workplace. Based in San Diego, you'll be part of a team that's essential to maintaining and improving critical naval communication infrastructure.

This role is perfect for experienced network engineers who want to make a significant impact on military communications systems while working with advanced networking technologies. The position offers competitive compensation ($100,000-$140,000 annually) and the opportunity to work on challenging projects that directly support naval operations.

Last updated a day ago

Responsibilities For 1329 - ADNS Senior Network Engineer

  • Assist with development and modernization of Government systems and networks
  • Support improvement of WAN/LAN posture and architecture research
  • Provide engineering change support and troubleshooting
  • Configure Cisco C3850 and C9300 series switches
  • Maintain port security and coordinate with system administrators
  • Configure and maintain Palo Alto (PA-850) firewalls
  • Configure and maintain TACLANE (KG175 series) devices
  • Participate in Network integration and testing support events
  • Perform technical document reviews and participate in technical working groups

Requirements For 1329 - ADNS Senior Network Engineer

Linux
  • Bachelor's degree in Computer Science, Information Technology, Information Systems, Engineering, or related field
  • 7+ years experience in DoD or Government Unclassified and Classified Systems/Networks
  • Experience with Cisco Routing and Switching, Network Engineering, Network Testing
  • DoD 8570 IAT Level II - Security+ (or equivalent) and CCNA certification
  • Must possess or obtain active Secret security clearance
  • Excellent verbal and written communication skills
  • Knowledge of Microsoft Windows operating systems and Office Suite Products
  • Strong leadership and decision-making skills

Benefits For 1329 - ADNS Senior Network Engineer

Dental Insurance
Vision Insurance
Medical Insurance
401k
Education Budget
  • Dental and Vision Insurance
  • Medical Insurance including 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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