Senior Network Engineer

Sigma Defense provides secure facility and network engineering services for defense and government facilities.
Grand Forks, ND, USA
$85,000 - $130,000
Network
Senior Software Engineer
In-Person
8+ years of experience
Cybersecurity · Enterprise SaaS

Description For Senior Network Engineer

Sigma Defense is seeking an experienced Senior Network Engineer to support their Disaster Resilience Program (DRP) at Grand Forks Air Force Base. This role combines advanced network engineering with critical defense infrastructure support, requiring expertise in secure facilities and ICD705 requirements.

The position offers a competitive salary range of $85,000 - $130,000 annually and comes with comprehensive benefits including medical, dental, vision insurance, 401(k) with company matching, and generous PTO. The role requires a Top-Secret security clearance with the ability to obtain TS/SCI clearance, making it ideal for professionals with existing defense sector experience.

As a Senior Network Engineer, you'll be responsible for installing and managing NIPR, SIPR, and JWICS equipment, networks, accounts, and encryption devices in new and renovated facilities. The role requires extensive experience with Cisco systems, Palo Alto firewalls, and TACLANE encryptors, combining traditional network engineering with specialized defense sector technologies.

The ideal candidate will have 8-10 years of network engineering experience, with 2-4 years specifically in DoD network engineering. You'll need active Cisco CCNA certification and CompTIA Security+ or equivalent security certifications. A bachelor's degree in Computer Science, IT, Mathematics, or a related technical field is required.

This position offers an opportunity to work with cutting-edge security technologies while supporting critical defense infrastructure. You'll collaborate with various stakeholders including DIA personnel, ONI personnel, and local lab administrators, making this role perfect for someone who combines technical expertise with strong communication and leadership skills.

The role provides a unique opportunity to work in a secure facility environment, managing sophisticated network systems while contributing to national security infrastructure. With comprehensive benefits, competitive salary, and the chance to work with advanced technologies, this position offers both professional growth and stability in the defense sector.

Last updated 8 hours ago

Responsibilities For Senior Network Engineer

  • Configure Cisco C3850 and C9300 series switches including Layer-2 and Layer-3 configurations
  • Maintain port security on all network devices
  • Configure and maintain Palo Alto (PA-850) firewalls
  • Act as liaison with DIA personnel on VoIP, dVTC and sVTC devices activation
  • Configure and maintain Cisco network devices, Palo Alto firewall appliances and TACLANE encryptors
  • Deploy and maintain Cisco VoIP telephones, dVTC and sVTC devices
  • Support NIWC Pacific Code 875 with networking engineering

Requirements For Senior Network Engineer

  • 8-10 years of experience in Network Engineering, with 2-4 years in DoD Networking Engineering
  • Active Cisco CCNA certification or equivalent
  • Active CompTIA Security+ or CCNA Security (or higher certification such as CISSP)
  • Bachelor's degree in Computer Science, IT, Mathematics, or similar Engineering discipline
  • Must possess a Top-Secret security clearance with ability to obtain TS/SCI clearance
  • Understanding of network security best practices
  • Experience with Cisco configuration OSPF, static routing, mGRE Tunnel, QOS, DHCP, ACLs, IPSec
  • Knowledge of Microsoft Windows operating systems and Office Suite
  • Excellent verbal and written communication skills

Benefits For 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

Interested in this job?

Jobs Related To Sigma Defense Senior Network Engineer

1438 - Network Engineer IV

Senior Network Engineer position with Sigma Defense requiring security clearance and CCNA certification, based in Honolulu or San Diego.

1438 - Network Engineer IV

Senior Network Engineer position at Sigma Defense requiring security clearance and CCNA certification.

1394 - TNS Senior Network Engineer (SOCOM)

Senior Network Engineer for Sigma Defense's TNS team, supporting DISA ISR Transport Enterprise and SOCOM. Requires extensive networking experience and worldwide travel.

Network Operations Engineer

Senior Network Operations Engineer role at Meta focusing on infrastructure operations, network management, and system optimization.

Sr. Network Support Engineer, eero CX

Senior Network Support Engineer position at Amazon's eero division, focusing on complex network troubleshooting and customer experience enhancement.