Senior Network Engineer (DoD CSfC/NSA) – Hawaii

SOS International LLC; Honolulu (HI); On-site; USD 110,000 - 149,000; Full time

Job summary

SOSi seeks a Senior Network Engineer for Joint Base Pearl Harbor Hickam, Honolulu. You will architect and support IT solutions for 5,000+ users across the Pacific theater, enabling time-sensitive C2 strategies and boosting national security readiness.

Role requires DoD environment experience, STIG compliance, CCNP or higher, and extensive Cisco routing/switching expertise, plus NSA CSfC familiarity. A challenging, mission-driven environment awaits.

Qualifications

• Active Top Secret clearance with SCI eligibility.
• Bachelor's degree in IT, Networking, or similar or 8+ years of enterprise DoD network experience.
• 5+ years implementing and supporting Layer-3 networking in complex DoD environments.
• Extensive experience with Cisco routing and switching.
• Experience with DoD secure networks, firewalls, encryption, VLANs, tunnels, TACLANES, etc.
• DoD 8570 IAT-II compliant certifications (Security+ CE, CCNA, CND, CySA+, GICSP, GSEC, or SSCP).
• CCNP Enterprise or Security certification preferred.

Responsibilities

• Design, develop, and implement LAN/WAN/cryptographic architectures to support data integration and testing.
• Configure and support eBGP routing within Cisco environments.
• Provide Tier-3 support and incident escalation for network issues.
• Ensure STIG-compliant configurations and security posture.
• Collaborate with customer teams on architecture, diagrams, and implementation timelines.
• Coordinate circuit actions with providers and manage related documents.

Skills

Layer-3 networking

Cisco routing & switching

DoD secure networks

Firewall implementation

CCNP or higher

IAT-II compliant certifications

CSfC & MACP familiarity

TACLANES & VPNs

Scripting/network automation

Education

Bachelor's degree in IT/Networking

Tools

Palo Alto devices

NSA CSfC knowledge

Job description

SOSi seeks a Senior Network Engineer for Joint Base Pearl Harbor Hickam, Honolulu. You will architect and support IT solutions for 5,000+ users across the Pacific theater, enabling time-sensitive C2 strategies and boosting national security readiness.

Role requires DoD environment experience, STIG compliance, CCNP or higher, and extensive Cisco routing/switching expertise, plus NSA CSfC familiarity. A challenging, mission-driven environment awaits.