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Senior Network Engineer with Security Clearance

C3ELFort Shafter Flats, HI🇺🇸United StatesPosted 31 Aug 2026

Why This Role Stands Out

Leverage your expertise in network design and security to make a significant impact on critical Department of Defense operations, with opportunities for continuous learning and professional development. You'll thrive in this role if you are a cleared professional with a passion for robust network infrastructure and a commitment to maintaining high standards of security and performance. Apply today to join a vital mission and advance your career in a challenging and rewarding environment.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
On Site
Location
Fort Shafter Flats, HI, United States
Posted
1 week ago

Job Description

Senior Network Engineer Fort Shafter Flats, HI Apply **CONTINGENT UPON CONTRACT AWARD** Overview: Job Title: Senior Network Engineer Security Clearance: Secret Location: Fort Shafter Flats, HI (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Description: C3EL is seeking a cleared Senior Network Engineer to join our on-site team at Fort Shafter Flats in Honolulu, Hawaii. This position is responsible for the design, installation, configuration, and maintenance of core network infrastructure solutions supporting Department of Defense operations.

The Senior Network Engineer will ensure high availability, security, and performance of enterprise routing, switching, and VoIP environments in accordance with DoD and DISA standards. Responsibilities will include, but not be limited to:

  • Design, engineer, and maintain enterprise routing and switching environments utilizing EIGRP, OSPF, BGP, and multicast protocols.
  • Implement and manage VPN and firewall solutions to ensure secure communications across the enterprise.
  • Integrate and maintain VoIP and CENTRIX systems in compliance with mission requirements.
  • Configure and support core network infrastructure components to ensure reliability and redundancy.
  • Conduct network performance monitoring, optimization, and troubleshooting for complex systems.
  • Ensure all configurations meet DISA STIG and DoD cybersecurity compliance standards.
  • Develop and maintain detailed network documentation, including topology diagrams and configuration baselines.
  • Coordinate with government stakeholders and engineering teams to plan and execute infrastructure upgrades and modernization initiatives.

Minimum Qualifications

  • U.S. Citizenship.
  • An active, in-scope US Government issued Secret clearance.
  • Current DoD-8570 IAT Level 2 baseline certification (Security+ CE, or equivalent).
  • An active Cisco Certified Network Professional (CCNP) certification.
  • An active Cisco Certified Internetwork Expert (CCIE) certification.
  • Minimum of eight (8) years of experience designing, installing, configuring, and maintaining core network infrastructure solutions.
  • Extensive working knowledge of:
  • Routing protocols: EIGRP, OSPF, BGP, multicast
  • VoIP solutions and cabling services
  • VPN and firewall configuration and management
  • Network performance monitoring and optimization Desired Qualifications:
  • Experience supporting systems engineering in USARPAC and USARC environments.
  • Knowledge of JTIC-approved network equipment and solutions.
  • Experience in firewall design and implementation.
  • Experience in VPN design and implementation.
  • Experience working with CENTRIX systems and cross-domain network environments.

Education

  • A minimum of a High School diploma or equivalent is required.

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