Engineer Network

Engineer Network 3

This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5

ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Job Description

Essential

Job Responsibilities:

• Support the planning, implementation, maintenance, and troubleshooting of secure network infrastructures supporting Department of the Air Force (DAF) mission systems.
• Configure, monitor, and maintain routers, switches, firewalls, VPNs, and other network devices.
• Perform network performance analysis, fault isolation, and root-cause investigations to ensure high availability and reliability.
• Assist with network upgrades, technology refreshes, and the integration of new systems or capabilities.
• Implement and maintain network security controls aligned with DoW and DAF cybersecurity policies.
• Support accreditation, compliance, and documentation activities under RMF and related processes.
• Maintain documentation including network diagrams, configuration baselines, SOPs, and change records.
• Provide user support and technical guidance to on-site personnel and mission operators.
• Participate in on-call or after-hours support as required by mission operations.

Minimum Qualifications:

• Bachelor's degree in Information Technology, Networking, Cybersecurity, Computer Science, or related field; OR equivalent combination of education and experience.
• 5 years of hands-on experience supporting enterprise or tactical network environments.
• Working knowledge of Layer 2/3 networking concepts, IP routing, VLANs, ACLs, and basic network security.
• Experience configuring and maintaining common network hardware (e.g., Cisco, Juniper, Brocade, Aruba).
• Ability to perform network troubleshooting using standard tools and methodologies.
• DoD 8570 IAT Level II certification (e.g., Security+, CCNA Security, CYSA+), or ability to obtain within required timeframe.
• Active TS/SCI clearance.

Meet HII's Mission Technologies Division

Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5

ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you.