Engineer Network 5

Requisition Number: 28032

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $134,206.00 - $175,000.00

Security Clearance: TS/SCI

Level of Experience: Senior

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 C5ISR 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.

Leadership Mindset at HII – Mission Technologies

Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture:

• Know & Grow Your People – Commit to learning and supporting team success.

• Build Relationships – Communicate openly, collaborate well, and build trust.

• Take Ownership – Deliver on commitments and take pride in your work.

• Customer First – Focus on the mission and those we serve.

• Shape the Future – Bring ideas, curiosity, and continuous improvement.

• Act with Urgency – Take initiative and follow through with purpose.

These capabilities guide how all employees contribute to our shared success across Mission Technologies.

Job Description

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 C5ISR 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.

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 C5ISR, 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.

To learn more about Mission Technologies, click here for a short video:

Essential Job Responsibilities

• Lead the design, engineering, implementation, and optimization of secure network architectures supporting mission‑critical Department of the Air Force (DAF) systems and operations.

• Serve as a subject matter expert (SME) for routing, switching, enclave design, and network security technologies.

• Plan, execute, and oversee complex network modernization efforts, technology refreshes, and integration of new capabilities.

• Conduct advanced troubleshooting, root‑cause analysis, and performance tuning across multi‑site and tactical networks.

• Develop and enforce network standards, configuration baselines, and change‑control procedures.

• Engineer and implement cybersecurity controls in accordance with DoW/DAF policies, RMF, and STIG requirements.

• Support accreditation and compliance documentation, risk assessments, and POA&M resolution efforts.

• Mentor junior and mid‑level engineers; provide technical leadership during planning, installation, and sustainment activities.

• Coordinate with government, contractor, and mission partners to ensure interoperability and reliable mission support.

Minimum Qualifications

• Bachelor’s degree in Networking, Information Technology, Cybersecurity, Computer Science, or related discipline; OR equivalent combination of education and experience.

• 15+ years of progressively responsible experience supporting enterprise or tactical network environments.

• Advanced proficiency with Layer 2/3 concepts, routing protocols (OSPF, BGP, EIGRP), VLAN architecture, QoS, and network segmentation.

• Demonstrated experience engineering solutions using major networking platforms (Cisco, Juniper, Aruba, Brocade, etc.).

• Strong understanding of network security technologies including firewalls, IDS/IPS, VPNs, and zero‑trust concepts.

• Experience supporting DoW networks and working within classified or mission‑critical environments.

• DoD 8570 IAT Level II.

• Active TS/SCI.

Preferred Requirements

• Experience architecting or supporting DAF networks, tactical communications systems, or distributed operational units.

• Expertise with RMF processes, STIG implementation, and cybersecurity audit readiness.

• Experience with network automation tools, scripting, or infrastructure‑as‑code.

• Familiarity with virtualization, cloud networking, or hybrid‑cloud integration.

• Proficiency with enterprise monitoring and analysis tools (SolarWinds, Splunk, Wireshark, etc.).

• Vendor professional certifications such as CCNP/CCDP/CCIE, JNCIP/JNCIE, CASP+, CISSP, or equivalent.

• Experience with VoIP/Unified Communications, radio‑over‑IP, or integration of tactical radios with IP networks.

• Demonstrated ability to lead technical projects and collaborate in joint or multi‑agency environments.

• DoD 8570 IAT Level III or IASAE II/III.

Physical Requirements

May require working in an office, industrial, or laboratory environment.

The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

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 C5ISR, 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.

To learn more about Mission Technologies, click here for a short video:

HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

Why HII

We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance?

If you need a reasonable accommodation for any part of the employment process, please send an e-mail to View email address on click.appcast.io and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call View phone number on click.appcast.io for assistance. Press #3 for HII Mission Technologies.