Cyber Systems/Network Engineer (Cyber Architect 3)

Requisition Number: 28920

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $103,194.00 - $125,000.00

Security Clearance: TS/SCI

Level of Experience: Mid HI

This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations.

HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe.

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.

Summary:

HII Mission Technologies is seeking a Cyber Systems/Network Engineer to support the 32nd Weapons Squadron (32 WPS) at Nellis AFB, NV. The 32 WPS develops and trains the Air Force’s most advanced cyber warfare professionals. This role helps maintain and secure the cyber training environments that support that mission. This position requires a TS/SCI clearance and experience in network security, incident response, vulnerability assessment, and virtual infrastructure support.

What You Will Do:

• Support cyber training environments by identifying and mitigating security risks within systems and networks.

• Manage and maintain VMware-based virtual infrastructures used in cyber training operations.

• Conduct vulnerability scanning and assist with remediation efforts.

• Support development and execution of incident response plans and procedures.

• Monitor current cyber threats, vulnerabilities, and tools to ensure training systems remain secure and relevant.

• Build and maintain secure, segmented, or air‑gapped virtual training environments as needed.

What We're Looking For:

• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

• Active TS/SCI clearance.

• Solid understanding of network security technologies, including firewalls, IDS/IPS, and VPNs.

• Experience using vulnerability assessment tools such as Nessus, OpenVAS, and Nmap.

• Proficiency with VMware virtual infrastructure (ESXi, vCenter, virtual networking).

• Strong analytical and problem‑solving abilities.

• Effective communication and interpersonal skills, with the ability to work in a team environment.

Preferred Experience:

• Experience supporting Air Force cyber training, WIC courses, or cyber ranges

• Experience with adversary emulation or threat‑informed defense

• Technical certifications (CASP+, CISSP, CCSP, CySA+, CEH, etc.)

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.