Date: Aug 21, 2026
Location: Suffolk, VA, Virginia, United States
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Company: HII's Mission Technologies division
Requisition Number: 29101
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $105,000.00 - $115,000.00
Security Clearance: Secret
Level of Experience: Mid
This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.
As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.
For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.
HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges.
Leadership Mindset at HII – Mission Technologies
Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:
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
Mission Technologies, a division of Huntington Ingalls Industries, is seeking a Software Engineer to support the Joint Wargaming and Experimentation Division (JWED) as part of the Globally Integrated Wargame Modernization effort for Joint Staff J7. This hybrid role is based at the Joint Staff Complex in Suffolk, VA.
In this position, you will help deploy and configure AI solutions—including large language models (LLMs)—in secure, air gapped environments. We’re looking for someone with strong foundational Linux and containerization skills who is eager to work with emerging AI technologies. Deep model training expertise is not required.
What You Will Do
- Install and configure LLM solutions in air gapped environments
- Optimize vLLM performance for efficient model inference
- Maintain and manage compose.yaml files for vLLM and Open WebUI
- Write basic Python scripts to support automation and integration
- Deploy and troubleshoot Docker based applications
- Configure and administer Linux systems
- Document deployment processes and troubleshooting steps
- Monitor system performance and resource utilization
- Work with cross functional teams to integrate AI capabilities
- Support testing and validation of AI deployments
- Follow security and compliance requirements for secure environments
- Assist with version control and configuration management
What You Must Have
- 2 years experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience.
- Hands on Linux experience (installation, configuration, command line)
- Working knowledge of Docker and containerization
- Basic Python scripting skills
- Understanding of YAML configuration
- Familiarity with AI/ML concepts (LLMs, inference, deployment)
- Strong troubleshooting and problem solving abilities
- Ability to work independently in isolated or air gapped networks
- Strong communication and organizational skills
- Self motivated, quick learner
- Active Secret security clearance with the ability to obtain a Top Secret/SCI
Preferred Requirements
- Experience with LLM platforms (vLLM, Ollama, TGI, etc.)
- Experience with Open WebUI or similar tools
- Knowledge of GPU accelerated computing and CUDA
- Experience with system performance monitoring and optimization
- Understanding of REST APIs and basic API integration
- Git version control experience
- Familiarity with infrastructure as code concepts
- Experience in secure, classified, or air gapped environments
- GOTS/COTS software integration experience
- Knowledge of container resource management
- Exposure to CI/CD concepts
Physical Requirements
Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family.
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: https://vimeo.com/732533072
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
[email protected] 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 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.
