Full Stack Developer (Engineer Software 3)
Date: Mar 16, 2026
Location: Annapolis Junction, MD, Maryland, United States
Company: HII's Mission Technologies division
Requisition Number: 27726
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $130,000.00 - $150,000.00
Security Clearance: Secret
Level of Experience: Mid
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: https://vimeo.com/732533072
Come Join HII—Where Hard Stuff Is Done Right!
HII Mission Technologies is seeking a highly skilled Full Stack Developer to join our growing software engineering team. This position is ideal for someone who enjoys working across the entire technology stack—front end, back end, APIs, databases, and cloud environments—to deliver secure, scalable, and high performing applications for mission critical systems.
We’re looking for a developer who can seamlessly blend modern frontend frameworks with robust backend engineering, while contributing to architecture, system design, and full lifecycle development.
Responsibilities: I want to and can do that!
• Design, build, and maintain full stack web applications using modern JavaScript frameworks (React, Angular, or Vue) and server side technologies.
• Develop RESTful APIs and integrate frontend interfaces with back-end services for seamless, high performance functionality.
• Engineer scalable application architectures and contribute to systeml evel design decisions.
• Implement secure coding practices, classification marking tools, and access control functionality.
• Utilize HTML, CSS, JavaScript, and modern frameworks to develop responsive, intuitive user interfaces.
• Collaborate with designers, product managers, backend engineers, and data scientists to create cohesive, end to end user experiences.
• Write clean, maintainable, and well tested code, including unit tests and quality assurance validation.
• Perform troubleshooting across the entire stack—diagnosing and resolving issues from the UI layer down to the database or API level.
• Lead development efforts on new capabilities, reusable components, and internal tooling.
• Contribute to DevOps workflows using Git, CI/CD pipelines, and configuration management tools.
• Participate in the full software lifecycle: requirements analysis, design, implementation, testing, deployment, and maintenance.
• Review and test software components for adherence to requirements and document results.
• Analyze system requirements and translate them into individual software components and architectures.
• Mentor junior developers and help improve team processes and best practices.
• Work independently or in a collaborative team environment while ensuring high quality technical outcomes.
Requirements: I have already done that or have it!
• 5+ years of relevant experience with a Bachelor's degree; OR 3+ years with a Master's; OR 0 years with a PhD/JD; OR 9+ years relevant experience with a high school diploma.
• Current Secret U.S. Government security clearance, with ability to upgrade.
• U.S. citizenship (required).
• Experience across the software stack, including front-end frameworks (Vue, React, Angular) and backend development.
• Ability to obtain IATT Level 2 Compliance (Security+, CySA+, SSCP) within 60 days.
• Handson experience with agile development processes.
• Proficiency with configuration management tools (Git, Nexus, Maven).
• Strong problem solving skills and the ability to learn quickly.
• Ability to work independently and collaboratively in team environments.
• Hybrid work availability: 1–2 days/month on site in Odenton, MD, with flexibility for schedule changes.
Preferred Requirements
• Experience with AGILE methodologies and modern development tool suites (Jira, Confluence, YouTrack, GitHub).
• Active Top Secret clearance.
• Comfortable working in Linux and command line environments.
• Experience with system architecture, API design, or cloud-native development is a plus.
Physical Requirements
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 buildyourcareer@hii-co.com 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.