Demo

Sr. Software Engineer

Mission Technologies, a division of HII
Annapolis, MD Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 4/12/2026
Requisition Number: 23393

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Security Clearance: TS/SCI with Poly

Level of Experience: Mid

This opportunity resides with Cyber & Electronic Warfare, a business group within HII’s Mission Technologies division. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace. Our deep expertise in network architecture, software and hardware development, cybersecurity and the electromagnetic environment uniquely enables us to support sensitive missions for 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.

Job Description

Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing and implementing prototype software applications.

Through rapid prototyping, new development, advanced technology research, analytical development - you have an amazing opportunity to enhance your skills, be challenged and come grow with Mission Technologies.

If you are someone who can help us discover smarter, innovative approaches to support mission operations, discover new analytics and more we want to hear from you!

Essential Job Responsibilities

  • Develop solutions in support of Defensive Cybersecurity Operations.
  • Develop prototypes, answering new questions, as well as providing better answers to existing questions.
  • Work directly with the customer in a highly collaborative, integrated fast-paced environment using leading technologies.
  • Act as the development teams' primary point of contact for individual Cybersecurity missions as requested. This position's primary support is to Blue Team missions with opportunities to support Red, Hunt and JCMA missions as required.

Minimum Qualifications

  • Bachelor's degree plus 8 years of relevant experience or Master's degree plus 6 years of relevant experience. An Associate's degree plus 10 years of relevant experience or high school diploma/GED plus 12 years of relevant experience may be considered for individuals with in-depth experience that is clearly related to the position
  • Computer Science (CS) degree or related field
  • TS/SCI clearance with polygraph

Clearance: Must possess and maintain an active TS/SCI clearance with Polygraph for consideration

Preferred

  • Experience with Python, Splunk
  • Front End Development (Angular JS, React JS)
  • Gitlab

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 diverse 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.

Today’s challenges are bigger than ever, and the nation needs the best of us. It’s why we’re focused on hiring, developing and nurturing our diversity. We believe that diversity among our workforce strengthens the organization, stimulates creativity, promotes the exchange of ideas and enriches the work lives of all our employees.

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 Technical Solutions.

Salary.com Estimation for Sr. Software Engineer in Annapolis, MD
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