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Senior Software Engineer - Maritime Systems

The Johns Hopkins University Applied Physics Laboratory
life insurance, paid time off
United States, Maryland, Laurel
11100 Johns Hopkins Road (Show on map)
Feb 04, 2026
Description

Are you excited by the challenge of modernizing software for the Navy's next-generation maritime platforms-transforming these platforms into modern, secure, high-performing solutions?

Do you thrive in fast-paced, collaborative environments where your software has real-world impact?

If so, we wantyouon our team!

At APL, we are looking for a hard-workingand driven Software Engineerto join our Ocean Systems and Engineering Group. In this role, you'll be at the forefront of designing, developing, and prototyping software solutions that power the Navy's maritimesystems. Fromadvanced navigation and command-and-controltoenvironmental sensing and algorithm deployment, your work will directly contribute to the readiness and effectiveness of critical platforms.

You'll be part of a dynamic team of engineers who embraceagile development, rapid prototyping, and bold problem-solving to deliver innovative solutions in the maritime domain. If you're motivated by improving software and making a tangible impact on national security, we'd love to hear from you!

As a Senior Software Engineer for Maritime Systems, you will...

  • Lead a team of developers to research and develop software engineering solutions for maritime systems.
  • Perform software engineering including requirements development, network architecture design, object-oriented design, agile software development, laboratory system integration and testing, and field testing.
  • Will prepare and execute software deployments, both at APL and with customers at installation sites, ensuring successful and high-quality results. This may include unique opportunities to ride US Navy ships in support of system sea trials and crew training.
  • Propose and develop innovative ways to apply modern technologies to extend the capabilities and performance of existing naval systems.
  • Document software development activities and test results. Prepare for and conduct periodic design reviews, as well as technical reports and other briefing materials for presentations to all levels of staff and government agencies.

Qualifications

You'll meet the minimum requirements for the job if you...

  • Possess a B.S. in Software Engineering, Computer Science, or a related technical field.
  • Have 5+ years of software development expertise working with Java, C++, and/or C#.
  • Possess a solid understanding of software fundamentals (computer science, algorithms, data structures, etc.).
  • Have experience using modern software development and project management tools (e.g., GitLab).
  • Understand the importance of source control and configuration management.
  • Have excellent interpersonal skills and outstanding written and oral communication skills.
  • Have experience leading software development projects, including planning, execution, and delivering outcomes within scope.
  • Are able to work within the government infrastructure and address leadership roles in an environment of contractors, government, and user staff.
  • Are willing and able to travel up to 20% of the time.
  • Hold an interim Secret level security clearance by your start date and can ultimately obtain a TS level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

You'll go above and beyond the minimum requirements if you...

  • Have an M.S. in Software Engineering, Computer Science, or a related technical field.
  • Have 10+ years of experience working with software development and in distributed systems development.
  • Have front-end and back-end development experience on Linux systems.
  • Have experience with design and integration of software with relational and/or NoSQL databases.
  • Have experience in Linux system administration and network architecture.
  • Already hold an active Top Secret security clearance.

About Us

Why Work at APL?

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates.

At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities athttp://www.jhuapl.edu/careers.

All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law.APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contactAccommodations@jhuapl.edu.

The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis.


Minimum Rate

$85,000 Annually

Maximum Rate

$245,000 Annually
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