Description Are you passionate about developing novel solutions to the country’s toughest national security problems? Are you searching for engaging work that prioritizes continual innovation, professional development, and working in collaborative environments? If so, we are looking for someone like you to join our team at APL! The Decision Systems Group (QAX) harness data science, decision science, and software and systems engineering to deliver actionable insights and enable defensible decision-making. We support multiple agencies within the U.S. Government by developing decision systems that have impactful contributions in health and biosecurity, homeland protection, cyber security, and defense. You will help us pioneer scalable solutions that empower strategic action, risk mitigation and mission operations. We are seeking a creative thinker, motivated problem solver, standout colleague, and life-long learner who can lead from within that wants to strengthen the safety and security of our country. You will join a hardworking team in an inclusive environment that cultivates intellectual curiosity, innovation and creativity. As a Senior Software Engineer, you will … Collaborate with other specialists to cultivate solid engineering principles. Use engineering practices around architectural design, testability, scalability, and maintainability in regard to, but not limited to, object-oriented programming and design patterns. Apply technical and relational skills to implement projects of varying team sizes in highly collaborative environments. Lead teams through the full software development lifecycle, including requirements, design, development, continuous integration and deployment, testing and transition to sustainment team. Collaborate with sponsors to understand and articulate their needs by defining functional and system requirements and determining corresponding methods and tools for implementation. Apply experiences using emerging and traditional technologies such as: high performance desktop visualizations, dynamic frontend web frameworks, strong backend design and development to name a few. Qualifications You meet our minimum requirement if you have... A Bachelors degree in Computer Science, Mathematics, Physics, or other relevent technical field. A minimum of 5 years of programming experience, preferably in Python and Java Experience with containerization and orchestration technologies (e.g. Docker, Kubernetes) Experience with relational and non-relational databases, especially in regards to database design and scalability. Extensive experience with version control workflows including Git and CI/CD pipelines Experience working with enterprise cloud providers such as AWS, GCP, or Azure Strong understanding of API design, REST APIs, and Oauth Experience with Python/FastAPI, Java/Spring and associated application servers Are able to obtain a Secret level security clearance. If selected, you will be subject to a government security investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You will go above and beyond our requirements if you have... Experience with dynamic web front end frameworks such as VueJs, React or Angular in addition to the corresponding software architecture design Experience with Java / Kotlin desktop visualization frameworks such as Swing, Java FX or Tornado FX Experience with use of ORM frameworks such as Hibernate and/or SQLAlchemy Experience with RMF and ATO Demonstrated experience in software development Experience with DoD programs. 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. 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 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 at http://www.jhuapl.edu/careers. About Us APL is an Equal Opportunity/Affirmative Action employer. 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 promoting an innovative environment that embraces diversity, encourages creativity, and supports inclusion of new ideas. In doing so, we are 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 contact Accommodations@jhuapl.edu. Only by ensuring that everyone’s voice is heard are we empowered to be bold, do great things, and make the world a better place. 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 $90,000 Annually Maximum Rate $330,000 Annually