Senior Software Developer

Leidos • Bethesda, MD

63d • $104,650 - $189,175

About The Position

Leidos’ High Fidelity Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training, and analysis products for the U.S. Navy. In this role, based at a U.S. Government facility in Bethesda, MD, you will work with state-of-the-art technologies to develop advanced sonar tactical decision aids (TDAs) that directly support the Fleet. You’ll be part of a high-performing team whose mission-critical work shapes the Navy’s tactical edge—making a tangible impact on national security. At Leidos, we empower our engineers to do meaningful work while continually building new skills to grow the career they want to achieve.

Requirements

• Bachelor’s degree in Engineering, Mathematics, Physical Science, or Computer Science, or another degree providing equivalent software development expertise.
• Minimum of 7 years in some combination of: Designing, developing, and implementing real-time acoustic signal processing algorithms; Developing parallel processing implementations; Working with service-oriented architectures (SOA); Developing signal processing, real-time data analysis, or visualization/simulation systems.
• Java and C++ are required for this role.
• At least 5 years of development and integration experience with sonar and/or Navy Command and Control (C2) systems.
• Ability to obtain a U.S. security clearance.
• Possess an IAT Level I or higher certification, or willingness to obtain one within 30 days of hire.

Nice To Haves

• Master’s degree in Computer Science, Engineering, Mathematics, or Physical Sciences.
• ~11 years designing, developing, and implementing signal processing, real-time data analysis, or visualization/simulation systems.
• ~8 years evaluating and integrating new technologies, maintaining modern software architectures, and mentoring development teams.
• Experience with Scala, NoSQL/NewSQL databases, Cassandra, Kafka, Spark, and AWS cloud environments.
• Proficiency with HTML5, Angular, TypeScript, Cesium, and related toolsets.
• Strong background in Kubernetes, Docker, REST APIs, and containerized microservice architectures.
• Proven experience contributing to open-source projects and leading or participating in agile/scrum teams.

Responsibilities

• Develop and enhance Tactical Signature Guidance (TSG) systems, including sonar TDAs across multiple code baselines.
• Troubleshoot and resolve complex software challenges while contributing innovative solutions.
• Learn and apply new programming languages and technologies, with mentorship and support from experienced teammates.
• Occasionally support hardware system configuration and build-out, gaining exposure to full system integration.
• Mentor a de-centralized team of 15+ developers, applying agile methodologies within a larger 50+ member program.
• Collaborate in an agile environment to design, develop, and deliver complex mission system software.
• Own and deliver solutions built with Java, C++, and other modern technologies.
• Explore and apply new frameworks and languages such as Angular, Rust, or Scala to meet evolving mission needs.
• Troubleshoot and resolve complex technical challenges with creativity and efficiency.
• Make informed decisions even with limited information in dynamic, fast-paced environments.
• Recognize when to adapt or pivot during implementation to ensure the best technical and mission outcomes.
• Drive process improvements and introduce innovative workflows that enhance team performance.
• Influence positive change through collaboration, initiative, and technical leadership.
• Balance multiple priorities and adapt quickly to urgent or shifting requirements.
• Communicate clearly across teams, stakeholders, and leadership.
• Apply agile best practices to deliver high-quality, iterative results that make an impact.
• Travel occasionally to Manassas, VA for integration efforts and direct team collaboration.

Benefits

• Competitive compensation
• Health and Wellness programs
• Income Protection
• Paid Leave
• Retirement

What This Job Offers

• Job Type: Full-time
• Education Level: Bachelor's degree
• Number of Employees: 11-50 employees