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.
What You’ll Work On
Develop and enhance Tactical Signature Guidance (TSG) systems, including sonar TDAs across multiple production 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.
This opportunity is ideal for developers who thrive on solving complex problems, want to expand their technical expertise, and are motivated by work that directly supports the U.S. Navy’s operational readiness.
Primary Responsibilities
Work collaboratively in an integrated team environment supporting a large-scale program.
Own and deliver software solutions in Java, React, C++, and other modern languages.
Learn and apply new technologies (e.g., Angular, Rust, Scala) to meet evolving needs.
Troubleshoot and resolve complex technical issues with efficient solutions.
Adapt quickly to shifting priorities and support urgent requests when needed.
Communicate clearly with teammates, stakeholders, and leadership.
Travel occasionally to Manassas, VA for integration and team collaboration.
Basic Qualifications
Education: Bachelor’s degree in Computer Science, Computer Engineering, or a related field that provides strong software development skills.
Experience: Around 5 years of hands-on experience in one or more of the following:
Designing and developing real-time acoustic signal processing algorithms
Building parallel processing solutions
Working with microservices
Developing software for signal processing, real-time data analysis, or visualization/simulation systems
Clearance: Must be able to obtain a U.S. security clearance.
Certification: Must be willing to earn an IAT Level I (or higher) certification after hire (company-supported).
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:July 27, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Skills Required
- Bachelor's degree in Computer Science, Computer Engineering, or related field
- Around 5 years of hands-on experience
- Experience designing and developing real-time acoustic signal processing algorithms
- Experience building parallel processing solutions
- Experience working with microservices
- Experience developing software for signal processing, real-time data analysis, or visualization/simulation systems
- Experience with Java, React, and C++
- Must be able to obtain a U.S. security clearance
- Willingness to earn IAT Level I (or higher) certification after hire
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
