Software Engineer (Tactical Decision Aids - Entry-Level

Software Engineer (Tactical Decision Aids - Entry-Level)

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.

• 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
.

• 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.

• Education: Bachelor's Degree from an accredited educational institution in Engineering, Mathematics, Physical Sciences, or Computer Science or other degree that provides software development expertise equivalent to standard computer science curriculum

• Experience: Around 6 months of hands-on experience working in complex software environments

• Clearance: Must be a US Citizen and able to obtain a U.S. security clearance
  .

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, 2026

For 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.

Pay Range:
Pay Range $57,850.00 - $

The Leidos pay range for this job level is a general guideline onlyand 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More…