Jobs Companies Leidos Software Engineer

About this Software Engineer role at Leidos

Leidos · Onsite · Chantilly, VA

This position is for a software engineer to join a small development team.  This engineer will be responsible for participating in all aspects of the software development life cycle including requirements definition and analysis, coding and implementation, system test, and documentation generation and support.  The ideal candidate will have strong problem solving skills, and must be able to communicate effectively and work in a collaborative team environment.  This includes being experienced in recommending creative and sound technical solutions as well as reviewing and critiquing proposed technical solutions.  Ability to self-motivate and work independently is a must.

The program is made up of CONUS and OCONUS teams who regularly interact across varying time zones. As a result, the candidate must have excellent communication skills and be flexible with regards to teamwork and tasking. A demonstrated ability to perform in cross-functional teams to achieve results in a timely manner is desired.

This is a technical position to support a wide variety of mission activities performed both locally and OCONUS. Candidates should have a background in software engineering best practices, object-oriented concepts and design, test driven development and unit testing frameworks like JUnit, Java build environments, library dependency management, configuration management and integrated development environments (IDE) like VS Code, Eclipse, or IntelliJ.

Primary Responsibilities:

  • Actively participate in requirements identification, definition and analysis
  • Create detailed design documentation
  • Develop and test software to include writing meaningful unit tests
  • Propose changes to current Java infrastructure
  • Participate in code reviews with peers
  • Prepare and produce software components that are deployable with associated deployment documentation
  • Support production systems by helping to troubleshoot issues by analyzing log files and associated data

Clearance Requirement: Must have an active and in-scope TS/SCI With Poly to be considered

Required Skills, Experience, and Education:

  • Bachelor’s degree in software engineering, computer science, or related subject and at least 8 years of experience OR Master’s degree in software engineering, computer science, or related subject and at least 6 years OR 12 years relevant work experience with a combination of college coursework and certifications in lieu of degree

Proficient in the following technologies and programming languages:

  • Java, Java EE, Java Secure Sockets, Spring, JPA or Hibernate
  • Tomcat (or similar app server)
  • Experience using REACT or other  JAVASCRIPT technologies - with additional experience using HTML, CSS, Building and Consuming RESTful web services
  • Scripting languages (Python and/or Bash)
  • Agile software development and tools like Jira
  • MySQL database (or similar relational database experience)
  • git (experience with version control systems)
  • VS Code, Eclipse, or IntelliJ IDE
  • Ant with Ivy or comparable build tools like Maven or Gradle
  • Linux (RHEL/Rocky) command line experience
  • Cloud development experience helpful

Desired Qualifications (one or more preferred):

  • Willingness to travel OCONUS to support software deployments and upgrades
  • Experience with cloud development including storage technologies, serverless functions and accessing cloud APIs
  • Experience with Android app development and security best practices
  • Experience with automated test tools
  • Familiarity with Linux system administration (RHEL/Rocky)

#MSBA

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:

April 24, 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 $107,900.00 - $195,050.00

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.

Ready to apply to Leidos?
Apply to Leidos

How this Software Engineer salary compares

This role pays $151,475/yrin line with the typical range for Software Engineer roles.

$113,700 median $152,650 $217,569

Typical range $139,988–$192,103/yr, from 108 comparable Software Engineer listings on JobsRadar (pay annualized to USD). See Software Engineer salary insights →

About Leidos

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 $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com . 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 details are

See all jobs at Leidos →

Similar jobs

NT Concepts
Senior / SME Software Developer – Java / Python
NT Concepts
⚡ Apply early Chantilly, VA Onsite $120,336–$180,504
● New 👁 Seen ✓ Applied 1d ago
Twenty
Senior / Staff Forward Deployed Software Engineer - TS/SCI Cleared
Twenty
⚡ Apply early Chantilly, VA Onsite $192,000–$455,000
● New 👁 Seen ✓ Applied 2d ago
Booz Allen Hamilton
Software and Systems Engineer
Booz Allen Hamilton
⚡ Apply early Chantilly, VA Onsite $99,000–$225,000
● New 👁 Seen ✓ Applied 2d ago
GDIT
Software Engineer (Developer, OpenSearch)-TS/SCI with Polygraph
GDIT
⚡ Apply early USA VA Chantilly Onsite $124,093–$142,706
● New 👁 Seen ✓ Applied 2d ago
Anduril Industries
Software Engineer, Space Special Programs
Anduril Industries
⚡ Apply early Chantilly, Virginia, United St... Onsite $166,000–$220,000
● New 👁 Seen ✓ Applied 2d ago
Anduril Industries
Staff Software Engineer, Space Special Programs
Anduril Industries
⚡ Apply early Chantilly, Virginia, United St... Onsite $220,000–$292,000
● New 👁 Seen ✓ Applied 3d ago
Booz Allen Hamilton
Software and Systems Engineer, Mid
Booz Allen Hamilton
⚡ Apply early Chantilly, VA Onsite $69,400–$158,000
● New 👁 Seen ✓ Applied 3d ago
Accenture Federal Services
Senior Software-Design Network (SDN) Engineer
Accenture Federal Services
⚡ Apply early Chantilly, VA Onsite $143,700–$180,400
● New 👁 Seen ✓ Applied 4d ago
BW
Software Engineer, Applied AI - Clearance Required
BTI360 Website
⚡ Apply early Chantilly, VA & Herndon, VA Onsite $96,900–$247,900
● New 👁 Seen ✓ Applied 4d ago

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Leidos

See all jobs at Leidos →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free