​​Software Developer​

• Troubleshoot and participate in the resolution of technical issues in lab and operational environments.

• Provide support as needed for system engineering, test engineering, and system owner teams.

• Communicates with internal team members across multiple areas and client team members. May communicate with parties external to the organization

Basic Qualifications

• Bachelor's degree in computer science or a related field with 8-12 years of relevant experience or a Master's degree with 6-10 years of experience. May also possess a Doctorate.

• In-depth knowledge of Java with substantial hands-on programming experience

• Extensive experience with Web development and commonly used front-end tools and languages (HTML, CSS, JavaScript, React)

• Extensive experience with unit testing tools such as Junit and Mockito

• Significant experience with RESTful API, JSON, XML, XSD

• Significant experience with Spring Framework, Spring Security, and Spring Boot

• Significant experience with Linux

• Significant experience with version control systems such as Git or Subversion

• Experience with common development tools and IDEs (Eclipse, VS Code, etc.)

• Experience working within the Agile Scrum framework

• Understanding of sound software development principles and practices

• Able to effectively communicate verbally and in writing

• Ability to obtain SF-85 Public Trust Clearance (Tier 2)

• US citizenship required

Preferred Qualifications

• Knowledge of or experience with Python programming language

• Knowledge of or experience with Ansible playbooks and YAML

• Knowledge of or experience with Linux shell scripting

• Knowledge of or experience with MongoDB

• Knowledge of air traffic control and flight services

• Experience with microservices

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."

Original Posting:

December 17, 2025

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.

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 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 available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

#Remote

Client-provided location(s): Flexible / Remote

Job ID: Leidos-R-00172355

Employment Type: FULL_TIME

Posted: 2025-12-18T18:46:30