Outdo. Outsmart. Join Leidos where we strengthen the mission, more than just upgrades.
This posting is for multiple opportunities ranging in years of experience. Level of opportunity, including compensation, will be matched to a candidate’s experience.
We have a dynamic opportunity for a Secret cleared Software Developer with proven Java, JavaScript, and functional programming skills. We offer a collaborative culture and support for your career goals and growth. You must have an active DoD Secret security clearance to be considered for this position.
Don't miss this opportunity to support an existing team that is successfully delivering for our customers and will employ your talents to continue to solve key problems of national importance for the US Navy.
Primary Responsibilities
In this role, you will join a small team of developers supporting Navy application development. You will work hand-in-hand with software developers to ensure successful software execution through Agile software development practices.
Joining our team, you will be assisting the Battlespace Awareness and Information domain, working with other developers to support frontline warfighters. You will work closely with other engineers to develop the best technical design and approach for new product development.
Using industry trending technologies like React and functional programming, you will develop and design new web applications in Java, Clojure, SQL, JavaScript and HTML 5 in a Windows/Linux environment. The team currently uses the Agile Scrum methodology of development to meet their customer's needs.
Basic Qualifications
Position requires US citizenship and an active Secret DoD security clearance.
Bachelor’s Degree in Software Engineering, Computer Science, or related field and 4 to 12+ years of related experience.
Possess functional programming experience with languages such as Clojure, Haskell, Lisp, or similar.
Proficiency with a Relational Database Management System (e.g., Oracle, MySQL, PostgreSQL, SQL Server) and SQL programming.
Requires proficiency with web application technologies (e.g., JBoss, Apache Tomcat, etc.) and development of RESTful web-services.
Must be highly skilled with Java, JavaScript, and HTML5.
Proficiency in React/Redux, Node.js; related JavaScript frameworks such as AngularJS desirable.
Ability to complete software tasks within the sprint based on your estimates.
Experience with API design.
Experience with PKI client and server Certificates.
Ability to research technical alternatives and come to sound conclusions.
Ability to be proactive and voice opinions when identifying issues/concerns.
Preferred Qualifications
Design, implement, debug, and test React/JS front-end user stories as directed by the product owner.
Participate in sprint reviews & planning sessions at the customer site in the Point Loma area, demonstrating your sprint user stories.
Mentor and teach junior staff innovative techniques for React/JS development.
Decompose epics into user stories that can be implemented within a 2-week sprint by junior developers.
Define epics and user stories based on direct technical discussion with application users.
Participate, in-person, in planning sessions and technical discussions at the customer site to create user stories for the backlog.
Define task scope using informal technical discussions and reference material.
Contribute to defining sprint user story content based on understanding of inter-dependencies and prioritization of the backlog.
Conduct application trouble shooting and debugging at the customer site, as needed.
Collaborate with back-end Java developers to define required web services, and implement solutions using these services.
Contribute to prioritizing the backlog.
Maintain coding standards and reviewing pull requests from multiple team members.
Analyze requirements, collaborate with the architect, and team members to produce testable implementations.
Learn the Navy application problem domain to lead and contribute to technical discussions for application development.
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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:June 15, 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
- US citizenship and active DoD Secret security clearance
- Bachelor's Degree in Software Engineering, Computer Science, or related field
- 4 to 12+ years of related software development experience
- Functional programming experience (Clojure, Haskell, Lisp or similar)
- Proficiency with relational databases (Oracle, MySQL, PostgreSQL, SQL Server) and SQL programming
- Proficiency with web application servers and technologies (JBoss, Apache Tomcat) and development of RESTful web-services
- Highly skilled with Java, JavaScript, and HTML5
- Proficiency in React and Redux, and Node.js
- Experience with AngularJS
- Experience with API design
- Experience with PKI client and server certificates
- Experience working in Windows and Linux environments and using Agile Scrum methodology
- Ability to complete software tasks within sprints based on estimates
- Ability to research technical alternatives and make sound conclusions; be proactive in identifying issues
- Design, implement, debug, and test React/JS front-end user stories
- Participate in sprint reviews and planning sessions at the customer site (Point Loma)
- Mentor and teach junior staff on React/JS development techniques
- Decompose epics into user stories for two-week sprints
- Define epics and user stories based on technical discussions with users
- Conduct application troubleshooting and debugging at the customer site as needed
- Maintain coding standards and review pull requests from team members
- Collaborate with back-end Java developers to define and use required web services
- Learn the Navy application problem domain to contribute to technical discussions
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.
