Software Engineer
$131.3k - $237.35kLeidos
Description 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 12 years of experience OR Master's degree in software engineering, computer science, or related subject and at least 10 years OR 16 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: September 28, 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 $131,300.00 - $237,350.00 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 details are available at 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 . 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.
- ...nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description SOFTWARE ENGINEER PRINCIPAL Transform technology into opportunity as a Software Engineer at GDIT. Shape what’s next for mission-critical...Suggested
$112.8k - $257k
## Full-Stack Software EngineerApplylocations: Chantilly, VAtime type: Full timeposted on: Posted Todaytime left to apply: End Date: November... ...left to apply)job requisition id: R0245774Full-Stack Software Engineer**The Opportunity:**As a software engineer, you know that good...SuggestedFull timeContract workPart timeWork at officeRemote work$114k - $140k
...Responsibilities Technica Corporation is seeking highly skilled Full-Stack Software Engineer to drive rapid development in an AI-assisted environment. Candidates must be adept at leveraging AI coding assistants (e.g., Claude, Amazon Q Developer) to accelerate delivery...SuggestedWork experience placementRemote work$163k - $173k
...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Full Stack Software Engineer Full Time Chantilly, VA, US 2 days ago Requisition ID: 1414 Salary Range: $163,000.00 To $173,000.00 Annually PID: 2...SuggestedFull timeContract workTemporary workLocal area$150k - $175k
...certifications in addition to other position specific requirements which may impact salary Position Overview The Full Stack Software Engineer (SME) serves as the principal authority for full-stack architecture, application modernization, secure development practices,...SuggestedFull time- ...technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Full Stack Software Engineer to develop next-generation search and AI-powered applications supporting mission-critical operations. This role focuses on...
$160k - $190k
Job DescriptionEverforth ECS is seeking a Software Engineer to work in an onsite capacity at our Chantilly, VA customer site. Note: Contingent upon contract awardEverforth ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety...Contract work- OverviewWe are seeking an experienced Software Developer to support the development, enhancement, and maintenance of enterprise classification tools and applications.The Software Developer will work across a diverse technology stack that includes Java, Spring Boot, C/C++...Work at office
$225k
...Labor Category: Software Engineer Position Title: Full Stack Developer Position Level: Level 2 – Expert Salary: Up to $225,000.00 per year Core Hours: 9am to 4pm Location: Chantilly VA Description Position Requires a Top Secret (TS/SCI) Clearance with...Temporary workFlexible hours$225k
...Seeking a Full Stack Developer to join a team building innovative software supporting the customer’s Entitlement Programs as well as IdAM... ..., and documentation Confer with systems analysts, engineers, programmers and others to obtain information on project limitations...Temporary workFlexible hours$85k - $125k
OverviewVTG is looking for a Software Expert in Chantilly, VA. Software Expert I provides advisory and analytical support to government... ...skillsBachelor’s Degree in Computer Science, Software Engineering, Systems Engineering, or related fieldPreferred Qualifications...Contract workFor contractorsWork experience placement$100k - $250k
...Job Description Job Description Task Force Talent is seeking Full Stack Software Engineers (all levels - Junior/Senior/Expert)(many openings) with an active TS/SCI FSP security clearance. We have multiple clients, ranging in size from ~5 to ~2000 people, seeking...Full timeContract workFor contractorsWork at office$100k - $215k
OverviewVTG is looking for a Software Expert in Chantilly, VA. Software Expert III serves as a trusted technical advisor to government leadership, providing strategic guidance and oversight across complex software‑intensive programs in a SETA capacity.What will you do?...Contract workFor contractorsWork experience placement$100k - $185k
OverviewVTG is looking for a Software Expert in Chantilly, VA. Software Expert II provides independent technical advisory support, evaluating... ...skillsBachelor’s Degree in Computer Science, Software Engineering, Systems Engineering, or related fieldPreferred Qualifications...Contract workFor contractorsWork experience placement- ...Job Description Job Description Data Engineer Chantilly, Va *Active TS/SCI w/ FSP required prior to application The Software Engineer will design and develop complex new software products, or make significant enhancements to existing software. The candidate...Work at office
- ...technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Cloud Software Engineer to design and implement cloud-based solutions that support mission-driven data collection and processing needs. This role...
$94.3k - $115.2k
...Title: JR Software Engineer Who We Are KBR Mission Technology Solutions delivers full life cycle professional and technical solutions that improve operational readiness and drive innovation. Our solutions help ensure mission success on land, air, sea, space and cyberspace...Full timeContract workTemporary workLocal areaRelocation packageFlexible hours- ...Security, Intelligence Analysis, Financial Management, Facilities Engineering Services, and Program Management support to the Intelligence... ...in technical project management with full lifecycle software development. · Demonstrated experience estimating and managing...For contractors
$175k - $215k
...intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company... ...DC area firms and continues to grow. JOB DESCRIPTION The Software Engineer will design and develop complex new software products...Full timeContract workWork experience placement- ...Job Description Job Description Software Engineer Blue Ridge Dynamics is seeking a Software Engineer to design, build, and support the services, APIs, databases, and integrations that power modern web applications. The ideal candidate has experience developing...
- ...Software Engineer/Developer (Any Level) ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED Responsibilities: Significant proficiency in an object oriented programming language Broad experience designing, programming, and implementing enterprise applications Strong...Full time
- ...every day. We think. We act. We deliver. There is no challenge that we can’t turn into opportunity. And our work depends on a Software Engineer (Sr. Principal) joining our team to support Government activities at Chantilly, VA. GDIT is seeking an experienced Software...Work experience placement
- .... Headquartered in Fredericksburg, Virginia, NAOVI employs engineers, analysts, IT specialists and other professionals who strive to... ...current openings. Job Description NAOVI is seeking a Software Engineer to support the enterprise language services team. The...Full timeFor contractors
- ...the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Software Systems Engineer to join our team. In this role, you will be responsible for designing and developing applications that contain complex logical...Contract work
- ...solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking an experienced Search Software Engineer to develop and optimize enterprise search capabilities supporting mission-critical applications. This role focuses on backend...
- ...SCI with Full Scope Polygraph LOCATION: Full-time, onsite in Chantilly, VA We have an immediate need for a mission‑driven Software Engineer who thrives in modern Lean Agile environments and enjoys building high‑impact capabilities that blend cloud engineering,...Full timeImmediate start
- ...to be Performed: We are seeking a talented and motivated ETL Engineer to design, build, and optimize high-performance data pipelines... ...Chantilly, Virginia. We deliver groundbreaking research with advanced software and systems engineering that provides an information advantage...Temporary workLocal areaImmediate start3 days per week1 day per week
- ...Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Chantilly, VA We are seeking a Software Engineer with a strong full‑stack foundation and hands‑on experience building modern applications across Java, Spring, Python, and...Full time
- ...solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking an experienced Software Engineer to support a critical government mission in Chantilly, VA. This position will develop and enhance secure, scalable software applications...
$205.5k - $251.2k
...Title: Software Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will...Full timeTemporary workLocal areaRelocation packageFlexible hours
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