Leidos is a Fortune 500 innovation company addressing challenges in national security and health. Our 47,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022.

Leidos is recognized for meaningful work that is challenging, impactful, and aligned with our customers’ missions.

Employees enjoy career enrichment opportunities through mobility and development, rewarding relationships with supportive supervisors, talented colleagues, and customers, and a flexible work environment that encourages work-life balance.

Leidos

Leidos is an innovation company rapidly addressing the world’s most vexing challenges in national security and health.

Description

This position is for a .NET Developer who will support implementation of Okta authentication for multiple applications and systems on the ESA V program. ESA V is an IT applications and infrastructure services program supporting several customers within the Department of Justice (DOJ), including the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF).The program provides a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video conferencing.

The program has a DevOps team which provides software development and operations and maintenance support for a variety of ATF software systems and custom software applications; these needs are growing, and we are expanding this team.The successful candidate will be required to coordinate system requirements with technical resources, project managers, and customers at various levels. Responsibilities will include developing solutions to modify systems and applications to use Okta authentication and will require depth of technical knowledge and understanding through discussions with the technical team.

This position is 100% remote and requires working in a fast-paced, dynamic environment; this position also offers the ability for significant virtual support. Excellent communication skills are required to interact with the customer and program team. This position is contingent on receipt of required clearance from the Government customer.

Required Clearance: Candidate selected will be subject to a Government Public Trust security investigation and must meet eligibility requirements for access to the customer’s information. US Citizenship is required. Current clearance is not required, but selected individual cannot start the assignment until the required security clearance is granted by the customer.

Primary Responsibilities

Develop and maintain software applications using Agile software development techniquesConsult with the business process owners, customers, users and constituents to develop and analyze customer requirementsImplement software application migration from current ADFS Identity Access Management (IDaM) to OktaPerform application testingCreate and maintain application documentation, including migration plans, implementation plans, test plans, and user story updates.Leverage DevOps tool stack to build, inspect, deploy and test the applications.Collaborate with members of project teams to ensure successful, technically sound projects which are completed on time and on budget.

Required Qualifications

Bachelor's degree in computer science or similar field with 8+ years of related experience. High school diploma with an additional 4+ years’ experience may be considered in lieu of a degree.Agile Software Development ExperienceMicrosoft .Net technologies C#, ASP.NET, VB.NET, ADO.NET, Web Services, and Windows Communication Foundation WCFSoftware Development Experience with HTML & CSSExperience with Web Services & Frameworks including REST and SOAPExperience with JavaScript Object Notation (JSON), JavaScript frameworks like Node.js, React or AngularExperience with DB Query Languages including Oracle PL/SQL and Microsoft T/SQLRedHat Enterprise Linux (RHEL) ExperienceExperience with API Testing tools including SoapUI, Postman and JMeterExperience with Relational Database Microsoft SQL Server or higherExperience with XML technologiesExperience integrating with IDAM systems using SAML / XACML/SPML/SSOExcellent communication and teamwork skillsCustomer interface experience

Preferred Qualifications

Experience with Identity and Access Management (IdAM) systems and processes, particularly with Okta IntegrationExperience with Amazon Web Services (AWS) TechnologiesExperience with Software development tools such as GitLab and JenkinsExperience with Docker, Kubernetes and OpenShiftExperience with software scanning tools such as SonarQube and Tenable, and experience fixing Security Scan findingsExperience with Integrated Development Environments (IDEs) such as Eclipse, JDeveloper and VS

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 2, 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 $92,300.00 - $166,850.00

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 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.

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