General program information and/or position overview.
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 techniques
Consult with the business process owners, customers, users and constituents to develop and analyze customer requirements
Implement software application migration from current ADFS Identity Access Management (IDaM) to Okta
Perform application testing
Create 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 Experience
Microsoft .Net technologies C#, ASP.NET, VB.NET, ADO.NET, Web Services, and Windows Communication Foundation WCF
Software Development Experience with HTML & CSS
Experience with Web Services & Frameworks including REST and SOAP
Experience with JavaScript Object Notation (JSON), JavaScript frameworks like Node.js, React or Angular
Experience with DB Query Languages including Oracle PL/SQL and Microsoft T/SQL
RedHat Enterprise Linux (RHEL) Experience
Experience with API Testing tools including SoapUI, Postman and JMeter
Experience with Relational Database Microsoft SQL Server or higher
Experience with XML technologies
Experience integrating with IDAM systems using SAML / XACML/SPML/SSO
Excellent communication and teamwork skills
Customer interface experience
Preferred Qualifications
Experience with Identity and Access Management (IdAM) systems and processes, particularly with Okta Integration
Experience with Amazon Web Services (AWS) Technologies
Experience with Software development tools such as GitLab and Jenkins
Experience with Docker, Kubernetes and OpenShift
Experience with software scanning tools such as SonarQube and Tenable, and experience fixing Security Scan findings
Experience with Integrated Development Environments (IDEs) such as Eclipse, JDeveloper and VS
AppMod
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 19, 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
- Bachelor's degree in computer science or similar with 8+ years related experience (or HS diploma + 4 years)
- Agile software development experience
- C#
- ASP.NET
- VB.NET
- ADO.NET
- Windows Communication Foundation (WCF)
- HTML
- CSS
- REST
- SOAP
- JSON
- Node.js
- React
- Angular
- Oracle PL/SQL
- Microsoft T-SQL
- RedHat Enterprise Linux (RHEL) experience
- SoapUI
- Postman
- JMeter
- Microsoft SQL Server (or higher)
- XML technologies
- Experience integrating with IDAM systems using SAML, XACML, SPML, SSO
- Excellent communication and teamwork skills
- Customer interface experience
- U.S. Citizenship
- Eligibility for Government Public Trust security investigation
- Implement software application migration from ADFS to Okta (responsibility)
- Application testing and documentation (migration plans, test plans, user stories)
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.
