• Software Developer - US Citizens only - TS/SCI/FSP…

    The Metamorphosis Group (Chantilly, VA)
    …to provide development and systems engineering support towards delivery of a physical security application , O&M support for this application once developed, ... to provide development and systems engineering support for delivery of a physical security application , O&M support for this application once deployed,… more
    The Metamorphosis Group (06/11/25)
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  • MarkLogic Developer (SME)

    Leidos (Reston, VA)
    …Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary** This Java Developer role with expertise in developing ... Design and Design Patterns. + Significant experience implementing the MarkLogic java -client-api within an enterprise application . + Strong knowledge of… more
    Leidos (04/24/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k Sign…

    Leidos (Reston, VA)
    …opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, ... a Degree. + Must have demonstrated development experience with Java . + Specific experience with one or more of...independently and with a team in a fast-moving environment. ** Security Clearance Requirement:** + **Must possess an active TS/SCI… more
    Leidos (04/18/25)
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  • Backend Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …(PTO) Paid Federal Holidays Health & Welfare Benefits \#CGIFederalJob \##LI-RT1 **Skills:** + IT Security + Java + NoSQL + RESTful (Rest-APIs) **What you can ... * Develop and maintain backend services and APIs using Golang, Python, Java , and other technologies. * Strong understanding of modern application more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Solutions Architect (DC/NC)

    ICF (Reston, VA)
    …and researching, evaluating, and selecting solutions. You understand the importance of security and believe risk management should be tackled early and not as ... to operate (ATO) and can have intelligent discussions around NIST recommendations and security controls. You are invested in the use of automation and creating an… more
    ICF (06/03/25)
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  • Full Stack Developer

    BigBear.ai (Ashburn, VA)
    …technology stack, with a strong focus on robust backend development using Java , while also contributing significantly to front-end implementation. What you will do ... and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend… more
    BigBear.ai (04/18/25)
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  • Senior Database Developer (Onsite)

    RTX Corporation (Sterling, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph **This position is eligible for a Sign-On… more
    RTX Corporation (05/28/25)
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  • Tax Senior Consultant- SAP Global Trade Services

    Deloitte (Mclean, VA)
    …and export solutions. + Supply chain efficiency planning including trade and security , customs valuation planning, first sale for export planning, and the analysis ... Certification + MCSD: Web Applications + MCSD: SharePoint + MCSD: Application Lifecycle Management Solutions Developer + Certified Secure Software Lifecycle… more
    Deloitte (05/24/25)
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  • Senior/Principal Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...**Responsibilities** The team provides leadership, direction and accountability for application architecture, Cloud design, Infrastructure development and end to… more
    Microsoft Corporation (06/27/25)
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  • Senior DevSecOps Software Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …artifact management practices + Agile development experience (Scrum, Kanban) + CompTIA Security + certification + Java awareness (how it builds, deploys, runs-not ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (06/18/25)
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