• Chief Software Engineer

    Leidos (Chantilly, VA)
    …about the growth and development of our people. We are seeking a Chief Software Engineer to support the team. The GEOAxIS system provides Identity, Credential ... processes and the integration and delivery of architecture and software releases to all Test and Operations instances. +...to be considered for the position.** **Preferred:** + Active Top Secret /SCI with a Polygraph. + Familiarity… more
    Leidos (05/06/25)
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  • Sr. Software Engineer TS /SCI…

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... to support an on-going mission and operational system. You will perform software development activities as a member of an agile development team. Development… more
    Leidos (04/18/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    ManTech seeks a motivated, career and customer-oriented ** Software Engineer ** to join our team in **Norfolk, VA** . This is an **onsite** position. As part of ... + 7+ years of relevant work experience as a software engineer within a US Government environment,...with the ability to obtain and maintain an Active Top Secret / SCI security clearance **Physical Requirements:**… more
    ManTech (03/07/25)
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  • Software Engineer on Integration…

    CACI International (Sterling, VA)
    Software Engineer on Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... US Anticipated Posting End: 6/30/2025 **The Opportunity:** As an Software Engineer , you will support the integration.../ Bitbucket, Confluence / Jira, Gitlab, etc. + Active TS /SCI clearance _Desired:_ + Working in Agile and DevOps… more
    CACI International (04/04/25)
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  • Sr Specialist, Software Engineer

    L3Harris (Dulles, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Software Engineer with AI/ML Job Code: 20394 Job Location: Dulles, VA Job ... Description: L3Harris is seeking to hire a Software Engineer with a desire to...to 8 years of professional Python development + Active Secret Level Security Clearance + Education and/or background in… more
    L3Harris (05/03/25)
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  • Software Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...degree. + To be considered must have an active TS /SCI with polygraph security clearance Preferred Qualifications + Experience… more
    Leidos (05/02/25)
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  • Biometrics Software Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Biometrics** ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (04/29/25)
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  • Principal Dev Ops Software Engineer

    Acclaim Technical Services (Reston, VA)
    …among DC area firms and continues to grow. We are actively hiring a Principal Software Engineer to join our Mission Technology Division working in Reston, VA ... Will provide Agile DevOps support to mission critical systems. As a Principal Software Engineer you will have the opportunity to build strong systems,… more
    Acclaim Technical Services (04/06/25)
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  • Sr. Specialist/Lead, Embedded Software

    L3Harris (Dulles, VA)
    …domains in the interest of national security. Job Title: Sr. Specialist/Lead, Embedded Software Engineer Job Code: 20890 Job Location: Dulles, VA Job ... Description: L3Harris is seeking to hire a Software Engineer with a desire to...Experience with cryptography algorithms: AES, key management. + Active Secret Level Security Clearance. Preferred Additional Skills: + Agile… more
    L3Harris (02/20/25)
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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    Software Engineer - TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** We are seeking a skilled backend Software Engineer to join our innovative team....Jira, + Confluence **_Required:_** + **Must have a current Top Secret Sensitive Compartmented Information ( TS more
    CACI International (04/25/25)
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