• Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software...problems as a Software Engineer Sr Advisor at… more
    General Dynamics Information Technology (10/21/25)
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  • Principal / Sr . Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    …& mission operations This requisition may be filled at either the **Principal DevOps Software Engineer ** or ** Senior Principal DevOps Software ... application of technical standards, theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer ** **:** +… more
    Northrop Grumman (12/04/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. Software Engineers frequently get into informal ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems...well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (11/14/25)
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  • Software Engineer -III

    TheIncLab (Mclean, VA)
    …meets purpose; and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our Engineer team. We encourage ... Your Mission, Should You Choose to Accept As a Software Engineer - III at TheIncLab, you...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (12/06/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (12/10/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...Who you are + Candidates must possess an active TS /SCI DoD security clearance issued by the US government.… more
    Carnegie Mellon University (11/06/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...Who you are + Candidates must possess an active TS /SCI DoD security clearance issued by the US government.… more
    Carnegie Mellon University (11/06/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive ... software engineering experience and skillsets to provide Systems Engineering...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (12/02/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    Engineer - Backend Deliver simple solutions to complex problems as a Software Engineer Sr Advisor at GDIT. Here, you'll tailor cutting-edge solutions ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...ours. At GDIT, people are our differentiator. As a Software Engineer Sr Advisor you… more
    General Dynamics Information Technology (11/12/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a ** Sr .** ** Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The ... technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the automated and...in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI… more
    Leidos (11/09/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Senior Software Engineer to join...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with Polygraph + Bachelor's degree in computer science,… more
    KBR (10/21/25)
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  • Lead Software Engineer

    TheIncLab (Mclean, VA)
    …Choose to Accept As a key member of the R&D Team, the Lead Software Engineer will guide small teams through complex engineering projects, including exploratory ... in both technical and leadership pathways, allowing the Lead Software Engineer to continuously expand their expertise...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Benefits… more
    TheIncLab (09/26/25)
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  • Sr . Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …position will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be ... career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer **... software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with… more
    Northrop Grumman (10/21/25)
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  • Senior Software Engineer

    TheIncLab (Mclean, VA)
    …that truly matters. Your Mission, Should You Choose to Accept We are looking for a Senior Software Engineer to join our Research & Product Innovation team. ... The Mission Starts Here At TheIncLab, we engineer and deliver intelligent digital applications that help...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (12/12/25)
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  • Senior Software Engineer

    ManTech (Alexandria, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in **Alexandria, VA** . As part of the position, ... you will act as a Software Engineer designing and implementing services and...**Clearance Requirements:** + Must possess a current and active TS /SCI **Physical Requirements:** + The person in this position… more
    ManTech (10/16/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38250 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute...III certification (eg, CISSP, CAP, Security+, CISM). + Active TS /SCI clearance with the ability to obtain CI Polygraph.… more
    Chenega Corporation (11/14/25)
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  • Senior Software Engineer

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+AI Azure Data Explorer team. As part of a core product ... in highly secured and regulated industries. The systems and software you build will be required to meet the...specialized security screenings: + Candidates must have an active TS and be willing to upgrade to TS more
    Microsoft Corporation (12/02/25)
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  • Senior DevOps Software

    CACI International (Sterling, VA)
    Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... 10% Type of Travel: Local * * * **The Opportunity:** CACI is seeking an enthusiastic Senior DevOps Software Engineer to join our Team. We enable national… more
    CACI International (12/11/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …(** _must have to be considered_ **)** + Requires an **active** DoD Top - Secret **( TS )** with Sensitive Compartmented Information **(SCI)** **clearance** **at ... your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax,...off. This role will lead a small team of software developers to advance a new tool that simulates… more
    Northrop Grumman (11/19/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be... development experience + PhD with 1 year of software development experience + **Level 4** : ( Senior more
    Northrop Grumman (09/25/25)
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