• Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …space\- based programs in support of national security\. We are looking for a software engineer to craft and build innovative solutions for our customers\. You ... system capabilities from early design through site acceptance focused on software reuse, COTS/FOSS integrations, and innovative, affordable best practices\. * Be… more
    Lockheed Martin (11/07/25)
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  • Senior Software Engineer

    General Dynamics Information Technology (Oakton, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship ... **Req ID:** RQ199665 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret...onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT.… more
    General Dynamics Information Technology (09/12/25)
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  • Principal/ Sr . Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer :** + ** Clearance : Candidate must currently have ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: No **Description** At Northrop...you to join our team as a **Principal** **Cyber Software Test Engineer ** and ** Sr .… more
    Northrop Grumman (11/01/25)
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  • 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 ... **Req ID:** RQ203602 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...problems as a Software Engineer Sr Advisor at...problems as a Software Engineer Sr Advisor at GDIT. Here, you'll… more
    General Dynamics Information Technology (10/21/25)
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  • Systems Engineer Sr . Manager…

    General Dynamics Information Technology (Oakton, VA)
    **Req ID:** RQ209798 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT ... engineering excellence and strong leadership skills, we invite you to apply for the Senior Engineering Manager position. Join our team and help shape the future of… more
    General Dynamics Information Technology (12/03/25)
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  • Sr Associate, Electrical Engineer

    L3Harris (Ashburn, VA)
    …interest of national security. Job Title: Sr Associate, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance ) Job Code: 31588 Job ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (11/27/25)
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  • AI/ML Engineer with RE/VR proficiency and…

    Cipher Tech Solutions (Vienna, VA)
    Vienna, VA, USA | Software Development | Hourly | 62.00-125.00 per hour...be a US Citizen who currently holds a TS clearance or higher. + Must be willing to sit ... machine learning (AI/ML) engineering while maintaining strong proficiency in software development, reverse engineering, and vulnerability research. You will apply… more
    Cipher Tech Solutions (11/19/25)
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  • Lead/ Sr . Specialist, Software

    L3Harris (Chantilly, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead/ Sr . Specialist, Software Engineer Full-Stack Application Job Code: 30938 ... existing and new cutting-edge mission required capabilities. Essential Functions: + The Software engineer will provide support via industry's best practices,… more
    L3Harris (11/19/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to support **Kadiak** ... and self-motivated individual to perform the duties of a Senior Software Engineer to support...position requires an Active Top Secret with SCI eligibility clearance , supporting a DOJ FBI five-year contract beginning mid-July… more
    Koniag Government Services (10/17/25)
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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 ... and able to obtain and maintain a TS/SCI Security Clearance . + A background in software DevOps...technical standards, theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer **… more
    Northrop Grumman (12/04/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr . Software Engineer for the Chinook Program. The Chinook Program ... the GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer , you will lead technical development efforts, drive DevSecOps… more
    Leidos (10/05/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to support **Kadiak** ... and self-motivated individual to perform the duties of a Senior Software Engineer to support...position requires an Active Top Secret with SCI eligibility clearance , supporting a DOJ FBI five-year contract beginning mid-July… more
    Koniag Government Services (11/02/25)
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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 ... provide technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the automated and rapid… more
    Leidos (11/09/25)
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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 **...**Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + Experience leading software more
    Northrop Grumman (10/21/25)
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  • Cyber Systems Security Engineer Sr .

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr .** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr ._** _Gromelski and Associates, Inc. (GAI)...services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation;… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …introducing new cyber capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design, development, and ... Title: Senior Software /Security Engineer (CyberSecurity)... Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance : An active Secret security clearance is… more
    Shuvel Digital (09/25/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment ... that allows you to get into every aspect of software development, and deployment across the software ...US Citizen with the ability to obtain a SECRET clearance . + Bachelor's degree with 12 or more years… more
    Leidos (12/05/25)
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  • Principal / Sr . Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... to join our team as a Principal Cyber Systems Engineer or Sr . Principal Cyber Systems ... level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not… more
    Northrop Grumman (11/21/25)
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  • Sr . Release Train Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    **Overview** SR . RELEASE TRAIN ENGINEER (ARDAP): Bowhead is seeking a Sr . Release Train Engineer for the upcomingArmy Data and Analytics Platform (ARDAP) ... and driving continuous improvement within the ART. As a senior leader, the RTE provides guidance on Lean Agile...leading Agile projects, including experience as a Release Train Engineer for one or more DoD Agile software more
    UIC Government Services and the Bowhead Family of Companies (11/13/25)
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  • Sr . Development of Operations…

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    **Overview** SR . DEVELOPMENT OF OPERATIONS ENGINEER (ARDAP): Bowhead is seeking a Sr . Development of Operations Engineer for the upcomingArmy Data and ... + This role collaborates closely with the Release Train Engineer (RTE), business owners, and other key stakeholders to...Train (ART). + As a designated key position, the Senior Product Manager plays a pivotal role in shaping… more
    UIC Government Services and the Bowhead Family of Companies (11/13/25)
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