• Principal / Sr. Principal DevOps Software

    Northrop Grumman (Chantilly, VA)
    …**Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Experience with Software development + Experience with ... Systems** is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be...and able to obtain and maintain a TS / SCI Security Clearance. + A background in software more
    Northrop Grumman (12/04/25)
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  • Software Engineer ( TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211846 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design and develop complex new software more
    General Dynamics Information Technology (12/18/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information ...+ Must be a US citizen with an active Top Secret / SCI DoD Security clearance with ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...* * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship… more
    CACI International (12/20/25)
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  • Software Engineer (Journeyman, Full…

    Parsons Corporation (Reston, VA)
    …maximize system availability **What Required Skills You'll Bring All Levels:** + Active Top Secret clearance + Demonstrated recent experience with Java, Python, ... techniques and controls + Domestic and/or international project travel may be required. ** Software Engineer , Journeyman:** + Bachelors degree and 5+ years of… more
    Parsons Corporation (12/18/25)
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  • Principal/Sr. Principal Simulation Software

    Northrop Grumman (Sterling, VA)
    …they're making history. We have an opening for a Principal/Sr. Principal Simulation Software Engineer to join our team of qualified, diverse individuals in ... communication satellites. This position will be located in Dulles, VA and requires a TS / SCI clearance. **Roles and Responsibilities:** In this role you will: +… more
    Northrop Grumman (01/08/26)
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  • Ground Software Engineer (Mid…

    The Boeing Company (Chantilly, VA)
    …with iterative and agile software development + Ability to obtain TS / SCI clearance **Preferred Qualifications (Desired Skills/Experience):** + Active TS / ... for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (01/04/26)
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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 ... junior engineers + Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree in computer science,… more
    KBR (12/02/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME 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 Software Engineer SME to join our team....Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree… more
    KBR (10/21/25)
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  • Software Engineer - Graph Database…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211876 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** We are looking for an experienced Systems Software Engineer to join our team, interested in designing, developing and maintaining… more
    General Dynamics Information Technology (12/18/25)
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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 ... future of space defense. KBR is seeking a Senior Software Engineer to join our team. The...Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with Polygraph + Bachelor's degree in… more
    KBR (10/21/25)
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  • Ground Development Lead Software

    Northrop Grumman (Chantilly, VA)
    …have/required to be considered)** : + Requires an active Top - Secret ( TS )/ Sensitive Compartmented Information ( SCI ) clearance [ TS / SCI ] ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...Space Systems is seeking a _Ground Development lead_ _Software Engineer - level 5 to_ join our team of… more
    Northrop Grumman (12/09/25)
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  • Software Engineer TS

    IBM (Chantilly, VA)
    …embraces your unique skills and experience. **Your role and responsibilities** Seeking a versatile software engineer with TS / SCI US Government security ... deployment. **Required technical and professional expertise** * US Citizen with active TS / SCI clearance and in-scope full-scope polygraph required on Day 1… more
    IBM (12/12/25)
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  • Software Engineer - Front End…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211740 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... years of related experience **US Citizenship Required:** Yes **Job Description:** The Front-End Software Engineer will design and develop complex new software more
    General Dynamics Information Technology (12/17/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS / SCI clearance** to work from either our King ... you will: * Apply knowledge of computer hardware and software , information processing techniques, and information...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (12/18/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... US Anticipated Posting End: 1/31/2026 The Opportunity: As an Software Engineer , you will support the integration...Git / Bitbucket, Confluence / Jira, Gitlab, etc. Active TS / SCI clearance Desired: Working in Agile and… more
    CACI International (12/17/25)
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  • Software Engineer

    SAIC (Reston, VA)
    …environment and software compatibility **Qualifications** + Must currently hold a TS / SCI w/ poly + Bachelor's degree in computer science or related ... **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (12/13/25)
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  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    …Certified Kubernetes Administrator (CKA), or Certified Kubernetes Security Specialist (CKS) DOM-TO9-3495 Software Engineer - Principal I - ESW05 Our Company ... * US Citizenship * Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance * Must be able to obtain DHS Suitability * 8+ years of directly… more
    BCMC (01/06/26)
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  • Software Engineer - US Citzens…

    The Metamorphosis Group (Chantilly, VA)
    Software Engineer - US Citzens only - TS / SCI /FSP REQUIRED Chantilly, Virginia . Government/Military Apply Now Software Engineer - US Citizens ... REQUIRED US Veterans Preferred On premise at Government facility TS / SCI , Full Scope Poly (must already have...security, operations, testing and other teams to provide system information and technical support. The Contractor team shall create,… more
    The Metamorphosis Group (12/10/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in the… more
    Northrop Grumman (10/21/25)
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  • Software Engineer - TS

    CACI International (Sterling, VA)
    Software Engineer - TS / SCI Job...are critical to our success. + Culture of sharing information amongst teammates and management team. + Be dedicated to ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical… more
    CACI International (12/09/25)
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