• Principal/Sr Principal Software

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... part of our mission! Northrop Grumman Space Systems (NGSP) is seeking an experienced Software Engineer (Integration & Test) in the Payload and Ground Systems… more
    Northrop Grumman (03/04/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... an on-going mission and operational system. **Job Summary** The Software Engineer will perform software ...**Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** to be considered for… more
    Leidos (03/08/25)
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  • Software Engineer - TS

    General Dynamics Information Technology (Reston, VA)
    …ID:** RQ193184 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Engineer at GDIT. Here, you'll tailor...15+ years of related experience + Security Clearance Level: TS / SCI with Polygraph + Location: Reston, VA… more
    General Dynamics Information Technology (01/18/25)
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  • Software Engineer - Sr. ( TS

    SMX (Chantilly, VA)
    Software Engineer - Sr. ( TS / SCI , CI Poly) (3739)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is looking for a highly ... motivated ** Software Engineer - Sr.** to support the...modern software practices **Required Skills/Experience:** + **Clearance: TS / SCI , CI Poly** + **On site support… more
    SMX (02/14/25)
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  • Software Engineer (Hybrid)

    Huntington Ingalls Industries (Fairfax, VA)
    software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , ... key. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing...Security Clearance - Must have a current US Government TS / SCI level security clearance; US Citizenship required.… more
    Huntington Ingalls Industries (01/07/25)
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  • Geospatial Systems Software Engineer

    General Dynamics Information Technology (Springfield, VA)
    Secret **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** DevOps,Geographic Information Systems (GIS), Software ... simple solutions to complex problems as a Geospatial Systems Software Engineer at GDIT. Here, you'll tailor...collaboratively with a small team + Must have active ** Secret or TS / SCI ** clearance +… more
    General Dynamics Information Technology (02/19/25)
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  • Principal/Sr Principal C++ Software

    Northrop Grumman (Fairfax, VA)
    …interview assessment. **Basic Qualifications** + Must have an active Top Secret / Sensitive Compartmented Information ( SCI ) clearance at time of ... Fairfax, Virginia, United States of America + **Clearance Type:** SCI + **Telecommute:** No- Teleworking not available for this...Grumman Space Systems (NGSP) seeks to find a C++ Software Engineer in the Payload and Ground… more
    Northrop Grumman (02/20/25)
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  • Software Engineer

    KBR (Chantilly, VA)
    Title: Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software engineering ... junior engineers + Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree in computer science,… more
    KBR (03/04/25)
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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 (01/23/25)
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  • Senior Software Engineer

    KBR (Alexandria, VA)
    Title: Senior Software Engineer Belong, Connect, Grow, with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... national security. Job Summary KBR is seeking a senior software engineer that is highly skilled in...Basic Qualifications: + Must have an active US government TS / SCI security clearance to be considered for… more
    KBR (01/21/25)
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  • Sr. Software Engineer TS

    Leidos (Alexandria, 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) ... an on-going mission and operational system. You will perform software development activities as a member of an agile...environment. **Security Clearance Requirement:** + **Must possess an active TS / SCI with Polygraph** **UP FRONT** **t** **o… more
    Leidos (01/17/25)
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  • Test/ Software Engineer - TS

    CACI International (Sterling, VA)
    Test/ Software Engineer - TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... * **The Opportunity:** CACI is currently looking for a Software Engineer with automated testing experience to...field * 5+ years of related experience * Active TS / SCI with Polygraph * Experience with AWS… more
    CACI International (02/15/25)
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  • Front-End Software Engineer , Senior

    Parsons Corporation (Herndon, VA)
    …skills. + TS / SCI w/Poly preferred **Minimum Clearance Required to Start:** Top Secret **Minimum Clearance Required to Start:** Top Secret ... We've got what you're looking for. **Job Description:** Front-End Software Engineer , Senior **Join Us in Powering...be a US Citizen with an active TS / SCI clearance. + Bachelor degree in software more
    Parsons Corporation (03/14/25)
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  • Back End Software Engineer , Senior

    Parsons Corporation (Herndon, VA)
    …environments. + TS / SCI w/Poly preferred. **Minimum Clearance Required to Start:** Top Secret **Minimum Clearance Required to Start:** Top Secret ... We've got what you're looking for. **Job Description:** Back-End Software Engineer , Senior - Full Time **Join...be a US Citizen with an active TS / SCI clearance. + Bachelor's degree in software more
    Parsons Corporation (03/14/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    Title: Software Engineer - Mid 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 Mid-Level Software Engineer to join our team. The...Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree… more
    KBR (01/23/25)
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  • Software Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Software Engineer ** to join our team in **Chantilly, Virginia** . As a Software Engineer on our ... hex editors, un-packers, virtual machines, and network sniffers + Reverse engineer software applications to identify and understand significant forensic… more
    ManTech (03/04/25)
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  • Software Engineer ( TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ194656 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design, develop, code, test, and debug complex … more
    General Dynamics Information Technology (02/12/25)
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  • Python Software Engineer

    CACI International (Springfield, VA)
    Python Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of ... Cybersecurity Services (TCS) program is looking for a Senior Software Engineer to work on Enterprise Cross-Domain...8140.01 / DoD 8570.01-M.IAT Level II Certification * Active TS / SCI Clearance (must obtain a CI Poly… more
    CACI International (02/14/25)
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  • Cyber Software Engineer

    Synergy ECP (Landover, MD)
    …years professional software development experience + Ability to obtain and maintain Top Secret / SCI security clearance + Experience writing, testing, and ... Cyber Software Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+20784) Job...but must be able to obtain and maintain a TS / SCI Research and develop innovative solutions for… more
    Synergy ECP (01/15/25)
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  • Senior Software Engineer

    ENSCO, Inc. (Chantilly, VA)
    …Experience with real-time Linux on ARM devices (Preempt_RT). + Current TOP SECRET / SCI Clearance Contract Award Contingency:NoU.S. ... schematics and debug hardware/ software interfaces. + Active Secret clearance and ability to obtain/maintain a TS...information systems that connect these domains. We foster top science and engineering talent, cultivating the ideas of… more
    ENSCO, Inc. (03/12/25)
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