• Senior Software Engineer

    Coinbase (Washington, DC)
    … organization at Coinbase is seeking to hire an experienced Software Engineer to design, implement, and deploy baseline security solutions to improve the ... product managers, and security engineers to embed security best practices throughout the software development...to embed security best practices throughout the software development lifecycle to efficiently remediate classes of … more
    Coinbase (08/09/25)
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  • Senior Lead Software Security

    Lumen (Washington, DC)
    …Science or Equivalent + US Citizen on US soil + 10+ years of software engineering experience including security , compliance and software architecture + ... We are looking for an innovative individual who can lead the security advancement and compliance of the platform engineering organization. This includes identifying… more
    Lumen (10/15/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software / Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is ... capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support...IDS/IPS, and proxies, to name a few. + Develops security systems for any manual or automated systems environments.… more
    Shuvel Digital (09/25/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to ... highly qualified, experienced and self-motivated individual to perform the duties of a Senior Software Engineer to support the Web Services Unit (WSU) at the… more
    Koniag Government Services (10/17/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to ... and self-motivated individual to perform the duties of a Senior Software Engineer to support...Knowledge of operations and maintenance (O&M) to ensure application security and efficiency + Experience with programmatic integration of… more
    Koniag Government Services (11/02/25)
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  • Senior Software Engineer

    TheIncLab (Mclean, VA)
    …networks, cloud infrastructures, and unmanned autonomous systems for defense applications. Your Assignment: Senior Software Engineer As a Senior ... The Mission Starts Here At TheIncLab, we engineer and deliver advanced systems that revolutionize how...teams achieve success. As a key member of our software engineering team, you will collaborate closely with system… more
    TheIncLab (09/26/25)
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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 ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the future of space defense. KBR is seeking a Senior Software Engineer to join… more
    KBR (10/21/25)
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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 practices and serves as a national resource in software engineering, computer security , and process improvement....and high-quality results. We are looking for a creative engineer to design and develop software prototypes… more
    Carnegie Mellon University (08/07/25)
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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 practices and serves as a national resource in software engineering, computer security , and process improvement....and high-quality results. We are looking for a creative engineer to design and develop software prototypes… more
    Carnegie Mellon University (08/07/25)
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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 ... required. GDIT will sponsor the Secret security clearance and the candidate must be local to...onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT.… more
    General Dynamics Information Technology (09/13/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: ... DUTIES + Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...to the scope, nature, and characteristics of the malicious software suitable for distribution to both technical and non-technical… more
    Vexterra Group (10/14/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Aerospace is on the lookout for a talented Senior Software Engineer to join… more
    RTX Corporation (09/05/25)
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  • Senior Principal Software

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: ... Mastercard's Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture to lead the design and… more
    Mastercard (10/17/25)
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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...Supervisory experience for a team of engineers + DevOps Engineer (with >10 years of experience in configuration control,… more
    KBR (09/02/25)
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  • Senior Software Engineer

    Copeland (Washington, DC)
    …Join our team and start your journey today! **JOB DESCRIPTION:** If you are a Senior Software Engineer with an interest in greenfield development in the ... IoT space, Copeland has an exciting opportunity for you! **AS A Senior Agile Engineer - Software , YOU WILL:** + Design and implement cloud-native solutions… more
    Copeland (09/30/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …eligible for a security clearance​ ** Security Clearance:** Secret - Current ** Senior Software Engineer ** **- Training System Software (Onsite)** ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...We are currently searching for a Sr. Software Engineer to join our team in… more
    RTX Corporation (09/16/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in the **Reston, VA** location. This is an ... **onsite** position. The ** Senior Software Engineer ** will be...environments **Clearance Requirements:** + Must have and active/current Secret security clearance. **Physical Requirements:** + Must be able to… more
    ManTech (09/11/25)
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  • Senior Software Engineer

    Google (Reston, VA)
    Senior Software Engineer , Google Public Sector, Cloud Infrastructure _corporate_fare_ Google _place_ Reston, VA, USA **Mid** Experience driving progress, ... + Active, or the ability to obtain, Top Secret security clearance. **Preferred qualifications:** + Master's degree or PhD...users, the sooner it impacts their lives. As a Software Engineer , Tools and Infrastructure, you will… more
    Google (10/22/25)
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  • Senior Software Engineer

    Microsoft Corporation (Reston, VA)
    Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+Artificial intelligence (AI) Silver Team. This team will be responsible for ... within an Air-Gapped environment. In this role, as a Senior Software Engineer you will... you build will be required to meet the security policy and assurance requirements of both public and… more
    Microsoft Corporation (11/01/25)
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  • FLEX Senior Software Engineer

    Marriott (Bethesda, MD)
    …$47.30-$84.08 per hour **Expiration Date:** 11/04/2025 This is a temporary position. ** Senior Software Engineer - Salesforce Marketing Cloud** Marriott ... International is looking for a Senior Software Engineer specializing in...alternative solutions . Deliver technical solutions with focus on security , authentication, scalability and performance . Ability to work… more
    Marriott (10/19/25)
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