• Software Engineer Senior Staff

    Lockheed Martin (Herndon, VA)
    …Ground Product Line \(GPL\) is a leading provider of common ground software solutions, specializing in the development of mission\-critical systems for U\.S\. ... As part of Lockheed Martin, our expertise lies in creating robust, scalable software for ground products that support a wide range of applications, including… more
    Lockheed Martin (01/09/26)
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  • Software Engineer III

    Noblis (Chantilly, VA)
    …processing and advanced analytics + Participate in all aspects of the software development life cycle + Contribute to planning, requirements, development, testing, ... ensure seamless integration Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to… more
    Noblis (12/23/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation systems, mentor ... junior developers, and oversee complex software integration projects. This position involves...Experience with military simulation protocols and standards + SECRET clearance Experience Desired: + Preferred: Master's degree + Project… more
    SimIS Inc. (12/22/25)
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  • Junior Software Engineer - TS/SCI…

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a motivated **Junior Software Engineer ** to join our team in developing and maintaining modern web applications using React.js. ... This role provides hands-on experience with React.js and modern software practices, including the use of AI assistants (eg,...US Citizen with an active TS/SCI with Poly security clearance + Basic proficiency in JavaScript (ES6+), HTML5, and… more
    Leidos (01/01/26)
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  • Junior IT Software Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **IT Software Engineer ** , you will work with our growing TechOps practice delivering features to support internal operations. You will be ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7231/junior-it- software - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (12/24/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Software Develper to support an office that is accountable for clearance processing of all individuals with access to Customer ... network solutions (ie unsecure to secure network connections) in conjunction with software . This position is located in **Chantilly, VA** and requires an **active… more
    SAIC (12/03/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …management skills to manage a client's integration with our services + Debug software issues, investigate root causes, and recommend fixes + Brief Program and/or ... analyzing, and documenting an organization's enterprise IT architecture + Perform software testing or validation procedures, improving the procedures as needed +… more
    Leidos (11/27/25)
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  • Lowband Software Support Engineer

    RTX Corporation (Langley AFB, VA)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI - Current Raytheon Company Managed by Collins Aerospace Collins… more
    RTX Corporation (01/10/26)
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  • Manager Systems Engineering 1 (Active TS…

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (12/02/25)
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  • Remote Principal Software Engineer

    Oracle (Richmond, VA)
    …low-latency cloud-based data systems. You'll lead technical efforts, collaborate with software teams, design solutions, write code, and deliver high-quality ... software products to customers. Responsibilities **Responsibilities:** + Design and...field. + US Citizenship and willingness to obtain security clearance after starting is required. + 8+ years of… more
    Oracle (11/25/25)
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