• Junior Software Engineer

    SMX (Chantilly, VA)
    Junior Software Engineer ( TS /SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software ... research in design, development, testing and utilization of electronic data processing software . + Design, develop, document, test and debug applications software more
    SMX (08/04/25)
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  • Junior Software Engineer

    Cinteot (Herndon, VA)
    Software Engineer Location - Herndon, VA The...with java as an equivalent) + Must possess dod top secret level clearance (Cinteot will sponsor upgrade ... selected candidate will formulate/define specifications for complex operating software programming applications or modify/maintain complex existing applications using… more
    Cinteot (08/07/25)
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  • Jr. Software Engineer

    Leidos (Alexandria, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a highly motivated Junior Software Engineer for the Chinook Program. The Chinook ... tools, agile practices, and classified cloud environments. As a Junior Software Engineer , you will...US Citizen and have the ability to obtain a Top Secret /SCI ( TS /SCI), as well… more
    Leidos (10/04/25)
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  • Experienced Full Stack Developer: Junior

    Cipher Tech Solutions (Vienna, VA)
    …Description: Cipher Tech seeks those who enjoy both Web Development and traditional Software Development combined into one career seat! During your career with us, ... hold an active US government security clearance at the TS //SCI level with Polygraph + Must hold a Bachelor's...of PHP, Javascript and/or Angular + Capable of debugging software applications + Familiarity with high and low level… more
    Cipher Tech Solutions (10/06/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS /SCI clearance for our Systems Engineering and ... solutions, modifications, and support upgrades (networking, reconfiguration, hardware and software acquisitions, installation, and testing). The network engineer more
    V2X (09/19/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... **Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain… more
    Leidos (09/21/25)
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  • Software Test Engineer

    KBR (Reston, VA)
    Title: Software Test Engineer Full-time onsite position for a junior to mid-level software test engineer to support a government client. Individual ... Ability to work alone or with a team DESIRED QUALIFICATIONS + Experience as Software tester, Quality Assurance Specialist, or DevOps Engineer + Understanding of … more
    KBR (08/08/25)
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  • Software Engineer , Full Stack,…

    Google (Reston, VA)
    …such as Java, C++, Go, Python, or full-stack development. + Active Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance with ... Software Engineer , Full Stack, Public Sector...you currently possess and maintain an active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI)… more
    Google (10/01/25)
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  • FSO/Industrial Security Cyber Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **FSO/Industrial Security Cyber Engineer , Junior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, ... CGI Federal has an exciting opportunity for a FSO/Industrial Security Cyber Engineer within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems… more
    General Dynamics Information Technology (07/22/25)
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  • Integration Engineer /Developer,…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Integration Engineer /Developer, Junior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... **Position Description:** CGI Federal has an exciting opportunity for a Integration Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/13/25)
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  • Principal Software Engineer .

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you as our next ** TS /SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology ... (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad...of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain… more
    Leidos (09/17/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …The Multi-Domain Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis ... drawings and specifications using AutoCAD, Revit MEP, or similar design software . + Support mechanical system load calculations, energy modeling, and system… more
    Leidos (10/03/25)
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  • Software Development Engineer III,…

    Amazon (Arlington, VA)
    …in computer science or equivalent - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal opportunity ... AWS The candidate selected must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate will be sponsored for… more
    Amazon (08/14/25)
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  • Software Development Engineer

    TheIncLab (Mclean, VA)
    We're seeking a Software Development Engineer in Test II...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing ... coverage, contribute to process improvements, and share knowledge with junior engineers to raise overall quality standards. This is...meet purpose as well. We are looking for a Software Development Engineer in Test to design,… more
    TheIncLab (09/28/25)
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  • Sr. Software Engineer

    Leidos (Alexandria, VA)
    …Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers ... CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary… more
    Leidos (10/05/25)
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  • Software Engineer III

    TheIncLab (Mclean, VA)
    …purpose; and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We encourage you to apply and ... Your Mission, Should You Choose to Accept As a Software Engineer III on our R&D team,...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Software Engineer II

    TheIncLab (Mclean, VA)
    …success. We are seeking talented software engineers to join our team in the Software Engineer II position. Join us in shaping the future of software ... Accept As a member of the Development Team, the Software Engineer II is responsible for engineering...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Technical Solutions Engineer , Deployment…

    Google (Reston, VA)
    …systems, computer hardware, and server hardware. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance ... Technical Solutions Engineer , Deployment and Support, Public Sector _corporate_fare_ Google...**Mid** Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within… more
    Google (09/27/25)
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  • Lead Software Engineer

    TheIncLab (Mclean, VA)
    …Choose to Accept As a key member of the R&D Team, the Lead Software Engineer will guide small teams through complex engineering projects, including exploratory ... in both technical and leadership pathways, allowing the Lead Software Engineer to continuously expand their expertise...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Benefits… more
    TheIncLab (09/26/25)
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