• 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 (Chantilly, 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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  • Spacecraft/Satellite Flight Operations…

    Lockheed Martin (Fort Belvoir, VA)
    …approximately 14\-18 months to obtain\. Candidates must be able to obtain a Top Secret /Sensitive Compartmented Information \( TS /SCI\) clearance and complete ... Martin Space in Ft Belvoir, Virginia is seeking a full\-time Early Career Satellite Systems Engineer to join our team\. In this dynamic role you may support a 24/7… more
    Lockheed Martin (09/18/25)
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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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  • Junior Platform Engineer

    CACI International (Sterling, VA)
    …field. (equivalency of a degree and work experience will also be considered) Active Top Secret clearance with SCI eligibility.** * DoD 8570 IAT Level 2 ... Junior Platform Engineer Job Category: Information...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/12/25)
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  • Junior Aerospace Digital Forensics…

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... * * * **The Opportunity:** CACI is seeking a Junior Aerospace Digital Forensics Engineer to join...work at business site location in Sterling, VA + TOP SECRET with ability to obtain SCI… more
    CACI International (09/17/25)
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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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  • Junior Systems Engineer _ (Langley…

    Serco (Langley AFB, VA)
    …Base in Virginia. **Additional desired experience and skills:** + Active DoD Top Secret security clearance. + Experience with Distributed Mission Operations ... legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/70993/ junior -systems- engineer -\_-%28langley-afb%2c-va%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our… more
    Serco (09/09/25)
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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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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information Technology...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...* * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship… more
    CACI International (09/20/25)
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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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  • Junior Mechanical Engineer

    Leidos (Chantilly, 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 (10/04/25)
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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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  • Junior Mission Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** **DESCRIPTION:** Merlin has an opportunity for a Mission Systems Engineer in **Springfield, VA** to provide Systems Engineering and Technical ... **Required:** + Must be a US Citizen. + Active TS /SCI clearance with polygraph. + Bachelor's degree in science,...Real-time operations experience as a spacecraft operator or vehicle engineer . + Experience with Jira, Confluence. + Familiar with… more
    SAIC (08/07/25)
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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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