• Junior Software Engineer

    GliaCell Technologies (Columbia, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Junior Software Engineer on one… more
    GliaCell Technologies (08/22/25)
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  • 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

    GliaCell Technologies (Laurel, MD)
    Are you a Junior Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Junior Software Engineer on one...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (08/22/25)
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  • Junior Kubernetes Software

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Junior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/31/25)
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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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  • Junior Software Engineer

    Belay Technologies (Columbia, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (DBX) to join our intel team. The DBX team is focused on ... with emphasis on backend services. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 7 years with a Bachelor's in Computer… more
    Belay Technologies (09/25/25)
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  • Jr. Software Engineer

    Leidos (Gaithersburg, MD)
    …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...Level Required:** US Citizenship with the ability to obtain Top Secret /SCI ( TS /SCI), as well… more
    Leidos (10/18/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    …and take pride in our contributions to the nation's safety. **We are recruiting for Top Secret cleared junior , mid-level, and senior engineers with a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...and a new hire start date is contingent on TS clearance transfer. Due to the nature of this… more
    Northrop Grumman (10/16/25)
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  • Software Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …reliable AI capabilities for sovereign environments. We are seeking a highly skilled Software Engineer II who thrives in building complex distributed systems and ... support long-term sustainability of systems. + Mentor and coach junior engineers, fostering a culture of learning and operational...specialized security screenings: + Candidates must have an active TS /SCI and be willing to upgrade to TS more
    Microsoft Corporation (10/16/25)
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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 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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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …active TS /SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (10/21/25)
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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

    CACI International (Columbia, MD)
    Junior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... None * * * The Opportunity: We are seeking a highly skilled System Engineer to join our dynamic Network Security Implementation and Sustainment (NSIS) Services team.… more
    CACI International (09/13/25)
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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 (10/21/25)
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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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