• Junior Software Engineer

    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 junior position is ideal for recent graduates or early-career...This role provides hands-on experience with React.js and modern software practices, including the use of AI assistants (eg,… more
    Leidos (01/01/26)
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  • Software Engineering - CTJ - TS

    Microsoft Corporation (Reston, VA)
    **Overview** We are seeking a ** Software Engineer II** who demonstrates independence and ownership, ready to tackle broader technical challenges for government ... with a special focus on government clouds. As a Software Engineer II, you will work autonomously...(security, compliance, and audit readiness). + Active US Government Top Secret Clearance with access to Sensitive… more
    Microsoft Corporation (01/06/26)
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  • Integration Engineer /Developer,…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Integration Engineer /Developer, Junior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ... **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. (12/13/25)
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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 (11/18/25)
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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 (12/17/25)
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  • Senior Software Engineer , Full…

    Google (Reston, VA)
    …such as Java, C++, Go, Python, or full-stack development. + Active Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance with ... Senior Software Engineer , Full Stack, Public Sector...You will possess and maintain an active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI)… more
    Google (01/01/26)
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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 will possess and maintain an active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI)… more
    Google (12/31/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …(** _must have to be considered_ **)** + Requires an **active** DoD Top - Secret **( TS )** with Sensitive Compartmented Information **(SCI)** **clearance** **at ... your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax,...with productizing software solutions + Experience leading junior software developers + Experience with satellite… more
    Northrop Grumman (11/19/25)
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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 (12/20/25)
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  • Junior System Engineer

    CACI International (Springfield, VA)
    Junior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * **The Opportunity:** As a Systems Engineer /Project Integrator, you will play an integral role in bridging the gap between space… more
    CACI International (01/09/26)
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  • Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems** is seeking a **Principal Software Engineer (T03)** to join our team! This position will ... practices + Demonstrated effective communication skills **Preferred Qualifications:** + Active DoD Top Secret / SCI security clearance + Experience developing… more
    Northrop Grumman (12/23/25)
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  • Systems Engineer , Junior

    KBR (Chantilly, VA)
    Title: Systems Engineer , Junior KBR is seeking a Junior Systems Engineer to support our customers in Chantilly, VA. The position requires the employee to ... provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will have experience within the Intelligence Community with a… more
    KBR (11/21/25)
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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 (11/13/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support our government customer… more
    V2X (11/25/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    …lieu of degree will be considered, + Active Top Secret //Sensitive Compartmented Information with Counterintelligence Information ( TS /SCI) _Desired:_ + Scaled ... Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Type… more
    CACI International (12/06/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0627 ... **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS /SCI required with the ability to obtain a TS /SCI with Poly… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Ground Software Engineer (Mid…

    The Boeing Company (Chantilly, VA)
    …with great opportunity for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems** **Millennium Space ... Defense, Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid Career)** to support the...and in writing + Experience with iterative and agile software development + Ability to obtain TS /SCI… more
    The Boeing Company (01/04/26)
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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 ... development, implementation, maintenance, configuration management and quality control of software for scientific/engineering applications + Define system and … more
    KBR (12/02/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Software Engineer SME to join our team....Support on-site meetings and deliveries to customers + Lead junior engineers + Perform other duties as assigned Minimum… more
    KBR (10/21/25)
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