• Python Software Developer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Python Software Developer ** join our team in **Herndon, VA** . Join an elite team of Software ... PostgreSQL + Experience with Linux **Clearance Requirement:** + Must have a current/active TS / SCI w/Polygraph **Physical Requirements:** + Must be able to remain… more
    ManTech (07/15/25)
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  • Senior Software Developer

    TekSynap (Chantilly, VA)
    …Catalog for data metrics, using Splunk and MySQL. **REQUIRED QUALIFICATIONS** + Requires an active Top Secret / SCI + Poly clearance. + Requires BS degree and ... Apache Spark. **Overview** This role r** **equires an active Top Secret / SCI + Poly clearance...SCI + Poly clearance We are seeking a Software Developer to join our team in… more
    TekSynap (07/09/25)
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  • Senior Full Stack Software Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Full Stack Software Developer ** to join our team in **Chantilly, VA.** ... manuals or similar documentation. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (07/22/25)
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  • Software Developer (Part-Time)

    Parsons Corporation (Mclean, VA)
    …office equipment for extended periods of time. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Description:** Parsons is looking for an amazingly talented **Part-Time** ** Software Developer ** to join our team! In...Required Skills You'll Bring:** + Must have a current/active TS / SCI with Polygraph + BA/BS and 2… more
    Parsons Corporation (07/12/25)
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  • Software Developer (Systems…

    ABBTECH Professional Resources, Inc. (Mclean, VA)
    ** Software Developer (Systems Software )** **Location: McLean** **Clearance: TS / SCI w/ FSP** **Salary Range: $245k-$266k** _The above salary range ... represents the range expected for the position; however, final salary offers are based on a number of factors such as the position's responsibilities; the candidate's experience, education, and skills; location; travel required; and current market conditions._… more
    ABBTECH Professional Resources, Inc. (07/11/25)
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  • Software Application Developer

    Leidos (Reston, VA)
    …and does not require travel. **What to expect in this role:** The ideal software developer will have the capacity to develop web applications using Salesforce. ... **Description** Leidos is in need of a software applications developer to support a...10 years relevant experience . Clearance: Must have a TS / SCI with Polygraph to be considered .… more
    Leidos (06/26/25)
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  • Software Developer C++ TS

    Parsons Corporation (Centreville, VA)
    …with virtualized environments including KVM, VMWare **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... what you're looking for. **Job Description:** Are you a ** software engineer** looking to improve and enhance mission-critical ...with networking protocols, and tools such as Wireshark + ** Top Secret Clearance with Poly** **What Desired… more
    Parsons Corporation (08/08/25)
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  • Senior Software Developer TS

    Parsons Corporation (Centreville, VA)
    …with C++ or C + Proficiency with Linux **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... specifications and development schedules for clients/customers. **Required Qualifications** + TS / SCI security clearance which **requires US citizenship** +… more
    Parsons Corporation (05/24/25)
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  • TS / SCI Software

    Insight Global (Surry, VA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Active TS / SCI with Full Scope Poly (required before ... Job Description Software development role supporting mission-critical applications in a SCIF environment. Team Lead responsibilities across a multi-company team… more
    Insight Global (07/22/25)
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  • Full Stack Java Developer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ201031 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** At GDIT, people are our differentiator. As a software developer and help ensure the mission...Core Hours - 9am-3pm + **Security Clearance Level** : Top Secret / SCI with Polygraph +… more
    General Dynamics Information Technology (06/13/25)
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