• Junior Software Developer

    ManTech (Mclean, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Junior Software Developer ** to join our team in **McLean, VA** . In this role, you will be an ... experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to...Office (VPRO). You will leverage your expertise in Linux systems , Ruby programming, Ruby on Rails, and telephony … more
    ManTech (06/25/25)
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  • Software Developer /SME

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer ** to join our team of passionate individuals in **Chantilly or ... systems and architectures. + Troubleshoot and resolve complex software , performance, and infrastructure issues. + Research and adopt emerging technologies… more
    Amentum (04/29/25)
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  • Software Developer - Expert

    Amentum (Chantilly, VA)
    We are seeking a skilled Full Stack Software Developer with a strong background in Python and Angular to join our dynamic team. The ideal candidate will have ... plans + Providing the operations and maintenance of operational systems + Modifying existing software to correct...or to improve its performance + Develop and direct software system testing and validation procedures, programming,… more
    Amentum (05/24/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** ** Software Developer ** to join our team in the **Northern VA area** . As part of the position, ... a related field. + 6 or more years (5 with Master's) of experience in software development, systems integration, data management, or related fields. + 3 or more… more
    ManTech (05/01/25)
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  • Software Developer

    KBR (Chantilly, VA)
    Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (04/24/25)
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  • Python Software Developer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Python Software Developer ** to join our team in **Herndon, Virginia** . Join an elite team of ... Software Developers, Data Engineers, and System Engineers...Agile methodology **Clearance Requirements:** + Must have a current/active TS /SCI w/Polygraph **Physical Requirements:** + The person in this… more
    ManTech (05/14/25)
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  • Senior Software Developer

    TekSynap (Chantilly, VA)
    …**equires an active Top Secret /SCI + Poly clearance We are seeking a Software Developer to join our team in Chantilly, VA. TekSynap is a fast growing ... Catalog for data metrics, using Splunk and MySQL. **REQUIRED QUALIFICATIONS** + Requires an active Top Secret /SCI + Poly clearance. + Requires BS degree and 12 -… more
    TekSynap (04/09/25)
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  • Lead Software Developer

    Lumen (Herndon, VA)
    …we digitally connect the world and shape the future. **The Role** The Lead Software Developer will directly impact the business by swiftly designing and ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...implementing software solutions. The candidate's work will have a great… more
    Lumen (06/03/25)
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  • Software Developer

    Parsons Corporation (Mclean, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In this role you will get ... to **leverage your expertise in Linux systems , Ruby programming, Ruby on Rails, and telephony ...extended periods of time. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (06/06/25)
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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 ... with Agile development and JIRA - Demonstrated experience with version control systems such as Git - Demonstrated experience with relational databases - Demonstrated… more
    ABBTECH Professional Resources, Inc. (04/11/25)
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