• ABAD Lead Systems Engineer**This position…

    Parsons Corporation (Centreville, VA)
    …+ Familiarity with data analysis scripting tools such as python or MATLAB and compiled software languages such a Java or C + Strong interpersonal skills, be ... customer oriented, and must operate independently + Highly evolved writing and briefing skills + Active Top Secret (TS) clearance required + This position is located in Ramstein AFB, Germany (International Assignment) **NO REMOTE WORK** ​** **What Desired… more
    Parsons Corporation (06/17/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** The ** Software Engineer** will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large ... implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI… more
    Leidos (06/20/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (06/20/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework,… more
    Leidos (06/12/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k…

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... an on-going mission and operational system. You will perform software development activities as a member of an agile...as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework,… more
    Leidos (04/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a member… more
    Leidos (06/17/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/28/25)
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  • Senior Software Engineer (Multiple…

    ICF (Reston, VA)
    Description ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: + Planning, design, development, documentation, and release of ... clinical/healthcare related software applications and databases + Participate in multiple modeling,...and technologies such as CSS; HTML, JavaScript, MySQL, React, JAVA and MongoDB + Follow Agile methodologies and industry… more
    ICF (05/22/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    …a related field + 10+ years of relevant experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience ... **ManTech** seeks a motivated, career and customer-oriented **Senior Software Quality Assurance Engineer and Tester** to join.... In this role you will develop and execute software test plans in order to identify software… more
    ManTech (05/30/25)
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  • Entry Level Software Engineer

    Amentum (Fredericksburg, VA)
    …current Naval program. Create Software or convert code from either C++, Matlab, Java or Python to C++, Python or other language to streamline and modernize ... Amentum is seeking a talented Entry Level Software Engineer/ Software Developer to support the...following Object-oriented programming (OOP) languages: C/C++, C Sharp (C#), Java , or Python. + Must be able to obtain/maintain… more
    Amentum (06/20/25)
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