• Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... requirement:** + Candidates must possess an active TS/SCI with polygraph to be considered for this role. **You Might...through emails that are generated by the Leidos.com automated system - never from free commercial services (eg, Gmail,… more
    Leidos (11/27/25)
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  • Senior Joint Space Warfighting MS&A…

    Parsons Corporation (Colorado Springs, CO)
    …experts with brilliant technologists. Are you an experienced Modeling, Simulation, and Analysis Engineer looking to grow your skillset and work on a project that has ... must have a technical depth and breadth of space capabilities and systems engineering with an understanding of complex analysis and industry capabilities and… more
    Parsons Corporation (12/09/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Redmond, WA)
    **Overview** Come get in on the ground floor of PLx! We are seeking a Senior Software Engineer to join our team! PLx (Protection Level X) is a managed service ... compliance enforcement using PowerShell scripts and Bicep templates. * Ensure systems align with federal security frameworks including DoD STIGs (Security Technical… more
    Microsoft Corporation (01/01/26)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cloud Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... + Experience in researching, evaluating and deploying advanced cloud computing systems supporting large data analytics. + Knowledge with various cloud technologies… more
    ManTech (12/03/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... travel domestically. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and seven (7) years of… more
    ManTech (12/03/25)
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  • Principal / Sr. Principal Requirements and Test…

    Northrop Grumman (Jessup, MD)
    …as a Principal or Senior Principal** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for Principal Requirements and Test Planning ... is seeking a **Principal/Sr. Principal Requirements and Test Planning Systems Engineer ** **What You'll Get to Do** Develop… more
    Northrop Grumman (12/05/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... and recovery processes. + Install, configure, manage, and troubleshoot F5 BIG-IP systems to ensure applications are fast, available, and secure. + Analyze, diagnose,… more
    General Dynamics Information Technology (11/28/25)
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  • Senior Java Software Engineer

    RTX Corporation (State College, PA)
    …tough, meaningful problems that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop, and test Java code ... are at the forefront of aerospace and defense technology. Our Satellite Ground Systems Team plays a pivotal role in ensuring communication, surveillance, and defense… more
    RTX Corporation (11/29/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …Company, is seeking qualified candidates to fill a Sr. Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... Digital Signal Processing Engineers that will design, develop and maintain complex systems . We meet customer and mission needs by leveraging cutting-edge research… more
    Parsons Corporation (10/21/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Network Engineer ** to join our team! **What You'll Be ... development tools including CGI, HTML, and Active Server Pages (ASP); and operating systems such as Solaris and Windows NT. + Applies advanced principles, theories,… more
    Parsons Corporation (11/15/25)
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