• Information Systems Security Officer (ISSO)…

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity** : CACI is seeking an experienced and proactive Information Systems Security Officer Lead to manage our organization's information security efforts.… more
    CACI International (07/26/25)
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  • Systems Development Engineer, Amazon…

    Amazon (Herndon, VA)
    …or architecting (design patterns, reliability and scaling) of new and existing systems experience - 3+ years professional software development experience or ... infrastructure to provide a better world for future generations? AWS Systems Development Engineers are passionate about both development and operations with… more
    Amazon (08/27/25)
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  • Senior Level Simulations Accreditation…

    Amentum (Dahlgren, VA)
    …methodologies, and relevant industry standards. You will be part of our growing systems , information technology & software engineering team and contribute to our ... Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our team. The role...systems , modernizing the Navy and contributing to mission success . Successful candidates must possess excellent communication skills and… more
    Amentum (08/14/25)
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  • Lead, Systems Engineer (Cost Engineer…

    L3Harris (Chantilly, VA)
    …an inclusive, engaging environment designed to empower employees and promote work-life success . Fundamental to our culture is an unwavering focus on values, ... sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Cost Engineer) Job Code: 28273 Job Location - ANY of the following:… more
    L3Harris (09/05/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... + Provide mission operations support to classified Satellite programs. + Work with systems engineers to integrate and test operational scripts for use during all… more
    Northrop Grumman (09/03/25)
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  • System Engineer, Jr

    IBM (Chantilly, VA)
    …partner ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat.Curiosity and a constant quest for knowledge serve as ... the foundation to success in IBM Consulting. In your role, you'll be...analysis frameworks, optimize testing strategies, and validate complex hardware systems across a range of CPU and AI accelerator… more
    IBM (09/12/25)
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  • Instructional Systems Designer

    Leidos (Chantilly, VA)
    …uses a wide range of capabilities in Digital Modernization, Mission Software Systems (https://www.leidos.com/capabilities/mission- software - systems ) , and ... and talented people who are dedicated to our customer's success . We empower our teams, contribute to our communities,...can thrive, keep reading!** Are you a seasoned _Instructional Systems Designer (ISD)_ with a passion for creating effective… more
    Leidos (10/01/25)
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  • Nuclear Systems Analyst

    Applied Research Associates, Inc. (Reston, VA)
    …range of technical expertise in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and ... Inc. (ARA) has an outstanding opportunity for an exceptional Nuclear Systems Analyst with experience identifying, characterizing, and assessing state nuclear weapons… more
    Applied Research Associates, Inc. (08/30/25)
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  • Field Service Analyst

    SHINE Systems & Technologies (Newport News, VA)
    Summary: SHINE Systems is seeking experienced operations and intelligence professionals skilled in using and training others on software (eg Gotham, Gaia, ... involve collaborating closely with users worldwide and providing direct feedback regarding software feature enhancements. Additionally, you will play a vital role in… more
    SHINE Systems & Technologies (09/19/25)
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  • Lead Network Systems Engineer - TS/SCI…

    Parsons Corporation (Mclean, VA)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Lead** **Network Systems Engineer** to join our team! In this role, you will get to ... technologies. + Manage and support encryptors and other secure communication systems . + Oversee the construction and accreditation of secure facilities (eg,… more
    Parsons Corporation (09/09/25)
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