• Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally changing...operational and financial benefits that are critical to the success of the AWS business and its millions of… more
    Amazon (10/24/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …multi-national exchange designs. This individual will perform technical work vital to the success of the TEAMS Next Missile Defense Systems Engineering contract. ... MDA/DoD systems engineering life cycle + Familiarity with Agile Software Development processes and product development timelines + Experience with Missile… more
    Chenega Corporation (09/14/25)
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  • Systems Architect

    CACI International (Springfield, VA)
    …looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between ... long-term technical roadmaps for system evolution and modernization. + Ensure system scalability and performance: Design and implement systems that can… more
    CACI International (11/17/25)
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  • Mission Systems Architect

    ManTech (Quantico, VA)
    …and technical solutions. + Lead integration, verification, and validation efforts to confirm system readiness and mission success across the program lifecycle. + ... improvement. **Minimum Qualifications:** + Minimum of 3 years of experience in systems engineering, software development, or related engineering discipline, with… more
    ManTech (08/30/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …to identify compatibility issues, troubleshooting problems, and collaborating with hardware, software , and systems teams to achieve seamless integration across ... ** Systems Interoperability Tester, Senior** **Category:** Architecture **Main location:**...and performance. * Cross-Functional Collaboration: Work closely with hardware, software , system , and manufacturing teams to align… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, 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 ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (08/22/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Richmond, VA)
    …on-going projects that require the installation, testing, and implementation of new operating systems and other ' system ' software . Also, the Maintenance and ... debugging of systems software .. Functional knowledge, use of z/OS components and detailed...+ Team lead for zOS - Assist/Lead the zOS system programming team. What the Ideal Candidate Brings to… more
    Ensono (09/06/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or systems engineering of large complex System of Systems or ... , or related STEM degree program. - Working knowledge of Model-Based Systems Engineering, processes, tools and languages. - Software Development Framework… more
    Arena Technical Resources, LLC (10/06/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …operating systems and Microsoft products\. \-3\-5 years simulation system software and hardware installation, configuration, modification and integration ... **Description:** **What We're Doing** At Lockheed Martin Rotary and Mission Systems , we're building the future of national security\. Our customers are worldwide-and… more
    Lockheed Martin (10/04/25)
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  • Database/ Systems Administrator

    CACI International (Ashburn, VA)
    …software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software ... or fraud . College degree (BS) in Computer Science, Software Engineering, Information Management Systems or a...Experience: at least seven (7) years related Database and system administration experience. . Local candidates must be available… more
    CACI International (11/01/25)
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