• Mission IT Operator

    CACI International (Springfield, VA)
    …for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. Shift Work (12 hours a day ... hardware and software infrastructure (servers, network, security, etc.) issues using systems - Analysis techniques and procedures. - Ensure appropriate function of… more
    CACI International (07/31/25)
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  • Hardware Reverse Engineer (Jr., Senior

    Parsons Corporation (Centreville, VA)
    …+ Are proficient with one or more low-level programming languages + Understand Unix/ Linux operating systems + Love solving puzzles and have experience ... for an amazingly talented TS Cleared Hardware and Embedded Systems Reverse Engineers to join our team! In this...and CNO experts to design and develop tools and systems . Our teams design and code software components, units,… more
    Parsons Corporation (07/25/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, 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 ... part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse individuals… more
    Northrop Grumman (07/18/25)
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  • Sr . Systems Development Engineer,…

    Amazon (Herndon, VA)
    …and efficiency to operate AWS regions. Amazon is looking for highly motivated Senior Systems Development Engineers who can balance the day-to-day operations of ... - 5+ years of deploying and operating in a Linux /Unix environment experience - 5+ years of systems development in an IT or data center environment experience… more
    Amazon (06/28/25)
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  • Sr . Penetration Tester

    CACI International (Chantilly, VA)
    Sr . Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... and executing penetration tests in a Windows and Kali Linux environment. You will be called upon to solve...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (06/21/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems ** **Engineer and implement cybersecurity solutions ... security principles, compute, storage, and transport.** **Expertise in Windows and Linux server operating systems .** **Excellent writing and communication… more
    CACI International (08/08/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …correlation searches and other detection signatures Preferred Qualifications: Proficient in Linux operating systems Advanced skills in Linux /Unix ... Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer, Senior to join our team in Springfield, VA, area. Responsibilities include,… more
    McIntire Solutions (05/29/25)
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  • Principal/ Sr Principal C++ Software…

    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 ... of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems...must have C++ and Python experience in a RedHat Linux environment. Development is done within the Agile paradigm… more
    Northrop Grumman (07/11/25)
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  • Northrop Grumman (DoD SkillBridge) Principal/…

    Northrop Grumman (Fairfax, VA)
    …advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to find a Senior DevSecOps Engineer in the Payload and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...either a level 3 (Principal) or a level 4 ( Sr Principal), depending on the candidate's experience as laid… more
    Northrop Grumman (05/21/25)
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  • Senior Systems Development Eng,…

    Amazon (Arlington, VA)
    Description The Amazon Robotics Infrastructure Engineering team is looking for a Sr Systems Development Engineer to join our team. We build and operate the ... time, every customer order. We are looking for a Sr Systems Development Engineer to create next-generation...IT or data center environment experience - Experience with Linux /Unix - 5+ years of systems design,… more
    Amazon (07/11/25)
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