• Penetration Tester ( Part Time

    TestPros (Sterling, VA)
    …those requirements into a technical services solution + Ability to accurately estimate time and cost for each project + Foster an environment of continuous learning, ... with the command line interface of multiple operating systems - Windows, macOS, Linux , etc. + Solid understanding of manual scripting and scripting languages- ex. … more
    TestPros (07/29/25)
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  • System Engineer (Debian) - Cyber Operations

    CACI International (Chantilly, VA)
    System Engineer (Debian) - Cyber Operations Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... as a Debian System Engineer and become an integral part of our dynamic Cyber Operations team. In this...cyber operations. + Develop automation scripts using Bash or Python to enhance system maintenance and efficiency. + Collaborate… more
    CACI International (07/25/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... existing mission-focused software capabilities that directly supports operations. Be part of a department with an expanding range of...skill in one or more scripting languages, such as: Python , Perl, Bash * Proven track record of delivering… more
    CACI International (06/25/25)
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  • Sr Principal Engineer Systems Modeling Simulation…

    Northrop Grumman (Dulles, VA)
    …of relevant experience + US citizen + Diverse programming experience: C/C++, Python , Windows/ Linux scripting + Excellent communication skills and ability to ... levels of employees and management + Proficiency in software development using C/C++, Python , Windows/ Linux scripting + Experience developing software in a … more
    Northrop Grumman (07/18/25)
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  • Software Engineer (Embedded)

    CACI International (Herndon, VA)
    …+ Active Secret clearance + Experienced with at least one of C/C++/RUST/ Python programming languages Linux and/or bare metal embedded software development ... Software Engineer (Embedded) Job Category: Engineering Time Type: Full time Minimum Clearance...seeking a Software Engineer with knowledge of C/C++ on Linux and embedded systems. Our goal is to develop… more
    CACI International (07/11/25)
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  • Lead Software Engineer

    CACI International (Herndon, VA)
    …+ Active Secret clearance or higher + Proficient with a combination of C/C++/RUST/ Python programming languages + Linux and bare metal based embedded software ... Lead Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance...Xilinx MPSoC systems and deep experience in C/C++ on Linux and embedded systems who holds a security clearance.… more
    CACI International (06/06/25)
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  • Calling all Top Secret Cleared Software…

    Northrop Grumman (Dulles, VA)
    …may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have incredible opportunities to work on ... insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Do you want to work at an international… more
    Northrop Grumman (08/09/25)
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  • DevOps Engineer (TS/SCI)

    General Dynamics Information Technology (Virginia Beach, VA)
    …Development,DevOps,GitHub,Software Development **Certifications:** Security + - CompTIA - CompTIA, Linux + Certified - CompTIA - CompTIA **Experience:** 5 + years ... and maintenance of the integrated test environment as a part of an operational DevOps team. -A DevOps engineer...3 additional years of experience in information technology. + Linux OS experience. + Routing and Switching experience. Networking… more
    General Dynamics Information Technology (08/08/25)
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  • Senior cryptographic embedded software developers

    Parsons Corporation (Centreville, VA)
    …with embedded software development for various platforms using the Linux development environment, knowledge of networking protocols, Cryptographic algorithms, and ... to work with a team pushing the limits of technology. Opportunities include Linux device drivers and kernel modifications, writing high-performance C code for both … more
    Parsons Corporation (07/24/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …Parsons, you will be responsible for the operations and maintenance of Linux -based software across various platforms, including bare metal hardware, virtual machines ... You'll Be Doing:** + Perform Operations and Maintenance of Linux based software running on a variety of bare...professional experience + Experience with scripting languages such as Python or BASH + Extensive knowledge and experience using… more
    Parsons Corporation (07/04/25)
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