• 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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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    …events where you get to engage with your co-workers and expand your career network . We are a fun, engaging environment with a management team focused on growing ... build pipelines, and code review * Experience developing for Linux servers and using the Linux command-line...engines such as MySQL or PostgreSQL * Understanding of network topology and standard internet communications protocols * Ability… more
    CACI International (06/25/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data ... + Administer storage solutions across MS-Windows, Solaris, and RHEL/OEL Linux environments. + Manage storage networks and environments integrated with… more
    TekSynap (07/26/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the ... scientists\. These systems collectively comprise 75\+ servers and associated network devices, workstations, and application\-specific hardware\. ACL's systems generally… more
    Lockheed Martin (07/12/25)
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  • System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …network /systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and servers, including installation, configuration, administration ... IT systems + Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered on time + Implement and monitor… more
    Nightwing (06/27/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …expert technical assistance to team members, and build and patch servers ( Linux and Windows). Engineer should have excellent networking skills, including an ... of IP Schema, scripting, hardware, and other aspects of building a network and maintaining systems. **Duties and Responsibilities** + Design and deploy functional… more
    Amentum (07/08/25)
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  • Debian System Engineer - Cyber Operations

    CACI International (Chantilly, VA)
    …events where you get to engage with your co-workers and expand your career network . We are a fun, engaging environment with a management team focused on growing ... years of experience** from the following bullets:o Strong proficiency with Linux systems/command lineo Demonstrated knowledge of the Debian Operating System and… more
    CACI International (07/25/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    …to ensure smooth operation of systems. + Develop and test code to enable Linux systems to function effectively with a private cloud. + Design, develop, and deploy ... containers using Kubernetes within a Linux OS environment, focusing on optimizing system performance, security,...drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500… more
    Actalent (07/23/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    …for edge communication. Responsibilities + Perform software integration. + Enable a Linux system to operate with a private cloud, including testing, debugging code, ... + Design, develop, and deploy containers using Kubernetes in a Linux OS environment, optimizing system performance, security, and scalability. + Develop… more
    Actalent (07/22/25)
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  • SOAR Cybersecurity Support Engineer

    Truist (Richmond, VA)
    …integrations, and automations) and OS level for the on-premises SOAR platform on Linux , using knowledge of Linux command line operations, scripting, and security ... security teams that support the SOAR application's runtime environment. + Utilize Linux command line for system administration tasks, such as monitoring, patching,… more
    Truist (07/18/25)
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