• Senior Linux / Unix

    SMX (Dahlgren, VA)
    Senior Linux / Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux / Unix Administrator to join... Senior Linux / Unix Administrator to join our team in...VA. Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **Administrator ( Unix / Linux ).** The Senior Systems Administrator ( ... Unix / Linux environments within the Navy enterprise. The Senior Systems Administratoris responsible forconfiguration, optimization, and sustainment of… more
    TekSynap (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux / UNIX Systems Administrator that is highly technical and ... TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments -… more
    Arena Technical Resources, LLC (11/29/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator…

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator ( Unix / Linux ) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix / Linux )to support enterprise-level networks and… more
    EPS Corporation (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator** in **Fort Belvoir, VA** to support the DTRA I3TS Infrastructure Services ... from design through development to production, building and deploying Linux based systems in a virtual environment....servers in virtual environment + Automation knowledge scripting in Unix shell and Ansible playbooks + Maintain and improve… more
    Leidos (12/30/25)
    - Save Job - Related Jobs - Block Source
  • Computer Systems /Software Engineer - Mid…

    Amentum (Dahlgren, VA)
    …Experience** + Experience related to weapons systems or Navy programs and HTML, C/C++, Unix and Linux is desired. Amentum is proud to be an Equal Opportunity ... Dahlgren, VA. You will be part of our growing systems & software engineering team and contribute to our...**Minimum Requirements and Skills based on Years of Experience:** ** Senior Requirements** + A Bachelor's degree from an accredited… more
    Amentum (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …+ Demonstrated advanced experience with the Windows operating system and other operating systems (eg, Linux or Unix ); + Demonstrated experience with ... **Description** Leidos has a current job opportunity for a ** Senior Malware Engineer** on the DISA GSM-O program in...and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and… more
    Leidos (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    …coding, debugging, and maintenance skills (using bash, python, etc.) + Good command of Linux / Unix and command line knowledge + Experience in CI/CD toolsets (eg ... Senior DevSecOps Engineer Job Category: Engineering Time Type:...and Jenkins + Enhance performance monitoring of the various systems + Identify performance bottlenecks and optimize the performance… more
    CACI International (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Developer

    CACI International (Chantilly, VA)
    …client-side technologies (Java, Swing, EXT JS, JSP/HTML). * Demonstrated experience with Unix / Linux operating system. * Experience with data lakes, Databricks, ... Senior Software Developer Job Category: Information Technology Time...with experience in Python, AWS, RDS, and file-based storage systems . Required Qualifications: ACTIVE TS/SCI with Polygraph * A… more
    CACI International (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …operational computer networks including experience in Windows Security, Network Security, Linux / Unix Security, Database security, or Mainframe Security. + ... for key telecommunications networks. + Analyze and characterize cyber systems and conduct analysis appropriate to the program, identify...Ability to operate and navigate the Windows and UNIX / Linux operating system from the command prompt/line… more
    Amentum (12/09/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …respond to change requests; support for implementation, troubleshooting and maintenance of Unix / Linux systems ; Perform technical evaluations, analysis, and ... maintain servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance of operating… more
    Assertive Professionals (10/09/25)
    - Save Job - Related Jobs - Block Source