• Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …Certification: + Certified Information Security Manager (CISM) + Certified Information Systems Security Professional (CISSP) + GIAC Security Leadership ... PCs, Sun Servers, Juniper routers, In-Line Encryption (INE) devices, network security appliances, and other related network hardware. + Provide technical guidance… more
    TekSynap (12/11/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    …and reporting certifications of system technicians to the SCSC Information Systems Security Officer (ISSO). + Maintaining Privileged Access to information ... such as the AEGIS, Aegis Ballistic Missile Defense (BMD) and Ship Self Defense System (SSDS) Integrated Combat Systems . **What You'll Get to Do:** The successful… more
    CACI International (10/18/25)
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  • ACC Readiness System Data Scientist

    EPS Corporation (Fort Eustis, VA)
    …applications (eg Foundry) 1 year of experience with: API development for multiple system with a focus on improving systems functionality; source code and ... ACC Readiness System Data Scientist - (613) Share this job...collation, review, and analysis of combat readiness data gathering systems . Responsible for all stages of the software product… more
    EPS Corporation (10/06/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …operating, DISA Host Based Security System (HBSS) or Endpoint Security Suite (ESS) solutions + Experience designing systems /networks to use, or hands-on ... engineering disciplines and contribute to the secure design of complex systems + System Security Engineering Requirements management in support of program… more
    Northrop Grumman (12/02/25)
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  • System Engineer TS/SCI with Poly REQUIRED

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …a tech-savvy professional with a passion for designing and maintaining robust IT systems ? Do you excel in optimizing system performance and ensuring reliability? ... in system engineering, Computer Science, Computer Engineering, Computer Information Systems 5 years of experience is supporting technical programs executing the… more
    CGI Technologies and Solutions, Inc. (11/11/25)
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  • Print System Administrator

    SAIC (Quantico, VA)
    …information systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved ... **Description** SAIC is seeking a Printer/ System Administrator for a full-time/onsite role in Quantico,...in Quantico, VA. **Introduction** Make a difference for national security by joining a team of dedicated IT professionals… more
    SAIC (11/14/25)
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  • Senior Software Engineer - Training System

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/16/25)
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  • Prin System Admin

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... accomplishment. In support of the customer's strategic direction, The ServiceNow System Administrator maintains the stability and usability of the ServiceNow… more
    Nightwing (12/05/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …maintain, and improve technical instructions, operating procedures, and policies. + Perform system hardening and report on security and operational status. + ... Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (10/25/25)
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  • Linux System Adminstrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    System Adminstrator - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Alternate Location(s):** United ... Skills: Strong ability to troubleshoot Windows and Linux operating systems . * Security and Compliance: Familiarity with...Duty (EOD) clearance * 5-7 years of experience Unix system administration * Proficiency in Linux systems more
    CGI Technologies and Solutions, Inc. (12/11/25)
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