• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality ... Operating Systems . + Monitors, performance tunes, troubleshoots and resolves systems problems to ensure system availability. + Troubleshoots and resolves… more
    Saliense Consulting (10/01/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space ... + Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration. + Problem-Solving: Ability to… more
    Nightwing (09/26/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... activities from requirements through deployment + Experience with Distributed Interface System (DIS) and High-Level Architecture (HLA) compliant systems +… more
    SimIS Inc. (09/22/25)
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  • Implementation Systems Engineer

    L3Harris (Lynchburg, VA)
    …Radio wireless communications systems for Public Safety, Transportation and Utility Customers. System Designs and test plans are developed to meet customer ... and cyber domains in the interest of national security. Job Title: Implementation Systems Engineer Job Code: 26026 Job Location: Lynchburg, VA Job Schedule: 9/80;… more
    L3Harris (10/19/25)
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  • Information System Security Officer (ISSO)

    CACI International (Chantilly, VA)
    …Provide vital support for the Authorization to Operate (ATO) process, ensuring our systems meet all necessary standards. + **Stay Current:** Keep abreast of ... Information System Security Officer (ISSO) Job Category: Information Technology...Opportunity: Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer (ISSO)!** Are you passionate about cybersecurity… more
    CACI International (10/31/25)
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  • Diesel Mechanic Mobile

    Ryder System (Chesapeake, VA)
    …+ Cooling Systems : Check and adjust coolant levels; Visually inspect system for leaks; Make minor repairs such as hose replacements, fan shrouds, leaking ... and their requirements; Use refractometer; Use pressure tester; Flush and refill systems + Cranking System (electrical): Inspect and test batteries; Visually… more
    Ryder System (11/19/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    …* Provide technical support and quality control checks to ensure information systems designs and specifications meet the necessary standards. * Troubleshoot ... security measures, such as firewalls, access controls, and intrusion prevention systems . * Inspect, maintain, and, where necessary, replace network cabling and… more
    System One (10/08/25)
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  • Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …+ Minimum of six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup ... seeking a **S** **enior S** **ystem** **Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux) serves as Key Personnel under the NSWCDD… more
    TekSynap (10/31/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …+ Conduct periodic tests, inspections, and preventive maintenance for telecommunications systems . + Ensure system and subsystem operation meets specified ... TDM technologies. + Involves implementing preventive maintenance programs, monitoring system performance, troubleshooting incidents, and collaborating with stakeholders to… more
    TekSynap (10/07/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …representatives to accomplish Cyber Test & Evaluation of systems to meet critical program milestones + Perform system vulnerability scanning, remediation, ... disciplines and contribute to the secure design of complex systems + System Security Engineering Requirements management in support of program protection… more
    Northrop Grumman (11/18/25)
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