• Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …The Federal SOC function is to provide customers with firewalls, continuous monitoring , protection, prevention, and detection services as well as reporting and ... role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact… more
    Lumen (11/04/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …DOD Secret Security Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. f) ... **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States,...needed. This position will need to be adept at monitoring and tuning system performance, ongoing operation of the… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • UNIX Systems Engineer

    GovCIO (Richmond, VA)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...needed. This position will need to be adept at monitoring and tuning system performance, ongoing operation of the… more
    GovCIO (09/24/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …+ NMAP scans + Splunk Administration knowledge and skills + Securing and monitoring enterprise level Cisco network , VOIP, and VTC devices + Administering, ... securing and monitoring enterprise level Windows and Linux network ...Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we… more
    Assertive Professionals (10/09/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …cyber forensics. + Have 2+ years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. + Must be experienced ... + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring ...- EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council… more
    Leidos (11/01/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... Technical Engagement Network (TEN) Lab Manager Location: Arlington, VA Must...development, lab, and production systems . - Perform large scale configuration management and deployment… more
    Node.Digital (10/21/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    … and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring , system analysis, and IT operations support. ... and orchestration (eg, Kubernetes). + Monitoring and Logging: Experience with monitoring tools and logging systems . + Problem-Solving: Strong analytical and… more
    Nightwing (09/26/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk,...development, lab, and production systems . + Perform large-scale configuration management and deployment across… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/23/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    … Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and ... [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and...guidance. + Implementing technology and industry best practices. + Monitoring and managing data storage systems within… more
    TekSynap (08/21/25)
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