• DCGS Field Engineer

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis... security. You will also apply security patches and operating system upgrades to ensure the security… more
    CACI International (11/08/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …large-scale configuration management and deployment across Windows, macOS, Linux/Unix, and other operating systems and virtual environments to support the TEN ... procedures. + Virtualization, automation, and optimization. + Experience with multiple operating systems to include Linux/Unix, Windows, and macOS. + Desired… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN ... procedures. - Virtualization automation and optimization. - Experience with multiple operating systems to include Linux/Unix, Windows, MacOS. **Required… more
    Nightwing (10/23/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred ... to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop...and LDAP in a Windows or Linux environment + Operating system deployment and Configuration Management via… more
    General Dynamics Information Technology (12/15/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …scripting is a plus + ITIL (R) Foundation certification . + Certifications : Palo Alto Networks Certified Network Security Engineer (PCNSE), A10 ... Certification /Accreditation, , FortiGate FCA/FCP/FCEMicrosoft Certified Professional (MCP), Network +, Security+, Fortinet NSE. + Familiarity with DoS environment… more
    SAIC (11/11/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …Cyber Kill Chain and MITRE ATT&CK framework + Advanced understanding of multiple Operating Systems , monitoring and detection techniques and methods, and Incident ... endpoint analysis (eg, Windows, Linux, Mac, Cloud, and mobile systems ) and network based digital forensic analysis...experience performing forensic analysis, digital media analysis, and in-depth system & network log analysis in support… more
    Leidos (12/19/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …may include: + Responsible for Next Generation Desktop Engineering UNIX/Linux servers, operating systems , and successful integration with the hardware and ... engineering activities (Linux focused). + Installing, monitoring, and tuning Linux Server operating system software and virtual machine sub- system software… more
    General Dynamics Information Technology (10/08/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating systems & certifications and experience in installation of said ... in accordance to our policy **Preferred Qualifications:** + Vendor certifications in multiple IDS, ACS, and CCTV systems.... + 3 years experience focused in electronic security systems + OSHA 30 certification **What we… more
    M. C. Dean (10/23/25)
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  • Helpdesk Support Services Specialist - Senior

    Chenega Corporation (Fort Belvoir, VA)
    …vendors. + Build new systems or the bulk imaging of approved operating systems , baseline software applications, and required security patches. + Install ... Support Services Specialist - Senior Ft. Belvoir, VA Join our Talent Network Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA C-CHR-24-048 TheHelp… more
    Chenega Corporation (12/01/25)
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  • Suricata Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …of Suricata (Docker/Kubernetes) in enterprise environments. + Familiarity with common Linux operating systems , including RHEL, Oracle, CentOS. + Familiarity with ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (11/26/25)
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