• Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …Support on-call rotation schedule. **Basic Qualifications:** + Bachelor's degree in information systems , computer science, information security or related ... 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security + or Systems Security Certified...& DHCP. + Expert on DoD patch Management and Vulnerability Remediation (Process and Tools). + Experience with various… more
    Leidos (01/07/26)
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  • Network Engineer - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …issues during execution. + Administer network systems : apply patches, harden systems , review logs, and ensure physical/electronic security . + Support RMF ... today and help shape the future of secure cloud computing for national security . About Cambridge International Systems At Cambridge, innovation grows through… more
    Cambridge International Systems Inc (12/04/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …Education:** BS Computer Science, Computer Engineering, Computer Information Systems , OR Computer Systems Engineering. Two years of related work ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/05/25)
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  • Network and Video Engineer (CISCO) Expert

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... hubs, bridges, gateways). + Information Security + Understanding of security policies, risk management, threat analysis, and vulnerability assessment. +… more
    BAE Systems (12/19/25)
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  • Systems Administrator

    Robert Half Technology (Boerne, TX)
    …role requires a proactive individual with expertise in managing diverse operating systems , ensuring system security , and driving automation processes. The ideal ... such as Microsoft Intune, Jamf Pro, and Active Directory. * Ensure the security of IT systems by addressing vulnerabilities, performing malware remediation, and… more
    Robert Half Technology (01/16/26)
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  • Building Management Systems (BMS)…

    M. C. Dean (Fremont, CA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...other New builds documentation as well as any other security hardening techniques. + Comply with and contribute to… more
    M. C. Dean (12/06/25)
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  • Systems Engineer 2

    M. C. Dean (San Jose, CA)
    …is Required. **Key Requirements:** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (01/15/26)
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  • Systems Administrator

    Robert Half Technology (St. Louis, MO)
    … Administrator will be instrumental in maintaining, configuring, and optimizing our organization's computer systems and networks. This position will play a key ... troubleshoot issues to ensure reliable operation with minimal downtime + Administer security tools and policies, including vulnerability management and system… more
    Robert Half Technology (12/31/25)
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  • Engineer-Network and Systems

    Chenega Corporation (Colorado Springs, CO)
    …technologies (Cisco, OSPF, BGP). + Virtualization platforms (VMware, KVM) and operating systems (Windows, Linux). + Firewall management and security compliance ... + Industrial Control System and Fire Alarm Reporting System administration. + Security configuration standards (STIG/SRG) and vulnerability management tools. +… more
    Chenega Corporation (01/16/26)
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  • Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …+ System security and networking (particularly the implementation of system security on classified systems ) + Data engineering and data lifecycle management ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...not possess this level of clearance. Are you a Systems Engineer who is ready for a new challenge… more
    GliaCell Technologies (11/04/25)
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