• Senior Defensive Security Engineer…

    Silvus Technologies (Los Angeles, CA)
    …kernel updates. + Train teams on Linux security practices, including privilege management , file system permissions, and container security . + Participate ... secure Linux communication systems with encryption, authentication, and key management . + Familiarity with mobile ad-hoc networking security on Linux… more
    Silvus Technologies (10/07/25)
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  • Network/ Systems Administrator 2 (Desktop…

    GovCIO (Washington, DC)
    …to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems , software systems , and related ... systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May… more
    GovCIO (09/05/25)
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  • Fire/Life Safety & Security Systems

    Siemens (Irving, TX)
    …places that improve people's lives. **Transform the everyday with us!** **As a** ** Security Systems &** **Fire/Life Safety Estimating Coordinator, you will:** + ... impairments and deficiencies identified during ITM services on Commercial/Industrial Security Systems (Access Control, CCTV) and Fire..., Fire Alarm Systems and/or Special Hazards Systems + Fire Protection System Certifications from… more
    Siemens (11/05/25)
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  • Security Systems Engineer…

    KMS Solutions, LLC (VA)
    …to perform these essential functions. + Provide subject matter expertise for DoD information systems security policy. + Plan, install, configure, and ... ACAS, SEIM, firewall, patch management , and configuration management solutions to support security policy. +...AS or AA in Applied Science ( Information Systems , Network Administration, or Network Security , or… more
    KMS Solutions, LLC (10/09/25)
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  • Specialist, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …+ Experience administering Security Information and Event Management (SIEM) infrastructure. + Data Loss Prevention systems configuration, deployment ... Enterprise Security Team as a Level 3 Information Security Systems Engineer (ISSE)....years of prior relevant experience + Strong understanding of system administration including Windows and Linux operating systems more
    L3Harris (10/18/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …tasks, including hardware and software configuration and maintenance, configuration management , system monitoring, upgrade, usage monitoring and reporting, ... system performance, security , networking and metrics, etc. The infrastructure includes both...petabyte of storage. + Design and develop scripts for system administration and monitoring for Ansible configuration management more
    Mount Sinai Health System (09/22/25)
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  • Technical Engineering Manager (IAM)

    Fannie Mae (Reston, VA)
    …* Oversee the effective and efficient maintenance of existing technical solutions Information Security - Technology Management - Manager 138,000.00 ... and staff managers *THE IMPACT YOU WILL MAKE* The Information Technology Management - Manager role will...the company. If you need assistance using our online system and/or you need a reasonable accommodation related to… more
    Fannie Mae (11/03/25)
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  • System Administrator

    System One (Ridgecrest, CA)
    …applying software updates, patches, and performing regular hardware and software upgrades. Security Management : Implement and manage security protocols, ... disaster recovery plans to protect against data loss. + Security Audits and Vulnerability Management : Conduct regular...CISSP, and others, depending on the specific technical or management role. System One, and its subsidiaries… more
    System One (10/14/25)
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  • Systems Engineer, System Integration…

    Lockheed Martin (Fort Worth, TX)
    …software programming in both C\+\+ and JAVA\. * Experience with Open System Architecture and Common Systems \. * Hardware\-in\-the loop Simulation Experience\. ... Professional **Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Systems Engineering: System of Systems Integration… more
    Lockheed Martin (11/05/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …ensuring accurate system inventories for audits, compliance, and lifecycle management . + Support security audits and vulnerability assessments by providing ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (10/08/25)
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