• SkillBridge Opportunities for System

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …engineers, cloud engineers, and developers in the execution of information assurance and security . The System Administrator will be assisting with the ... global customers. Kratos has an exciting opportunity for a System Administrator to support system ...Provide support for systems and peripheral connections Security Support: + Provides critical system administration… more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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  • Senior Virtualization Systems Admin…

    BAE Systems (Huntsville, AL)
    …important and dynamic Department of Justice customer as a **Senior System Administrator -Virtualization (SSA/Virtualization)** supporting a highly capable and ... production and development environments. **SKILL Level-** At a minimum, the Senior System Administrator / Virtualization shall have demonstrated experience in: +… more
    BAE Systems (12/25/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows/ Linux Systems Administrator to support Mission System integration in unclassified ... Systems and Mission software, Infrastructure services, and Cyber Security hardening. A solid understanding of Linux ...Security +, CISSP, CISM + Supporting multi-OS environments of Linux , Windows, Solaris, and embedded OS's + System more
    L3Harris (01/06/26)
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  • Systems Engineer (SME)

    BAE Systems (Herndon, VA)
    …years' experience. + Strong knowledge of Windows and Linux operating systems + Familiarity with system hardening, patch management, and configuration ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (01/17/26)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …principles into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified IDM/Active Directory Domain and ... We are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO...Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). +… more
    L3Harris (12/26/25)
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  • Closed Room Infrastructure

    BAE Systems (Maple Grove, MN)
    …- Experience with administering Windows systems . - Experience with administering Linux systems . - Basic understanding of networking with Cisco equipment. - ... minimum of four years related experience within enterprise client server computing Linux and Windows system administration and application management and… more
    BAE Systems (12/11/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Author recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired ... administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify security ...(STIGs). + Apply virtual hosting and server technology in system architectures. + Understand and apply the concept of… more
    Imagine One Technology & Management (12/24/25)
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  • Mult Function Info System Admin

    Lockheed Martin (Eglin AFB, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security , Mission Planning Administration\) \- Multi\-Function Information… more
    Lockheed Martin (01/16/26)
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  • Sr. System Engineer - Connected Car…

    Hyundai Autoever America (Costa Mesa, CA)
    …field of business, computers, information systems or related degree. + 5+ years as Linux System Administrator with RedHat, CentOS, and Rocky Linux , ... that require IT infrastructure team coordination. The responsibilities include maintaining system health, system performance, security , and network… more
    Hyundai Autoever America (01/09/26)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    … and Windows platforms to include but not limited to base configuration, security and system patching, performance monitoring, etc. * Provide O/S hardening ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following ...to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation,… more
    Vexterra Group (01/13/26)
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