• Linux / Windows Senior

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Engineer Systems / Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …and migrate system programs and data. + Will work under the supervision of senior systems engineers, admins, and architects. + Monitor systems , validate ... to travel up to 25%. **Basic Qualifications for a Linux Systems Engineer:** + Experience in install...+ VMware Certified Professional preferred. **Basic Qualifications for a Windows Systems Engineer:** + Experience in install… more
    Northrop Grumman (08/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …build your career with BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and ... to 40lbs) and work within controlled environments. **_In this Senior Linux System Adminisrator position you will...OU structure, and GPOs. + Install, configure, and maintain Linux -based servers and systems . + Configure, deploy,… more
    BAE Systems (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity, Senior ISSO

    BAE Systems (San Diego, CA)
    …tools (Nessus, SCAP, ACAS, SCC). + Experience with validating compliance of various systems ( Windows , Linux , Network Devices and peripherals). + Experience ... come join our award-winning security family here at Electronic Systems (ES). **_In this Cybersecurity, Senior ISSO...at Electronic Systems (ES). **_In this Cybersecurity, Senior ISSO opportunity you will make impacts in the… more
    BAE Systems (09/09/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …recovery of data and maintaining security + Loading operating systems , including Windows , Solaris, Unix and Linux . + Develop active directory user accounts, ... 3+ years of experience providing technical support in operating systems ( Windows , Linux ), networking, and...OR high school degree with 16 years of experience. ** Senior Level** (Compensation $97,400-152,225) + Master's degree with 10… more
    Noblis (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Database Administrator (Hybrid Work…

    CDM Smith (San Diego, CA)
    …DB, Amazon Aurora, Databricks, Snowflake). * Hands-on system administration experience with Windows Server and Linux (Oracle Linux /RHEL) in database ... **Business Unit:** COR **Job Description:** We are seeking a highly skilled Senior Database Administrator to support and maintain multiple Oracle E-Business Suite… more
    CDM Smith (09/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information Assurance Security…

    General Dynamics Information Technology (San Diego, CA)
    …SAP/SAR and managing POA&Ms. + 5+ years securing virtualized environments ( Windows / Linux hardening, AD/GPO, ESXi/NSX or comparable), and implementing enclave ... Management **Skills:** Cybersecurity,Information Assurance,Risk Management Framework **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System Security… more
    General Dynamics Information Technology (09/28/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information Assurance Security…

    General Dynamics - GDIT (San Diego, CA)
    …SAP/SAR and managing POA&Ms. + 5+ years securing virtualized environments ( Windows / Linux hardening, AD/GPO, ESXi/NSX or comparable), and implementing enclave ... Yes Job Description: Transform technology into opportunity as a Senior Information Assurance (IA) Security Engineer with GDIT. A...career in Security Engineering means connecting and hardening the systems that matter most. At GDIT you'll be at… more
    General Dynamics - GDIT (09/29/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Leidos (San Diego, CA)
    …ASN.1 encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have ... with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and… more
    Leidos (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator, Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …changes to system components + Experience maintaining a patch management process for Windows and Red Hat systems to ensure compliance with Information Assurance ... Systems Administrator, Mid The Opportunity: Your combination of...information technology + Ability to brief technical and non-technical senior leadership on complex issues + Top Secret clearance… more
    BOOZ, ALLEN & HAMILTON, INC. (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Architect

    General Atomics (Poway, CA)
    …and troubleshoot across a wide range of technologies and operating systems (eg Windows Server, Cisco iOS, Linux ). + Ability to work independently or in a ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...**US Citizenship Required?** Yes **Clearance Required?** Yes **Clearance Level** Senior (8+ years) **Workstyle** Onsite General Atomics is committed… more
    General Atomics (08/15/25)
    - Save Job - Related Jobs - Block Source
  • Engineer Associate (Tactical Network - CANES)…

    General Dynamics - GDIT (San Diego, CA)
    …connectivity (fiber/copper, VLANs, trunk/access). + Install and baseline OS images ( Windows / Linux ) and virtual hosts/guests (VMware ESXi/Workstation); stand up ... 2 years with PC/server hardware, basic networking (TCP/IP, subnets, VLANs), and Windows / Linux administration; comfort working in racks with power/fiber/copper. +… more
    General Dynamics - GDIT (09/29/25)
    - Save Job - Related Jobs - Block Source
  • Engineer Associate (Tactical Network - CANES)…

    General Dynamics Information Technology (San Diego, CA)
    …connectivity (fiber/copper, VLANs, trunk/access). + Install and baseline OS images ( Windows / Linux ) and virtual hosts/guests (VMware ESXi/Workstation); stand up ... 2 years with PC/server hardware, basic networking (TCP/IP, subnets, VLANs), and Windows / Linux administration; comfort working in racks with power/fiber/copper. +… more
    General Dynamics Information Technology (09/28/25)
    - Save Job - Related Jobs - Block Source
  • Project Engineer

    General Atomics (Poway, CA)
    …Product development. + Fundamental understanding of system administration tools such as LINUX /UNIX, PetaLinux, Windows operating systems + Experience with ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...ability to collaborate and draw support and guidance from senior engineering staff and program management offices. + Excellent… more
    General Atomics (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer or Principal Software Engineer

    Northrop Grumman (San Diego, CA)
    …Years experience + Knowledge of Agile software development using C++ and/or Python in a Windows or Red Hat Enterprise Linux environment + Your ability to obtain ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...skills required by VMC developers + Initiative to engage senior developers and the product lead early with any… more
    Northrop Grumman (08/09/25)
    - Save Job - Related Jobs - Block Source
  • IT Services- Penetration Testing Manager (US…

    PwC IT Services Co. (San Diego, CA)
    …technologies and strategies. They work to identify vulnerabilities, develop secure systems , and provide proactive solutions to safeguard sensitive data. Those in ... findings within a context of overall risk to the enterprise to senior leadership; Contributing to the development of a teams technical acumen; Establishing… more
    PwC IT Services Co. (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Engineering Manufacturing Liaison

    General Atomics (Poway, CA)
    …to influence and guide employees and managers + Strong computer skills, specifically both Windows and Linux environments + Ability to work independently or in a ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...ability to collaborate and draw support and guidance from senior engineering staff and program management office + Ability… more
    General Atomics (10/11/25)
    - Save Job - Related Jobs - Block Source
  • Professional Services Consultant - Email…

    Proofpoint (San Diego, CA)
    …technical relationships with our customers. The role will require interaction at the senior levels, as well as with technical staff within the traditional IT ... professional services, sales engineering, or customer success + Experience in large systems design and enterprise email environments (Exchange/M365, and G Suite) + … more
    Proofpoint (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Engineer III

    Imagine One Technology & Management (San Diego, CA)
    …remediating vulnerability findings to include implementing vendor patches on both Linux and Windows Operating systems . **Educational Requirements:** ... for _"contingent"_ positions supporting the US Navy. We are looking for Senior **Cybersecurity Engineer III** to provide research and engineering services for the… more
    Imagine One Technology & Management (09/01/25)
    - Save Job - Related Jobs - Block Source