- RTX Corporation (El Segundo, CA)
- …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... end-user data. + Experience with cloning techniques. + Experience with operating system concepts and implementations. + Microsoft Windows Active Directory… more
- IMRI (Los Angeles, CA)
- IT Systems Administrator Apply Now! Back to search Location: Los Angeles, California Posted: 6/12/2025 Location Name: California Wage Max: 133,000.00 Wage Min: ... our organization's IT infrastructure. The ideal candidate will ensure optimal performance, security , and reliability of systems and networks, while also… more
- Zoom (San Jose, CA)
- …What You Can Expect: We are seeking a highly motivated and detail-oriented Systems /Lab Administrator with experiences in test automation to join our engineering ... lab hardware, including provisioning, troubleshooting, and lifecycle management + Ensure system and network reliability, security , and performance across lab… more
- RTX Corporation (El Segundo, CA)
- …are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** + Experience implementing ... control to networks and IT infrastructure + Employ enterprise system security standards and system ...certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting + ITIL… more
- ManTech (Los Angeles, CA)
- …DCID/JAFAN 6/3, DCID/JAFAN 6/9, and Joint DODIIS/Cryptologic SCI Information Systems Security Standards, Common Criteria, and System Security Policy as ... **ManTech** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our...& SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system … more
- Huntington Ingalls Industries (San Diego, CA)
- …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... Server 2016/2019, including Active Directory + Knowledge of Windows Software Update Services (WSUS) or System ...Systems or similar discipline preferred. + Experience with system release upgrades (preferred) + Linux+ or Microsoft Certified… more
- RTX Corporation (Anaheim, CA)
- …more sustainable future! Collins Aerospace is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by our skilled and seasoned ... operating systems . + Work with Cybersecurity professionals to maintain security requirements. + Provide documentation and training on advanced IT processes,… more
- Ross Stores, Inc. (Moreno Valley, CA)
- …and development for our teams\. **GENERAL PURPOSE:** As an experienced Associate Systems Administrator , this position will be responsible for administering, ... a team, this position will ensure high standards for system uptime and availability, establishing documentation, standards, best practices,...VPN, VoIP, and other IP devices o UNIX and Windows operating systems o Internet / Intranet… more
- RTX Corporation (El Segundo, CA)
- …citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full time 100% Onsite position. **Qualifications ... + Implement and maintain an enterprise Linux environment including system administration, networking, performance monitoring/tuning, security hardening, and… more
- General Dynamics Information Technology (Livermore, CA)
- …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** ... support mission operations **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is preferable.… more