- TEKsystems (Anaheim, CA)
- …plus years firsthand server administration experience required. - Knowledge of fundamentals of network security . - Familiar with TCP/IP networking and general ... Description The Enterprise System Administrator I IT Services will be able to...procedures and communication with other departments utilizing techniques, access, security , and maintenance of the computing systems .… more
- CACI International (Los Alamitos, CA)
- …the UC environment. + Perform patching and ensure compliance with network security policies/procedures. + Creating/reporting notifications according to standard ... Unified Communications Administrator Job Category: Information Technology Time Type: Full...+ Provide technical knowledge of VoIP / PBX telephony systems , software, hardware, Telecommunications standards, and Cisco Unified Communications… more
- Cognizant (San Jose, CA)
- Cognizant is seeking a ** Systems Administrator ** to provide technical expertise and support for Linux, Windows, and Virtual environments operating in advanced ... posting. The ideal candidate will demonstrate a strong foundation in systems administration, basic networking, and virtualization, coupled with an innovative mindset… more
- GovCIO (Sacramento, CA)
- …functions and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written ... administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
- Parker Hannifin Corporation (Irvine, CA)
- Customer Service Account Administrator (SSO Division - Irvine, CA) Location : IRVINE, CA, United States Job Family : Customer Service Job Type : Regular Posted : Apr ... manufacturers, as well as independent service centers. With our extensive network of service teams worldwide, MRO facilities, proprietary predictive modeling, and… more
- GovCIO (Sacramento, CA)
- …and/or production environments to new technologies. + Recommend changes to improve systems and network configurations and determine hardware or software ... **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows, and… more
- Northrop Grumman (San Diego, CA)
- …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
- RTX Corporation (El Segundo, CA)
- …date. US citizenship is required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
- RTX Corporation (El Segundo, CA)
- …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is ... required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat… more
- RTX Corporation (El Segundo, CA)
- …US citizenship is required, as only US citizens are eligible for a security clearance. + Experience supporting Windows operating systems . + Experience with ... ability to obtain and maintain a US government issued security clearance is required. US citizenship is required, as...secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat… more