97 junior system administrator jobs at 73 companies in Menifee, CA
2mo
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IS System Administrator
Temecula, California, United States
$123k-$135k/yr OnsiteFull Time
IT systems administration; AD governance; Azure; VDI; enterprise infrastructure experience.
Active Directory, Azure, VMware Horizon, VDI, Enterprise Cloud Identity, Hypervisor
5d
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Administrator, Branch Office
Palm Desert, California, United States
$21/hr OnsiteFull Time
1+ YOEHigh school diploma or equivalent, 1+ year of administrative or customer service experience, and proficiency with Microsoft Word, Excel, Outlook, and CRM systems. PestPac, billing, payments, and collections experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, CRM, PestPac
3d
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Systems Administrator - Surveillance
Highland, California, United States
OnsiteFull Time
2+ YOEBachelor's degree in computer science, information technology, or related field; 2+ years of relevant technical experience; systems administration expertise; valid driver's license; English proficiency; required fiber optic and Genetec certifications.
Microsoft Windows Server, VMware, vSphere, vCenter, SQL Server, Active Directory, SAN, NAS, DAS, Fiber Channel (FC), iSCSI, Palo Alto, Pure Storage, Dell Isilon, Cisco, ESXi, Extreme switching, SolarWinds, Dynatrace, Genetec, Microsoft Certified Systems Engineer (MCSE), Microsoft Certified Systems Administrator (MCSA), Cisco Certified Network Associate (CCNA), Extreme Networks, Extreme Networks Associate (XNA), Extreme Certified Specialist (ECS), Extreme Design Specialist (EDS)
1mo
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System Support Analyst (TEMP)
Irvine, California, United States
$23-$25/hr OnsiteFull Time
1+ YOE1–3 years help desk/system administration experience, strong communication and customer service, bachelor's in CS/Business or equivalent, MS Office proficiency, ability to support retail POS and networking.
Aptos Retail Point of Sale, Windows OS, Microsoft Products, TCP/IP, DNS, DHCP, Wireless (802.11a/b/g)
1w
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Linux Systems Administrator II
Fullerton, California, United States
$6k-$9k/mo OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience, two years of relevant systems administration experience, Linux server administration, troubleshooting, scripting, virtualization, cloud technologies, communication, and a valid California driver's license.
Linux, High Performance Computing (HPC), Docker, Podman, Singularity, Apptainer, Kubernetes, Ansible, Puppet, Chef, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, Nagios, Prometheus, Grafana, Zabbix, Simple Linux Utility for Resource Management (SLURM)
1w
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IT Systems Administrator II
Garden Grove, California, United States
OnsiteFull Time
2+ YOERequires 2+ years in Windows systems or network administration and two or more relevant certifications, such as CompTIA A+, CompTIA Network+, MCSA, or CCNA. Bachelor's degree or equivalent experience desired.
Active Directory, Entra ID, Hyper-V, VMware, Microsoft 365, Zoom Phone, Contact Center, Google Workspace, Windows Server, OS X, Linux, UniFi Access Points, UniFi Cameras, Checkpoint Harmony Endpoint Protection, Checkpoint Harmony Email & Collaboration, Ubiquiti UniFi, Exchange Online, Windows 365, Windows Sandbox
1mo
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Engineering Solutions Systems Administrator (TeamCenter)
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
2+ YOE2+ years TeamCenter PLM administration and engineering systems experience; knowledge of CAD/CAE tool integration, Windows/Linux, strong troubleshooting and communication, and must be a U.S. person.
TeamCenter, Teamcenter, PLM, MCAD, ECAD, CAE, MBSE, Requirements Management, NX, SimCenter, Siemens, Windows, Linux, Lattice OS
3w
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Order Administrator I
Carlsbad, California, United States
$43k-$54k/yr OnsiteFull Time
2+ YOEHigh school diploma, 2+ years order processing or inventory experience, ERP and inventory system experience preferred, advanced Microsoft Excel skills, strong attention to detail and communication.
Microsoft Excel, Microsoft Office, ERP
5d
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Operational Technology Administrator
Rancho Cucamonga, California, United States
OnsiteFull Time
1+ YOEBachelor’s degree with 1–2 years of OT systems experience, or high school diploma/GED with 3–5+ years. Requires industrial OT, network infrastructure, OT security, patch management, and incident response experience.
Operational Technology (OT), laser-guided vehicles, Human-Machine Interface (HMI), historians, servers, remote access, network devices, Industrial Control Systems (ICS), switches, routers, gateways, firewalls
2mo
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Administrator in Training (CA, Garden Grove, The Grove Post-Acute)
Garden Grove, California, United States
OnsiteFull Time
2+ YOEBachelor's degree in healthcare/business admin or related field; enrollment in/on track for Administrator in Training; strong communication; team collaboration; proficiency in MS Office and healthcare systems; valid driver's license.
Microsoft Office, Healthcare software systems
4w
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HVAC Service Project Administrator
Brea, California, United States
$63k-$89k/yr HybridFull Time
0+ YOEHigh school diploma or GED, up to 2 years related experience or training, strong communication, problem solving, basic accounting/financial systems familiarity, ability to prioritize and meet deadlines.
1w
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Timekeeping and Payroll Administrator
Brea, California, United States
$22-$25/hr OnsiteFull Time
High school diploma or GED required; payroll, timekeeping, or workforce management experience preferred. Requires computer-based payroll system proficiency, confidentiality, organization, and communication skills.
computer-based payroll/timekeeping systems
1w
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Timekeeping and Payroll Administrator
Brea, California, United States
$22-$25/hr OnsiteFull Time
High school diploma or GED required; payroll, timekeeping, or workforce management experience preferred. Requires computer-based payroll systems proficiency, confidentiality, organization, accuracy, and communication skills.
1mo
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GTM System Analyst
Irvine, California, United States
$120k-$150k/yr HybridFull Time
2+ YOE2+ years RevOps/Sales Ops/CRM admin experience; hands-on Salesforce administration and Salesforce Administrator certification; advanced spreadsheet and data instincts; experience integrating ZoomInfo/Clay/Gong; familiarity with Snowflake, AWS, SQL, and AI automation tools.
Salesforce, ZoomInfo, Clay, Gong, AWS, Snowflake, Claude, SQL
5d
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Advanced Warehouse Clerical Support Administrator | 2nd Shift
Ontario, California, United States
$19-$29/hr OnsitePart Time, Seasonal
2+ YOERequires computer data entry, Microsoft Office proficiency, ability to learn software and use multiple operating systems, stand and sit for long periods, work without climate control, and lift up to 50 pounds. Two years of relevant experience preferred.
Microsoft Office
1w
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High School Learning System Support Specialist, Temecula Administrative Office
Temecula, California, United States
HybridFull Time
2+ YOEBachelor's degree and valid California teaching credential required; 2+ years online course design experience. Canvas, instructional design, customized curriculum, and educator training experience preferred.
Canvas
1mo
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Food & Beverage Administrative Coordinato
Carlsbad, California, United States
$25-$28/hr OnsiteFull Time
1+ YOEProvide administrative support to F&B leadership, maintain filing and menu systems, process banquet checks and payroll tracking; high school required, food handler's card required, 1 year administrative experience preferred, strong Microsoft Office skills.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Micros, ISAC, POS system
1w
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Operations Administrative Assistant
San Bernardino, California, United States
$24-$26/hr OnsiteFull Time
Related administrative experience, strong typing, communication, organization, accuracy, multitasking, and time management skills; Microsoft Office and web-based data systems proficiency; open availability and required screenings.
Microsoft Office
1w
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Administrative Assistant
Camp Pendleton, California, United States
OnsiteFull Time
1+ YOEProvide administrative support using ETMS2, Defense Travel System (DTS), Marine-On-Line (MOL), Microsoft SharePoint; coordinate conferences, manage correspondence, calendars, and office records; must obtain and retain Secret clearance.
Enterprise Task Knowledge Management Software Solution (ETMS2), Defense Travel System (DTS), Marine-On-Line (MOL), Microsoft SharePoint
1mo
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Administrative Coordinator
Carlsbad, California, United States
$20-$22/hr OnsiteFull Time
1+ YOEHigh school or equivalent; 1–2 years administrative experience; proficiency in Microsoft Word, Excel, and Outlook; filing system experience; bilingual English/Spanish; ability to lift up to 50 lbs and perform physical tasks.
Microsoft Word, Microsoft Excel, Microsoft Outlook, StarGuest, Synergy
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