89 systems support specialist jobs at 74 companies in Ladera Ranch, CA
2mo
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Systems Support Specialist 1
Reno or Santa Ana
$60k-$65k/yr OnsiteFull Time
0+ YOEAssociate degree or equivalent experience in IT/Electronics; 0–2 years technical support; familiarity with physical security systems, low-voltage electronics, ticketing systems (Salesforce, Jira), basic networking, Windows, and hardware troubleshooting; occasional on-call.
Protech, GFENCE, GWALL, PIRAMID, HATCH-SECURE, Salesforce, Jira, Windows
1mo
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IT Systems Support Specialist
Irvine, California, United States
$30-$35/hr OnsiteFull Time
3+ YOE3–5 years IT support experience; strong Windows and Microsoft 365 support; experience with Active Directory/Entra ID, endpoint management, networking (TCP/IP, DNS, DHCP, VPNs, VLANs), basic PowerShell, and enterprise endpoint security.
Microsoft 365, Microsoft Active Directory, Microsoft Entra ID, Windows, Microsoft Intune, Windows 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, PowerShell, DNS, DHCP, TCP/IP, VPN, VLANs, firewall
1w
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Systems Specialist
Los Angeles, California, United States
$75k-$85k/yr RemoteFull Time
3+ YOERequires 3+ years in technical support, help desk, systems administration, or application support; troubleshooting, ticket management, account administration, networking, documentation, and communication skills. CrunchTime and Freshservice experience preferred.
CrunchTime, Teamworx, Freshservice, Freshworks, Google, Microsoft
1mo
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Systems Operations Specialist
Pasadena, California, United States
$26-$29/hr OnsiteFull Time
High school diploma or equivalent, data entry (50 WPM), strong organizational skills, payroll entry, timesheet processing, documentation of start-up and warranty reports, proficiency with Microsoft Excel/Word, Gmail, Google Drive/docs/sheets, PDF Writer, Bluebeam, Smartsheet, Box, Rhumbix, and 360/IFS.
Microsoft Excel, Microsoft Word, Gmail, Google Drive, Google Docs, Google Sheets, PDF Writer, Bluebeam, Smartsheet, Box, Rhumbix, 360/IFS
1w
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IS Support Specialist II
Long Beach, California, United States
$27-$41/hr OnsiteFull Time
3+ YOERequires 3+ years of IT or information systems support, service desk ticketing, ITSM tools, troubleshooting, independent work, and strong communication and collaboration skills.
Jira Service Management, ZenDesk, JIRA, Confluence, Netsuite, Manufacturo, NX, Teamcenter
3mo
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Systems & Data Specialist
Los Angeles, California, United States
HybridFull Time
2+ YOE2+ years in Customer Support platform administration; APIs and webhooks; CRM integrations in support; strong documentation; independent work style; clear communicator.
3mo
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Support Specialist, PK Director’s Action Group (DAG) – Space Systems Command
El Segundo, California, United States
$90k-$110k/yr OnsiteFull Time
5+ YOESecret clearance; 5 years DoD executive admin support; 1 year college.
1w
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IT Support Specialist
Carson, California, United States
$32-$35/hr OnsiteFull Time
1+ YOERequires 1–2 years of help desk or IT support experience, Windows and Microsoft 365 support skills, and ticketing-system experience. Associate's or bachelor's degree preferred; U.S. work authorization required.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft OneDrive, Microsoft Entra, Microsoft Windows, Microsoft Windows 11, Active Directory, Android, iOS
1mo
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Engineering Systems Specialist Windchill
Huntington Beach, California, United States
$80k-$110k/yr OnsiteFull Time
3+ YOE3+ years Windchill PLM administration, CATIA/CAD support, bachelor's in programming/computer science, end-user support, technical documentation, strong communication and attention to detail.
Windchill PLM, CATIA CAD
1w
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Onsite IT Systems Administrator / IT Support Specialist
Rancho Santa Margarita, California, United States
$35-$55/hr OnsiteFull Time
Experience administering Windows, Linux, Hyper-V, servers, desktops, VPN, Active Directory, Exchange, hardware, networking, security, updates, backups, and compliance documentation; strong communication and problem-solving skills.
Windows, Linux, Hyper-V, VPN, MS Office, Dell, PERC, Hardware RAID, RAID, Windows Active Directory, MS Exchange, Ubuntu, Debian, AWS, Azure, HP, Aruba, Ethernet, SOC2, ISO 27001, FedRAMP, E-Verify
2d
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Peer Support Specialist - Mental Health 631
Santa Fe Springs or Norwalk or Los Angeles County
$23/hr FieldFull Time
Requires high school diploma or GED, California Medi-Cal Peer Support Specialist Certification, lived behavioral health system experience, current driver's license, vehicle insurance, and willingness to transport clients.
Telecare Recovery Centered Clinical System (RCCS), Online University
1d
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IT Support Specialist
Irvine, California, United States
$28-$36/hr OnsiteFull Time
2+ YOEHigh school diploma, 2+ years of IT support or help desk experience, Windows and macOS proficiency, Office or Google Workspace experience, ticketing systems familiarity, and basic networking knowledge.
Microsoft 365, Google Workspace, Microsoft Office, Windows, macOS, VoIP, TCP/IP, LAN/WAN, Wi-Fi
4w
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Support Specialist, Workforce
Austin or Akron or Irvine or San Francisco
$22-$29/hr HybridFull Time
Experience with payroll and HR systems, strong attention to detail, Excel proficiency, technical aptitude, and effective written and verbal communication.
R365 Payroll, Microsoft Excel
2mo
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Operations Support Specialist - CORP
Irvine, California, United States
$26-$33/hr OnsiteFull Time
3+ YOEHigh school diploma required; minimum 3 years of operations, administration, or property management experience; strong customer service, communication, multitasking, and office management system skills; Yardi experience is a plus.
Microsoft Office, Yardi, computer systems, databases, inventory management systems, enterprise resource planning systems
1mo
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IT Support Specialist I
Perris or Moreno Valley
$26-$35/hr OnsiteFull Time
2+ YOE2+ years desktop/helpdesk support experience supporting Windows and/or macOS, ticketing systems, patch management, troubleshooting, onboarding/offboarding, scripting (Bash/PowerShell), and strong communication skills.
PowerShell, Bash, Windows, macOS, Google, Microsoft
5d
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Nest Support Specialist (Escondido Nest, CA)
Escondido, California, United States
$22-$28/hr OnsiteFull Time
2+ YOETwo years of desktop support experience or equivalent education and experience; associate degree in computers or related field preferred. Requires Microsoft Office proficiency and support knowledge across Windows, macOS, iOS, Chromebooks, classroom technology, and conferencing systems.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft Outlook, Microsoft Windows, Apple macOS, Apple iOS, Chromebook
1w
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Certified Peer Support Specialist
Los Angeles, California, United States
$21-$24/hr OnsitePart Time
Lived recovery experience and prior contact with juvenile probation or child and family services systems required. California peer support certification enrollment, driver license, and ability to learn First Aid, CPR, and CPI required.
2w
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Lighting Support Specialist
Santa Fe Springs, California, United States
$43-$58/hr OnsiteFull Time
Associate degree or equivalent experience in construction, electrical systems, lighting, or a related field; knowledge of lighting fixtures, controls, and construction documentation preferred.
Microsoft Excel
3d
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Resourcing Support Specialist
Los Angeles, California, United States
$68k-$89k/hr HybridFull Time
3+ YOEAssociate's or bachelor's degree in a related field and 3–7 years of workforce management, resource coordination, onboarding, operations, system administration, or related experience.
Program Resourcing Integration and Management Environment (PRIME), Power Apps, Power Automate
2mo
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EV Charging Technical Support Specialist
Tustin or Costa Mesa
$29-$32/hr OnsiteFull Time
Provide technical support and troubleshooting for DC EV chargers; diagnose and repair equipment, assist field technicians, document tickets, and collaborate with engineering; proven technical support or field service experience and strong electrical/system knowledge preferred.
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