12 senior it systems engineer jobs at 11 companies in Fontana, CA
1mo
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Senior IT Systems Engineer
Anaheim, California, United States
$127k-$188k/yr HybridFull Time
8+ YOE8+ years system administration experience, deep hybrid cloud and Azure expertise, virtualization and backup/DR skills, strong troubleshooting and communication abilities.
Azure, Entra, Purview, Microsoft Intune, Defender, AWS, GCP, Power Automate, Microsoft CoPilot, VMware vSphere, ESXi, SAN, Office 365, Exchange Online, Microsoft SharePoint, Microsoft Teams
4w
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Senior IT Engineer
Irvine, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years in IT operations or systems administration, expert scripting/automation (PowerShell, Python, Bash), config management (Ansible/Puppet/Chef), Windows and Linux administration, networking and virtualization, Azure AD/Entra ID and MDM experience, ability to obtain US security authorization.
Microsoft PowerShell, Python, Bash, Ansible, Puppet, Chef, Terraform, Git, Azure, AWS, Hyper-V, VMware, Microsoft Azure AD, Entra ID, MDM, Windows, Linux
6d
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
5+ YOERequires 5+ years in IT support, endpoint management, or systems administration; 2+ years in a senior or escalation role; Microsoft Entra ID, Intune, PowerShell, Power Automate, ITSM, remote support, and multi-site experience.
Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, Microsoft Copilot, Power BI, SharePoint, OneDrive, Teams, Microsoft Remote Assist, Quick Assist, RDP, TeamViewer, Power Apps, Zapier, Make, n8n, Claude, Gemini, Confluence, Microsoft Windows
6d
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
5+ YOERequires 5+ years in IT support, endpoint management, or systems administration; 2+ years in a senior or escalation role; Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, ITSM, and multi-site support experience.
Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, Microsoft Copilot, Power BI, ITIL, Microsoft Remote Assist, Quick Assist, RDP, TeamViewer, Power Apps, Zapier, Make, n8n, Claude, Gemini, SharePoint, OneDrive, Teams, Confluence, Microsoft Windows, Azure AD
2w
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IT Cyber Security Systems Engineer (Senior Position)
Costa Mesa, California, United States
$115k-$155k/yr OnsiteFull Time
8+ YOEBachelor's in computer science/cybersecurity (or equivalent),8 years cybersecurity experience, CISSP or CISM required, familiarity with incident response, vulnerability assessment, penetration testing, and security architecture.
nslookup, ping, traceroute, NIPS, SNMP
1mo
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IT Systems Analyst, Corporate Systems (WMS)
Commerce, California, United States
$120k-$130k/yr OnsiteFull Time
10+ YOEBS in Computer Science/Engineering, 5+ years Retail/CPG and 10+ years enterprise technology with WMS. Experience with WMS (GOLD Stock/Symphony), Oracle 19x/SQL, AIX/Linux shell scripting, version control, job schedulers (Control-M/Redwood), release/change management, and 24/7 production support.
WMS, GOLD Stock (Symphony), Oracle 19x, SQL, AIX, Linux, Shell Scripting, Version Control Tools, Control-M, Redwood (RMJ), Job Scheduling tools, Vo-Collect Devices, RF Devices, YMS, LMS, WLM, AI Tools, Application Managed Services (AMS), SDLC, SaaS, IaaS
2mo
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IT Developer, Advisor
Rosemead, California, United States
$129k-$194k/yr HybridFull Time
7+ YOESeven+ years IT development experience with SDLC; strong knowledge of Agile/DevOps; experience with analytics and automation tools; programming in Python, SQL, or Visual Basic; system implementations and troubleshooting.
Microsoft Power BI, SQL, Power Apps, Power Automate, Microsoft SharePoint, Python, Visual Basic
1mo
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IT Service Desk Engineer
Los Angeles, California, United States
$38-$43/hr OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years IT endpoint management or system administration, MDM/RMM and M365 experience, PowerShell/Bash scripting, networking knowledge, device OS expertise.
Microsoft Intune, NinjaOne, Iru Kandji, FreshService, Absolute Computrace, Zoom, PowerShell, Bash, Windows Autopilot, Microsoft Entra ID, Microsoft 365
3w
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Sr Specialist, IT Applications Operations Systems
Aliso Viejo, California, United States
$107k-$142k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IS/Business/Engineering; 5+ years technical lead experience implementing enterprise operations systems (PTC Windchill preferred); experience with CAD/PLM/MES/ERP, SQL, HTML/CSS, application administration, testing, and security.
PTC Windchill, CAD, PLM, MES, ERP, HTML, CSS, SQL
2mo
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Senior IT Software Engineer
San Francisco or Los Angeles
$104k-$139k/yr HybridFull Time
3+ YOE3+ years IT experience; bachelor’s degree or equivalent; strong Microsoft-stack development (C#, .NET, ASP.NET MVC), SQL Server, modern JavaScript (Angular/React), Azure integrations, GitHub Actions/CI-CD, and experience modernizing legacy systems.
C#, .NET (Core and Framework), ASP.NET MVC, Web APIs, SQL Server, Angular, React, Azure Functions, Logic Apps, Event Grid, REST APIs, GitHub Actions, Tyler Odyssey
6d
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Supervisory IT Specialist
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$148k-$164k/yr HybridFull Time
1+ YOERequires U.S. citizenship, one year of specialized IT experience, extensive infrastructure engineering and operations leadership, staff supervision, systems development expertise, and customer service, communication, and problem-solving competencies.
NICE Cybersecurity Workforce Framework, USA Hire, USAJOBS
2w
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Enterprise IT Automation & Cloud Architect, ISD
Orange, California, United States
$141k-$232k/yr OnsiteFull Time
7+ YOEBachelor's in Computer Science or equivalent, 7+ years related experience, 5 years in software engineer/system admin roles, 2 years cloud experience, AWS/Azure certification, ITIL v3, skilled with C#, PowerShell, SQL, JavaScript, MS/Linux.
C#, PowerShell, SQL, JavaScript, MS/Linux, AWS, Azure, ITIL