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79 it engineer jobs at 56 companies in Lake Forest, CA

1mo
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IT Engineer
Costa Mesa or Los Angeles or Atlanta or North America or Europe or Asia
$73k-$132k/yr HybridFull Time
Acuity Inc.
Acuity Inc.NYSE: AYI: Provides lighting systems and building automation technologies.
5+ YOEBA/BS in technical/engineering field or equivalent experience; 5+ years in facilities or contracting; 3+ years with building management systems; 1+ year installing AV; familiarity with Distech Controls, Niagara, EC-Net 4, Q-SYS, AutoCAD, CMMS, Microsoft Office; strong verbal and writing skills.
Distech Controls, Niagara Framework, EC-Net 4, Q-SYS, AutoCAD, CMMS, Microsoft Office
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2mo
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IT Network Infrastructure Engineer
Hawthorne, California, United States
$110k-$140k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOE2+ years of industrial electrical engineering and medium/high voltage power systems; BICSI RCDD or Bachelors in a STEM field; experience with LAN/WAN/WIFI/LTE cabling; AutoCAD/Revit knowledge; willingness to travel.
AutoCAD, Revit, LAN/WAN/WIFI/LTE cabling, Fiber optic cable, Copper cable, Power monitoring systems, UPS, ATC switches
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1w
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Senior IT Engineer
Los Angeles, California, United States
$149k-$196k/yr HybridFull Time
Oscar Health
Oscar HealthNYSE: OSCR: Provides tech-enabled health insurance plans and telemedicine services.
5+ YOE5+ years IT engineering experience, 3+ years Zendesk administration, IAM integrations (Okta), scripting in Python/BASH, project leadership, HIPAA/SOC2/SOX compliance knowledge.
Zendesk Support, Zendesk Guide, Zendesk Explore, Zendesk Talk, Okta, JAMF, Google Workspace, Oomnitza, Slack, Python, BASH, Liquid
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IT Systems Engineer - Millennium Space Systems
El Segundo, California, United States
$129k-$190k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
4+ YOEFour years of system engineering experience; U.S. citizenship and ability to obtain a Top Secret/SCI clearance; Linux/Windows, vSphere, and security expertise; preferred Azure/O365, storage, and scripting skills.
Linux, Windows, vSphere, Azure, Office 365, PowerShell, Python, Ansible, Docker, Kubernetes, SCCM, Intune, SolarWinds, ServiceNow, AD, SSO, PKI, GPO, DHCP, PowerBI
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IT Engineer
Los Angeles, California, United States
$122k-$178k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
5+ YOE5+ years enterprise IT experience with SaaS administration, Infrastructure-as-Code, GitOps, scripting/automation, SaaS license management, and familiarity with CMMC/NIST compliance.
Terraform, Ansible, Python, Bash, PowerShell, GitOps, CI/CD, REST APIs, iPaaS, SolidWorks PDM, GrabCAD, CFD
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Senior IT Engineer
Los Angeles, California, United States
$90k-$110k/yr HybridFull Time
Wpromote
Wpromote: Digital marketing agency specializing in data-driven performance media.
4+ YOE4+ years hands-on IT engineering; MacOS, Google Workspace, MDM; IAM/SSO; on-site leadership; strong communication; AI-enabled tooling; El Segundo, CA; hybrid work.
Apple macOS, Google Workspace, MDM, Okta, Rippling, Jamf, Mosyle, Kandji, A/V technology, Google Meet
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8h
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IT Systems Engineer
Costa Mesa, California, United States
$128k-$171k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years IT engineering experience; proficiency with Python/Go/Rust, REST APIs and webhooks; experience building end-user applications, automations, and CI integrations; strong communication and autonomous problem-solving.
Python, Go, Rust, REST APIs, Webhooks, LLMs, Terraform, AWS CDK, Lattice OS
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2w
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Senior IT Engineer
Irvine, California, United States
$140k-$180k/yr OnsiteFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
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
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IT Developer, Advisor
Rosemead, California, United States
$129k-$194k/yr HybridFull Time
Southern California Edison
Southern California EdisonNYSE: EIX: Electric utility providing electricity transmission and distribution services.
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
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Senior IT Process Engineer
Englewood or Tempe or Duluth or Carlsbad
$127k-$201k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
8+ YOE8+ years in IT process engineering or enterprise IT operations; strong stakeholder facilitation, ITIL/operating model experience, automation-first process design, and ability to produce process documentation and metrics.
ITIL, Lean, DevOps, SRE, ServiceNow, Jira
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Senior IT Process Engineer
Englewood or Tempe or Duluth or Carlsbad
$127k-$201k/yr HybridFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years in IT process engineering or enterprise IT operations; experience designing end-to-end IT processes; practical use of ITIL, Lean, DevOps, or SRE; automation-first mindset; strong stakeholder facilitation and communication; U.S. citizenship required.
ITIL, Lean, DevOps, SRE, ServiceNow, Jira
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IT Systems Engineer
Carson, California, United States
$110k-$145k/yr OnsiteFull Time
GrayMatter Robotics
GrayMatter Robotics: Develops autonomous robotic systems for industrial surface finishing applications.
2+ YOE2+ years IT systems/infrastructure experience; strong Linux (Ubuntu), networking, Ansible, scripting (Python/Bash/PowerShell), Docker/Kubernetes; ability to support internal and customer-site IT and comply with export eligibility.
Ansible, Python, Bash, PowerShell, Docker, Kubernetes, NinjaOne, JAMF, Kandji, AWS, Prometheus, Grafana, ELK, Teamviewer, Ubuntu
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3w
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IT Quality Engineer
Rancho Santa Margarita, California, United States
$75k-$115k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
5+ YOEBachelor's degree, 5+ years software testing including automation in regulated environments, programming in C#/Java/Python/JavaScript, Azure DevOps and MS Office proficiency, test planning and validation experience.
C#, Java, Python, JavaScript, Azure DevOps, Microsoft Office, SAP, Selenium, Playwright, Cypress, REST Assured
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1mo
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IT Support Engineer
Torrance, California, United States
$70k-$90k/yr OnsiteFull Time
Navitas Semiconductor
Navitas SemiconductorNASDAQ: NVTS: Designs and markets next-generation power semiconductors for high-efficiency applications.
3+ YOE3+ years IT help desk/desktop support experience; strong troubleshooting for Windows/macOS, Microsoft 365, Active Directory/Microsoft Entra ID; ticketing, endpoint management (Intune/SCCM), networking fundamentals; 25% travel.
Windows, macOS, Microsoft 365, Microsoft Office, Active Directory, Microsoft Entra ID (Azure AD), Intune, SCCM, MDM, NinjaOne, Freshservice, Fortinet, PowerShell, VBScript, JavaScript, Microsoft Copilot, TCP/IP, DNS, DHCP, VPN
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2mo
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Senior IT Infrastructure Engineer
Torrance, California, United States
$100k-$160k/yr OnsiteFull Time
Neros Technologies
Neros Technologies: Designs and manufactures American-made high-performance drones for defense.
Senior IT Infrastructure Engineer with cloud and on-premise design, SIEM, NIST 800-171 compliance, and automation using Microsoft 365/Azure/AWS; strong PowerShell skills.
Kubernetes, Docker, Terraform, Splunk, Microsoft 365, Azure, AWS, SQL Server, Hyper-V, VMware
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1mo
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Sr Engineer, IT Systems (Endpoint)
Irvine, California, United States
$120k-$130k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
8+ YOE8+ years enterprise IT systems engineering with Microsoft 365/Exchange/SCCM, PowerShell scripting, Active Directory/Azure AD, endpoint management, and Windows Server administration; bachelor\u0002s degree or equivalent experience preferred; valid driver\u0002s license.
Microsoft 365, Microsoft Exchange Online, Exchange, SCCM, Microsoft Configuration Manager, Active Directory, Azure AD, PowerShell, SSO, MFA, Group Policy, Microsoft Intune, Microsoft Purview, Microsoft Teams, Microsoft SharePoint, Windows Server, Automox, PatchMyPC, Lansweeper, Jira
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2mo
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IT Systems Engineer - Millennium Space Systems
El Segundo, California, United States
$129k-$190k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
4+ YOE4 years of system engineering; ability to obtain US security clearance; Linux/Windows architecture; virtualization with vSphere; CompTIA Security+
Linux, Windows, vSphere, Powershell, Python, Ansible, SCCM, Intune, SolarWinds, ServiceNow, AD, PKI, GPO, DHCP
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2w
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Senior IT Systems Engineer
Anaheim, California, United States
$127k-$188k/yr HybridFull Time
Credit Union of Southern California
Credit Union of Southern California: A member-owned financial cooperative providing banking and loan products.
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
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Associate IT Operations Engineer
Carson, California, United States
$35-$45/hr OnsitePart Time
iSoftStone
iSoftStoneShenzhen Stock Exchange: 301236: Provides software development, IT consulting, and digital transformation services.
5+ YOEFive+ years in IT operations or infrastructure support; experience with Windows and macOS in production; strong networking fundamentals; on-prem servers/virtualization; DevOps familiarity; strong customer service and communication.
Windows, macOS, LAN/WAN, Wi-Fi, VPN, firewalls, switches, VMware, Hyper-V, Git, Jenkins, Perforce, CI/CD, DevOps
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2mo
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Senior IT Network Engineer II
Long Beach, California, United States
$115k-$140k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
12+ YOE8+ years IT with 5+ years in network role; strong experience with Fortinet/Juniper/Cisco, WAN/SD-WAN, IPSEC, SSL VPNs; travel up to 25%.
Fortinet, Juniper, Cisco, WAN, SD-WAN, IPSEC, SSL VPNs, Kubernetes, VMware, Linux, Windows, Configuration Management, Automation, Infrastructure as Code, Active Directory, Group Policy, Certificate Management (PKI), DNS, DHCP, ISO 27001, NIST 800-171
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