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46 senior it engineer jobs at 36 companies in Los Angeles, CA

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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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4w
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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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Senior IT Systems Engineer
El Segundo, California, United States
$130k-$160k/yr OnsiteFull Time
HiveWatch: Provides an AI-powered platform for centralizing physical security operations.
6+ YOE6+ years of technical support for SMBs; IAM tools with SSO; SOC 2 experience; MacOS and Windows support; cloud providers; network troubleshooting; strong comms.
Google Workspace, Microsoft 365, MDM, IAM, AWS, Azure, GCP, VMware ESXi, Proxmox, AHV, GitHub, VPN, SOC 2, SaaS
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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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Senior IT & Security Operations Engineer
Irvine, California, United States
OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOESenior IT/infosec operations engineer with 5+ years in startup IT, strong Linux/macOS, endpoint management, networking, cloud/SaaS admin, EDR, and SOC2/ISO27001 experience.
JumpCloud, Google Workspace, GitHub, AWS, Jira Cloud, SSO/SAML/OIDC, SCIM, IAM
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1w
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
JM Eagle
JM Eagle: Manufactures plastic pipe products for water and energy infrastructure.
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
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1w
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
JM Eagle
JM Eagle: Manufacturer of plastic and PVC pipes for global infrastructure.
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
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Senior IT Analyst
San Francisco or Los Angeles
$104k-$139k/yr HybridFull Time
State Bar of California
State Bar of California: Regulates the legal profession and licenses attorneys in California.
3+ YOESenior IT Quality Engineer with automation and manual testing experience; builds test automation, CI/CD integration, and ensures software quality.
CI/CD, Automation Frameworks, Test Automation, API Validation, Data Pipelines, Governance
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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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3mo
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Senior IT Systems Engineer
Los Angeles, California, United States
$125k-$155k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
7+ YOERequires 7+ years in IT systems or infrastructure, Windows Server and Linux administration, virtualization, cloud platforms, scripting, networking, identity management, ITSM, and clear technical communication.
Windows Server, Linux, Active Directory, DNS, DHCP, VMware, Hyper-V, AWS, Microsoft Azure, Google Cloud Platform (GCP), PowerShell, Bash, Python, TCP/IP, VLANs, BGP, OSPF, Jira Service Management, Terraform, OpenTofu, Ansible, LDAP, SSO, MFA
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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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Senior IT Network Engineer II
Long Beach, California, United States
$115k-$140k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
5+ YOE8+ years IT experience (or equivalent), 5+ years in network roles, deep experience with Fortinet/Juniper/Cisco, WAN/SD-WAN, routing, IPSEC/SSL VPNs, and network design/operations.
Fortinet, Juniper, Cisco, SD-WAN, IPSEC, SSL VPNs, AWS, Microsoft O365, Microsoft Azure, Kubernetes, VMware, Linux, Windows
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3mo
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Senior Enterprise IT Architect
Carson, California, United States
OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
6+ YOESenior-level enterprise IT architect with 6–10+ years in regulated environments; experience in infrastructure, security and agile leadership.
Azure, AWS, Salesforce, Oracle, WAWF, ICAS, SharePoint, Data Center, Networking, IaC
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2mo
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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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1mo
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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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23h
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IT Network Engineer
El Segundo or Chantilly or Colorado Springs
$120k-$203k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
10+ YOEBachelor's degree and 10+ years of enterprise network operations experience; Staff V requires 15+ years. Requires active TS/SCI, U.S. citizenship, Cisco networking expertise, and Security+ CE or CISSP.
Cisco SDWAN, Cisco IWAN, ASR, ISR Routers, Cisco Firewalls, MPLS, Internet, Cisco ACI, Nexus Dashboard, Cisco Firepower Firewalls, Cisco ASA Firewalls, Cisco Catalyst Center, DNA Center, KG-175F, EIGRP, BGP, Cisco Wireless LAN Controllers
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1mo
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IT Systems Engineer (Endpoint)
Hawthorne or Bastrop
$135k-$170k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOE5+ years managing Jamf, Fleet, Intune, and Entra Conditional Access (or 7+ years without a degree). Strong scripting (PowerShell, Bash, AppleScript), Splunk integration, endpoint security/compliance experience, and ability to work in ITAR-regulated environments.
Jamf, Fleet, Microsoft Intune, Entra Conditional Access, Splunk, PowerShell, Bash, AppleScript, Microsoft Graph API, Windows 11, Windows Server, macOS, iOS, GitOps, CIS benchmarks
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IT, Senior Manager
Beverly Hills, California, United States
HybridFull Time
Good American
Good American: Inclusive fashion brand selling size-diverse denim and apparel.
Experience with NetSuite and Celigo, API design, web frameworks and relational databases; ability to develop in Java, Ruby on Rails, or C++; proven software engineering experience and people leadership.
NetSuite, Celigo, Java, Ruby on Rails, C++, SQL, JPA2, Hibernate, JSF, Wicket, GWT, Spring MVC
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2mo
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IT Systems Engineer IV (EA)
Lynnwood or Burbank or Elyria or Fort Walton Beach
$153k-$177k/yr OnsiteFull Time
Crane Company
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
10+ YOE10-12+ years in Teamcenter administration/implementation; PLM solution design; ITAR/DFARS compliance knowledge; Java/C++ proficiency; strong leadership and cross-functional collaboration.
Teamcenter, BMIDE, Java, C++, Azure DevOps, SQL, REST, SOA, PLM
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1w
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IT Operations Engineer - Los Angeles CA - PR
Los Angeles, California, United States
$115k-$155k/yr OnsiteFull Time
Blue Mantis
Blue Mantis: Provides managed IT, cybersecurity, and cloud infrastructure services.
Experience supporting complex multisite environments, Windows, Linux, Unix, cloud, virtualization, networking, monitoring, incident management, and scripting; bachelor's degree or equivalent hands-on experience preferred.
Windows, Linux, Unix, AWS, Microsoft Azure, Microsoft O365, VMware, SolarWinds, DataDog, ServiceNOW, Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Infoblox, DNS, Rubrik, Zerto, Python, PowerShell, Bash, Kubernetes, Docker, Palo Alto, SIEM, CDNs
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