22 it infrastructure engineer jobs at 20 companies in Fairfax, CA

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IT Infrastructure Engineer
San Francisco or North America or Europe or Asia
$160k-$200k/yr OnsiteFull Time
Sierra
Sierra: Conversational AI platform for building enterprise customer agents
4+ YOERequires 4–8 years in IT infrastructure or software engineering, proficiency in Python, Bash, JavaScript, and Terraform, and experience with identity, compliance, APIs, and infrastructure as code.
Google Workspace, Okta, Vanta, AWS, SAML, SCIM, OAuth, OIDC, REST APIs, Python, Bash, JavaScript, Terraform, React, CASB, EDR, MDM
1w
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Sr. IT Infrastructure Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
7+ YOERequires 7+ years of IT experience, 5+ years administering infrastructure, SaaS, or identity systems, strong Python and Bash automation, enterprise IAM, API integrations, cloud infrastructure, and security expertise.
Okta, Google Workspace, Slack, Python, Bash, AWS, Google Cloud Platform, Iru, Jamf, Microsoft Intune, Hexnode, REST APIs, JSON, OAuth, SAML, SCIM, OpenID Connect (OIDC), GAM, Google APIs, Apps Script, Slack APIs, Terraform, Git, CI/CD
4w
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IT Infrastructure Engineer
Petaluma or Denver
$120k-$145k/yr HybridFull Time
Spheros Environmental
Spheros Environmental: Environmental consulting firm providing integrated science-based sustainability solutions.
8+ YOE8+ years in IT support/systems administration in Microsoft 365 environments; expertise with endpoint security, networking, Azure/on‑prem infrastructure, documentation, and incident response.
Entra, Intune, Veeam, VMware vCenter, Windows Server, Azure Files, Cloudflare One, Unifi, Cisco, SentinelOne, KnowBe4 Defend, Deep Seas, Microsoft 365, Microsoft Defender for Endpoint, Cloudflare WARP, AWS EC2, Jira
4d
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IT Engineer
Freiburg or San Francisco
€95k-€110k/yr HybridFull Time
Black Forest Labs
Black Forest Labs: Developing frontier generative AI models for visual intelligence.
Corporate IT engineering experience, macOS fleet and MDM management, identity and access administration, SSO/SAML and SCIM, Python or shell scripting, and infrastructure as code with Terraform.
macOS, MDM, Apple Business Manager, Automated Device Enrollment (ADE), SSO, SAML, SCIM, Python, Terraform
4d
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IT Engineer
Freiburg im Breisgau or San Francisco
€95k-€110k/yr HybridFull Time
Black Forest Labs
Black Forest Labs: Develops generative AI models for image and video creation.
Corporate IT engineering experience, macOS fleet and MDM management, identity and access administration, SSO/SAML and SCIM automation, Python or shell scripting, and Terraform infrastructure as code.
macOS, MDM, Iru, Jamf, Apple Business Manager, ADE, SSO, SAML, SCIM, Python, Terraform
1mo
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IT Engineer
Palo Alto or Bellevue
$150k-$190k/yr HybridFull Time
NTT DATA AIVista
NTT DATA AIVistaTokyo Stock Exchange: 9613: Developing AI-native enterprise products and agentic workflows
5+ YOE5-8 years IT operations experience; hands-on cloud infrastructure and cloud security (AWS/Azure/GCP); MDM, IAM, SaaS administration, ticketing systems, and SOC2/compliance familiarity.
AWS, Azure, Google Cloud Platform, Jamf, Intune, Okta, Microsoft Entra ID, Azure AD, Microsoft 365, Slack, Notion, Google Workspace, Linear, Jira, Vanta, ChatGPT, Claude, DocuSign, Zoom, Ramp, 1Password, YubiKeys
3w
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IT Engineer
Nicasio, California, United States
$125k-$130k/yr OnsiteFull Time
Skywalker Vineyards
Skywalker Vineyards: Produces estate wines and operates luxury hospitality services.
5+ YOE5+ years managing multi-site network and systems infrastructure, strong TCP/IP and LAN/WAN skills, Microsoft AD and 365 experience, virtualization, backup/DR, scripting with PowerShell, on-call availability.
Microsoft 365, Active Directory, Hyper-V, PowerShell, Microsoft Azure, Amazon Web Services, Box, Google Workspace, Zoom, Slack, Jamf Pro, Addigy, Zoom Rooms, Microsoft SQL Server, MySQL, FileMaker Server, EDR
3mo
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IT Systems Engineer
San Francisco, California, United States
$142k-$237k/yr HybridFull Time
Intercom
Intercom: AI-first customer service platform for automated and human support.
3+ YOE3-5 years as a Systems Engineer; cloud infrastructure experience; knowledge of iPaaS and identity management; programming knowledge (Ruby, Python, Perl); experience with AWS, Okta, Google Workspace, and automation tools.
AWS, Okta, Google Workspace, Jamf Pro, Intune, Tines, Workato, Ruby, Python, Perl
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IT Engineer, Data Center
Austin or New York City or San Francisco or Seattle
$218k-$252k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience building and running multi-site IT infrastructure, identity and access management, automation with code, networking at scale, and on-site incident resolution.
Okta, Jamf, Intune, BGP, VLAN, firewall, SSO, SCIM, MDM, SOC 2, ISO 27001
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Lead Security & IT Engineer
San Francisco or Los Altos
OnsiteFull Time
Anodize: Developing next-generation personal computing hardware and consumer electronics.
6+ YOE6+ years in infrastructure security/DevSecOps or systems engineering, strong IaC and scripting, enterprise identity/Zero Trust, cloud and network security, multi-OS MDM/EDR experience.
Infrastructure as Code (IaC), MDM, EDR, VPC, macOS, Linux, Windows
2w
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Senior IT Systems Engineer
South San Francisco, California, United States
$150k-$175k/yr HybridFull Time
Color Health
Color Health: Provides virtual cancer care and genetic screening solutions.
5+ YOE5+ years of AWS cloud infrastructure and Terraform experience, networking and IAM expertise, technical documentation skills, and ability to communicate with technical and non-technical stakeholders.
Okta, Google Workspace, AWS IAM, AWS, GCP, JIRA, Slack, Salesforce, macOS, Windows, Iru, Terraform, Jamf
2mo
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Senior IT Engineer (AI)
Atlanta or Austin or Boston or Chicago or Denver or San Francisco or New York or London or Lisbon or United States or United Kingdom
RemoteFull Time
Iterable
Iterable: AI-powered customer engagement and cross-channel marketing automation platform.
Experience building integrations and automations, API and cloud proficiency (GCP), AI implementation experience, strong technical communication, and operational infrastructure skills (Terraform, DNS, certificate management).
Salesforce, Snowflake, ADP, Gemini Enterprise, GCP, Terraform, Model Context Protocol (MCP)
2w
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Senior IT Project Engineer
Newark, California, United States
$140k-$200k/yr OnsiteFull Time
Vitesse Systems
Vitesse Systems: Designs and manufactures antenna and thermal systems for defense.
8+ YOERequires 8+ years in a similar infrastructure role, 5+ years in enterprise networking, endpoint management, and IT project management, plus U.S. work authorization and ITAR U.S. Person qualification.
Azure, Microsoft Endpoint Manager, FIPS 140, NIST 800-171, CMMC, ITAR
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Staff IT Systems Engineer
Palo Alto, California, United States
$203k-$224k/yr OnsiteFull Time
Obsidian Security
Obsidian Security: Provides cybersecurity and threat detection for enterprise SaaS applications.
8+ YOE8+ years building and operating identity, endpoint, or platform infrastructure; deep Okta and Jamf Pro experience; IaC with Terraform/OpenTofu; scripting in Python or PowerShell; strong written and verbal communication.
Okta, Okta Verify FastPass, FIDO2, Jamf Pro, Jamf Connect, Terraform, OpenTofu, GitHub, GitHub Actions, Workload Identity Federation, Google Workspace, GAM7, HashiCorp Vault, Doppler, Secret Manager, Workato, Zscaler, Tailscale, Python, PowerShell, Rippling, Workday, Drata, Google Cloud Platform
3w
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Director IT Engineering
Alameda, California, United States
$200k-$300k/yr OnsiteFull Time
Penumbra
PenumbraNYSE: PEN: Designs and manufactures medical devices for vascular conditions.
15+ YOE8+ Mgmt15+ years IT infrastructure experience, bachelor’s in IT (or equivalent), supervisory experience, cloud and datacenter expertise, familiarity with QMS/security, and strong communication and leadership skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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IT Systems Engineer - Internal Platforms & SRE
San Francisco or San Jose
$206k-$275k/yr HybridFull Time
Lambda
Lambda: Provides high-performance GPU cloud infrastructure for AI development.
Experience with system design, scalable cloud infrastructure, configuration management, programming in Python or Go, distributed systems, automation, documentation, and cross-functional collaboration.
AWS, GCP, Azure, Chef, Ansible, Terraform, GitHub Actions, Python, Go
2mo
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Partner 18, IT Engineer, San Francisco/Menlo Park
San Francisco or Menlo Park
$189k-$221k/yr HybridFull Time
Andreessen Horowitz
Andreessen Horowitz: Provides venture capital and support to technology startups.
6+ YOE6+ years in systems, networking, security, or IT infrastructure; strong macOS, Windows, iOS skills (Android preferred); experience with endpoint management (Jamf/Kandji/Intune), Okta, Google Workspace, Slack; cloud (AWS/GCP/Azure) and networking knowledge preferred; strong communication.
macOS, Windows, iOS, Android, Okta, Google Workspace, Slack, Jamf, Kandji, Intune, Zoom, Zoom Rooms, AWS, GCP, Azure
2mo
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IT Systems Engineer
Washington or San Francisco
$171k-$214k/yr OnsiteFull Time
Scale AI
Scale AI: Provides data and infrastructure for training artificial intelligence models.
5+ YOE5+ years IT systems/infrastructure experience; hands-on IAM and SaaS administration (Okta, Jamf, Azure/GCC High); scripting (Python, Powershell, bash); familiarity with FedRAMP High/IL6/CMMC/NIST; active Secret or TS/SCI clearance.
Okta Workflows, Okta, GCC High, Microsoft Azure Gov, Opal, Slack, Jamf, Jira, Terraform, Python, Powershell, bash, SAML, OIDC, SCIM, FedRAMP High, IL6, CMMC 2.0, NIST 800-53, NIST 800-171
3w
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Cleared IT System Administrator / Computer Infrastructure Engineer - Special Programs Operations, Onsite
Livermore, California, United States
$89k-$172k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
2+ YOEActive DOE Q-level clearance, 2+ years related experience or equivalent, experience with CentOS/Oracle Linux/Windows, ability to work 24/7/365 and be on-call, willingness to obtain CompTIA Security+.
CentOS 8, Oracle Linux 8+, Windows Server 2019, Windows 10, VMWare, Ansible, Splunk, Solarwinds
1mo
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AV Technician (5163C) Intercollegiate Athletics
Berkeley or San Ramon
$83k-$110k/yr OnsiteFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Provide broadcast engineering and live event support, design and maintain signal/transmission infrastructure, configure control room systems, administer RTS communications, perform preventive maintenance, and produce engineering documentation.
Ross, RTS, Evertz, Calrec, Dante, Sony, Canon, Fuji, PTZ, JPEG-XS, SMPTE, LC/ST Fiber, Cat6