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38 infrastructure support engineer jobs at 33 companies in Fairfield, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2w
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Senior Infrastructure Engineer
Concord or San Francisco or Irving
$87k-$168k/yr HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
4+ YOE4+ years infrastructure engineering with Linux web-app production support, CI/CD, scripting/automation, cloud migrations, Kafka, in-memory DBs, Kubernetes/OpenShift, monitoring and troubleshooting experience.
AppDynamics, Splunk, Grafana, Glassbox, Dynatrace, Jenkins, uDeploy, Ansible, Salt, Python, PowerShell, Kafka, Apache Tomcat, Redis, MongoDB, Cassandra, Kubernetes, OpenShift, F5 LTM, AVI, Thousand Eyes, JIRA, Microsoft Windows Server 2012-2016, Perl, Shell, Pivotal Cloud Foundry
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1mo
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IT Helpdesk & Infrastructure Engineer
Newark, California, United States
$125k-$155k/yr OnsiteFull Time
Protagonist Therapeutics
Protagonist TherapeuticsNASDAQ: PTGX: Developing oral peptide therapeutics for complex diseases.
Onsite IT helpdesk and infrastructure engineer supporting macOS, Windows, iOS, Microsoft 365, Zoom, NinjaOne, Intune; strong networking knowledge and experience providing executive-level support; IT certifications preferred.
macOS, Windows, Windows Server, iOS, Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft SharePoint, Zoom, Logitech Collab OS, NinjaOne, Intune, TCP/IP, DNS, VPN, Freshservice, switches, wireless access points
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2mo
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Lead Azure Infrastructure Engineer
Fremont, California, United States
$141k-$307k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
Bachelor's degree in CS/Engineering/Information Systems; strong hands-on experience designing, building, and supporting Microsoft Azure platforms; scripting (Python, bash, PowerShell); observability (Application Insights, Azure Monitor, Log Analytics, KQL); CI/CD and AKS/Kubernetes experience.
Microsoft Azure, Azure OpenAI, MS Foundry, Azure API Management, AKS, Kubernetes, Python, bash, PowerShell, CI/CD pipelines, Application Insights, Azure Monitor, Log Analytics, Kusto Query Language (KQL), Jira, ServiceNow
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1d
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Lead Infrastructure Engineer- Risk Remediation
San Francisco, California, United States
$143k-$185k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years infrastructure/network engineering with leadership experience; ownership of risk remediation, audit support, change discipline; strong communication and executive reporting skills; familiarity with AI-assisted workflows.
Microsoft Excel, Microsoft PowerPoint, SQL, Tableau, Power BI, Archer
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2w
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AIOps Support Engineer
San Ramon, California, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEAdministration/support of enterprise AI platforms, GitHub management, SSO and access governance, API and CI/CD troubleshooting, log analytics, and Azure infrastructure knowledge.
Azure AI Foundry, GitHub, Claude, Gemini, Log Analytics
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3w
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Lead Customer Support Engineer
San Mateo, California, United States
OnsiteFull Time
Parasail
Parasail: Provides scalable cloud infrastructure for AI model inference.
3+ YOE3+ years in a customer-facing technical role; deep strength in either low-level infrastructure or ML/AI; systems fundamentals, hands-on ML/GPU experience; bias to automation; strong communication.
vLLM, TensorRT LLM, CUDA, Kubernetes, Slack
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1w
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Member of Technical Staff – Senior Engineer, Data & Training Infrastructure
Cambridge or San Francisco
$255k-$340k/yr OnsiteFull Time
Walden Robotics
Walden Robotics: A building general-purpose robots and scalable training infrastructure to improve quality of life across home, work, and industrial settings.
Experience supporting large-scale training and distributed training performance, strong technical judgment, measurement-driven performance skills, and leadership/mentoring of engineers.
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3w
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ASSOCIATE DIRECTOR, INFRASTRUCTURE NETWORK ENGINEER
Chicago or San Francisco
$150k-$175k/yr OnsiteFull Time
Cresset
Cresset: Cresset provides personalized wealth management and family office services.
6+ YOE6+ years in IT infrastructure with strong Cisco Meraki and network engineering skills, Microsoft 365 and Windows experience, troubleshooting across LAN/WAN/VPN, documentation, and ability to support off-hours/on-call work.
Cisco Meraki, Meraki Dashboard, Microsoft 365, Windows Server, Microsoft Entra ID, Azure, Intune, Exchange Online, Microsoft Teams, SharePoint, PowerShell, Python, APIs
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2mo
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Senior Customer Support Engineer (Americas)
San Francisco, California, United States
RemoteFull Time
Qdrant
Qdrant: Open-source vector search engine for AI retrieval and infrastructure.
Experience in customer-facing support or infrastructure; Python proficiency; Kubernetes knowledge; cloud experience (AWS, GCP, Azure); strong communication; familiarity with vector databases.
Python, Kubernetes, AWS, GCP, Azure, Vector databases
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3mo
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Senior DevSecOps Engineer
San Francisco, California, United States
$220k-$280k/yr OnsiteFull Time
Klarity
Klarity: Klarity uses AI to map, structure, and automate enterprise workflows.
5+ YOE5+ years in infrastructure, DevOps, or platform engineering with strong security focus; cloud experience; multi-tenant platforms; compliance support; rapid automation.
AWS, GCP, Azure, Terraform, CI/CD, SAST, DAST, Secrets management
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1mo
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Electrical Engineer
Boston or Cambridge or San Francisco
$105k-$150k/yr OnsiteFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
Design power and control electronics; build test infrastructure; develop firmware support; collaborate across disciplines.
Altium Designer, Cadence, Mentor, KiCad, Python, C, Linux
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2mo
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Performance & Systems Engineer, Codex
San Francisco, California, United States
$295k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Experience optimizing large-scale ML systems and cloud infrastructure; collaborate with researchers and engineers; based in San Francisco with hybrid work and relocation support.
Cloud Platform, Container Orchestration, System Profiling, Performance Optimization, Machine Learning Infrastructure
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1mo
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Field Application Engineer
Fremont, California, United States
$90k-$120k/yr OnsiteFull Time
AMAX
AMAXTaiwan Stock Exchange: 6933: Designs and manufactures GPU-accelerated AI and HPC computing infrastructure.
Bachelor's in engineering/CS required; experience with server hardware, rack integration, data center infrastructure, networking/storage, and OEM/ODM; strong customer-facing communication, project coordination, problem-solving, and ability to travel for onsite support.
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2w
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Dams and Canals Engineer
Sacramento County, California, United States
$6k-$12k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Perform civil and geotechnical engineering analyses and designs for dams, canals, levees and other water infrastructure; support construction and emergency response; must meet classification minimums and registration requirements.
Slope/W, Seep/W, FLAC, LPILE, MicroStation, AutoCAD, InRoads, OpenRoads Designer, Civil 3D, ArcGIS, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project, Microsoft Teams, Microsoft OneNote
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1w
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DevOps Engineer III
San Ramon, California, United States
$104k-$153k/yr RemoteFull Time
Robert Half
Robert HalfNYSE: RHI: Provides specialized staffing and global business consulting services.
5+ YOEBachelor's or equivalent,5+ years supporting enterprise infrastructure/cloud/DevOps,Windows and Linux administration,VMware,PeopleSoft/MuleSoft/MOVEit experience,automation and IaC expertise.
PeopleSoft, MuleSoft, MOVEit, AWS, Windows, Linux, VMware
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1mo
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Network & End User Services Support Engineer - South San Francisco, California
South San Francisco, California, United States
$80k-$85k/yr OnsiteFull Time
Slipstream IT
Slipstream IT: Provides IT managed services and consulting for life sciences organizations.
3+ YOE3+ years supporting enterprise network infrastructure and end-user environments; hands-on Palo Alto and Cisco Meraki experience; strong network fundamentals, troubleshooting, and customer service skills.
Palo Alto Firewall, Cisco Meraki
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3w
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Senior Deployment Engineer
San Francisco, California, United States
$106k-$132k/yr FieldFull Time
DigitalOcean
DigitalOceanNew York Stock Exchange: DOCN: Simplifies cloud infrastructure for developers, startups, and SMBs.
4+ YOE4+ years deploying or supporting large-scale data center/cloud infrastructure; strong Linux and Bash skills; experience with cabling, rack-and-stack, high-density/GPU hardware; able to travel domestically and internationally, lift 50 lbs, and hold a valid driver’s license.
LLDP, Linux, Bash, DCTrack, NetBox
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1w
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Engineer II
Dublin, California, United States
$110k-$187k/yr HybridFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
7+ YOE7+ years Windows systems engineering experience with virtualization, server hardware, AD, networking, scripting (PowerShell), and enterprise infrastructure design and support.
PowerShell, Windows Server 2019, Windows Server 2022, Windows Server 2025, Hyper-V, ESX, Windows Clustering, Active Directory, LDAP, DNS, DHCP, SSL, HPE Synergy, HCI, Azure, SQL Server, SCCM, SCOM, Dynatrace, HP OneView
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1mo
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Governance, Risk & Compliance (GRC) Engineer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
fal
fal: Generative media infrastructure and high-performance AI inference platform.
Experience designing and running governance, risk, and compliance programs (SOC 2, ISO 27001, GDPR), conducting risk and vendor assessments, supporting audits and customer security reviews, and validating security controls in cloud/AI infrastructure.
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1d
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Technical Recruiter, Infrastructure
San Francisco, California, United States
$240k-$295k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Deep full-lifecycle recruiting experience supporting infrastructure/platform engineering; ability to evaluate infrastructure technical qualifications, run intakes, design interview loops, and partner with hiring managers; Bachelor's degree or equivalent.
Kubernetes, Greenhouse, LLMs
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