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119 systems support engineer jobs at 95 companies in Fairfield, CA

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Engineer Computer Systems Support
Novato, California, United States
$65k-$75k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
4+ YOEDesktop/laptop support, system deployment and management with SCCM, JAMF, Intune, LogMeIn, ServiceNow; Windows device and server support.
JAMF, Windows 11, Windows 10, Microsoft Intune, Windows Auto Pilot, Rescue LogMeIn, ServiceNow, Zoom, Microsoft SCCM, SCCM, WSUS, Windows Server 2012, Windows Server 2016, Windows Server 2019
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2mo
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Systems Engineer, People Support
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$139k-$204k/yr HybridFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
5+ YOE5+ years in HR systems support with hands-on Workday HCM, security, and reporting; strong analytical, problem-solving, and communication skills.
Workday, Greenhouse, Lattice, CultureAmp, REST APIs, SOAP APIs, EIBs, Calculated Fields
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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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AI Support Engineer Lead
Paris or San Francisco or New York City
€100k-€160k/yr OnsiteFull Time
Dust
Dust: Platform to build and deploy custom enterprise AI agents.
Build and run AI-powered support systems, lead and grow a support engineering function, investigate complex issues, and translate customer signal into product improvements.
Dust, Cursor, Claude Code, n8n, MacBook Pro, Linux
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Control Systems Engineer - PLC
Stockton, California, United States
$70k-$100k/yr FieldFull Time
KNAPP
KNAPP: Provides warehouse automation and intralogistics technology solutions.
3+ YOEBachelor's in engineering, 3+ years supporting intralogistics automation, strong Siemens & Beckhoff PLC knowledge, ability to diagnose PLC/HMI/drives and work in shift-based environment; strong communication and documentation skills.
Siemens, Beckhoff, PROFINET, PLC, HMI, VFD, ITIL
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Senior Systems Engineer
South San Francisco, California, United States
$183k-$225k/yr HybridFull Time
Veracyte
VeracyteNASDAQ: VCYT: Provides genomic diagnostic tests for precise cancer diagnosis.
6+ YOE6+ years supporting commercial product software; deep Windows Server, IIS, and SQL Server expertise; Docker, AWS (EC2, VPC, IAM) experience; Linux, virtualization, scripting (Bash, PowerShell, Python); strong troubleshooting and system architecture skills.
Windows Server, IIS, SQL Server, WSL, Docker, Linux, Ubuntu, RHEL, VMware, Hyper-V, AWS EC2, AWS VPC, AWS IAM, ECS, EKS, Kubernetes, Bash, PowerShell, Python
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Senior Systems Architect/Engineer
Petaluma, California, United States
$165k-$190k/yr OnsiteFull Time
Akima
Akima: Provider of mission-focused technical and administrative support for government agencies.
8+ YOEAbility to obtain Public Trust clearance; Bachelors or Masters in engineering/CS/IS (or 10+ years substitution); 8+ years supporting/leading IT network systems O&M; expert system/database administration; required vendor certifications.
ICS, BAS, Red Hat, ServiceNow, Cisco
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Technical Support Engineer 4
Fremont, California, United States
OnsiteFull Time
Mattson Technology
Mattson Technology: Designs and manufactures advanced semiconductor wafer processing equipment.
2+ YOEBachelor's in engineering or physical science, 2+ years systems engineering, hands-on lab troubleshooting (oscilloscope), experience with semiconductor plasma chambers preferred, strong communication and project management skills.
oscilloscope
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Application Systems Engineer III
Oakland, California, United States
$76-$102/hr OnsiteFull Time
Alameda County
Alameda County: Local government providing public services for Alameda County residents.
4+ YOEBachelor's in MIS/Computer Science/Computer Engineering or equivalent with 4 years designing, developing, analyzing, supporting, and implementing complex software systems; strong communication and leadership skills.
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2mo
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IT Systems Engineer
San Francisco, California, United States
$165k-$215k/yr OnsiteFull Time
Merge Labs
Merge Labs: Developing high-bandwidth non-invasive brain-computer interfaces using biotechnology.
Own IT operations as sole owner; manage identity, endpoints, networks, onboarding/offboarding, vendor relations, and on‑prem lab systems (Proxmox, TrueNAS). Mac/Windows support.
Okta, Active Directory, Proxmox, TrueNAS, Mac, Windows, Linux, MFA, Password Manager
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2mo
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Internal Production Support Engineer
Fremont, California, United States
$100k-$130k/yr OnsiteFull Time
Velo3D
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
3+ YOEBachelor's in engineering or equivalent experience; 3+ years in manufacturing or equipment troubleshooting; experience with ITRS, Splunk, Datadog; Shell/Python scripting; RCA, automation, system maintenance, and incident management.
ITRS, Splunk, Datadog, Shell, Python
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2mo
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Senior Systems Engineer (Level 3)
San Ramon, California, United States
$140k/yr RemoteFull Time
Parachute Technology
Parachute Technology: Managed IT and cybersecurity services for business infrastructures.
10+ YOESenior IT engineer with 10+ years in IT support, 3+ years in a senior engineering role; strong expertise in Windows/macOS, Office 365, Azure, VMware, networking, and security.
Microsoft 365, Azure, VMware, Hyper-V, Active Directory, Azure AD, Azure AD Connect, PowerShell, PowerShell/Azure PowerShell, Meraki, Cisco Secure Firewall, Cisco FTD, SCCM, Exchange Online, Google Workspace, Mail flow, SharePoint, Office 365, On-premise mail connectors, Print servers, Mobile Device Management, SCCM
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Systems Engineer III
Fairfield, California, United States
$73-$88/hr OnsiteFull Time
NorthBay Health
NorthBay Health: Provides comprehensive hospital care and medical services in Northern California.
12+ YOE12+ years IT experience supporting customers; deep expertise in core infrastructure (Linux/Windows, virtualization, storage, backup, DR), SQL, Python/PowerShell, Microsoft365, HIPAA security, and on-call 24/7 availability.
Linux Server, Windows Server, Radius, LDAP, MSAD, EntraID, MFA Providers, Enterprise Storage, Systems Virtualization Technologies, Data Backup and Restoration Systems, Disaster Recovery and Redundancy Systems, Cloud Hosting Provider Management and Operations, SQL, Python, PowerShell, Microsoft365, ITIL, IP (TCP/UDP), DNS, DHCP, NTP
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Electrical Test Support Engineer
San Francisco, California, United States
$140k-$182k/yr HybridFull Time
Hayden AI
Hayden AI: Mobile vision AI systems for automated traffic enforcement.
3+ YOEB.S. in electrical/computer engineering or related field; 3+ years hardware test or failure analysis experience; proficiency debugging embedded systems, Linux and shell scripting; hands-on with oscilloscopes, multimeters, protocol analyzers.
Linux-based systems, shell scripting, oscilloscopes, multimeters, protocol analyzers, JIRA, Confluence
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1mo
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Product Support Engineer
United States or Texas or San Francisco or New York City or Washington
$90k-$121k/yr RemoteFull Time
Samsara
SamsaraNYSE: IOT: Connected Operations Cloud platform for physical operations and IoT.
6+ YOEB.S. in CS/Engineering, 6+ years technical support/field/systems engineering with distributed hardware-integrated products, familiarity with ELD rules, strong customer communication, incident response, and on-call experience.
Jira, Python, SQL, Tableau, Tofu
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Support Engineer
United States or San Francisco or Sunnyvale or Raleigh or Seattle or Boston or London or Lisbon or Bengaluru or Dublin or Kyiv
RemoteFull Time
SingleStore
SingleStore: Real-time distributed SQL database for transactions and analytics.
4+ YOE4+ years technical customer-facing support; experience with MySQL-like databases, SQL optimization, Linux, Kubernetes, scripting (Python/Bash/Go), distributed systems, AWS/GCP, strong written/verbal English, and participation in on-call rotation.
MySQL, MariaDB, Aurora, Linux, Kubernetes, Python, Bash, Go, AWS, GCP, SQL
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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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1d
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Sr Systems Engineer - IAM
Scottsdale or Chicago or San Francisco or New York City
$122k-$178k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
7+ YOE7+ years supporting Active Directory in hybrid environments, 5+ years PAM experience, strong IAM/IGA knowledge, Bachelor’s in CS/IT or equivalent, scripting and integration experience, US work authorization required.
Sailpoint, Oracle Identity Manager, Saviynt, Active Directory, Azure Active Directory, Okta, Workday, ServiceNow, Amazon Web Services, SQL, REST, SOAP, JSON, XML, Groovy, PowerShell, Postman
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3mo
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Technical Support Engineer
Brisbane, California, United States
$72k-$85k/yr HybridFull Time
Avive
Avive: Sells connected automated external defibrillators and emergency medical software.
3+ YOE3-6 years in technical support; hardware+software experience; strong log analysis; troubleshoot across systems; phone-first support; ownership mindset.
Salesforce, NetSuite, Zendesk, Jira
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Technical Support Engineer
San Francisco, California, United States
$100k-$120k/yr HybridFull Time
Sentry
Sentry: Developer platform for error tracking and performance monitoring.
4+ YOE4+ years in support/systems/software; mastery of Python/JavaScript/Java/Ruby; deep distributed-systems knowledge; LLM orchestration (RAG) familiarity; strong communication and debugging skills.
Python, JavaScript, Java, Ruby, React, GitHub, Discord, MCP (Model Context Protocol), CI/CD, Sentry, RAG
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