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428 systems administrator jobs at 288 companies in San Francisco, 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
1w
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Systems Administrator
Fremont or Seattle
$105k-$125k/yr OnsiteFull Time
Cytek Biosciences
Cytek BiosciencesNASDAQ: CTKB: Manufacturer of spectral flow cytometry instruments and biological reagents.
10+ YOE10+ years in systems/network administration managing Windows/Linux servers, virtualization (VMware/Hyper-V), cloud (Azure/AWS), networking, AD/Group Policy, VPN, backup/DR, and multi-site infrastructure.
VMware, Hyper-V, Azure, AWS, Cisco AnyConnect, DNS, DHCP, DUO, Active Directory, Group Policy, NetSuite, Salesforce, Propel, Docker, PowerShell, Bash, Python, TCP/IP
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2w
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Systems Administrator
San Jose or North America or Europe or Asia
HybridFull Time
Xperi
XperiNYSE: XPER: Develops entertainment and audio technology for consumer electronics and automotive.
6+ YOEExperienced Atlassian administrator to manage Jira/Confluence/JSM, develop automation and integrations using Python/Java, work with REST APIs/webhooks, and support enterprise-scale environments (6+ years experience).
Jira Cloud, Confluence Cloud, Jira Service Management (JSM), Tempo, Xray, Script runner, Structure, Atlassian Rovo, Rovo Agents, Python, Java, REST APIs, webhooks
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1mo
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Senior Systems Administrator
San Jose, California, United States
$125k-$145k/yr OnsiteFull Time
GreenWaste
GreenWaste: Provides waste collection, recycling, and material recovery services.
4+ YOE4+ years Windows systems administration experience; strong Microsoft infrastructure skills (Windows Server, Azure, Active Directory/Entra ID); backup/DR, SQL Server, networking, ITSM experience; bachelor's in Information Systems or equivalent; valid Class C driver's license.
Microsoft Windows Server, Microsoft Azure, Microsoft Azure IaaS, Microsoft Azure PaaS, Microsoft Active Directory, Microsoft Entra ID, Microsoft SQL Server, ITSM
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1w
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Senior Systems Administrator
Alameda, California, United States
$140k-$200k/yr OnsiteFull Time
Penumbra
PenumbraNYSE: PEN: Designs and manufactures medical devices for vascular conditions.
8+ YOE8+ years enterprise systems administration with Microsoft technologies, Azure, virtualization, SAN/NAS, backup/recovery, Linux (RHEL), scripting/automation, PKI, SSO, and infrastructure automation; bachelor’s degree or equivalent.
Microsoft Azure, Microsoft Office 365, Entra ID, MFA, Information Protection, Active Directory, Windows Server, Linux (RHEL), SAN/NAS, enterprise backup platforms, SAP, Dell Boomi, PowerShell, Intune, SCCM, SCOM, Hyper-V, VMware, Exchange Online, OneDrive, SharePoint, Microsoft Teams, PKI, SAML, OpenID, Cisco UCS, Log Analytics, BitLocker, Privileged Identity Management, Infrastructure as Code (IaC)
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3mo
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IT Systems Administrator
San Francisco, California, United States
$150k-$180k/yr OnsiteFull Time
Perplexity
Perplexity: AI-powered search engine providing conversational answers with citations.
4+ YOE4+ years IT systems administration; macOS & GSuite; networking (LAN/WAN, DHCP, DNS, firewalls); cybersecurity; IT projects; strong troubleshooting; good communication.
macOS, GSuite, Networking, Firewalls, Cybersecurity, Mobile Device Management, AWS, Tailscale
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1mo
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Senior Systems Administrator
Santa Clara, California, United States
$110k-$140k/yr HybridFull Time
Joseph J. Albanese
Joseph J. Albanese: Provides concrete construction, demolition, and paving services.
7+ YOE7+ years in systems administration, expertise in Microsoft 365, endpoint management, virtualization, hybrid cloud, networking, IAM, and scripting (PowerShell).
Microsoft 365, PowerShell, Endpoint management, Virtualization, Cloud services, Identity and access management
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1w
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Associate Systems Administrator
Dublin, California, United States
OnsiteFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
2+ YOE2+ years supporting retail and distribution center systems; strong networking, Windows/UNIX, WCS and warehouse/distribution systems experience; familiarity with DC hardware, cabling and backup/storage (Hitachi SAN) and SCCM.
WCS, Dematic, Inteligrated, Crisplant, Hitachi SAN, SCCM, UNIX, Windows, VoIP, VPN, CAT5, Cat 6, fiber optics
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1mo
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IT Systems Administrator
San Francisco, California, United States
$120k-$160k/yr HybridFull Time
Substack
Substack: Platform for independent writers to publish and monetize newsletters.
3+ YOE3–5 years in corporate IT/systems administration; hands-on Okta and Apple-focused MDM experience (Iru/Kandji/Jamf); familiarity with SOC 2 and compliance platforms (Vanta/Drata); strong communication and documentation skills.
Okta, SSO, SCIM, Iru, Kandji, Jamf, Vanta, Drata
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2mo
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Systems Administrator
Dublin, California, United States
OnsiteFull Time
PingWind
PingWind: Provides cybersecurity and IT infrastructure services to government agencies.
5+ YOEActive DoD TS/SCI with CI poly, 5+ years in classified IT/networking, Windows Server and virtualization experience, DoD cybersecurity standards, DoD 8570/8140 IAT Level II, shift-based 24/7 support.
Windows Server, Virtualization, Routing and Switching, Type 1 encryption devices, DISA STIGs, IAVAs
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1mo
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Systems Administrator (4698C) - BSL/EPS
Berkeley, California, United States
$44-$57/hr OnsiteFull Time
University of California, Davis
University of California, Davis: Public land-grant research university providing higher education and healthcare.
Bachelor's degree or equivalent experience; experience with Linux system operations, system administration, scripting, system performance monitoring, and computer security; strong communication and problem-solving skills; able to support diverse user community.
Linux
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2w
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KAISJP00252916 Systems Administrator
Livermore, California, United States
OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Integrated healthcare and insurance services provider
2+ YOEBachelor's in IT/CS or 2–4 years IT experience; 2+ years supporting enterprise IT systems; strong analytical, troubleshooting, documentation, and communication skills; ability to work in a fast-paced warehouse environment.
OpenShift, Oracle, Linux, Splunk, Java
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2mo
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Senior Administrator-Systems (On-Site)
Fairfield, California, United States
$115k-$130k/yr OnsiteFull Time
Neumo
Neumo: Provides integrated software and payment solutions for government agencies.
6+ YOE6+ years in systems administration; expert Azure, AD, M365/Entra ID; Windows Server; UCS/HX; MECM/Intune; CLETS background check; US work authorization.
Microsoft Azure, Active Directory, DNS, PKI, Microsoft Endpoint Configuration Manager (MECM), M365, Entra ID, Azure AD, MECM, Intune, Cisco UCS, HX, Visio, ServiceNow, VMware vSphere, VMware ESXi, UCSM, SCCM, Intune MDM, Office 365
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1mo
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IT Systems & Cloud Administrator
South San Francisco, California, United States
$100k-$120k/yr OnsiteFull Time
Rigel Pharmaceuticals
Rigel PharmaceuticalsNASDAQ: RIGL: Develops and sells medicines for blood disorders and cancer.
3+ YOEBachelor's (or equivalent), 3+ years systems administration in hybrid on-prem/cloud environments; Windows Server, AD, Azure and AWS experience; virtualization, monitoring, backup/DR, security, and troubleshooting skills.
Microsoft Azure, AWS, Entra ID, Azure Virtual Desktop, IAM, EC2, S3, VPC, CloudWatch, VMware, Hyper-V, Splunk, Linux, Microsoft 365, Azure AI Services, AWS SageMaker
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1mo
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Legal Systems Administrator - Talent Systems
Los Angeles or San Francisco
$125k-$130k/yr RemoteFull Time
Munger, Tolles & Olson
Munger, Tolles & Olson: A national law firm providing high-profile legal representation and professional business support services.
Administer and optimize legal recruiting, performance evaluation, and AI systems; strong system design/configuration, integration, troubleshooting, stakeholder collaboration, and documentation skills; law firm experience preferred.
viRecruit, viEval, viWork Allocation, viCLE, Workday, Microsoft Dynamics 36, Microsoft 365 Suite
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1w
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Senior IT Systems Administrator
Moffett Field, California, United States
$125k-$160k/yr OnsiteFull Time
Metis Technology Solutions
Metis Technology Solutions: Provides advanced engineering and technical services to government agencies.
10+ YOE10+ years IT systems administration experience, extensive Linux and networking skills, cloud (AWS) experience preferred, strong scripting and troubleshooting, eligible for US Public Trust clearance, U.S. citizen or green card holder.
Linux, Ubuntu, Oracle Linux, AWS
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4w
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Technology Systems Administrator
Pittsburg, California, United States
$65k-$80k/yr OnsiteFull Time
Bishop-Wisecarver
Bishop-Wisecarver: Manufacturer of linear and rotary motion guided technologies.
Hands-on administration of endpoints, Microsoft 365, Active Directory/Entra, device deployments, MDM, ticketing, security tools, vendor management, and desktop/AV support.
AssetPanda, WDS, Microsoft Deployment Toolkit, ESET, Meraki MDM, RingCentral, Zendesk, Splashtop Business, Microsoft 365, Office Apps, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint, Microsoft Teams, Microsoft Defender, Active Directory, Microsoft Entra, Group Policy, SwipedOn, Bay Alarm, Yodeck, KnowBe4, Rhombus, DNS, RDP
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2w
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Network & Systems Administrator
Sydney or Manila or London or Vancouver or San Francisco
OnsiteFull Time
Escrow.com
Escrow.comAustralian Securities Exchange: FLN: Secure online escrow and payment services for high-value transactions.
Senior hands-on sysadmin with end-to-end IT support experience across Windows/macOS/Linux, networking (firewalls, VPNs, VLANs), backups, monitoring, Google Workspace administration, scripting (Python/Bash) and strong documentation and communication skills.
Synology NAS, Google Workspace, GAM, OPNsense, pfSense, UniFi, AWS, Terraform, Puppet, Prometheus, Python, Bash, IPsec VPNs, DNS
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2mo
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Systems Administrator (REPOST)
South San Francisco or Daly City or San Bruno
$112k-$134k/yr OnsiteFull Time
South San Francisco Unified School District
South San Francisco Unified School District: Public school district serving students in California.
5+ YOE3+ MgmtDesigns, implements, and manages district WAN/LAN/WLAN and servers; requires bachelor's in IT or related field, 5 years network/IT experience with 3 years supervisory experience, CA driver's license and auto insurance; K-12 experience and Cisco certifications preferred.
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1mo
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Systems Administrator II
Novato or New York City or United States
$72k-$107k/yr HybridFull Time
Take-Two Interactive
Take-Two InteractiveNASDAQ: TTWO: Publishes and develops video games for consoles and mobile.
3+ YOE3+ years IT support experience with Windows 10/macOS, Microsoft Office 365, Active Directory, Exchange, TCP/IP networks; hands-on hardware, SCCM/Jamf/AirWatch, ServiceNow/Confluence, PowerShell, VPN/VDI, AV and devkit support.
Windows 10, macOS, Microsoft Office 365, Microsoft Office, Active Directory, Exchange, TCP/IP, DHCP, DNS, Okta, SCCM, AirWatch, Intelligent Hub, Jamf, PowerShell, Zoom, Slack, VPN, VDI (Horizon View), NetApp, Nutanix, Dropbox, ServiceNow, Confluence, Device 42, Xbox Series X, PS5, Nintendo Switch, PC
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20h
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Sales Systems & Tools Administrator
San Mateo, California, United States
$100k-$120k/yr OnsiteFull Time
Kore.ai
Kore.ai: Enterprise AI platform for automating customer and employee experiences.
3+ YOE3+ years sales/revenue ops or systems administration experience; hands-on HubSpot administration; experience with Gong, ZoomInfo/Ringlead, Sales Navigator, Impartner PRM; strong attention to data accuracy and documentation.
HubSpot, Gong, ZoomInfo, Ringlead, Sales Navigator, Impartner PRM, Sugar, AWS, Azure
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