13 infrastructure administrator jobs at 11 companies in Ripon, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
Core Infrastructure System Administrator (System Administrator 2) - Fremont, CA
Fremont, California, United States
$100k-$150k/yrHybridFull Time
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
2+ YOEEducation/experience combination required (Bachelor's +2 yrs, Associate +6 yrs, or HS +8 yrs). Requires system administrator experience, 2+ years programming/administrating Physical Access Control Systems, team leadership experience, Windows patching/Active Directory knowledge, basic VLANs/routing, Security+ / CASP / CISSP certification, and MS Off...
Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Windows, Linux, Microsoft Active Directory, VLANS, Physical Access Control Systems
Core Infrastructure System Administrator (System Administrator 3)- Fremont, CA
Fremont, California, United States
$115k-$172k/yrOnsiteFull Time
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
5+ YOE5+ years IT experience (or equivalent experience with lower degree), 2+ years PACS administration, Security+, CASP or CISSP, Windows AD and patching, VLANs/routing knowledge, MS Office proficiency, team leadership, flexible on-site availability.
Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Windows, Linux, Microsoft Active Directory
4+ YOEMinimum 4 years of experience in systems or network administration; strong Windows/Linux/VMware knowledge; experience with Active Directory (on-premises and Azure), MFA, and Microsoft Intune; able to manage infrastructure and lead projects.
VMware, Windows Server, Linux, Azure Active Directory, Office 365, Intune, Jamf, ManageEngine
First Tactical: Manufacturer of high-performance tactical clothing and equipment for professionals.
3+ YOEManage and secure Microsoft server environment, hybrid Active Directory/Entra ID, networking, backups and disaster recovery; 3+ years Windows Server administration; bachelor’s in Computer Science; U.S. citizen/permanent resident; strong communication.
Microsoft 365, Active Directory, Entra ID, Hyper-V, DFS, Exchange, O365, VMware, AWS, Azure, Cisco, Fortinet
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years IT/network administration experience; TS/SCI (or DoE Q) clearance; DoD 8570-compliant certifications; experience with SolarWinds, Splunk, Wireshark; knowledge of critical physical infrastructure.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOE8+ years IT/network administration experience, TS/SCI or DoE Q clearance required, DoD 8570 compliant certifications, experience with SolarWinds/Splunk/Wireshark, HVAC/infrastructure familiarity, US citizenship.
Infrastructure Operations EIS Group Leader (GL) / Associate Program Leader (APL)
Livermore, California, United States
$227k-$288k/yrHybridFull Time
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to lead infrastructure operations including data center, virtualization, cloud, storage and system administration; bachelor’s degree or equivalent; technical leadership, budgeting, vendor management; ability to obtain DOE Q clearance.
Principal Software Engineer, Platform Engineering & Edge Infrastructure
Milpitas or Vancouver
$240k-$250k/yrHybridFull Time
Saviynt: Provides AI-powered identity governance and cloud security platforms.
2+ YOE2+ years principal-level platform/DevOps/SRE experience; deep Kubernetes and cloud-native expertise; experience with Terraform, Helm, GitHub Actions, ArgoCD, Ansible; Linux administration; CI/CD, observability, and AI-assisted development tools.
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
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.
San Ramon or Stockton or Chico or Fresno or Sacramento
$91k-$120k/yrHybridFull Time
ENTRUST Solutions Group: Provides engineering and consulting services for utility and energy infrastructure.
1+ YOEMinimum 1 year project administration/management experience; experience with utility/infrastructure or construction projects; ability to manage scope, schedule, cost and lead cross-functional teams.