135 junior system administrator jobs at 94 companies in San Ramon, CA
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Jr. System Administrator
Cupertino, California, United States
$32-$50/hrOnsiteFull Time
Astreya: World-class IT managed services and solutions provider.
2+ YOEBachelor's degree or equivalent and 2+ years IT systems administration experience; networking, server management, ticketing, troubleshooting, communication and documentation skills required.
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 provider for 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 2) - Fremont, CA
Fremont, California, United States
$100k-$137k/yrHybridFull Time
M.C. Dean: Design-build and systems integration provider for mission-critical infrastructure.
2+ YOEExperience administering Windows/Linux servers and physical access control systems; Security+ CASP or CISSP required; Windows AD, patching, networking knowledge; MS Office proficiency; 2+ years system admin experience.
Windows, Linux, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint
FirmaTRUST: Privately held managed IT, cybersecurity, and compliance firm serving businesses, especially biotech and life-sciences organizations.
4+ YOERequires 4+ years of user support and systems administration experience, a bachelor's degree in a relevant field, Windows and Apple proficiency, server and cloud-services experience, MDM and security knowledge, and strong troubleshooting and communication skills.
Windows, Apple, Windows Server, Office 365, Microsoft Office 365, Google Workspace, MDM
ISE Labs: Private semiconductor engineering services providing IC assembly, packaging, testing, qualification, and failure analysis for semiconductor customers.
2+ YOEProvide Unix and Windows systems administration, troubleshoot hardware/software/network issues, support users, perform system maintenance, and document incidents. Requires 2+ years experience and degree in a related field.
Windows Operating Systems, Microsoft Outlook, Microsoft Office, Switches, routers, VPN, Microsoft Exchange Server, SunOS, Solaris, HPUX, UNIX, C, C++, Perl
99 Ranch Market: The largest Asian supermarket chain in the United States.
Associate degree required; payroll or administrative experience preferred. Proficiency with payroll systems (ADP/Kronos) and Microsoft Excel, ability to handle confidential records, strong communication and customer service skills, authorized to work in the U.S.
Ross StoresNASDAQ: ROST: Off-price retailer of apparel and home fashion.
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.
Tree Care Partners: Private tree-care and plant-healthcare platform serving residential, commercial, municipal, and utility customers through regional brands.
Requires strong organization, attention to detail, proactive problem-solving, multitasking, professional phone communication, customer service, and comfort learning software systems.
Neuralink: Private neurotechnology developing implantable brain-computer interfaces for people with unmet medical needs.
Currently pursuing or recently completed a degree in Computer Science, Information Technology, Information Systems, or a related field; strong OS, networking, and helpdesk skills; effective communication.
Securitas TechnologyNasdaq Stockholm: SECU-B: Global provider of integrated electronic security solutions.
2+ YOEHigh school diploma or GED, Lenel certification, 2+ years of programming experience, and advanced skills in hardware, software, networking, databases, servers, coding, and cloud computing.
Lenel, C-Cure, Avigilon, Windows, Microsoft Remote Desktop
Production System Engineer Project Intern (Server DevOps) - 2027 Start
San Jose, California, United States
OnsiteInternship
ByteDance: Global technology specializing in AI-powered content platforms.
Currently pursuing a Bachelor's or Master's in CS/CE/EE/IT or related; basic Linux administration, scripting (Python, Bash, Go), and understanding of hardware, OS, networking, or distributed systems.
Event Sales Admin (Part Time) 7 Days AM Availability
Burlingame, California, United States
OnsitePart Time
Topgolf: Global sports entertainment combining golf, technology, and hospitality.
Strong organizational, administrative, communication, customer service, and multitasking skills; office software and booking systems proficiency. Event coordination or administrative experience is preferred.
ZEISS Group: International technology enterprise in optics and optoelectronics.
Bachelor's degree in business/real estate/facilities/engineering/analytics or related field, strong Microsoft Excel/PowerPoint/Outlook skills, experience with reporting and enterprise systems, strong organization and communication.
Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
Sanborn Chevrolet: Private Chevrolet dealership serving Lodi and Central California with vehicle sales, financing, service, and collision repair.
Previous dealership or GM warranty experience preferred; working knowledge of service ops and dealership management systems; intermediate Microsoft Office skills; strong attention to detail and organizational skills.
CDK, Reynolds & Reynolds, Dealertrack, Tekion, Microsoft Office
Irvine or Inglewood or Long Beach or Los Angeles or Riverside or Oakland
$30/hrHybridFull Time
Irvine Clinical Research: Independent clinical research site network studying memory loss, depression, obesity, neurology, and psychiatry for participants and sponsors.
1+ YOEBachelor's degree or equivalent technical experience; 1+ year administering Windows, Active Directory, Google Workspace, and Microsoft 365. Requires networking, cybersecurity, hardware troubleshooting, California driver's license, and ability to lift 50+ lbs.
Microsoft Active Directory, Google Workspace, Microsoft 365, Windows OS, Multi-Factor Authentication (MFA), Endpoint Detection & Response (EDR), routers, switches, Wi-Fi access points, VOIP, CTMS, CRM, webcams, microphones, headsets, DNS, temperature sensors, gateways, backup batteries, appliance dollies, hand trucks, moving straps, Home Depot, Enterprise
University of California, San Francisco: Public research university dedicated to health sciences and patient care.
Strong organizational and communication skills; experience with UCSF systems MyExpense and BearBuy; proficiency with Microsoft Office; ability to manage multiple administrative tasks with attention to detail.
Carriage ServicesNew York Stock Exchange: CSV: Public U.S. funeral and cemetery operator serving families through funeral homes, cemeteries, cremation, and memorialization services.
2+ YOEHigh school diploma or equivalent, 2+ years of administrative or accounting experience, computer proficiency, Microsoft Office Suite and Google Docs skills, phone system experience, and basic accounting knowledge.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Google Docs, CFSS
YAI: Nonprofit organization supporting people with intellectual and developmental disabilities.
1+ YOEHigh school diploma or equivalent and 1 year of administrative support experience, or an equivalent combination. Requires Microsoft Office proficiency, organizational skills, customer service, and electronic systems experience.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Workday, Digital Agency (DA), Intranet
Federal Aviation Administration: U.S. agency regulating civil aviation and national airspace.
1+ YOEOne year of specialized administrative or technical administrative experience equivalent to the applicable federal grade, including correspondence, records, reports, automated systems, directives, and travel-fund tracking.
Operations Specifications Subsystems (OPSS), Vital Information Subsystem (VIS), Enforcement Information System (EIS), National Data Base (NDB), REGIS, Microsoft?
ConGlobal: North American operator of intermodal, finished-vehicle, and depot-service terminals serving supply-chain customers.
Administrative support experience, valid driver's license, typing, Microsoft Office or web-based data systems proficiency, strong communication, organization, multitasking, and record-keeping skills.