Top 87 Systems administrator Jobs in San Francisco, Ca

Network Administrator II
TEKsystems —Martinez, CA
- $57.42 - $69.80 an hour
- Temporary
- Computer Science
- System design
- Mid-level
- Commuter assistance
- Health savings account
4d
Associate Systems Administrator (R5436)
SHIELD AI —San Mateo, CA
- $89,000 - $130,000 a year
- Full-time
- Mid-level
- Windows
- 3 years
Systems Administrator (REPOST)
South San Francisco Unified School District —South San Francisco, CA
- $112,402.29 - $134,124.71 a year
- Full-time
- School experience
- Computer science
- Computer Science
Quick Apply
IT Systems Administrator
Substack —San Francisco, CA
- $120,000 - $160,000 a year
- Full-time
- Hybrid work
- Mid-level
- 3 years
- Communication skills
IT Site Specialist
Ramp —San Francisco, CA
- $145,760 - $200,420 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- Office
- Travel reimbursement
- AD&D insurance
10d
IT Specialist II (REPOST)
South San Francisco Unified School District —South San Francisco, CA
- $45.65 - $55.49 an hour
- Full-time
- Computer science
- Management
- Computer Science
Quick Apply
User Support & Junior Systems Administrator
FirmaTRUST —San Francisco, CA
- $70,000 - $95,000 a year
- Full-time
- Background check
- Google Workspace
- Computer Science
- Paid holidays
- Health insurance
Quick Apply
UNIX System Administrator
Total Entertainment Network (TEN) —San Francisco, CA
- Bachelor of Science
- Mid-level
- C++
IT Support Specialist
CIRM —South San Francisco, CA
- $115,638 - $155,616 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply
IT Specialist
Promise —San Francisco, CA
- $100,000 - $130,000 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- Office
- Paid holidays
- Health insurance
1092 IT Operations Support Admin II, Department of Technology
San Francisco Unified School District —San Francisco, CA
- $79,996.80 - $96,969.60 a year
- Online Application
- Computer science
- Microsoft Outlook
- Computer Science
- Continuing education credits
- Disability insurance
Quick Apply
3d
Information Systems Analyst 2, SSALLEX (5461C) #87759
University of California Berkeley —Berkeley, CA
- $37.57 - $52.20 an hour
- Full-time
- Mid-level
- Java
- University
Business Systems Administrator
University of California San Francisco —San Francisco, CA
- Full-time
- Computer Science
- 3 years
- Analysis skills
IT Operations Specialist
Nex —San Francisco, CA
- $130,000 - $160,000 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- Office
- Flexible schedule
Information Systems Specialist (Probation Department)
Alameda County —Oakland, CA
- $44.97 - $57.39 an hour
- Full-time
- Writing skills
- Mid-level
- Pre-employment physical examination
- Wellness program
- Commuter assistance
Senior Server Administrator
University of California San Francisco —San Francisco, CA
- Full-time
- Computer Science
- System design
- 3 years
9d
IT Site Specialist
Ramp Financial —San Francisco, CA
- $145,760 - $200,420 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- Office
- Travel reimbursement
- AD&D insurance
10d
Systems Administrator/Operations Engineer
Metronic —San Francisco, CA
- Computer Science
- Mid-level
- Bachelor's degree
Program Manager II, Learning and Development, Data Center
Google —San Francisco, CA
- $132,000 - $189,000 a year
- Full-time
- Mid-level
- Office
- Bachelor's degree
- Paid holidays
- Disability insurance
IT Support Engineer, Application Administrator
Anthropic —San Francisco, CA
- $230,000 - $265,000 a year
- Hybrid work
- Google Workspace
- 6 years
- Mid-level
- Parental leave
- Flexible schedule
6d

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Network Administrator II

TEKsystems -
Martinez, CA

Apply Now

Job Details

Temporary | Temp-to-hire
$57.42 - $69.80 an hour
4 days ago

Benefits

Commuter assistance
Health savings account
AD&D insurance
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Employee assistance program
Vision insurance
Life insurance

Qualifications

Network administration
Azure IaaS
Enterprise software
IT system monitoring
System design
Server backup and recovery
Operating system updates
System maintenance
Patch management
Bachelor's degree
Cloud service support
Computer management
Data backup
IP networking
Windows support
Windows Server administration
ESXi
vCenter
System performance monitoring

Full Job Description

Network Administrator II / Senior Systems Engineer

Overview

We're seeking an experienced infrastructure professional to support and maintain a hybrid environment spanning on-premises systems and cloud platforms. This role is responsible for ensuring the reliability, performance, security, and recoverability of enterprise infrastructure.

What You'll Be Doing

Administer and support VMware environments, including virtual machines, clusters, and virtualization infrastructure
Manage cloud resources and services within Microsoft Azure
Support Windows Server environments, patching, upgrades, and system lifecycle management
Monitor infrastructure performance, capacity, and availability
Maintain backup, disaster recovery, and business continuity solutions
Troubleshoot complex infrastructure, storage, virtualization, and cloud-related issues
Automate operational tasks using PowerShell or infrastructure automation tools
Collaborate with application, security, and network teams on enterprise initiatives

Ideal Background

Experience with VMware, Azure, and Windows Server
Strong understanding of virtualization, storage, backup, and disaster recovery
Experience supporting enterprise infrastructure environments
Ability to work independently and drive technical solutions from design through implementation

Additional Skills & Qualifications

Absolute Minimum Qualifications:

Bachelor’s degree from an accredited college or university with a major in computer science, information processing, or a closely related field.
Four years of full-time or equivalent qualifying experience designing, installing, administering, and maintaining complex multi-site server operating systems and systems infrastructure, including storage, virtualization, and cloud
At least one year of experience performing lead duties
3–5+ years of hands-on experience administering VMware environments, including vSphere, ESXi, and vCenter
2–3+ years of hands-on experience administering Microsoft Azure infrastructure services
Enterprise Windows Server administration experience
Experience provisioning and managing virtual machines across VMware and Azure
Strong understanding of networking concepts, including DNS, DHCP, TCP/IP, firewalls, VPNs, and hybrid connectivity
Experience supporting system patching, upgrades, lifecycle management, monitoring, capacity, and performance
Experience supporting disaster recovery, backup, replication, or business continuity solutions
Strong troubleshooting and problem-solving skills across systems, virtualization, cloud, storage, networking, and enterprise applications
Ability to work independently, manage competing priorities, and exercise sound technical judgment
Strong written and verbal communication skills
Must be authorized to work in the United States
Must be open to contract-to-hire
Must be comfortable beginning the assignment 100% onsite
Must be aligned with the approved contract pay rate and expected conversion compensation before submission

Experience Level

Intermediate Level

Job Type & Location

This is a Contract to Hire position based out of Martinez, CA.

Pay and Benefits

The pay range for this position is $57.42 - $69.80/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Martinez,CA.

Application Deadline

This position is anticipated to close on Aug 27, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

Apply Now

Refine Your Search

systems administrator jobs in san francisco, ca

Network Administrator II

Associate Systems Administrator (R5436)

Systems Administrator (REPOST)

IT Systems Administrator

IT Site Specialist

IT Specialist II (REPOST)

User Support & Junior Systems Administrator

UNIX System Administrator

IT Support Specialist

IT Specialist

1092 IT Operations Support Admin II, Department of Technology

Information Systems Analyst 2, SSALLEX (5461C) #87759

Business Systems Administrator

IT Operations Specialist

Information Systems Specialist (Probation Department)

Senior Server Administrator

IT Site Specialist

Systems Administrator/Operations Engineer

Program Manager II, Learning and Development, Data Center

IT Support Engineer, Application Administrator

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Network Administrator II / Senior Systems Engineer

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