System Administrator Jobs

System Administrator jobs are open across healthcare, finance, education, government, and managed services, at every level from entry-level helpdesk-adjacent roles to senior and principal, with specializations in Windows Server, Linux, and cloud infrastructure administration. Find a role that fits from the openings below and apply directly.

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Overview

Open roles888+
Top stateTexas
Top employerInfojini
Top cityRemote
Work type82% On-site
Top industryTechnology

Showing 5 of 888+ System Administrator jobs

Cleveland State University
Systems Administrator
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Cleveland State University
New 2h ago
Systems Administrator
Cleveland State University
Cleveland, Ohio
IT Support & Systems Administration
Data Science & Analytics
IT Support
Systems Administration
On-Site
Bachelor's
501-1,000

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Boston College
Senior Windows Systems Administrator
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Boston College
New 2h ago
Senior Windows Systems Administrator
Boston College
Chestnut Hill, Massachusetts
IT Support & Systems Administration
Cloud & DevOps
Cybersecurity
IT Support
Systems Administration
$78k - $138k/yr
Hybrid
Bachelor's
1,001-5,000

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Boston College
Senior Collaboration Systems Administrator
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Boston College
New 2h ago
Senior Collaboration Systems Administrator
Boston College
Chestnut Hill, Massachusetts
IT Support & Systems Administration
IT Support
Systems Administration
$78k - $138k/yr
On-Site
Bachelor's
1,001-5,000

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Rutgers University
System Administrator
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Rutgers University
New 3h ago
System Administrator
Rutgers University
New Brunswick, New Jersey
IT Support & Systems Administration
Cybersecurity
Data Science & Analytics
IT Support
Systems Administration
Security Engineering
$82k - $125k/yr
Hybrid
Bachelor's
10,000+

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Optum
Epic Client System Administrator
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Optum
New 3h ago
Epic Client System Administrator
Optum
Eden Prairie, Minnesota
IT Support & Systems Administration
Technical Product & Program Management
Healthcare Administration
IT Support
$92k - $164k/yr
Remote (US)
None
10,000+

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System Administrator Job Market

A snapshot from current openings nationwide, updated as new roles post.

Who's Hiring

  • Infojini
    Infojini16
  • Amazon
    Amazon14
  • Tata Consultancy Services (TCS)
    Tata Consultancy Services (TCS)14
  • MultiCare Health System
    MultiCare Health System13
  • Baptist Health System KY & IN
    Baptist Health System KY & IN12

Top Industries Hiring

  • Technology & Software231
  • Healthcare & Medical Services150
  • Education82
  • Consulting & Professional Services79
  • Banking & Financial Services35

What Employers Look For

The qualifications that appear most often in system administrator jobs.

  • 3-5 years of experience administering Windows Server or Linux in a production environment
  • Proficiency with Active Directory, Group Policy, and user account lifecycle management
  • Experience with virtualization platforms such as VMware vSphere or Microsoft Hyper-V
  • Familiarity with backup, disaster recovery, and patch management tools and processes
  • CompTIA Network+, CompTIA Security+, or equivalent vendor certification preferred
  • Associate or bachelor's degree in information technology, computer science, or a related field

Tips for Your System Administrator Job Search

Tailor your resume to environment size

Hiring managers care whether you've administered 50 machines or 5,000. Specify your environment scale on your resume, including the number of servers managed, user counts, and whether you supported on-premises, cloud, or hybrid infrastructure.

List certifications in a dedicated section

CompTIA A+, Network+, Security+, Microsoft MCSA, and Red Hat RHCSA are screened by applicant tracking systems before a human reads your resume. Put certifications in their own labeled section near the top so they're never buried.

Apply early to roles that fit

Migrate Mate lists system administrator openings from across the United States in one place, so you can find roles that match and apply directly to each listing.

Filter openings by your primary OS stack

A Windows Server shop and a Linux-first environment hire for different muscle memory. When searching for roles, filter by keywords like 'Active Directory', 'Group Policy', 'RHEL', or 'Ansible' to surface openings that match your actual daily-use skill set.

Prepare a live troubleshooting walkthrough

Many system administrator interviews include a scenario round where you diagnose a failing service or a permissions issue out loud. Practice narrating your diagnostic steps for common failure types, such as DNS resolution failures, storage alerts, and account lockouts, before your interview.

Negotiate scope, not just pay

In your final interview round, clarify on-call rotation frequency, change-window schedules, and ticket queue ownership. These details directly affect workload and burnout risk, and they're easier to negotiate before you accept than after you start.

System Administrator Jobs: Frequently Asked Questions

Which companies are hiring the most system administrators?

The companies hiring the most system administrators right now include Infojini, Amazon, and Tata Consultancy Services (TCS), with the largest share of openings in Texas, California, and Florida, based on current listings on Migrate Mate as of June 2026. Healthcare networks, managed service providers, and state and local government agencies consistently account for a large portion of total openings.

How many system administrator jobs are remote?

About 18% of system administrator openings are fully remote or hybrid as of June 2026, though the share varies widely by employer type and industry. Cloud infrastructure and monitoring-focused roles are the most likely to be fully remote, while positions requiring hands-on hardware support, data center access, or on-site end-user support are almost always on-site or hybrid.

How do you become a system administrator?

Start by building a foundation in networking fundamentals, operating system administration, and basic scripting, either through a formal IT degree, a community college program, or self-study combined with home lab practice. Earn at least one vendor-neutral certification such as CompTIA Network+ or CompTIA Server+. Then target a junior role such as IT support specialist or desktop administrator to gain production environment experience before moving into a full system administrator position.

Can you get hired as a system administrator with little experience?

Yes, entry-level system administrator roles exist, and employers filling them prioritize demonstrated hands-on ability over years of experience. Build a home lab running Windows Server or a Linux distribution, document what you've configured and why, and bring that documentation to interviews. Certifications like CompTIA A+ and Network+ signal baseline competency to hiring managers screening resumes without much professional history to evaluate.

What does the system administrator interview process look like?

Most system administrator interviews follow a two-to-three stage process. The first stage is a recruiter or HR screen focused on your background and availability. The second is a technical interview with the IT manager or a senior administrator covering OS administration, networking concepts, and scenario-based troubleshooting. Some employers add a third stage that includes a practical exercise or a deeper conversation about the specific tools and infrastructure the team runs.

Where can I find and apply to system administrator jobs?

You can find and apply to system administrator jobs on Migrate Mate, which lists current openings from employers across the United States. Search by role, location, or specialization to narrow down the listings, then apply directly to each role that fits your background.

See All 888+ System Administrator Jobs

Jump back to the full list of openings and apply to any system administrator role that fits.

Find System Administrator Jobs