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Senior Systems Administrator Jobs (NOW HIRING)

Deloitte

Senior Systems Administrator - Westlake

Westlake, TX · On-site

$82K - $111K/yr

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Ubertal Inc

Senior Systems Administrator

Tallahassee, FL · On-site

$81K - $110K/yr

Job Title: Senior Systems Administrator Location: Tallahassee, FL Duration: Approx. 3-month contract We are hiring for the role of Senior Systems Administrator. Below are the key details: Role ...

Fusion HCR

Sr Systems Administrator

Downey, CA

$88K - $120K/yr

Direct Hire - Sr Systems Administrator! This is a permanent opportunity, onsite in Pt Mugu, CA working with our client in the government space. Location: Naval Base Ventura County - Point Mugu, CA ...

IP Corporation

Sr. Systems Administrator

Latonia, KY · On-site

$80K - $130K/yr

Sr. Systems Administrator Location: Pryor, OK or Ft. Wright, KY (Candidates must reside within or be willing to relocate to one of these areas) What is IP Corporation: IP Corporation is a privately ...

Fusion HCR

Sr Systems Administrator

Downey, CA

$88K - $120K/yr

Direct Hire - Sr Systems Administrator! This is a permanent opportunity, onsite in Pt Mugu, CA working with our client in the government space. Location: Naval Base Ventura County - Point Mugu, CA ...

IP Corporation

Sr. Systems Administrator

Pryor, OK · On-site

$80K - $130K/yr

Sr. Systems Administrator Location: Pryor, OK or Ft. Wright, KY (Candidates must reside within or be willing to relocate to one of these areas) What is IP Corporation: IP Corporation is a privately ...

SkillsetGroup

Senior Systems Administrator

Gardena, CA · On-site

$120K - $150K/yr

SkillsetGroup is seeking a Senior Systems Administrator to work in the city of Gardena, CA area . The ideal candidate will be responsible for leading the IT infrastructure and operations across HQ ...

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Senior Systems Administrator information

See salary details

$49K

$102.2K

$143.5K

How much do senior systems administrator jobs pay per year?

As of Jun 17, 2026, the average yearly pay for senior systems administrator in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Systems Administrators, and how can they be addressed?

Senior Systems Administrators often encounter challenges such as managing complex, multi-platform environments, ensuring uptime during upgrades or maintenance, and responding to unexpected technical incidents. Balancing proactive system improvements with urgent troubleshooting is a frequent demand. To address these challenges, it's important to prioritize clear documentation, automate routine tasks where possible, and foster strong communication with IT and non-IT teams. Staying current with industry best practices and security protocols also helps prevent many common issues before they arise.

What are the key skills and qualifications needed to thrive as a Senior Systems Administrator, and why are they important?

To thrive as a Senior Systems Administrator, you need deep expertise in server management, network administration, and operating systems, typically backed by a bachelor’s degree in IT or a related field. Familiarity with tools like VMware, Active Directory, Linux/Windows Server, and certifications such as CompTIA Server+, Microsoft Certified Solutions Expert (MCSE), or Red Hat Certified Engineer (RHCE) are often required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These competencies are crucial for maintaining system reliability, minimizing downtime, and supporting organizational technology needs.

What is the difference between Senior Systems Administrator vs Systems Engineer?

AspectSenior Systems AdministratorSystems Engineer
CredentialsTypically requires certifications like CompTIA Server+, Microsoft Certified: Windows Server, or Cisco CCNAOften requires similar certifications, with additional focus on network design and engineering
Work EnvironmentPrimarily manages and maintains existing IT infrastructure within organizationsDesigns, develops, and implements new systems and network solutions
Employer & Industry UsageCommon in IT departments across various industries, focusing on operational stabilityFound in organizations needing system design and integration, often in tech and engineering sectors

While both roles require strong technical skills and certifications, Senior Systems Administrators focus on maintaining and supporting existing systems, whereas Systems Engineers are more involved in designing and implementing new systems and solutions.

What are Senior Systems Administrators?

Senior Systems Administrators are IT professionals responsible for managing and maintaining an organization's computer systems, servers, and networks. They oversee system performance, ensure security, troubleshoot complex issues, and often mentor junior administrators. Their work is critical for minimizing downtime, implementing upgrades, and ensuring the reliability and security of IT infrastructure. Senior Systems Administrators typically have years of experience and deep technical knowledge in areas like operating systems, networking, and cloud platforms.

What Does a Senior Systems Administrator Do?

A senior systems administrator is an IT professional who manages the network and computer system infrastructure for a company or organization. Your responsibilities may vary depending on your employer; at a large company, you may be in a management position in which you oversee a team or department to design and implement network and database solutions for an organization, perform software programming to expand technological capabilities, or troubleshoot network issues and devise solutions. In a smaller company, you may more directly engage with these duties, supported by a small technical staff.

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Senior Systems Administrator jobs near you
Infographic showing various Senior Systems Administrator job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution, with an average salary of $102,229 per year, or $49.1 per hour.
Senior Systems Administrator - Westlake

Senior Systems Administrator - Westlake

Deloitte

Westlake, TX • On-site

$82K - $111K/yr

Full-time

Posted 2 days ago

Deloitte rating

8.1

Company rating: 8.1 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

58th of 138 rated financial services

Job description

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