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Systems Administrator 3 Jobs (NOW HIRING)

Olympic Steel

Systems Administrator III

Bedford, OH · On-site

The System Administrator III is responsible for the long-term and the day-to-day management of enterprise systems, operating systems, and applications as assigned. This position is expected to ...

Prescient Edge

Systems Administrator III

San Diego, CA · On-site

Job Title Systems Administrator III Location San Diego, CA 22400 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

Prescient Edge

Systems Administrator III

San Diego, CA · On-site

Job Title Systems Administrator III Location San Diego, CA 22400 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

JT4, LLC

Systems Administrator III

Edwards, CA · On-site

In addition, a Systems Administrator III must possess the following qualifications: * Must have specific experience in the use of MS window server environments and various computer-aided design ...

InnovAge

Systems Administrator III

Denver, CO · On-site

As a Systems Administrator III, you will play a crucial role in managing our technology infrastructure, particularly focusing on M365 collaboration services, data architecture, and supporting ...

New

Robert Half

Systems Administrator III

Bedford, OH · On-site

We are looking for an experienced Systems Administrator III to support and enhance a complex enterprise technology environment. This role is ideal for a hands-on infrastructure specialist who can ...

New

System One

Systems Administrator III

Indianapolis, IN · On-site

$38.48 - $43/hr

Systems Administrator III Location: Indianapolis, IN Type: Contract Compensation: $38.48 - $43.00 per hour Work Model: Onsite Hours: 40.0 hours per week Security Clearance: PUBLIC TRUST ...

RealmOne

Systems Administrator 3

Aurora, CO · On-site

They are seeking a Systems Administrator 3 to manage IT system infrastructure and provide support for implementation, troubleshooting, and maintenance of IT systems, ensuring efficient operations for ...

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Systems Administrator 3 information

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$41K

$88.9K

$137.5K

How much do systems administrator 3 jobs pay per year?

As of Aug 28, 2026, the average yearly pay for systems administrator 3 in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What is a systems administrator 3?

A Systems Administrator 3 is a senior-level IT professional responsible for managing and maintaining an organization's computer systems, servers, and networks. They handle advanced troubleshooting, system upgrades, security configurations, and performance tuning. Additionally, they often lead projects, mentor junior administrators, and ensure systems are reliable, secure, and compliant with organizational policies. Their expertise typically covers complex environments, virtualization, cloud integration, and disaster recovery planning.

What skills and qualifications are needed to thrive as a systems administrator 3?

To thrive as a Systems Administrator 3, you need advanced knowledge of system architecture, network administration, security protocols, and relevant IT certifications such as CompTIA, Microsoft, or Cisco. Expertise in operating systems (Windows, Linux), virtualization platforms, scripting languages, and monitoring tools is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating across teams. These skills ensure system reliability, security, and optimal performance in complex IT environments.

What challenges might a systems administrator 3 face when managing complex IT infrastructures?

As a Systems Administrator 3, you’ll often be responsible for overseeing a diverse environment with multiple servers, platforms, and cloud integrations. Common challenges include troubleshooting advanced system issues, balancing routine maintenance with urgent escalations, and ensuring high system availability while implementing security best practices. Collaboration with network engineers, security teams, and end-users is frequent, requiring strong communication and problem-solving skills. Staying current with emerging technologies and adapting to evolving organizational needs is also crucial for success in this senior-level role.

What is the difference between Systems Administrator 3 vs Systems Administrator 2?

AspectSystems Administrator 3Systems Administrator 2
CertificationsCompTIA Network+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Microsoft Certified: Windows Server Fundamentals
Work EnvironmentMid-level IT support, server management, network troubleshootingEntry to mid-level IT support, basic network and server tasks
ResponsibilitiesAdvanced server configuration, network security, scriptingBasic server maintenance, user support, hardware troubleshooting

Systems Administrator 3 typically handles more complex server and network tasks compared to Systems Administrator 2, requiring similar certifications but with increased responsibilities and technical expertise. They often work in environments demanding advanced troubleshooting and configuration, whereas Systems Administrator 2 roles focus on foundational support and maintenance.

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What cities are hiring for Systems Administrator 3 jobs?

Cities with the most Systems Administrator 3 job openings:

What states have the most Systems Administrator 3 jobs?

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What job categories do people searching Systems Administrator 3 jobs look for?

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Systems Administrator 3 jobs near you
Infographic showing various Systems Administrator 3 job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

Systems Administrator III

Bedford, OH • On-site

Olympic Steel
Metal Product Wholesalers • 1 - 5K employees

7.5

Company rating: 7.5 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

People enjoy working here

Good employer

Recommended by parents

Learn more about Olympic Steelexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

About Olympic Steel


Since 1954, Olympic Steel has been focused on safe, profitable, and sustainable growth through the direct sale of a wide range of processed metal products and several metal-intensive branded products. Guided by our Core Values, we put safety first – always, and we believe in cultivating an inclusive workplace where employee belonging, and empowerment are foundational to everything we do. Olympic Steel offers employees the best of both worlds: the culture and community of a closely connected team with the resources, opportunity and stability of a large, growing organization. Learn more about Olympic Steel at iamolympicsteel.com.
Job Description

The System Administrator III is responsible for the long-term and the day-to-day management of enterprise systems, operating systems, and applications as assigned. This position is expected to utilize training, experience, and/or fundamental knowledge to supervise or perform complex tasks with limited supervision. The System Administrator III works with the IT Team and/or other technology teams to plan and implement new system deployments, new software installs, server upgrades, SaaS, cloud solutions, end user system updates, create or evaluate technical documents, and assist with resolving technical issues as assigned. Additionally, the System Administrator III must be knowledgeable in a variety of the field's fundamental concepts (backup and recovery, system configuration monitoring, data file maintenance, PowerShell scripting, virtualization, etc.).

Qualifications

  • Associate or Bachelor’s Degree in Information Technology or related field
  • MSCE or equivalent knowledge required
  • Expert knowledge of current Windows Operating systems
  • Strong understanding of on-prem Active Directory/Group Policy and Entra ID (cloud).
  • Strong knowledge of PowerShell and scripting in a Windows environment
  • Experience supporting SCCM (co-managed w/ Intune), SCOM, EMS, SaaS, VMware, Azure, Intune, and SharePoint. Additionally, experience with IIS, Windows clustering,
  • Hyper-V, and/or MS-SQL is a plus
  • A proven track record of developing and implementing IT strategy and plans
  • Strong knowledge of implementing and effectively developing helpdesk and IT operations best practices, including expert knowledge of security, storage, data protection, cloud solutions, and disaster recovery protocols
  • Excellent written and verbal communication skills
  • Effective organization and planning skills
  • Applicants must be authorized to work in the United States without the need for visa sponsorship

Why Work for Olympic Steel


Olympic Steel offers comprehensive benefits, including:
• Medical, dental, and vision benefits
• Paid holidays and vacation
• 401(k) with employer match
• Tuition reimbursement & Employee Discount Programs
• Referral program
We offer more than a competitive total compensation package. We provide our employees the ability to build a meaningful life-long career. When you work at Olympic Steel, you can make a significant impact – at our company, in the local community and in the world. For a comprehensive view of our benefits visit Steelperks.com.

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