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System Admin Jobs in Oklahoma (NOW HIRING)

jmark

System Administrator I

Tulsa, OK · On-site

$49K - $60K/yr

JMARK Business Solutions is looking for a System Administrator I to join our team as a dedicated onsite IT resource for one of our banking clients. You will be a JMARK employee while working ...

Addison Group

Systems Administrator

Oklahoma City, OK · On-site

$85K - $105K/yr

Systems Administrator Location: Oklahoma City, OK Pay: $85,000 - $105,000 / annually depending on ... Maintain technical documentation, procedures, and system configurations. * Work with internal IT ...

PCI

Junior Systems Administrator

Norman, OK · Hybrid

The Junior System Administrator is responsible for, implementing, and maintaining the company's IT infrastructure to ensure optimal performance, security, and reliability. This role involves working ...

Warren CAT

Salesforce System Administrator

Tulsa, OK · On-site

Serve as primary system administrator for Salesforce environment. Understand solution designs and implement programmatic changes and configuration in Salesforce Field Service, CRM, and Marketing.

PCI

Junior Systems Administrator

Norman, OK · On-site

The Junior System Administrator is responsible for, implementing, and maintaining the company's IT infrastructure to ensure optimal performance, security, and reliability. This role involves working ...

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Showing results 21-40

All JobsSystem Admin JobsSystem Admin Jobs in Oklahoma

System Admin information

See Oklahoma salary details

$37.9K

$82.1K

$127K

How much do system admin jobs pay per year?

As of Sep 5, 2026, the average yearly pay for system admin in Oklahoma is $82,110.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,600.00 and $96,000.00 per year, depending on experience, location, and employer.

What is a system admin?

System admins, or system administrators, are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties often include installing and configuring software and hardware, monitoring system performance, ensuring system security, and troubleshooting technical issues. System admins play a crucial role in ensuring that the organization's IT infrastructure runs smoothly and efficiently.

What are some common challenges system admins face when managing both on-premises and cloud-based infrastructure?

System Admins often encounter challenges integrating and maintaining both on-premises and cloud-based systems, such as ensuring consistent security protocols, managing user access across platforms, and troubleshooting connectivity issues. Balancing updates, backups, and performance monitoring between different environments requires strong organizational skills and familiarity with various management tools. Effective communication with IT, development, and security teams is essential for resolving issues quickly and maintaining system reliability.

What are the key skills and qualifications needed to thrive as a system admin, and why are they important?

To thrive as a System Admin, you need strong knowledge of operating systems (Windows, Linux), networking, and server management, typically supported by a degree in IT or related certifications like CompTIA Server+ or Microsoft Certified: Windows Server. Familiarity with tools such as Active Directory, virtualization platforms (VMware, Hyper-V), and monitoring systems is essential. Excellent problem-solving abilities, attention to detail, and effective communication distinguish top performers in this role. These skills ensure reliable system performance, security, and rapid issue resolution, which are vital for organizational operations.

What is the difference between System Admin vs Network Administrator?

AspectSystem AdminNetwork Administrator
CertificationsCompTIA A+, Microsoft Certified: Windows Server, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, user account managementConfigure routers/switches, monitor network performance, security
Industry UsageCommon in small to medium businesses, IT departmentsCommon in larger organizations, ISPs, data centers

While both roles involve IT infrastructure, System Admins primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. Both roles often collaborate but have distinct technical focuses and certifications.

Do system administrators make good money?

System administrators typically earn competitive salaries that vary based on experience, certifications, and location. Entry-level positions may start lower, but experienced admins with skills in networking, security, and scripting can earn higher wages, especially in larger organizations or with specialized expertise.

What are the most commonly searched types of System Admin jobs in Oklahoma?

The most popular types of System Admin jobs in Oklahoma are:

What are popular job titles related to System Admin jobs in Oklahoma?

For System Admin jobs in Oklahoma, the most frequently searched job titles are:

What job categories do people searching System Admin jobs in Oklahoma look for?

The top searched job categories for System Admin jobs in Oklahoma are:

What cities in Oklahoma are hiring for System Admin jobs?

Cities in Oklahoma with the most System Admin job openings:

What are popular job titles related to System Admin jobs in OK?

For System Admin jobs in OK, the most frequently searched job titles are:

System Admin jobs near you
Infographic showing various System Admin job openings in Oklahoma as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $82,110 per year, or $39.5 per hour.

System Administrator I

jmark

Tulsa, OK • On-site

$49K - $60K/yr

Full-time

Posted 11 days ago

Job description

JMARK is a leading provider of managed IT services, cybersecurity solutions, cloud technologies, and strategic IT consulting. Founded on the principle of People First. Technology Second., JMARK partners with businesses to transform technology into a true driver of growth, resilience, and competitive advantage.
With a focus on proactive strategies, exceptional customer experience, and business value, JMARK helps organizations reduce risks, increase efficiency, and plan for the future. Our team combines technical expertise with a people-centric approach, ensuring that every solution aligns with client goals, culture, and long-term success.
At the heart of JMARK's philosophy are our core values:
  • Honesty - honoring commitments and building trust
  • Passion - loving what we do and where we do it
  • Teamwork - working together to prevent problems and create solutions
  • Excellence - exceeding expectations through initiative and follow-through
  • Accountability - doing what we say we will do
  • Fun - celebrating success and enjoying the journey

For more than three decades, JMARK has served as a trusted IT partner across industries, helping businesses thrive with secure, reliable, and future-ready technology solutions.
Are you an IT professional who enjoys solving problems, helping people, and being the person others can count on when technology gets in the way?
JMARK Business Solutions is looking for a System Administrator I to join our team as a dedicated onsite IT resource for one of our banking clients. You will be a JMARK employee while working primarily onsite at the client's location, serving as a trusted technology partner to their employees and working closely with the broader JMARK technical team.
This is a great opportunity for someone who enjoys building relationships with end users, troubleshooting a variety of technical issues, and taking ownership of the IT experience within a professional banking environment.
At JMARK, we believe in People First. Technology Second. That means we are looking for someone who understands that great IT support isn't just about fixing technology. It's about helping people get back to doing their best work.
What You'll Do
As the onsite System Administrator I, you'll be the primary face of JMARK for many day-to-day technology needs at the client location. You'll provide hands-on and remote support, troubleshoot technical issues, maintain systems, and partner with other JMARK technical resources when additional expertise is needed.
Your responsibilities will include:
  • Provide responsive, professional onsite and remote technical support to end users.
  • Identify, document, troubleshoot, and resolve hardware, software, network, and connectivity issues.
  • Support Windows desktops, Microsoft Office, Microsoft 365, VPN connectivity, printers, and other end-user technologies.
  • Troubleshoot basic server, network, router, switch, firewall, and wireless connectivity issues.
  • Support Windows Server environments, including domain and workgroup environments.
  • Manage, maintain, troubleshoot, and support client network infrastructure.
  • Perform preventative maintenance and assist with technology installations, upgrades, and equipment deployments.
  • Accurately document service activities and resolutions within ConnectWise and other JMARK systems.
  • Utilize JMARK's remote monitoring, network management, and documentation tools.
  • Escalate technical issues to Level 2 and other JMARK technical teams when appropriate.
  • Communicate clearly with end users about issues, expectations, progress, and resolution.
  • Maintain strong relationships with client employees, managers, and executives through exceptional customer service.
  • Participate in JMARK's on-call rotation as assigned.
  • Assist with additional technology projects as needed.

What We're Looking For
We're looking for someone with a solid IT foundation who enjoys learning, takes ownership of problems, and understands how important communication is when supporting users.
Technical knowledge should include:
  • Proficiency supporting Windows operating systems.
  • Advanced desktop and end-user support experience.
  • Experience supporting Microsoft Office and Microsoft 365.
  • Basic VPN configuration and troubleshooting experience, including technologies such as Cisco and Meraki.
  • Basic understanding of IPv4 and IPv6 networking.
  • Basic Windows Server support knowledge, including Windows Server 2012, 2016, and 2019 environments.
  • Ability to identify and troubleshoot basic internet and network connectivity issues.
  • Familiarity with routers, switches, firewalls, wireless systems, and other network devices.
  • Familiarity with Cisco, Meraki, or similar networking technologies.
  • Understanding of endpoint security technologies, including antivirus, anti-spam, anti-spyware, and related security solutions.
  • Experience with ConnectWise or other PSA, RMM, or IT documentation platforms is a plus.

The Person Who Will Thrive in This Role
Technical skills matter, but how you work with people matters just as much.
You'll be successful if you:
  • Enjoy helping people solve problems.
  • Communicate technical information in a way that makes sense to nontechnical users.
  • Can work independently while knowing when to engage the larger JMARK team.
  • Take ownership and follow issues through to resolution.
  • Stay calm and professional when users have urgent technology needs.
  • Are self-motivated and comfortable managing competing priorities.
  • Have strong written and verbal communication skills.
  • Enjoy learning new technologies and developing your skills.
  • Look for opportunities to prevent problems instead of simply reacting to them.
  • Value teamwork, accountability, honesty, and delivering an exceptional client experience.

Professional Development
We want our people to continue growing. In this role, you'll have opportunities to:
Participate in ongoing technical training.
Pursue manufacturer and software certifications.
Stay current on emerging technologies and industry trends.
Share your knowledge and areas of expertise with other JMARK team members.
Participate in company-sponsored activities related to your position.
Build technical and professional skills that can prepare you for future opportunities within JMARK.
Schedule and Compensation
Salary Range: $49,000 - $60,000 annually, based on experience and qualifications.
We have two schedule options available:
6:30 a.m. - 3:30 p.m.
10:00 a.m. - 7:00 p.m.
This position is primarily onsite at one of JMARK's banking clients and is designed to provide consistent, responsive IT support to the client's employees.
Additional Requirements
Candidates must have:
  • A valid driver's license.
  • Proof of vehicle insurance.
  • Reliable transportation that can be used to perform job responsibilities when necessary.
  • Ability to travel as required by the position.

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