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System Administrator Jobs in Oklahoma (NOW HIRING)

Leidos

System Administrator

Oklahoma City, OK · On-site

$59K - $106K/yr

The System Administrator is required to be able to respond within one (1) hour of critical incident notification during duty hours (0730-1630) and within six (6) hours or less during non-duty hours ...

Comma Insurance

System Administrator

Oklahoma City, OK · On-site

Act as the primary contact for IT systems related troubleshooting and issue resolution to support day-to-day operations * Act as the technical liaison between IT and all other functional departments ...

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 ...

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 ...

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All JobsSystem Administrator JobsSystem Administrator Jobs in Oklahoma

System Administrator information

See Oklahoma salary details

$37.9K

$82.1K

$127K

How much do system administrator jobs pay per year?

As of Sep 2, 2026, the average yearly pay for system administrator 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 administrator?

System Administrators, often called sysadmins, are IT professionals responsible for installing, configuring, maintaining, and supporting computer systems and servers within an organization. They ensure that networks and systems run efficiently and securely, manage user accounts, oversee backups, and troubleshoot hardware and software issues. System Administrators play a key role in maintaining system uptime, implementing security protocols, and updating systems to prevent vulnerabilities. Their work is critical for the smooth and secure operation of a company's IT infrastructure.

What does a system administrator do?

The job of a System Administrator is to assume a range of IT responsibilities and technical services for your company’s internet and intranet presence. This will include such duties as installing anti-virus and malware protection software, undertaking regular systems maintenance, and troubleshooting problems. Additional duties can include serving as a digital technology information resource for employees and consulting with company leaders on the possible adoption of new technologies. Aside from this, you might be asked to evaluate and boost network system performance, make needed upgrades and repairs, and add approved users to the network and train them in proper usage.

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

To thrive as a System Administrator, you need a solid understanding of computer networks, operating systems (Windows, Linux), and troubleshooting, often backed by a degree in IT or related certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with tools such as Active Directory, virtualization platforms, backup solutions, and monitoring systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help you manage incidents and work with diverse teams. These abilities ensure reliable system performance, minimize downtime, and support seamless business operations.

What are some common challenges system administrators face when managing a large IT infrastructure, and how can these be addressed?

System Administrators often encounter challenges such as ensuring system security, managing software updates across numerous devices, and troubleshooting network issues in large-scale environments. Keeping up with rapidly evolving technology and balancing routine maintenance with unexpected incidents can be demanding. Effective solutions include automating repetitive tasks, implementing robust monitoring tools, and regularly communicating with other IT team members to proactively address potential problems. Continuous learning and staying current with best practices in cybersecurity and system management are also essential for long-term success in this role.

What is the difference between System Administrator vs Network Administrator?

AspectSystem AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, manage backupsConfigure routers/switches, monitor network performance, ensure security

While both roles support IT infrastructure, System Administrators primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. They often collaborate but have distinct technical focuses within an organization.

How much do system administrators make?

System administrators typically earn a median annual salary of around $70,000 to $90,000, depending on experience, certifications, and location. Entry-level roles may start lower, while experienced administrators with specialized skills or certifications like CompTIA or Cisco can earn higher salaries. Salaries can also vary based on the size and industry of the organization.

How much is the salary of a system administrator?

The average salary of a system administrator varies by experience and location but typically ranges from $50,000 to $85,000 annually in the United States. Entry-level positions may start lower, while experienced administrators with certifications like CompTIA or Cisco can earn higher salaries, especially in larger organizations or tech hubs.
More about System Administrator jobs

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

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

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

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

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

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

What cities in Oklahoma are hiring for System Administrator jobs?

Cities in Oklahoma with the most System Administrator job openings:

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

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

System Administrator jobs near you
Infographic showing various System Administrator job openings in Oklahoma as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, and 3% 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

Leidos

Oklahoma City, OK • On-site

$59K - $106K/yr

Full-time

Posted 6 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

Leidos Digital Group is seeking a talented System Administrator to join the team! The NISC IV Training Group at Leidos has an opportunity at the Federal Aviation Administration (FAA) facility located in Oklahoma City, OK. The selected candidate will be responsible for overseeing air traffic control (ATC) simulation training equipment located in the lab. They will be responsible for installation and maintenance of the software and hardware. The position is full time daily operation and may require after hours and weekend duty via on-call support. The System Administrator is required to be able to respond within one (1) hour of critical incident notification during duty hours (0730-1630) and within six (6) hours or less during non-duty hours/weekends/holidays if needed. This position will require 10% - 15% travel.
If you're looking for a challenging and rewarding career, apply today. Take the first step towards an exciting new chapter in your professional journey!
Primary Responsibilities
  • Install, configure, and maintain isolated SCORE workstation hardware, Windows 11 operating systems, Blackmagic Design HyperDeck equipment, device drivers, and supporting software in accordance with FAA security requirements and established system baselines.
  • Administer local user accounts, access privileges, Role-Based Access Control, local group policies, password requirements, system lockouts, security configurations, restoration operations, contingency planning, and local backups while maintaining least-privilege and separation-of-duties requirements.
  • Perform operating system, application, security patch, and HyperDeck firmware updates in an isolated environment using approved and scanned physical media. Ensure systems remain physically and logically separated from FAA enterprise networks, Active Directory, MyAccess, and cloud-based services.
  • Monitor storage capacity, audit records, and HyperDeck hardware status to identify system failures or other operational issues.
  • Work directly with FAA personnel, end users, and support staff of attached systems to resolve system, hardware, software, network, and media-related issues for our system boundary.

Basic Qualifications:
  • Bachelor's degree with 2+ years of prior relevant experience, additional experience may be considered in lieu of a degree.
  • Ability to work autonomously with minimal oversight as well as in conjunction with multiple personnel in the fulfillment of the individual employee's functions.
  • Must have the ability to gather facts and use effective analytical and evaluative methods to assess information, plan the sequence of actions necessary, make sound decisions and solve a variety of problems.
  • The candidate should have a thorough understanding of their respective position, functions, and duties and will assist FAA and vendor in the creation and development of training.
  • Working knowledge and proficiency utilizing Microsoft Office applications to include MS Word, MS Excel, MS Office and MS Power Point.
  • Ability to obtain and maintain Public Trust Suitability granted through the FAA - (To be eligible for Public Trust Security Clearance, one must be either a U.S. Citizen OR a U.S. Permanent Resident/Green Card holder who has resided in the U.S.A for the past 3 years.)

Preferred Qualifications - Not Required
  • Experience with professional audio/video recording, media ingest, camera systems and video production equipment.
  • Experience with Blackmagic Design hardware and software, particularly HyperDeck recording devices, HyperDeck Setup, firmware management, network-based media transfers, and troubleshooting.
  • Experience administering Windows systems in air-gapped, isolated, or highly controlled environments where software, patches, and firmware must be installed without direct Internet or enterprise-network connectivity.
  • Experience with PowerShell scripting and automation, particularly for Windows administration, file management, network transfers, checksum validation, system configuration, and repetitive administrative tasks.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 27, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $59,150.00 - $106,925.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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