1

Network System Admin Jobs in Oklahoma (NOW HIRING)

Address tier-2 customer issues submitted through inbound emails in the trouble ticketing system ... Provision and deploy new physical and virtual server and network environments for clients.

Address tier-2 customer issues submitted through inbound emails in the trouble ticketing system ... Provision and deploy new physical and virtual server and network environments for clients.

Address tier-2 customer issues submitted through inbound emails in the trouble ticketing system ... Provision and deploy new physical and virtual server and network environments for clients.

System Administrator

Oklahoma City, OK · On-site

$59K - $106K/yr

Leidos Digital Group is seeking a talented System Administrator to join the team! The NISC IV ... network, and media-related issues for our system boundary. Basic Qualifications: * Bachelor ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

Network Administrator

Tulsa, OK · On-site

$75K/yr

Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work ... Provide training to staff and employees on systems support and operation. * Ensure and validate ...

next page

Showing results 1-20

Network System Admin information

See Oklahoma salary details

$40.6K

$76.7K

$109.9K

How much do network system admin jobs pay per year?

As of Aug 30, 2026, the average yearly pay for network system admin in Oklahoma is $76,687.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,600.00 and $87,300.00 per year, depending on experience, location, and employer.

What is a network system admin?

A Network System Admin, or Network Systems Administrator, is a professional responsible for managing, maintaining, and securing an organization’s computer networks and related systems. They ensure that network hardware and software run efficiently, troubleshoot issues, and implement upgrades or security measures as needed. Network System Admins also monitor network performance, manage user access, and may assist with disaster recovery planning. Their role is critical in keeping an organization's communication and data systems operational and secure.

What are the key skills and qualifications needed to thrive as a network system admin?

To thrive as a Network System Admin, you need a solid understanding of networking protocols, system administration, troubleshooting, and often a degree in computer science or a related field. Familiarity with network management tools (like Cisco IOS, SolarWinds), operating systems (Windows, Linux), and certifications such as CompTIA Network+ or Cisco CCNA are typically required. Strong analytical thinking, attention to detail, and effective communication help you excel at diagnosing issues and supporting users. These skills and qualifications are crucial for maintaining network reliability, security, and seamless business operations.

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

Network System Admins often encounter challenges when integrating and maintaining both on-premises and cloud-based systems. Ensuring consistent security policies, managing hybrid network connectivity, and troubleshooting issues that span multiple environments can require advanced technical skills and careful coordination. Additionally, staying updated on best practices for both traditional and cloud systems is essential to minimize downtime and ensure smooth operations. Collaborating with other IT teams and vendors is also crucial for addressing complex incidents efficiently.

What is the difference between Network System Admin vs Network Engineer?

AspectNetwork System AdminNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACCNP, Cisco CCIE
Work EnvironmentMaintains and supports existing networksDesigns and implements new network solutions
Primary FocusNetwork stability and troubleshootingNetwork architecture and development
Employer UsageIT departments across various industriesTelecom, large enterprises, network service providers

While both roles involve network infrastructure, Network System Admins focus on maintaining and troubleshooting existing networks, ensuring smooth operations. Network Engineers, on the other hand, design and implement new network solutions, often working on larger projects. Both roles require similar certifications and are essential in IT environments, but their core responsibilities differ in scope and focus.

Do network system admins make good money?

Network system administrators typically earn competitive salaries that vary based on experience, certifications, and location. According to industry data, the median annual wage is above the national average for IT roles, with higher pay for those with specialized skills or advanced certifications like Cisco or Microsoft. They often work in environments requiring technical expertise in network infrastructure, security, and troubleshooting.

How much do network system administrators get paid?

Network system administrators typically earn a median annual salary of around $65,000 to $85,000, depending on experience, certifications, and location. Salaries can increase with expertise in network security, cloud technologies, and advanced networking tools.

Is a network system administrator a good career?

A network system administrator is a valuable role responsible for managing and maintaining computer networks, ensuring security, and troubleshooting issues. It often requires knowledge of networking protocols, certifications like CompTIA Network+ or Cisco CCNA, and can offer stable employment with opportunities for advancement in IT infrastructure. The career can be rewarding for those interested in technology and problem-solving.
Infographic showing various Network 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 $76,687 per year, or $36.9 per hour.

Network & Computer Systems Administrator (THAAD CLS)

ITC Defense Corp.

Lawton, OK • On-site

$63K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


Job description


Location: Fort Sill - Lawton OK
Position: Network & Computer Systems Administrator (THAAD CLS)
Overview: ITC Defense is seeking a Network & Computer Systems Administrator (NCSA) to support the Terminal High Altitude Area Defense (THAAD) Contractor Logistics Support (CLS) program in Killeen, TX. This position is part of the THAAD CLS team supporting the THAAD Missile Defense System (MDS) and its associated ground components.
Responsibilities:
  • Install, configure, maintain, and troubleshoot Commercial Off-the-Shelf (COTS) and THAAD-specific hardware, software, networks, peripheral equipment, auxiliary devices, and tactical-system components.
  • Perform system and network administration and troubleshooting above the Warfighter/user level, including IP configuration, network monitoring, diagnostic troubleshooting, software installation, IAVA updates, log-file collection and analysis, and system backups.
  • Configure and maintain information-processing equipment and operating environments utilizing Linux, UNIX, Red Hat, and Windows operating systems to support system readiness and user operations.
  • Provide timely technical support to U.S. DoD Warfighters, resolving system issues and supporting mission and operational requirements.
  • Support system readiness activities, training exercises, test events, and other operational requirements, including extended hours, extended workweeks, rotating shifts, and 24/7 operations as required.
  • Support scheduled and expeditionary deployments and rotations with a minimum of 120 hours' notice, including deployment as a Contractor Authorized to Accompany the Force (CAAF) in accordance with DoDI 3020.41 and AR 715-9. Deployments may involve military or commercial transportation and austere living and working conditions.
  • Support other team members and perform additional duties as assigned..
Minimum Qualifications:
  • Active U.S. Secret Security Clearance.
  • Typically 2–4+ years of relevant automation systems, network administration, computer systems administration, or related technical experience.
  • Previous Contractor Logistics Support (CLS), Integrated Logistics Support (ILS), or Field Service Representative (FSR) experience.
  • Ability to obtain CompTIA Security+ certification within 60 days of hire.
  • Ability to obtain and maintain a Class A Commercial Driver's License (CDL) within 90 days of hire.
  • Ability to obtain required AMMO-45 and AMMO-65 certifications.
  • Valid passport and ability to meet applicable Army deployment-readiness requirements for all Areas of Responsibility, including applicable USCENTCOM deployment standards, prior to start.
  • Ability and willingness to travel and deploy worldwide with limited notice, including working extended hours, rotating shifts, and 24/7 operations as mission requirements dictate.
Preferred Qualifications:
  • Previous THAAD experience or experience with a similar air and missile defense system.
  • Experience supporting integrated operations with U.S. DoD Warfighters.
  • Current CompTIA Security+ certification and/or Class A CDL.
  • Previous deployment experience, particularly as a Contractor Authorized to Accompany the Force (CAAF).
  • Experience performing Preventive Maintenance Checks and Services (PMCS) and/or operating forklifts.
  • Experience using Automated Information Systems (AIS) to document maintenance and logistics activities.
  • Strong attention to detail with effective written and verbal communication skills.
Why work at ITC Defense:
  • Employer Supplemented Health Insurance
  • Employer Paid Dental and Vision Insurance
  • Employer Paid Life and AD&D Insurance
  • 3% Biweekly 401(k) Contribution
  • Paid Time Off
  • Tuition and Certification Reimbursement
  • Competitive Salaries with Performance Incentives
  • A positive working environment with supportive teammates and leadership

 

We are an organization of many diverse business opportunities, but each and every one of them centers around our people. ITC Defense Corp. is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or protected veteran status. U.S. Citizenship is required for most positions. This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities and activities may change, or new ones may be assigned at any time with or without notice. Employment with ITC is at-will. ITC Defense welcomes resume submissions directly from individual job seekers. Unsolicited resumes from employment agencies will not be honored.

EEO Poster | E-Verify Participation Poster | E-Verify Right to Work Poster | VEVRAA Poster | ITC's Privacy Policy

ACCESSIBILITY- Candidates must be able to perform the essential functions of the position satisfactorily and that, if requested, reasonable accommodation may be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation for purposes of participating in the application/selection process with ITC. Please refer to our website www.itcdefense.com/careers for further information on all our EEO/VEVRAA policies.

Don’t see the position you’re looking for? Connect with us to provide your resume for general consideration and receive updates on our latest job opportunities.

Thank you for your interest in ITC Defense!

Powered by JazzHR

OEz7xrFe3T