Systems Administrator

Systems Administrator

The Systems Administrator is responsible for the ongoing administration, maintenance, and support of the organization's servers, applications, email systems, and cloud environments. This position performs system updates and security patching, supports backup and disaster recovery processes, troubleshoots technical issues, and helps maintain system security and reliability. The Systems Administrator works closely with the IT team to implement technology improvements and ensure infrastructure effectively supports business operations.

Responsibilities

• Administer, monitor, and maintain servers, applications, enterprise email systems, and cloud environments.
• Perform software installations, system updates, and security patching for servers and supporting platforms.
• Implement and maintain backup, disaster recovery, data retention, and archiving solutions.
• Troubleshoot and resolve software, hardware, server, email, and other infrastructure-related issues.
• Configure and manage enterprise email accounts, policies, spam filtering, and related settings.
• Monitor system performance and identify opportunities to improve reliability and efficiency.
• Follow cybersecurity best practices and assist with monitoring and addressing potential security risks.
• Support endpoint security, email security, and data protection initiatives.
• Use scripting and automation tools to improve routine server and email administration processes.
• Collaborate with IT team members to implement new technologies and improve technical workflows.
• Maintain accurate IT documentation, including system configurations, processes, and procedures.
• Travel as needed, work varied shifts including weekends and holidays, and perform other job-related duties as assigned.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or a related field and 1–2 years of IT experience; equivalent combinations of education and experience may be considered.
• Experience with server and email administration, maintenance, and troubleshooting.
• Working knowledge of Windows Server, Linux, enterprise email platforms such as Exchange and Microsoft 365, and virtualization technologies such as VMware and Hyper-V.
• Familiarity with backup, disaster recovery, data protection, and email archiving solutions.
• Knowledge of endpoint security solutions, email security best practices, and cybersecurity fundamentals.
• Familiarity with automation and scripting tools such as PowerShell for server and email administration.
• Certifications such as Microsoft Certified: Azure Administrator, CompTIA Security+, ITIL, or equivalent are preferred.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and organizational skills with the ability to manage multiple priorities and work effectively under pressure.
• Self-motivated, collaborative, and able to work effectively as part of a team.
• Ability to lift up to 50 pounds, work in varying environments, travel as required, and work varied schedules.
• Ability to obtain and maintain required gaming licensure and a valid driver's license.

About Us

Cherokee Nation Entertainment is one of the largest and most successful tribal businesses in the country. As the retail, gaming and entertainment entity of the Cherokee Nation, it owns and operates a variety of restaurants, entertainment venues, retail shops, fuel/convenience stores, golf courses, hotels, a horse racing track and an RV campground. As the brand continues to expand its offerings and footprint, CNE remains dedicated to the well-being of the Cherokee Nation and the communities that it calls home. Here's what awaits you: Health & Wellness: Choose from top-notch health plans, 24/7 Telemedicine access, and on-site health clinics (at select locations). Financial Security: Grow your future with a generous 401(k) match and paid vacation, sick time, bereavement, and holidays. Work-Life Balance: Enjoy flexible spending accounts, maternity/ paternity leave, and voluntary benefits for added peace of mind. And More: Earn incentives based on performance, refer friends and get rewarded, and enjoy discounts and holiday appreciation gifts.

About the Team

Immerse Yourself in World-Class Hospitality with Cherokee Nation Entertainment

Thrill, excitement, and entertainment await at Cherokee Nation Entertainment, one of the largest and most successful tribal businesses in the country. As the gaming and hospitality business of the Cherokee Nation, CNE owns and operates a diverse portfolio of leading brands, including Hard Rock Hotel & Casino Tulsa, nine Cherokee Casinos across Northeastern Oklahoma, and Gold Strike Casino Resort in Tunica, Miss.

Step into a world of possibilities:

• Gain experience delivering exhilarating gaming across electronic games, table games, and poker rooms.
• Help deliver legendary live entertainment from national and local acts at iconic venues like Hard Rock Live.
• Master your culinary craft at our diverse restaurants, from casual to upscale dining. Deliver smiles and unforgettable experiences, becoming a master of guest service and table-side magic.
• Help guests unwind in luxurious hotel accommodations and world-class amenities like pools, cabanas, and golf courses.

More than just entertainment, we are committed to the well-being of the Cherokee Nation and the communities that it calls home. We offer exceptional career opportunities with competitive benefits and a chance to be part of something truly special.

Job Info

• Job Identification 32114
• Job Category Information Technology Services
• Posting Date 10/07/2026, 09:47 PM
• Apply Before 10/12/2026, 05:00 AM
• Degree Level Bachelor's Degree
• Job Schedule Full time
• Locations Tulsa - Marshall Building (OK) (On-site)
• Regular or Temporary Regular