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Oracle Linux System Administrator Jobs in Oklahoma

Addison Group

Systems Administrator

Oklahoma City, OK · On-site

$85K - $105K/yr

Administer and troubleshoot Windows Server and Linux environments. * Support Active Directory ... Maintain technical documentation, procedures, and system configurations. * Work with internal IT ...

ProSidian Consulting

Systems Administrator - Aerospace Medical Research (AMR12) Candidates shall work to support ... Linux computing system and network-attached storage. - Assist in performing system and software ...

Addison Group

Systems Administrator

Oklahoma City, OK · On-site

$65K - $90K/yr

Systems Administrator Location: Oklahoma City, OK (on-site) Salary Range: $65,000 - $90,000 ... Support and maintain Windows, Linux, and macOS systems across server and endpoint environments

Leidos

Computer Systems Engineer

Oklahoma City, OK · On-site

$87K - $157K/yr

As a Linux System Engineer , you'll help build and sustain the foundational platforms that enable ... Administer system access, user accounts, and security configurations. * Collaborate with cross ...

MidFirst Bank

Server Administrator

Oklahoma City, OK · On-site

Experience with Linux systems is a plus but not required. Essential Responsibilities * Install ... Administer Active Directory, Group Policy, DNS, DHCP, and other core enterprise services. * Manage ...

System One

IT Systems Admin

Oklahoma City, OK · On-site

Monitor system performance, availability, and security to ensure optimal operation. * Install ... Strong knowledge of Windows Server and/or Linux environments. * Experience with virtualization ...

System One

IT Systems Admin

Oklahoma City, OK · On-site

Monitor system performance, availability, and security to ensure optimal operation. * Install ... Strong knowledge of Windows Server and/or Linux environments. * Experience with virtualization ...

System One

IT Systems Admin

Oklahoma City, OK · On-site

Monitor system performance, availability, and security to ensure optimal operation. * Install ... Strong knowledge of Windows Server and/or Linux environments. * Experience with virtualization ...

Programmers.io

Oracle EPM Consultant

Tulsa, OK · On-site

Administer and support the Oracle EPM suite, including EPBCS, Essbase, FCCS, FDMEE, ARCS, PCMCS ... Manage system configurations, perform updates, and maintain metadata hierarchies. Diagnose and ...

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Oracle Linux System Administrator information

What is an Oracle Linux system administrator?

Oracle Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Oracle Linux operating systems within an organization's IT infrastructure. They ensure system performance, security, and availability, often supporting mission-critical applications and databases. These administrators also handle software updates, user management, backup procedures, and system monitoring to prevent downtime and optimize operations. Their expertise is essential for organizations relying on Oracle Linux for their servers and enterprise environments.

What are the key skills and qualifications needed to thrive as an Oracle Linux system administrator?

To thrive as an Oracle Linux System Administrator, you need expertise in Linux system administration, shell scripting, networking, and familiarity with Oracle Linux distributions, often supported by relevant certifications like Oracle Certified Professional or Linux+ certification. Proficiency with tools such as Oracle Enterprise Manager, Ansible, and virtualization platforms, as well as experience with command-line utilities, is typically required. Strong troubleshooting skills, attention to detail, and effective communication are crucial soft skills for this role. These competencies ensure reliable system performance, minimize downtime, and support business continuity in complex enterprise environments.

What are some common challenges Oracle Linux system administrators face when managing large-scale enterprise environments?

Oracle Linux System Administrators often encounter challenges such as maintaining system uptime during patching or upgrades, ensuring compatibility between Oracle applications and the Linux OS, and managing performance across a distributed infrastructure. Troubleshooting issues that arise from complex integrations or security configurations can also be demanding, especially in environments with strict compliance requirements. Effective collaboration with database administrators, application teams, and network engineers is crucial to address these challenges and maintain smooth operations.

What is the difference between Oracle Linux System Administrator vs Linux System Administrator?

AspectOracle Linux System AdministratorLinux System Administrator
CertificationsOracle Linux certifications, Linux certificationsLinux certifications (e.g., CompTIA Linux+, LPIC)
Work EnvironmentOracle database and cloud environments, enterprise data centersVarious Linux distributions across data centers, cloud, and enterprise setups
Industry UsagePrimarily in organizations using Oracle products and servicesBroadly across industries using Linux servers
Job FocusManaging Oracle Linux systems, Oracle database integrationManaging Linux servers, system maintenance, security, and scripting

While both roles involve Linux system management, Oracle Linux System Administrators specialize in Oracle Linux environments, often with Oracle certifications and a focus on Oracle products. Linux System Administrators have a broader scope across various Linux distributions and industries. The choice depends on the specific technology stack and employer requirements.

What cities in Oklahoma are hiring for Oracle Linux System Administrator jobs?

Cities in Oklahoma with the most Oracle Linux System Administrator job openings:

Infographic showing various Oracle Linux System Administrator job openings in Oklahoma as of July 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Junior Systems Administrator

Norman, OK • On-site

PCI Energy Solutions
Software Development • 201 - 500 employees
Learn more about PCI Energy Solutionsexternal

Other

Posted 9 days ago

Key responsibilities

  • Implement and maintain the company's IT infrastructure, including servers, networks, and storage systems.

  • Monitor system performance, troubleshoot issues, and perform regular maintenance tasks such as backups, patch management, and system upgrades.

  • Respond to and resolve technical issues, and implement security protocols to protect organizational data and infrastructure.

Job description

PCI Energy Solutions,is a thriving global company where you can impact millions of lives every day. Our Software helps protect the environment and lowers utility bills by optimizing energy and utility company operations. We're hiring and growing in locations throughout the U.S. with our headquarters located in Norman, OK; We also have international offices in Peru and Mexico. We put a high value on work-life harmony by offering flexible working hours and remote work. You shall be required to work in our PCI Norman office on a hybrid basis (some days at home and some days in the Norman office).

The company is looking for a Junior Systems Administrator. 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 closely with other IT professionals to support business operations, troubleshoot system issues, and develop innovative solutions to enhance the organization's technological capabilities.

The Junior System Administrator must report to PCI headquarters in Norman, OK.

Responsibilities:

  • Implement robust IT infrastructure solutions, including servers, networks, and storage systems.
  • Develop and deploy system configurations and software updates to ensure optimal performance and security.
  • Collaborate with other IT professionals and stakeholders to gather requirements and design system architecture that meets business needs.
  • Monitor system performance and troubleshoot issues to minimize downtime and ensure continuity of operations.
  • Perform regular system maintenance tasks, such as backups, patch management, and system upgrades.
  • Respond to and resolve complex technical issues in a timely manner, providing expert‑level support to end-users.
  • Implement and maintain security protocols to protect the organization’s data and IT infrastructure from threats and vulnerabilities.
  • Ensure compliance with security and regulatory frameworks, such as SOC 1/SOC 2 and FISMA requirements.
  • Conduct regular security assessments and audits to identify and mitigate risks.
  • Create and maintain detailed documentation of system configurations, procedures, and troubleshooting steps.
  • Generate regular reports on system performance, security incidents, and project progress.
  • Provide training and support to IT staff and end-users on system functionalities and best practices.

Skills and Qualifications:

  • Proven experience as a Systems Administrator or in a similar role, with a strong background inmanaging IT infrastructure.
  • In-depth knowledge of operating systems (e.g., Windows, Linux), network administration, and virtualization technologies.
  • In-depth knowledge of AWS Cloud technologies.
  • Strong understanding of cybersecurity principles and best practices.
  • Excellent problem-solving skills and the ability to troubleshoot complex technical issues.
  • Strong communication and interpersonal skills to work effectively with cross‑functional teams.
  • Relevant certifications (e.g., AWS Certified SysOps Administrator, AWS Associate Solutions Architect, Microsoft Certified: Windows Server Hybrid Administrator, CompTIA A+) are highly desirable.
  • Must have flexible availability to participate in a 24/7 on‑call rotation and support after‑hours system maintenance as required.

PCI 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 veteran status. PCI is also committed to compliance with all fair employment practices regarding citizenship and immigration status

Company Website: https://www.pcienergysolutions.com/

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