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Senior Unix System Administrator Jobs in Tennessee

ITR

Kubernetes Platform Systems Engineer

Oak Ridge, TN · On-site +1

... Systems Administrator/Systems Engineer * Bachelor's degree or an equivalent combination of ... Working knowledge of Unix systems fundamentals and common network protocols * Ability to develop ...

Info Way Solutions

Sr. Cybersecurity Analyst

Nashville, TN · On-site

$96K - $124K/yr

... Administer and tune cybersecurity tools including SIEM, EDR, and Firewalls • Develop security ... Unix systems • Strong experience with SIEM, EDR, firewalls, and incident response • Strong ...

Nextracker

IT Systems Administrator

Nashville, TN · On-site

$110 - $150/hr

Senior Systems Administrator Location: Nashville, TN Position Summary We are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This role is responsible for ...

Nextpower

IT Systems Administrator

Nashville, TN · On-site

Senior Systems Administrator Location: Nashville, TN Position Summary We are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This role is responsible for ...

Nextracker

IT Systems Administrator

Nashville, TN

Senior Systems Administrator Location: Nashville, TN Position Summary We are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This role is responsible for ...

Cadre5

Senior Site Reliability Engineer

Knoxville, TN

$50.75 - $67.50/hr

Senior Site Reliability Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee ... Experience managing Linux/UNIX operating systems in a heterogeneous environment. * Solid ...

Nextpower Inc

IT Systems Administrator

Nashville, TN · On-site

$95 - $120/hr

NX-4165** **# Senior Systems Administrator**Location:** Nashville, TN## Position SummaryWe are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This role is ...

Nextpower LLC, USA

IT Systems Administrator

Nashville, TN · On-site

$85 - $110/hr

Job Summary Senior Systems Administrator - Nashville, TN We are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This role designs, administers, secures, and ...

ITR

Site Reliability Engineer

Oak Ridge, TN · On-site

$54.50 - $72.50/hr

Senior Site Reliability Engineer, HPC Infrastructure and Platforms Overview: Seeking highly ... Experience managing Linux/UNIX operating systems in a heterogeneous environment. * Solid ...

Yusen Logistics

System Architect

Cordova, TN · On-site

$109K - $184K/yr

This includes Windows, Linux, and UNIX platforms, virtualization, load balancers, containers ... Administer backup, restoration, and disaster-recovery processes for all Yusen mission-critical ...

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All JobsUnix System Administrator JobsSenior Unix System Administrator JobsSenior Unix System Administrator Jobs in Tennessee

Senior Unix System Administrator information

See Tennessee salary details

$44.5K

$92.8K

$130.2K

How much do senior unix system administrator jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior unix system administrator in Tennessee is $92,785.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,100.00 and $105,700.00 per year, depending on experience, location, and employer.

What is a senior Unix system administrator?

Senior Unix System Administrators are experienced IT professionals who manage, maintain, and troubleshoot Unix or Linux-based server systems within an organization. They are responsible for ensuring system reliability, security, and performance by configuring servers, applying updates, monitoring system health, and responding to incidents. In addition to technical duties, they may also mentor junior admins, design system architecture, and implement automation tools to streamline operations. Their expertise is essential for organizations that rely on Unix or Linux servers for critical applications and data management.

What are the key skills and qualifications needed to thrive as a senior Unix system administrator?

To thrive as a Senior Unix System Administrator, you need deep expertise in Unix/Linux operating systems, scripting languages (such as Bash, Python, or Perl), and a strong understanding of networking and security principles, usually backed by relevant certifications or degrees. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, and monitoring systems is typically required. Strong problem-solving, communication, and leadership skills help you manage complex issues and mentor junior staff. These skills and qualities are crucial for maintaining system reliability, optimizing performance, and ensuring secure, efficient IT operations.

What are some common challenges senior Unix system administrators face when managing large-scale, multi-user environments?

Senior Unix System Administrators often deal with challenges such as maintaining system uptime across multiple servers, ensuring security compliance, and managing complex patching schedules in environments with numerous users. Balancing proactive monitoring with rapid incident response is crucial, as is collaborating with developers, network engineers, and support staff to troubleshoot issues efficiently. Additionally, adapting to evolving technologies and automating repetitive tasks are key to maintaining system performance and reliability.

What is the difference between Senior Unix System Administrator vs Linux Systems Engineer?

AspectSenior Unix System AdministratorLinux Systems Engineer
CertificationsUnix/Linux certifications (e.g., LPIC, RHCE)Linux certifications (e.g., RHCE, CompTIA Linux+)
Work EnvironmentUnix servers, enterprise data centersLinux servers, cloud environments
Industry UsageFinancial, telecom, large enterprisesTech companies, startups, cloud providers
Job FocusSystem maintenance, troubleshooting, scriptingDeployment, automation, infrastructure design

Both roles require Linux/Unix knowledge and certifications, but Senior Unix System Administrators focus more on maintaining enterprise Unix systems, while Linux Systems Engineers often work on deploying and automating Linux environments, especially in cloud and development settings.

Infographic showing various Senior Unix System Administrator job openings in Tennessee as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $92,785 per year, or $44.6 per hour.

REDCap System Administrator-Enterprise App & Data Services

The University of Tennessee

Memphis, TN • On-site

$6.7K - $8.6K/mo

Full-time

Re-posted 26 days ago

Job description


Market Range: 15
Hiring Salary: $6,735.34 - $8,652.00/Monthly
JOB SUMMARY/ESSENTIAL JOB FUNCTIONS: The REDCap System Administrator is responsible for the technical administration, configuration, and support of UT Health Science Center's REDCap research data capture platform. This position serves as the campus subject-matter expert for REDCap, ensuring the integrity, structure, and appropriate use of research data entered in the system. Key functions include supporting researchers in study design and data standards, administering user access and system settings, performing programming and system customization, maintaining documentation, and ensuring the platform operates reliably to support active and future research projects across the institution.
Responsibilities
  1. Designs, configures, and maintains REDCap databases to support complex, interrelated research data collection efforts across UT Health Science Center.
  2. Analyzes research data structures, workflows, and data collection methodologies to ensure appropriate use of REDCap and alignment with best practices.
  3. Develops and maintains REDCap projects, including instruments, surveys, longitudinal designs, calculated fields, and data validation rules.
  4. Performs programming and scripting (e.g., PHP, SQL, APIs, or REDCap hooks) to extend REDCap functionality and integrate with institutional systems where appropriate.
  5. Troubleshoots complex issues related to data entry, reporting, access controls, and system behavior.
  6. Develops and delivers training sessions, documentation, and guidance on REDCap, research data management, and best practices.
  7. Provides work direction and subject-matter expertise to other ITS staff or project contributors supporting REDCap-related initiatives.
  8. Leads and manages strategic REDCap initiatives, including upgrades, new feature implementations, and process improvements.
  9. Evaluates short- and long-term data and system needs and recommends strategic enhancements.
  10. Performs system customization and programming to enhance functionality and integration with institutional systems.
  11. Serves as a senior-level consultant for faculty, researchers, and staff on REDCap use, research data design, and data standards.
  12. Stays current with emerging trends in research data management, analytics, REDCap development, and data governance.
  13. Performs other duties as assigned.

Qualifications
MINIMUM REQUIREMENTS:
EDUCATION: Bachelor's Degree. (TRANSCRIPT REQUIRED)
EXPERIENCE: Six (6) years of progressively responsible experience in data analysis, research data systems, or enterprise data environments; OR Master's Degree and four (4) years of progressively responsible experience in data analysis, research data systems, or enterprise data environments.
KNOWLEDGE, SKILLS, AND ABILITIES:
  • Knowledge of research data management principles, data standards, and data quality practices.
  • Knowledge of advanced analytical methods and quantitative approaches as applied to research data collection and interpretation.
  • Skill in designing, managing, and analyzing complex data structures within REDCap or similar research data systems.
  • Skill in writing queries and generating reports to support research analysis and decision-making.
  • Ability to analyze complex data workflows and make independent recommendations with broad institutional impact.
  • Ability to communicate technical and analytical concepts effectively to diverse audiences.
  • Ability to establish and implement standards, policies, and procedures related to data access, security, and governance.

WORK SCHEDULE: This position may occasionally be required to work weekends.

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