Senior Systems Administrator

Seminole Electric Cooperative, Inc.

Administers and maintains computing systems, hardware, and software for enterprise infrastructure at utility company. Ensures optimal performance, security, and compliance with industry standards.

Posted 5/21/2026full-timeTampa • Florida • 🇺🇸 United StatesSeniorWebsite

About the role

Key responsibilities & impact

Administers, monitors, and maintains computing systems, hardware, and software that supports enterprise and utility-specific infrastructure and applications across the corporation.
Ensures availability, optimal performance, and security through system-level support, complex troubleshooting, and system monitoring/reporting.
Key responsibilities include managing infrastructure, deploying software, performing upgrades, troubleshooting complex issues, overseeing security protocol, providing technical guidance to junior staff, and collaborating on the design and installation of networks.
Installing, configuring, and maintaining servers, storage, server-based system software, operating systems and other non-system software for optimal performance and reliability.
Implementing and monitoring security policies, managing user access controls, conducting vulnerability scans, and ensuring compliance with applicable regulatory requirements specific to the electric utility sector.
Proactively monitoring server and storage systems, analyzing performance trends relating to capacity, availability, and security.

Requirements

What you’ll need

Bachelor’s degree in computer science, information technology, computer engineering, management information system, or network administration from an accredited university.
At least five (5) years of progressive experience in an information technology and/or computing environment with at least three (3) years of direct experience as a system administrator installing, monitoring, and maintaining servers, operating systems, security tools, hardware, and software tools in a medium to large scale organization.
Core Competencies : Adaptable, Collaborative, Conscientious, Critical-Thinking, Outcome-Driven and Professional
Technical Competencies/Skills : Active Directory Operating Systems System Administration Concepts System Security Problem Resolution Server Hardware Storage Systems Network Concepts Virtualization Platforms Data recovery/Back-Up Proficiency with Microsoft Office applications

Benefits

Comp & perks

Must be able to follow established protective measures including wearing required personal protective equipment (PPE).

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

system administrationoperating systemsserver hardwarestorage systemsnetwork conceptsvirtualizationdata recoverysecurity toolstroubleshootingperformance monitoring

Soft Skills

adaptablecollaborativeconscientiouscritical-thinkingoutcome-drivenprofessional

Certifications

Bachelor’s degree in computer scienceBachelor’s degree in information technologyBachelor’s degree in computer engineeringBachelor’s degree in management information systemBachelor’s degree in network administration