Senior System Administrator, OT - Hybrid Remote

Hoosier Energy • Spencer, IN

4d • Hybrid

About The Position

The Senior System Administrator, OT oversees, monitors, and optimizes Hoosier Energy’s Linux computing systems in the operational technology network. The role leads maintenance of operational software used within the System Control Center and takes a proactive, primary role in NERC/Regional Reliability Standards compliance, including Critical Infrastructure Protection (CIP) requirements related to the System Control Center. The position coordinates with and assists Corporate IT and Compliance on compliance policies, plans, procedures, and evidentiary documentation. It also coaches and develops System Administrators, OT, and other staff members.

Requirements

• Bachelor’s degree in Computer Science, Computer Engineering, Information Systems, or a related field.
• At least seven years of relevant IT experience in software, hardware, and network administration.
• Ability to communicate with individuals at all levels and work as part of a team.
• Strong customer orientation.
• Strong problem-solving and decision-making skills to identify, anticipate, and resolve problems.
• Strong organizational skills and attention to detail.
• Ability to manage multiple projects with varying scopes and timelines.
• Advanced computer skills, including strong knowledge of Windows operating systems, local area networks, Ethernet, TCP/IP, routers, and firewalls.
• Familiarity with routers, switches, and firewalls.
• Knowledge of Active Directory and Group Policy configuration and management.
• Knowledge of virtualization technologies.
• Expert-level experience supporting and troubleshooting Windows operating systems.
• General familiarity with SIEM technology.
• Technical experience with hardware associated with servers, workstations, and peripherals.
• Knowledge of backup and recovery solutions.
• Familiarity with programming or scripting languages such as C#, PowerShell, Bash, and Batch.
• Strong understanding of IT security.

Responsibilities

• Oversee and support all phases of the Hoosier Energy SCADA environment, Linux servers, workstations, and peripheral systems, with particular attention to cybersecurity and NERC/Regional Reliability Standards requirements.
• Implement the System Control Center Linux server, workstation, and network patch management process to meet applicable NERC standards and security requirements.
• Assist the Compliance department in ensuring compliance with NERC/Regional Reliability Standards applicable to the System Control Center.
• Oversee and support the System Control Energy Management system infrastructure and processes.
• Plan future activities, including new systems, upgrades, and system life cycles.
• Support control center personnel and functionality by assisting Corporate IT with the development and support of business-critical System Control applications.
• Coach and develop System Administrators, OT, and other staff members.
• Perform other duties as assigned.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior