Senior OT Systems Administrator – SCADA & Cybersecurity

Coulter Services; Village of Red Creek (NY); On-site; USD 120,000 - 160,000; Full time

Job summary

Coulter Services is seeking a Sr. Operational Technology (OT) Systems Administrator to manage and secure OT systems enabling energy generation and delivery.

The role focuses on administering OT networks, deploying cybersecurity controls, and ensuring high availability while meeting regulatory requirements. Collaboration with operations, engineering, and security teams is essential for resilient solution design.

Qualifications

• Strong OT/SCADA and control systems administration experience.
• Hands-on cybersecurity and patch management for industrial environments.
• Ability to operate in regulated utility environments with a compliance-first mindset.
• Incident response experience and strong troubleshooting skills.
• Cross-functional collaboration and solution design capabilities.

Responsibilities

• Administer critical control systems, SCADA, and related OT networks.
• Implement OT cybersecurity controls, including patching and vulnerability remediation.
• Ensure system high availability, performance, and adherence to regulatory/compliance requirements.
• Partner with operations, engineering, and security teams to design resilient solutions.
• Respond to security and operational incidents and support investigation and recovery.
• Support upgrades, integration, and ongoing maintenance of OT infrastructure.

Skills

OT/SCADA administration

Industrial cybersecurity

Incident response

Cross-functional collaboration

Regulatory/compliance mindset

Job description

Coulter Services is seeking a Sr. Operational Technology (OT) Systems Administrator to manage and secure OT systems enabling energy generation and delivery.

The role focuses on administering OT networks, deploying cybersecurity controls, and ensuring high availability while meeting regulatory requirements. Collaboration with operations, engineering, and security teams is essential for resilient solution design.