Cyber Security Sr Analyst​/Specialist – Power Generation Industrial Control Systems and OT

Cyber Security Sr Analyst / Specialist – Power Generation Industrial Control Systems and OT

Date: Mar 10, 2026

Location: CAYCE, SC, US, 29033

Company: Dominion Energy

Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers every day. If you want to work for a purpose‑driven company that values safety and collaboration, we’re looking for you. You won’t just find a job here; you’ll find your career. Review the position below and apply today.

Military service members and veterans with ranks from E5-E9, W1-CW5, or O3-O6, plus appropriate equivalent combination of education and years of experience as outlined below will be considered for this opportunity.

Dominion Energy South Carolina is seeking a skilled and self‑motivated Generation Cyber Security Senior Analyst or Specialist to join our team in Cayce, SC. The position will be filled at the level commensurate with the successful candidate’s education, experience, knowledge, skills and abilities.

Collaborates with Power Generation stations, contractors, IT, and internal departments to support Industrial Control System (ICS) and Operational Technology (OT) cyber security, compliance, modernization, and lifecycle support. Supports system architecture development, installation, connectivity, troubleshooting, upgrades, and ensures compliance with NERC CIP, Dominion Energy ICS Cyber Security Standards, and other regulatory frameworks. Provides hands‑on support with computer, software, and network device implementations, logging and monitoring tools, operating system and application patches and updates, account management and review, security hardening, modifications, troubleshooting, and replacement.

Facilitates projects, maintains documentation, develops policy procedures, performs security assessments, and prepares reports (for corporate and regulatory entities). Stays current on cybersecurity trends, technologies, and regulatory requirements to implement mitigations. Acts as a liaison between IT and plant operations, coordinating resources and overseeing quality assurance for control systems and cybersecurity. Schedules and supports computer system maintenance, communications, and improvements with internal teams and contractors, which often includes travel during planning and implementation.

Perform other duties as requested or assigned.

The knowledge, skills, abilities, and experiences that are required for entry into this job include the following:

• Generation Cyber Security Senior Analyst :
  Minimum of 5+ years of experience in operational technology (ICS) cyber security, system administration, networks, firewalls, and management of Windows operating systems security
• Generation Cyber Security Specialist :
  Minimum of 7+ years of experience in operational technology (ICS) cyber security, system administration, networks, firewalls, and management of Windows operating systems security
• Strong understanding of ICS cybersecurity principles, including CISA and NIST guidance and NERC CIP compliance requirements.
• Skilled in interpreting compliance requirements and translating them into actionable procedures, job aids, reports, and record‑keeping systems.
• Experienced in project management, scheduling, and coordination, with strong organizational, analytical, and problem‑solving skills.
• Hands‑on experience administering security technologies and tools including antivirus, whitelisting, malware prevention, asset inventory systems, operating system upgrades, workstation and server hardening.
• Proficient working with Industrial Control Systems, including Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC), and industrial communications protocols such as OPC, Modbus and DNP (both ethernet and serial).
• Effective communicator with strong verbal, written, and presentation skills; excels in both independent and team environments under pressure.

• Ma…