Plant Cyber Security Analyst

Energy Northwest is seeking a seasoned Cyber Security Analyst with deep experience in SIEM tuning and SIEM system management to support our highly segmented and stable plant network environment. While traditional real‑time monitoring and forensic analysis are infrequent due to strong isolation boundaries, this role is critically centered on analytical review and optimization of our existing SIEM implementation. The ideal candidate will be adept at evaluating what the system is actually monitoring, identifying meaningful signals, and refining alerting logic so that only high‑value, actionable alerts surface to the operations team. This position also supports the broader responsibilities outlined in the Plant Cyber Security Analyst PDs, including designing and maintaining cybersecurity controls, supporting documentation correctness, and ensuring alignment with regulatory expectations. 

This role additionally requires strategic ownership of SIEM platform health—developing maintenance plans, handling upgrades, and improving system resilience and efficiency. Candidates will be expected to explore automation opportunities, streamline system workflows, and integrate SIEM output into enterprise ticketing systems to ensure clean, efficient security operations. As reflected in the position descriptions, success in this role depends on strong analytical thinking, disciplined documentation practices, and the ability to serve as a knowledgeable resource across plant organizations. Applicants who excel at simplifying complexity, improving the fidelity of cybersecurity controls, and advancing automation within a regulated operational environment will thrive in this position.

GENERAL SUMMARY

Under minimal supervision, assists in designing and implementing robust cyber security architectures and ensuring compliance with nuclear power plant cyber security regulations (10 CFR 73.54).  Supports development and execution of an effective cyber security program, including procedure development, training, vulnerability management, and project support.  Acts as a knowledgeable resource to individuals throughout the company in most regulatory cyber security areas.

PRINCIPAL ACCOUNTABILITIES

Design and implement security controls for digital computer and communication systems.

Conduct vulnerability assessments to identify potential security weaknesses and recommend appropriate measures.

Monitor and analyze network traffic in a supervisory control and data acquisition (SCADA) environment to detect and respond to cyber threats.

Prepare and maintain documentation related to cybersecurity policies, procedures, and incident response plans.

Conduct activity oversight and documentation reviews to ensure adherence to site procedures and regulatory requirements.

Lead program change impacts, self-assessments, audits, and training with impacted organizations.

Stay updated on the latest cybersecurity trends, threats, and regulatory requirements.

Must participate on the Emergency Response team (ERO) when designated.

Must support the biennial refueling outage.

Must support plant cyber security on-call rotation when designated.

REQUIRED EDUCATION AND EXPERIENCE

Plant Cyber Security Analyst III

Bachelor’s degree in Cyber Security, Computer Science, Information Technology, or a related discipline from an accredited college or university and 5 years of relevant information technology experience;

OR Associate’s degree in Cyber Security, Computer Science, Information Technology, or a related discipline from an accredited college or university and 7 years of relevant information technology experience;

OR High school diploma or GED with 11 years of relevant information technology experience and a current industry-recognized Cyber Security certification.

Plant Cyber Security Analyst II

Bachelor’s degree in Cyber Security, Computer Science, Information Technology, or a related discipline from an accredited college or university and 3 years of relevant information technology experience;

OR Associate’s degree in Cyber Security, Computer Science, Information Technology, or a related discipline from an accredited college or university and 5 years of relevant information technology experience;

OR High school diploma or GED with 9 years of relevant information technology experience and a current industry-recognized Cyber Security certification.

Plant Cyber Security Analyst I

Bachelor’s degree in Cyber Security, Computer Science, Information Technology, or a related discipline from an accredited college or university;

OR Associate’s degree i