Princ Nuc Cyber Sec Architect

The Principal Nuclear Cyber Security Architect is a senior technical leader responsible for defining, designing, and overseeing cybersecurity architecture across nuclear generation environments, including operational technology (OT), industrial control systems (ICS), and supporting IT systems. This role ensures alignment with regulatory requirements (e.g., NRC, NEI, NERC CIP where applicable) and drives secure-by-design principles across critical infrastructure. This position serves as the advisory technical authority on nuclear cybersecurity strategy, architecture, and risk posture, partnering with engineering, operations, compliance, and IT to protect nuclear assets from emerging cyber threats.

Major responsibilities include, but are not limited to: Strategic Architecture & Leadership

• Define and maintain the cybersecurity architecture for nuclear systems, including plant OT, ICS, SCADA, and supporting digital infrastructure in accordance with the Wolf Creek Security Plan and implementing procedures
• Serve as the technical authority for architecture and as an advisory technical authority for engineering decisions
• Lead development of long-term cybersecurity strategy aligned to nuclear regulatory and operational requirements

• Provide guidance on secure system integration, modernization, and digital transformation initiatives Regulatory & Compliance Oversight

• Ensure compliance with applicable frameworks such as: o NRC Cyber Security Rule (10 CFR 73.54) o NEI 08-09 / related guidance o NIST Cybersecurity Framework (CSF) o Other federal or industry standards

• Interpret regulatory requirements and translate them into technical controls and architecture

• Support audits, inspections, and regulatory engagements as the subject matter expert (SME) Cyber Risk & Security Engineering

• Lead cyber risk assessments for nuclear systems and critical digital assets
• Define and evaluate defense-in-depth architectures, segmentation strategies, and access controls

• Oversee design and implementation of: o Network segmentation (zones/conduits) o Endpoint and system hardening controls

• Evaluate and approve security architecture for new technologies and vendor solutions Operational Technology (OT) Security

• Act as the lead architect for ICS/OT cybersecurity frameworks and controls

• Ensure secure configuration and lifecycle management of: o Digital instrumentation and control (I&C) systems that fall into the scope of the Nuclear Cyber Security Program o Plant systems and networks

• Partner with plant engineering and operations to ensure minimal operational disruption while implementing controls that fall within the scope of the Nuclear Cyber Security Program Incident Preparedness & Response

• Provide architectural guidance for incident detection, response, and recovery capabilities in nuclear environments
• Support cyber incident investigations and forensic analysis as needed

• Ensure alignment of architecture with resilience and continuity requirements Cross-Functional Collaboration

• Partner with Nuclear engineering teams, Plant operations leadership, IT security and enterprise architecture teams, Compliance and regulatory affairs

• Communicate complex cybersecurity concepts to technical and non-technical stakeholders, including executive leadership Innovation & Industry Engagement

• Stay current with emerging cyber threats, technologies, and nuclear industry trends
• Represent the organization in industry working groups, regulatory forums, and peer exchanges
• Drive continuous improvement and adoption of best-in-class cybersecurity practices

Bachelor’s degree in Cybersecurity, Engineering, Computer Science or related field is required; masters degree preferred. At least twenty years of progressive technology experience in cybersecurity, with significant focus on OT/ICS environments required. Must demonstrate expert level proficiency in the following areas:

• Nuclear cybersecurity or similarly regulated critical infrastructure
• ICS/SCADA systems and architectures.
• Network segmentation and secure design principles
• Cyber risk management frameworks (NIST, ISO, etc.)
• Nuclear regulatory cybersecurity requirements Certifications such as: CISSP, CISM, GICSP (Global Industrial Cyber Security Professional) or SABSA, TOGAF (architecture frameworks) are highly preferred

Skills, Knowledge, and Abilities:

• Strategic thinking and architecture leadership
• Deep technical expertise in OT/ICS cybersecurity
• Regulatory interpretation and application
• Risk-based decision-making
• Influencing and stakeholder engagement at senior levels
• Strong communication and documentation skills

Licenses, Certifications, and/or Testing: Certifications such as: CISSP, CISM, GICSP (Global Industrial Cyber Security Professional) or SABSA, TOGAF (architecture frameworks) are highly preferred Successful candidate must possess and maintain a valid driver’s license.

Working Conditions: Must live within an approximate 1 hour driving distance of the plant to support on site work. Must be able to work independently after initial on-boarding/training. Virtual work from home Mondays. In office Tuesday through Thursday.

Evergy has a clear mission - To empower a better future. Evergy chooses to live this mission by valuing People First. We know to accomplish becoming the most innovative and reliable energy company, we need a team with a variety of backgrounds, perspectives and skills. So, our goal is to be a diverse workforce that is representative of the communities we serve. We are committed to celebrating diversity and building a team where everyone - regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status - has a voice and can bring their best every day. We know that the more diverse and inclusive we are, the better we will be. Evergy is proud to be an equal opportunity workplace and is an affirmative action employer.