Picture a typical day: you start by triaging design change submittals tied to Security Computer Systems, move into a hands-on technical review of engineering change packages using the Standard Design Process (IP-ENG-001), and wrap up by coordinating with field crews preparing for an evening multiplexer (MUX) cutover. Throughout, you’re the steady link between design intent, cybersecurity documentation, and safe, compliant implementation.

• Apply the Standard Design Process (IP-ENG-001) to technically evaluate engineering change packages for Security Computer Systems.
• Process and track design change packages, cybersecurity documentation, drawings, vendor manuals, and calculations to closure.
• Support installation teams during system installs and cutovers—especially complex MUX transitions—ensuring smooth changeover with minimal risk.
• Collaborate in a tight-knit, customer-focused team to deliver outcomes aligned with stakeholder specifications.

• Electrical engineering foundation with hands-on familiarity in Security Computer Systems.
• Experience conducting rigorous technical reviews of engineering change packages.
• Demonstrated customer service mindset and effective teamwork to drive project success.
• Prior nuclear site experience is preferred.

• Eligibility to participate in Vistra’s Safeguards Information program for handling SGI in accordance with 10 CFR 73.21.
• Qualification under Vistra’s 10 CFR Part 50, Appendix B Quality Assurance Program to complete the Owner’s Acceptance Review (OAR) process per NOP-CC-2003.
• Potential need for 10 CFR 50.59 qualification to process licensing documentation, depending on project scope (other team members hold this credential as well).
• Will be badged as a contractor for site access.

Your attention to detail and calm execution under change windows will safeguard critical systems, keep documentation and drawings accurate, and ensure that every modification—from a single calculation to a full MUX cutover—meets design, cybersecurity, and regulatory expectations.