I/C Computer Technician

Summary

The Instrument & Controls (I&C) Computer Technician is responsible for the maintenance, testing, troubleshooting, configuration and support of safety related, security related and risk significant digital systems that support nuclear plant operations, security and emergency preparedness. Performs surveillance testing, post maintenance testing, system upgrades and cybersecurity activities on plant computer systems, digital control systems (DCS), Programmable Logic Controllers (PLC), data acquisition systems and associated networks. Operates in a highly regulated nuclear environment and requires strict adherence to technical specifications, cybersecurity requirements, configuration control and procedural compliance. Serves as a technical subject matter resource supporting operations, engineering, security and emergency preparedness organizations.

Minimum Requirements

Major Accountabilities

1) Performs maintenance, testing and troubleshooting of safety significant plant computer systems, Distributed Control System (DCS) platforms, meteorological tower monitoring systems, PLCs, RTUs and other digital or networked components owned by I&C. Conducts channel checks, functional testing, logic testing, calibration and surveillance activities, and post maintenance testing in accordance with approved procedures. Diagnoses hardware, software, communication and data quality issues and restores full system functionality following equipment failures or configuration changes.


2) Performs maintenance, testing and troubleshooting of security regulatory required computer systems including access control interfaces, intrusion detection sensors, video surveillance cameras, vehicle barrier controls, security doors, turnstiles and associated field panels and security computers owned by I&C. Performs preventive and corrective maintenance, restores failed communication paths, validates alarm annunciation and ensures operability of security backup power systems and components to meet regulatory security requirements.



3) Performs maintenance, testing and troubleshooting of onsite/offsite evacuation notification sirens and associated communication interfaces to ensure reliable activation and public alert capability. Maintains emergency notification systems, including evacuation sirens, plant wide public address and broadcast systems, and emergency evacuation lighting. Performs elevated work using aerial equipment such as bucket trucks and boom lifts (e.g., JLG type lifts) to access sirens, speakers, cameras, lighting and other elevated equipment. Ensures all emergency notification systems to county and local authorities remain functional during loss of power events and under design basis accident conditions.



4) Performs cybersecurity and configuration management activities such as system backups, software patching, access and account management, firewalls, data-diodes, software and firmware version control, and system hardening activities. Uses and maintains cyber compliant interface equipment (including secure portable laptops, diagnostic devices, and approved portable media) during system maintenance activities to ensure compliance with cybersecurity requirements. Supports cybersecurity assessments, periodic maintenance, audits and incident response activities to meet nuclear cybersecurity program standards and digital asset documentation expectations.



5) Supports digital system upgrades, modifications and Site Modification Packages (SMPs) throughout all phases of the project lifecycle. Participates in stakeholder meetings to review design intent, implementation plans, testing requirements and operational impacts. Takes part in Factory Acceptance Testing (FAT), cybersecurity focused Factory Acceptance Testing (cyber FAT), site installation testing, and integrated system testing to verify design accuracy, cybersecurity compliance and system readiness. Conducts logic validation, input/output (I/O) checkout, interlock testing and restores systems following software or hardware modifications. Provides technical support during plant outages, including digital upgrade implementation, large scale testing, troubleshooting and system startup activities.



6) Documents all work activities, surveillance results, test data and as left conditions in the site work management system with high levels of accuracy, completeness and traceability. Maintains configuration records, engineering drawings, change documentation and evidence packages suitable for regulatory and quality assurance audits. Supports the Corrective Action Program (CAP) by initiating condition reports and contributing to apparent cause evaluations, root cause analyses and corrective action implementation. Provides technical support, mentoring and syst

Export Compliance / EEO Statement

This position may require access to and/or use of information subject to control under the Department of Energy's Part 810 Regulations (10 CFR Part 810), the Export Administration Regulations (EAR) (15 CFR Parts 730 through 774), or the International Traffic in Arms Regulations (ITAR) (22 CFR Chapter I, Subchapter M Part 120) (collectively, 'U.S. Export Control Laws'). Therefore, some positions may require applicants to be a U.S. person, which is defined as a U.S. Citizen, a U.S. Lawful Permanent Resident (i.e. 'Green Card Holder'), a Political Asylee, or a Refugee under the U.S. Export Control Laws. All applicants will be required to confirm their U.S. person or non-US person status. All information collected in this regard will only be used to ensure compliance with U.S. Export Control Laws, and will be used in full compliance with all applicable laws prohibiting discrimination on the basis of national origin and other factors. For positions at Palo Verde Nuclear Generating Stations (PVNGS) all openings will require applicants to be a U.S. person.


Pinnacle West Capital Corporation and its subsidiaries and affiliates ('Pinnacle West') maintain a continuing policy of nondiscrimination in employment. It is our policy to provide equal opportunity in all phases of the employment process and in compliance with applicable federal, state, and local laws and regulations. This policy of nondiscrimination shall include, but not be limited to, recruiting, hiring, promoting, compensating, reassigning, demoting, transferring, laying off, recalling, terminating employment, and training for all positions without regard to race, color, religion, disability, age, national origin, gender, gender identity, sexual orientation, marital status, protected veteran status, or any other classification or characteristic protected by law.



For more information on applicable equal employment regulations, please refer to EEO is the Law poster. Federal law requires all employers to verify the identity and employment eligibility of every person hired to work in the United States, refer to E-Verify poster. View the employee rights and responsibilities under the Family and Medical Leave Act (FMLA).



In compliance with the Drug Free Workplace Act of 1988, the Company is committed to a work environment that is free from the effects of alcohol and controlled substances, and free from the abuse or inappropriate use of prescribed and over-the-counter medications. The Company requires employees to be subject to drug and alcohol testing that is job-related and consistent with business necessity, regulatory requirements and applicable laws.