Cloud Engineer

Chevron is accepting online applications for the position of Cloud Engineer - PCN/OT Analyst located on Jurong Island,Singapore through 15 December 2025 at 11:59 p.m. (SGT). All interested applicants, please read the Data Privacy Notice before submitting application. The PCN/OT Cloud Engineer is a safety sensitive position that specializes in Process Control Network (PCN) systems with accountability for maintaining the site's critical operational systems within the PCN, Able to deploy, implement, and support a variety of PCN sysadmin solutions.PCN/OT Cloud Engineer will implement and support systems, various advanced process control applications and a variety of other APC applications to improve margins in the Business Unit.The PCN/OT Cloud Engineer collaborates with site Network Administrator, Process Control Engineer, Control Analyst, I&E teams, and vendors to implement changes to PCN, PLC and Scada systems.This position provides technical support to local operations personnel in the ongoing maintenance and administration of systems including cybersecurity, information and risk compliance, software license management, and software patch management. Supports new projects as well as maintenance of existing systems. Responsibilities for this position may include but are not limited to: Perform regular file archival and purge as necessary. Creates, changes, and deletes user accounts & groups per requestGrants and removes access to server and related resourcesResponsible for troubleshooting, monitoring applications as well as applying server and workstation patches on a regular basisConducts performance tuning, problem resolution, storage administration, security administration, capacity planning, and policy administrationPerforms daily system monitoring, verifying the integrity and availability of all hardware, host and VM server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs, experience with hyper-converged platformsSupport, administration and troubleshooting of hardware, operating systems, and software for PCN/Demilitarized Zone (DMZ) Servers and Workstations. This includes working on domain controllers, Human Machine Interface (HMI) workstations, Input/output (IO) Servers, Engineering Stations, Historian and PI Servers, SIS and PCS controllers, Data Storage servers, dedicated backup utility servers and any other third-party machinesWorking on system builds as per company's standards, patch management, virus protection, SIEM, system monitoring and backup and recovery managementWorking on maintaining IP compliance of all equipment in PCN and DMZ by adhering/implementing company's Information Risk StandardsMaintaining up to date inventory as per company's standardsManagement of all software licenses installed on equipment in PCN and DMZMonitor reliability and health of PCN and DMZ equipment in the form of daily checks.Identify problems and implement corrective actions.Support and integrate IT standards into the PCN environmentSupervise and control all vendor's activities related to systems/subsystems during their visit to the facilityWorks closely with the Maintenance, Operations, Process Teams, BU in performing RCFA (Root Cause Failure Analysis), LCCA (Life Cycle Cost Analysis) and asset management improvement and training as needed Job Requirements Relocation Options Relocation will not be considered within Chevron parameters.International Considerations Selected candidate will be based in Singapore under the local payroll system and benefits. Default Terms and Conditions We respect the privacy of candidates for employment. This Privacy Notice sets forth how we will use the information we obtain when you apply for a position through this career site. If you do not consent to the terms of this Privacy Notice, please do not submit information to us. Please access the Global Application Statements , select the country where you are applying for employment. By applying, you acknowledge that you have read and agree to the country specific statement. Terms of Use