Senior OT Cybersecurity Engineer

Total Number of Openings 1   About the Position: The OT (Operational Technology) Cybersecurity Engineering and Innovation team  is responsible for  the strategic and technical direction of OT/IACS (Industrial Automated Control System) cybersecurity in Chevron. OT Cybersecurity Engineers support activities such as secure-by-design, standardized solutions and network architectures, and the secure implementation of OT/IACS digital technologies across Chevron. The Senior OT Cyber Engineer  is responsible for  supporting the strategic direction of OT/ IACS Cybersecurity in multiple domains, architectural design of OT/IACS Cybersecurity safeguards as well as the secure implementation of all OT digital technologies across Chevron. OT Cybersecurity Engineers are cybersecurity influencers functioning at the Chevron Enterprise level, reaching broadly across multiple IT Foundational Platform product lines and  select  Digital Platforms and Business Units. These engineers have a grasp of business breadth, along with technical depth to help stakeholders make quality cybersecurity investment decisions. This role positively  impacts  global cybersecurity practices, in various operating assets and environments, delivering on the Chevron cybersecurity integrated risk management strategy         Job Description   : Contribute to developing strategic OT/IACS Cybersecurity initiatives, technology  projects  and security programs across the Chevron Enterprise globally     Contribute to the design and review of secure IACS/OT network architectures and data flows including communication between applications, ports, protocols, and services     Contribute to the creation of OT/IACS cybersecurity guardrails to ensure all OT architectures, solutions and technologies across the Chevron enterprise are built using a secure-by-design  methodology     Utilize industry standards and frameworks (e.g., NIST-800-53/82, IEC-62443, MITRE ATT&CK / D3FEND), to  identify  capabilities and technologies to provide enhanced cyber defenses in diverse scenarios     Support OT cybersecurity initiatives by partnering with Product Owners, delivering cybersecurity engineering solutions, and advancing tools such as   Axonius , Tenable.   Develop OT cybersecurity research project proposals. Research, test, and/or lead proof-of-concepts for new and emerging OT technologies .       Lead cybersecurity assessments for Chevron’s Business Unit IACS designs/installations and/or emerging technology OT solutions to  determine  criticality rankings and risk gaps     Lead OT cybersecurity assessments including detailed design reviews, system and  component  descriptions, identification and  selection  of evaluation criteria, network topology reviews, mapping of data flows to ports, protocols, and services tables     Provide security recommendations for normally unmanned facilities where Industrial Internet of Things ( IIoT ), optimization, “Big data” analytics, and OT integration with the Cloud are being considered.     Provide recommendations and plans to mitigate  identified  issues from OT cybersecurity risk assessments, IACS Vulnerability assessments, and OT Pen tests      Required education Bachelor's degree or master's   degree in information technology , Computer Science, Engineering, or related STEM field           Preferred qualifications Certifications in Industrial Control Systems Cybersecurity or in IT Cybersecurity are highly preferred (e.g., GISCP, GCIP, CISSP,   IEC-62443   or other similar   certification )     Required work experience      Minimum   6- 8 yrs exp related work experience in Operational Technology/Industrial Controls Systems Cybersecurity field with increasing levels of responsibility.       “Hands-On” experience with OT/IACS critical infrastructure in energy or similar