OT/ICS Cyber Security Specialist

OT/ICS Cyber Security SpecialistLocation: Commerce City, CO, US, 80022 Job Field: Information Technology Phillips 66 & YOU - Together we can fuel the future Join a dynamic team dedicated to safeguarding critical operational technology environments in a fast-evolving industry. As an Advisor III, OT Cyber Security, you will play a key role in protecting essential infrastructure by applying your technical expertise and collaborative spirit to real-world challenges. This position offers the opportunity to work hands-on with advanced technologies, contribute to meaningful projects, and make a tangible impact on the security and reliability of vital systems. If you are passionate about cybersecurity and eager to grow in a role that values innovation, teamwork, and continuous learning, we invite you to bring your skills and curiosity to our organization.What You'll DoPartner closely with operations and automation teams to deliver robust cybersecurity support for industrial control systems and OT networks.Plan, coordinate, and execute network maintenance and project activities, configuring and maintaining network infrastructure and implementing security measures to protect critical systems.Monitor vulnerabilities, troubleshoot performance issues, and ensure compliance with cybersecurity policies and regulatory standards.Contribute to disaster recovery planning, maintain technical documentation, and support risk management, vulnerability management, and policy implementation.Collaborate across teams to resolve service delivery challenges, optimize IT/OT service reliability, and recommend technical improvements that add value.Analyze emerging cybersecurity trends, participate in ongoing training, and help keep the organization ahead of evolving threats.Coordinate resources and suppliers, support audits and corrective actions, and provide operational support both during and outside regular hours.Partner closely with SCADA Support Teams to deliver robust cybersecurity support for multiple OT environments.Foster a culture of safety, inclusiveness, and continuous improvement, ensuring the security and resilience of OT environments.What You'll BringLegally authorized to work in the job posting countryAssociate's degree in Computer Science, Applied Science, Networking, Systems Management, or a related fieldOver 5 or more years of experience supporting Operational Technology (OT) or Information Technology (IT) networking and infrastructureHands-on experience with industrial control systems platforms (such as Rockwell Automation, GE, Modicon, Siemens) and industrial networking protocols (e.g., Enet/IP, CIP, OPC, Modbus)Advanced proficiency in OT vulnerability monitoring tools (e.g., Claroty, Nozomi) and IT infrastructure configuration and maintenance (e.g., VMWare, Hyper-V, Nutanix, Microsoft Windows, Active Directory, Firewall Administration)Intermediate proficiency in cybersecurity standards and regulations (such as NIST, ISA, TSA, Coast Guard)Ability and willingness to provide day-to-day and after-hours support (24x7) as neededTravel up to 40% of the timeOccasional on-call dutiesWork extended hours, which may include evenings, weekends, and holidaysWillingness to obtain a Transportation Worker Identification Card (TWIC)What Makes You Stand OutBachelor's degree or higher in a relevant field7 or more years of broad experience in OT or IT, including advanced networking, network security, operating system and application installation/maintenance, anti-virus, and monitoring toolsProfessional certifications (e.g., Cisco, Microsoft, VMware, ISC2)Experience working in industrial manufacturing facilities, especially in the oil and gas or midstream sectorDemonstrated ability to collaborate with interdisciplinary groups (Operations, HSE, Projects) and support audits, gap analysis, and corrective action plansFamiliarity with OT/IT Incident Response and Disaster Recovery PlansFamiliarity with advanced cybersecurity tools (e.g., Trellix, Crowdstrike)Commitment to continuous learning, staying current with emerging cybersecurity trends, and fostering a culture of safety and inclusivenessStrong analytical, troubleshooting, and documentation skills, with the ability to work independently and manage multiple tasksCompensation RangeThis position has a base salary range of $125,100 – 152,900. At Phillips 66, we are committed to pay transparency and competitive, equitable compensation. Each role is assigned a salary grade with a defined pay range, benchmarked against industry peers. Where a candidate offer falls within the posted range depends on the candidate's experience, skills, and alignment with the role's requirements. Offers are made to ensure internal equity and market competitiveness. Our compensation programs are designed to reward performance and support career growth.Total RewardsAt Phillips 66, providing access to high quality programs and care for you and your family is important to us. Maintaining a culture of well-being — physical, emotional, social, and financial — is essential for a high-performing organization. When we are at our best, we are poised to deliver exceptional results — personally and professionally. Benefits for certain eligible, full-time employees include: Annual Variable Cash Incentive Program (VCIP) bonus 8% 401k company match Cash Balance Account pension Medical, Dental, and Vision benefits with an annual company contribution to a Health Savings Account for employees on HDHP Total well-being programs and incentives, including Employee Assistance Plan, well-being reimbursement, and backup family care services Learn more about Phillips 66 Total Rewards.To be consideredIn order to be considered for this position you must complete the entire application process, which includes answering all prescreening questions and providing your eSignature on or before the requisition closing date of 09/01/2026. Candidates for regular U.S. positions must be a U.S. citizen or national, or an alien admitted as permanent resident, refugee, asylee or temporary resident under 8 U.S.C. 1160(a) or 1255(a)(1). Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire. Phillips 66 is an Equal Opportunity Employer. Phillips 66