OT/ICS Cyber Security Specialist

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 Do

Partner 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.

Legally authorized to work in the job posting country Associate’s degree in Computer Science, Applied Science, Networking, Systems Management, or a related field Over 5 or more years of experience supporting Operational Technology (OT) or Information Technology (IT) networking and infrastructure Hands-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 needed Travel up to 40% of the time Occasional on-call duties Work extended hours, which may include evenings, weekends, and holidays Willingness to obtain a Transportation Worker Identification Card (TWIC)

What Makes you Stand Out

Bachelor’s degree or higher in a relevant field 7 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 tools Professional certifications (e.g., Cisco, Microsoft, VMware, ISC2) Experience working in industrial manufacturing facilities, especially in the oil and gas or midstream sector Demonstrated ability to collaborate with interdisciplinary groups (Operations, HSE, Projects) and support audits, gap analysis, and corrective action plans Familiarity with OT/IT Incident Response and Disaster Recovery Plans Familiarity with advanced cybersecurity tools (e.g., Trellix, Crowdstrike)