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OT Cybersecurity Specialist

4 months ago


Port Arthur, United States Motiva Enterprises Full time

Headquartered in Houston, Texas, Motiva refines, distributes and markets petroleum products throughout the Americas. The company's Port Arthur Manufacturing Complex in Port Arthur, TX, is comprised of North America's largest refinery with a total throughput of 720,000 barrels per day, the world's second largest lubricants plant, and an integrated chemical plant. Under exclusive long-term brand licenses with Shell and Phillips 66 (for the 76® brand), Motiva's commercial operations supply more than 12 billion gallons of fuel to customers annually. Motiva is wholly owned by Aramco, one of the world's largest integrated energy and chemicals companies.

Position Overview:

The Operational Technology (OT) Cybersecurity Specialist provides support for Port Arthur Manufacturing Complex (PAMC) OT users and systems while learning advanced IT/OT skills in specialized areas of interest.

Responsibilities:

  • Perform patching, vulnerability, and anti-virus updates on OT assets.
  • Support on-going hardware life-cycle refresh activities.
  • Provide first level troubleshooting support for OT users.
  • Assist with asset disposal including electronic waste activities.
  • Modify OT documentation as required.
  • Perform regular reviews of applicable OT procedures and work instructions to ensure all are up-to-date and applicable.
  • Assist with developing compliance and metrics reports utilizing Structure Query Language (SQL) and industry-standard reporting tools.
  • Provide basic support of custom programming code repository tool.
  • Support custom application development projects by participating in requirements gathering and code review process.
  • Assist local and enterprise OT security team with cybersecurity reviews, evaluations, and remediations as directed.
  • Utilize department ticketing system for scheduling and completing all work.
  • Provide off-hour OT support as needed.
Experience and Qualifications:

Basic Qualifications:
  • Bachelor's degree in Management Information Systems, or in a similar discipline
  • Experience with Microsoft Office operating systems
  • Knowledge and experience with custom script development
  • Skilled in troubleshooting and resolving computer issues
  • Experience with utilizing databases and developing queries
  • Excellent written and oral communication skills
  • Ability to learn new IT/OT skills as required
Preferred Qualifications:
  • Knowledge and understanding of cybersecurity programs and frameworks
Preferred Requirements:
  • Physical ability to work around and on industrial equipment, including frequent climbing of stairs and ladders
  • Ability to wear Personal Protective Equipment (PPE) in designated areas (respirator, hard hat, safety glasses, gloves, heeled boots, and hearing protection)


We reserve the right to amend or withdraw Motiva jobs at any time, including prior to the closing date. Depending on qualifications, the successful candidate may be offered a position at a more appropriate level and/or grade.

Applicants for regular U.S. positions must be authorized to work in the United States for Motiva Enterprises LLC without the need for sponsorship of an immigration authorization or visa (for example, TN, H-1B, or other employment-based immigration authorization or visa).

Motiva participates in E-Verify.

All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, age, religion, disability, sexual orientation, gender identity, protected veteran status, citizenship, genetic information, or other protected status under federal, state, or local laws.