Skip to main content

information technology

champion the adoption
of emerging tech

deliver innovative solutions to complex business problems for our rapidly changing global industry.

Senior Cloud Engineer, Site Operations - OT/PCN Infrastructure

Port Arthur, Texas

R000065532

apply now

Get ready to work with some of the worlds best and brightest in locations around the world

  • Full-Time
  • Level: 8+ years of experience
  • Glassdoor Reviews and Company Rating

success profile

Demonstrate core high performance behaviors – thrive in a highly collaborative, project-based environment, and tackle complex business problems to reach creative, yet practical solutions.

  • Collaborative
  • Analytical
  • Communicator
  • Strategic
  • Results-Driven
  • Problem-Solver

Senior Cloud Engineer, Site Operations - OT/PCN Infrastructure

Port Arthur, Texas

R000065532

apply now

Chevron is accepting online applications for the position Senior Cloud Engineer, Site Operations - OT/PCN Infrastructure through September 24, 2025 at 11:59 p.m. (Central Time).  

We are seeking a highly skilled and motivated OT Systems Infrastructure Specialist to join our team supporting mission-critical industrial environments. This role is responsible for designing, implementing, and maintaining site-level Operational Technology (OT) systems infrastructure in alignment with Chevron’s IT and OT standards. The ideal candidate will bring deep technical expertise in OT and PCN systems, a strong understanding of cybersecurity safeguards, and the ability to operate effectively in regulated and hazardous environments.

Responsibilities for this position may include but are not limited to:

  • Design, deploy, and troubleshoot OT systems infrastructure across industrial sites.
  • Ensure compliance with Chevron’s IT/OT architecture standards and cybersecurity protocols.
  • Maintain and support systems within the Process Control Network (PCN), including DCS, PLCs, and lab systems.
  • Lead incident response and problem resolution for escalated OT infrastructure issues.
  • Collaborate with central IT and OT teams to support enterprise-wide initiatives and projects.
  • Develop and maintain operational procedures, disaster recovery plans (DRP), and business continuity plans (BCP) for OT systems.
  • Coordinate with vendors and service providers to ensure reliable and secure infrastructure support.
  • Operate within mission-critical and hazardous environments, adhering to regulatory and safety standards.
  • Support and enhance infrastructure systems including cloud, network, and process automation technologies.

Required Qualifications:

  • Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field.
  • Minimum of 3 years of experience in IT/OT systems infrastructure within industrial or manufacturing environments.
  • Proven experience supporting and maintaining OT systems such as DCS, PLCs, SCADA, and lab systems.
  • Strong understanding of Process Control Networks (PCN), cybersecurity principles, and IT/OT convergence.
  • Proficiency in infrastructure technologies, including cloud platforms, networking, and process automation systems.
  • Excellent troubleshooting, analytical, and problem-solving skills.
  • Strong communication and collaboration skills, with the ability to work across multidisciplinary teams.

Preferred Qualifications:

  • Certifications such as GICSP, CISSP, ISA/IEC 62443, or equivalent.
  • Experience with IT/OT standards and architecture.
  • Familiarity with vendor coordination and service provider management in industrial settings.
  • Experience with industrial cybersecurity tools and monitoring platforms.
  • Demonstrated ability to develop and execute Business Continuity Plans (BCP) and Disaster Recovery Plans (DRP).
  • Experience working in hazardous or regulated environments, with knowledge of safety and compliance standards.

Relocation Options:

Relocation will not be considered.

International Considerations:

Expatriate assignments will not beconsidered.

Chevron regrets that it is unable to sponsor employment Visas or consider individuals on time-limited Visa status for this position.

U.S. Regulatory notice:

Chevron is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religious creed, sex (including pregnancy), sexual orientation, gender identity, gender expression, national origin or ancestry, age, mental or physical disability, medical condition, reproductive health decision-making, military or veteran status, political preference, marital status, citizenship, genetic information or other characteristics protected by applicable law.

We are committed to providing reasonable accommodations for qualified individuals with disabilities. If you need assistance or an accommodation, please email us at emplymnt@chevron.com.

Chevron participates in E-Verify in certain locations as required by law.

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

apply now

related jobs

No related jobs.
view all of our available opportunities

hear from our people

At chevron, our greatest resource is our people. their ingenuity, creativity and collaboration have met the complex challenges of energy’s past. together, we’ll take on the future.

Video: Meet farzad: a human behind the human energy company

meet farzad software engineer

Since childhood, Farzad has been a passionate gamer. Today, that passion inspires his work as a software engineer.

Video: Day in the Life: Data Scientist

meet alena chevron analyst

Chevron Data Scientist Alena describes her use of analytics to find solutions to complex problems.

Video: Meet Maria: a human behind the human energy company

meet maria lead data engineer

Maria approaches running and analytics knowing she'll do the absolute best she can. that level of commitment is behind her every stride in a race and each day on her job at chevron.

benefits

    • Health and dental care coverage

    • Retirement savings plans

    • Education assistance support

    • Paid vacations and holidays

    • Compressed work week schedules and flex time options

    • Recognition and service award programs

our culture

  • At Chevron, every day is an opportunity for all of us to continue working towards our collective vision: to be the global energy company most admired for its people, partnership and performance.
  • To achieve our vision, we’ve built our company’s foundation on a set of values that guides our employees in the way we interact with each other and the communities and environments we work in.
  • Chevron offers a truly global and collaborative work experience. See what types of complex problems our employees are solving with cutting edge technology and innovative thinking.

the story behind the
human energy company

  • Life at Chevron

    Our strategies guide our actions to deliver industry leading results.

    Life at Chevron

  • Benefits

    Chevron's compensation and benefits programs are designed to be competitive within local labor markets and to meet the needs of employees wherever they live.

    Benefits

  • Professionals

    Team members of all experience levels tackle global, real-world problems facing our business, our communities, and the future of humanity as we know it.

    Professionals

  • Diversity and Inclusion

    We learn from and respect the cultures in which we operate. We have an inclusive work experience that values uniqueness and diversity.

    Diversity

let our job matcher find
the right role for you
in seconds

we’re proudly recognized as a preferred employer

Newsweek America's Greatest Workplaces 2023

Newsweek and data firm Plant-A Insights group named Chevron as one of America’s Greatest Workplaces in 2023.

Forbes

Forbes and Statista named Chevron to the 2024 list of America’s Best Employers for Diversity.