Valero Energy

Sr Control Systems Engineer

Valero Energy • $134K — $184K *
Wilmington, CA 90744In-Person
Energy & Utilities
5 - 7 years of experience
Today
Be an Early Applicant
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Engineering required.
  • 5 years of process control/advanced process control experience.
  • Familiarity with Honeywell DCS or similar control systems preferred.
  • Experience with PLC engineering is preferred.
  • Knowledge of virtualization technologies and Windows server administration.

Responsibilities

  • Provide engineering support for Honeywell DCS systems and associated infrastructure.
  • Troubleshoot hardware and software issues related to DCS.
  • Support system backups, upgrades, and lifecycle management.
  • Manage alarm systems and integrate with historian systems.
  • Maintain virtualized environments using VMware and Hyper-V.
  • Administer OT/ICS network infrastructure including firewalls and VLANs.
  • Support cybersecurity initiatives aligned with industry standards.

Benefits

  • Competitive Pay and Annual Bonus Program
  • 100% match on 401(K) up to 7%, with immediate vesting
  • Company-sponsored Pension Plan
  • Comprehensive Healthcare and Wellness Program
Full Job Description
Description

As a Sr Control Systems Engineer you will provide support and maintain refinery/process control infrastructure including Honeywell Distributed Control Systems (DCS), virtualization environments, industrial networks, cybersecurity initiatives, and PLC systems. This role will support day-to-day operations, troubleshooting, system upgrades, cybersecurity compliance, and long-term reliability improvements for critical control systems infrastructure. The ideal candidate will have strong technical knowledge of industrial automation systems, virtualized server environments, OT networking, and cybersecurity best practices within manufacturing or refinery operations.

  • Provide engineering and technical support for Honeywell DCS systems including servers, operator stations, application nodes, and controllers
  • Troubleshoot DCS hardware, software, communication, and performance issues
  • Support system backups, patching, upgrades, and lifecycle management activities
  • Support alarm management, historian systems, and interface troubleshooting
  • Support and maintain virtualized environments using platforms such as VMware and Hyper-V
  • Support and troubleshoot OT/ICS network infrastructure including managed switches, firewalls, fiber networks, VLANs, and wireless infrastructure
  • Support industrial cybersecurity initiatives aligned with company standards and industry best practices
  • Support PLC systems including troubleshooting, logic validation, and communications
  • Work with systems such as Allen-Bradley, Siemens, Modicon, and other industrial PLC platforms
  • Support communication protocols including Ethernet/IP, Modbus, OPC, and ControlNet
  • Assist with startup, commissioning, and control system modifications
  • Support integration between DCS, PLC, SIS, historians, and business systems
  • Have experience supporting Honeywell DCS or similar control systems
  • Have knowledge of virtualization technologies and Windows server administration
  • Have understanding of industrial networking concepts and troubleshooting
  • Have familiarity with OT cybersecurity principles and practices
  • Have working knowledge of PLC systems and industrial communications
  • Read and interpret company policies, regulatory guidelines, and other work-related documentation.
  • Abide by confidentiality requirements when working with sensitive information, results, and communications.
  • Provide thorough, efficient, and effective customer service to individuals at all levels within the organization.
  • Communicate effectively through written and verbal methods.
  • Accomplish work within required timelines, including short, long, and emergency timeframes.
  • Cross-train in other department duties to ensure efficient coverage department responsibilities.
  • Work with others to accomplish challenging assignments.
  • Multi-task and prioritize multiple assignments to ensure completion of tasks within stated time requirements.
  • Have basic skill using Microsoft Office programs (i.e., Word and Excel).


This position is salaried exempt status, which means you are not eligible for overtime pay.

The salary range for this position is $134,400 to $184,800 and represents Valero's good faith and reasonable estimate of the range of expected compensation at the time of this posting. Actual compensation will be determined based on a number of job-related factors, including but not limited to, the individual's qualifications and experience.

Qualifications

Minimum Requirements:

  • Able and willing to work on-site, in-person at the Valero Wilmington Refinery, required.
  • Bachelor's or higher level degree in Engineering required.
  • 5 years of process control/advanced process control field experience required.


Preferred Requirements:

  • Bachelor's or higher level degree in Electrical/Controls/Chemical Engineering preferred.
  • Process control/DCS/PLC engineering experience preferred.


Need more reasons to work for a company that is both professionally challenging and culturally rewarding? Take a look at some of our best-in-class benefits:

  • Competitive Pay and Annual Bonus Program
  • 100% match on 401(K) up to 7%, with immediate vesting
  • Company-sponsored Pension Plan
  • Comprehensive Healthcare and Wellness Program


Benefits described above are highlights only, subject to an employee's eligibility and work location.

Discover more about Wilmington and how we're making a difference there.

All successful candidates must be eligible to obtain a TWIC card (Transportation Worker Identification Credential). It is Valero's policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic.

Position level and salary will be commensurate with qualifications and experience.

About Valero Energy

Valero Energy Corporation (NYSE: VLO) is a Fortune 500 oil and gas refining and retail company based in San Antonio, Texas. The company owns and operates 18 refineries throughout the United States, Canada and the Caribbean with a combined throughput capacity of approximately 3.3 million barrels per day, making it the largest refiner in North America. Valero is also one of the nation's largest retail operators with more than 5,000 retail and branded wholesale outlets in the United States, Canada and the Caribbean under various brand names, including Valero, Diamond Shamrock, Ultramar, Shamrock, and Beacon. Valero Energy Corporation, through its subsidiaries, is an international manufacturer and marketer of transportation fuels, other petrochemical products and power. Valero subsidiaries employ approximately 10,500 people, and assets include 16 petroleum refineries with a combined throughput capacity of approximately 3 million barrels per day, 10 ethanol plants with a combined production capacity of 1.2 billion gallons per year, and a 50-megawatt wind farm. More than 7,300 outlets carry the Valero, Diamond Shamrock, Shamrock and Beacon brands in the United States and the Caribbean; Ultramar in Canada; and Texaco in the United Kingdom and Ireland. Valero is a Fortune 500 company based in San Antonio.

Valero Energy Careers

Join the dynamic team at Valero Energy, a leader in the energy sector and a beacon of innovation and sustainability. At Valero, we offer a plethora of job opportunities that pave the way for professional growth and personal achievement. Whether you're a seasoned professional or a recent graduate, Valero provides a platform to propel your career to new heights.

Work You’ll Do

At Valero Energy, every position plays a critical role in our mission to provide safe, reliable energy. Our team members are at the forefront of the energy industry, driving innovation and leading through example. By joining our team, you will collaborate with some of the brightest minds in the industry, using your skills to solve complex challenges and improve our operations.

Explore Our Job Opportunities

Valero Energy is constantly seeking talented individuals who are passionate about their careers and eager for new challenges. From engineering to financial services, our job opportunities span a wide range of disciplines. Explore positions that match your skills and interests on our Careers page, and take the first step towards a fulfilling career at Valero.

Internship Programs

Kickstart your career with a Valero internship. Our programs provide invaluable industry experience, networking opportunities, and the chance to work on meaningful projects. Interns at Valero are considered integral members of our team and are given responsibilities that challenge and enhance their academic learning.

Culture and Benefits

Valero Energy is committed to fostering a diverse and inclusive workplace. We believe that diversity fuels innovation and creates a stronger team. Our culture is built on leadership, respect, and integrity—values that have steered our company through decades of success. Employees enjoy competitive benefits, including health care, retirement plans, and diversity training programs designed to help them thrive both personally and professionally.

Professional Development

Investing in our employees’ growth is a priority at Valero. We offer a range of professional development opportunities, including leadership training, skills enhancement workshops, and continuous learning programs. Our goal is to ensure that every employee has the resources and support they need to reach their full potential.

Join Our Team

Are you ready to make a significant impact in the energy sector? We are hiring creative, curious, and motivated individuals to join our team. Search open positions, submit your resume, and prepare for an interview where you can showcase your unique qualifications. At Valero Energy, your career advancement is supported by robust training and development programs that encourage lifelong learning and professional growth.

Stay Connected

Keep up to date with the latest at Valero by reading our Careers blog. Gain insider perspectives, industry-leading insights, and practical tips to enhance your employment experience. Personalize your subscription to receive job alerts and news tailored to your preferences.

Valero Energy – Powering the Future

At Valero Energy, we’re not just a company; we’re a community. Together, we’re powering the future, committed to innovation, leadership, and the continuous growth of our team and our world. Join us in making a difference.

SEARCH VALERO JOBS

READ CAREERS BLOG

Learn more about Valero Energy
Size
9,813 employees
Market Cap
$46.8 billion
Industry
Energy & Utilities
Net Income
-$1.4 billion
Founded
1980
5 Year Trend
+8.5%
Revenue
$64.9 billion
NASDAQ
VLO
* Ladders Estimates

Similar Jobs

Ad banner background

Get Ready For Your
Next Interview

More Jobs at Valero Energy

More Energy & Utilities Jobs

Find similar Sr Control Systems Engineer jobs:

NationwideWilmington, CA