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Added 9 mins ago
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OxyChem

OxyChem DCS Control Systems Engineer

Thorold, ON, Canada

Pay: Salary Range: $95,400-116,600 Benefits: Group Retirement Savings Plan Health Care Benefits Vision Dental Care Health Care Spending Account Paid Time Off Employee Assistance Program Disability Insurance Company events On-Site fitness facility
Job type: Full-time
Apply by: Oct 24, 2026
Experience: Minimum 3 years of Process Engineering experience in manufacturing environment.
Posting language: English
Posted: Sep 24, 2026

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Original job description

At OxyChem, our chemistry makes modern life possible, and it is our people who make the difference. We are a safety-first, purpose-driven team committed to innovation, environmental responsibility, and doing things the right way. If you are ready to contribute, elevate your skills, and take ownership of your career, Oxychem offers the opportunity to make a difference every day.

OxyChem, a Berkshire Hathaway company, is a leading producer of essential chemistry with operations in the U.S., Canada and Latin America. OxyChem’s products play an essential role in everyday life, supporting critical applications in water treatment, pharmaceuticals, healthcare, manufacturing, automotive, personal hygiene, and residential and commercial construction. OxyChem actively participates in the Occupational Safety and Health Administration Voluntary Protection Program, underscoring our commitment to safety. Headquartered in Dallas, Texas, OxyChem is a top three U.S. manufacturer of polyvinyl chloride, chlor-alkali and chlorinated organic chemicals, and calcium chloride. Visit oxychem.com for more information.

In a fast-paced industry that demands precision, we create a supportive workplace where the safety and well-being of our employees are paramount. We are committed to rewarding top performers, offering very competitive pay and benefits, and providing tremendous career development opportunities.

We are looking for an experienced and self-motivated individual to fill the DCS/Process Engineer position at our Chemical Manufacturing plant located in Thorold, Ontario. Essential Job Duties: Maintains protection of the environment and the health and safety of our employees, customers, and the communities in which we operate and/or transport our products, as our highest priority. Understands, participates in and support HSE policies and programs. Ensures compliance with industry standards and safety regulations. Ensures Process Safety and Risk Management objectives are practiced daily through use and participation in Management of Change, Process Hazards Analysis, and Pre-startup Safety Reviews. Develops and implements distributed control system (DCS) and associated HMI configuration in a fast-paced chemical manufacturing environment. Oversees the maintenance of the control system, including but not limited to network equipment, I/O system hardware, workstations, historian and other related components. Implements and maintains all elements of corporate standards with respect to control system cyber security with support from Corporate IT. Maintains DCS service and support agreements. Tracks, plans and implements DCS system lifecycle updates. Defines and maintains DCS and related electrical components spare part inventory. Provides support for control system elements related to facility wide projects (plan, purchase and oversee field installation of new hardware, verify proper installation, complete configuration, execute system testing and configuration verification). Develops and performs full function testing procedures and preventive maintenance procedures for system interlocks and instrumentation. Monitors and troubleshoots DCS system. Provides technical support, recommend and implement solutions. Oversees the alarm management program, gathers and analyzes alarm data, prepares comprehensive reports, and implements recommended improvements. Identifies and implements process optimization opportunities within the DCS. Prepare and maintain technical documentation, including DCS system documentation and drawings, process operating procedures and training materials. Provides training to personnel in proper operation and maintenance of equipment. Provides technical support related to DCS, process and instrumentation to other departments as needed. Provides expertise in the evaluation, selection and installation of instrumentation and automated valves. Applies chemical engineering principles and PVC manufacturing technology to assist in maintaining the production system at optimal conditions and troubleshooting of operating and equipment issues. Executes process improvement projects. Provides 24/7 support for DCS system. Qualifications: Successful completion of a University Degree in Chemical Engineering. Minimum 3 years of Process Engineering experience in manufacturing environment. Experience with Emerson DeltaV software and hardware, as well as batch logic strongly preferred. Strong knowledge of plant engineering includes processes, procedures and related systems in a plant environment. Advanced problem-solving, troubleshooting, analytical and organizational skills. Ability to prepare and maintain process control system drawings and documentation. Familiarity with industrial networking protocols and standards preferred. Strong project management skills, high level of problem solving/analytical skills, strong organizational and coordination skills, ability to manage multiple projects simultaneously. High proficiency in Microsoft applications (such as Word, Excel, PowerPoint and Outlook) and familiarity with SAP. Proficiency with Aveva PI software. Proficiency in using CAD software for control system design/drawings. Ability to work independently and within a team is required. Sound knowledge of the Occupational Health and Safety Act and regulations. Minimum 3 years of DCS configuration, troubleshooting, and maintenance experience preferred. Related computer engineering, programming and instrumentation experience in plant operations with a focus on manufacturing systems and processes and project management. Proven experience with diagnostic, analytical and problem solving to resolve issues effectively. Previous computer engineering and programming related experience including planning, coordinating, organizing work or projects. Related experience in preparing reports and maintaining records. Excellent written and verbal communication skills both written and verbal. Ability to read, write and speak in English. Ability to deal with tact, diplomacy and courtesy. In addition, must have previous experience with Health and Safety practices and procedures in a manufacturing environment, ideally a chemical processing facility. Ability to respond to callouts as needed, including on weekends and holidays. Must be able to lift 40 lbs., climb ladders and stairs. Walking, bending, stooping is required. Must be able to wear personal protective equipment including the use of a respirator. Must be able to respond to visual and audible alarms. AI Disclaimer: OxyChem does not use artificial intelligence as part of our initial screening and assessment process. Vacancy Validation: This position is offered as a backfill to an existing vacancy or a newly added opening within our organization. Salary Range: $95,400-116,600 Benefits: Group Retirement Savings Plan Health Care Benefits Vision Dental Care Health Care Spending Account Paid Time Off Employee Assistance Program Disability Insurance Company events On-Site fitness facility

Fraud Statement

It has come to our attention that various individuals and/or organizations are contacting people falsely pretending to recruit on behalf of OxyChem. Please be aware that these recruiting scams and communications do not originate, nor are they associated with our recruitment process. All OxyChem job postings and offers will require a completed application through our company website.

OxyChem does not charge a fee at any stage of the recruiting process. We will never:

Ask you to pay for applications, interviews, meetings, processing, training or for any other fees
Use recruiting or placement agencies that charge candidates an advance fee of any kind or
Request personal information such as passport and bank account details at an early stage of our recruitment process.

We recommend against responding to unsolicited business propositions or offers from people you don't know. Do not disclose your personal or financial details. If you believe you have been the victim of a recruiting scam, please contact your local police department.

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More about this job

Responsibilities

Develop, configure, maintain, and troubleshoot the plant's DCS and related control systems, including hardware, networks, cybersecurity, alarms, instrumentation, and system lifecycle updates. Support process safety, optimization, projects, documentation, training, and plant operations, including 24/7 DCS support.

Requirements

A bachelor's degree in Chemical Engineering and at least three years of process engineering experience in manufacturing are required; three years of DCS configuration, troubleshooting, and maintenance experience is preferred. Candidates should bring strong plant engineering, analytical, project management, documentation, and communication skills, with DeltaV, batch logic, Aveva PI, CAD, SAP, and industrial networking experience preferred or relevant.

Skills

Distributed Control Systems (DCS)
Emerson DeltaV
Process Engineering
Chemical Engineering
DCS Configuration and Troubleshooting
Batch Logic
Industrial Networking
Process Safety Management
Alarm Management
Instrumentation and Automated Valves
Process Optimization
Project Management
Aveva PI
CAD Software
SAP
Microsoft Office

Benefits

Group Retirement Savings Plan
Health Care Benefits
Vision Care
Dental Care
Health Care Spending Account
Paid Time Off
Employee Assistance Program
Disability Insurance
Company Events
On-Site Fitness Facility

Visa sponsorship

Not detected in the job text

Keywords

Distributed Control System (DCS)
Emerson DeltaV
Human-Machine Interface (HMI)
Batch Logic
Chemical Engineering
Process Engineering
Chemical Manufacturing
Polyvinyl Chloride (PVC)
Process Safety Management
Management of Change
Process Hazards Analysis
Pre-Startup Safety Review
Control System Cybersecurity
Industrial Networking Protocols
Alarm Management
Instrumentation
Automated Valves
Aveva PI
SAP
Microsoft Office
CAD Software
Historian Systems
Preventive Maintenance
System Interlocks
Process Optimization
Project Management
Health and Safety
Occupational Health and Safety Act
Control System Documentation
Lifecycle Updates

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