12,381 Results for

Process Engineer Jobs in Oklahoma

Jobs

Instrumentation Engineer (59940) LSB Industries Inc

Oklahoma City, OK

Participate in HAZOP (Hazard and Operability), LOPA (Layers of Protection Analysis), SIL (Safety Integrity Level) determination studies, and other process hazard analyses, providing expertise on instrumentation and safety instrumented systems (SIS). Education: Bachelor's degree in electrical engineering, Chemical Engineering, Mechanical Engineering, Instrumentation & Control Engineering, or a closely related engineering discipline from an accredited university.

30+ days ago

Production Engineer (60231) LSB Industries Inc

Pryor, OK

Role Accountability: The Production Engineer is accountable for maximizing plant availability and capacity utilization, serving as the primary leader for assigned assets, leading Potential Business Interrupter evaluations, analyzing production losses, prioritizing reliability risks, developing outage and turnaround scope, coordinating asset improvement strategies, leading assigned small-capital projects, managing mechanical integrity risks, and verifying that corrective actions deliver the intended operational results. Analyze lost-production data, equipment reliability, and repair frequency to identify bad actors, quantify production impact, prioritize improvement opportunities, coordinate development and implementation of corrective actions, and verify resulting improvements in production and asset availability.

28 days ago

Sr Reliability Engineer - Maintenance (60285) LSB Industries Inc

Pryor, OK

Job Summary: Reporting to the Maintenance and Reliability Manager, the Senior Reliability Engineer is responsible for strengthening site reliability performance by leading reliability governance, asset strategy development, defect elimination, bad actor management, reliability analytics, and predictive maintenance program effectiveness. The Senior Reliability Engineer works closely with Maintenance, Operations, Engineering, and corporate reliability resources to improve equipment availability, production stability, process safety, maintainability, lifecycle cost, and long-term asset performance across the chemical processing facility.

19 days ago

Project Engineer The Christman Co

Proactively prepare project documents for close-out, turnover, and archiving to allow efficient final compilation and delivery on schedule, as well as secure all necessary contractually required documents, including safety programs, Material Safety Data Sheet (MSDS) documents for all required chemicals and materials used on the project, and quality control plans. What You Will Bring to the Team: Required experience, knowledge, and skills for this role include: Bachelor's Degree in Construction Management, Civil Engineering, or a related job field.

30+ days ago

Controls Engineer Zeeco

Tulsa, Oklahoma

Qualifications: ·B.S. in Electrical Engineering ·2+ years of industry experience or equivalent combination of education and experience Working at Zeeco means being part of a people-centric culture and environment built on mutual respect, personal encouragement, professional integrity, and limitless opportunity. ·Development of control panel BOM's that include control enclosures, pilot lights, push-buttons, selector switches, relays, timers, trip alarms, purge systems and PLC's.

30+ days ago

Lead Electrical Engineer Kimberly-Clark Corp

Jenks, OK

This role leads and supports the design, research and capital project management initiatives across North America for tissue machines, converting equipment, and mill utility systems, including detailed engineering design, scope definition, budget development and control, OEM/vendor coordination, bid package development and evaluation, construction support, commissioning, and startup. The position applies advanced knowledge of tissue manufacturing processes and electrical engineering to design, specify, and integrate complex systems such as DCS/ PLC-based controls, machine drives, QCS systems, web handling controls, and automated converting lines.

30+ days ago

Field Project Engineer III Matrix Service Co

Tulsa, OK

The position will monitor and coordinate the technical deliverables required for projects, including supporting discipline engineering as well as managing the basic engineering for the project. Provides technical support to Project Managers and responsible for developing and maintaining project cost/change controls, project budget and accounting records.

30+ days ago

Senior Engineer II, Research Phillips 66

$160,200–$195,800 / year

As a Senior Engineer, Process Integrity in our Energy Research & Innovation organization, you will investigate complex technical problems and turn advanced characterization, troubleshooting, and modeling work into practical solutions that support the reliability and performance of Phillips 66s refining, midstream, and renewable fuel assets. Youll work across disciplines to lead challenging troubleshooting projects, develop improved methods, advise business partners, and build technical capability in a collaborative environment where your expertise can make a measurable impact.

22 days ago

Staff Project Engineer Valero Energy Corp

Ardmore, OK

Engineering'',''Engineering'',''US-OK-Ardmore'',''US-OK-Ardmore'','''','''',''Aug 21, 2026, 3:46:05 PM'',''Aug 21, 2026, 3:46:05 PM'',''Ongoing'',''Ongoing'',''false'',''312757'',''312757'',''true'',''312757'',''false'',''Submission for the position: Staff Project Engineer - (Job Number: 26001BT)'',''false'',''312757'',''false'',''true''. You can help achieve this goal if you can: Develop, design, perform cost estimation and prepare/submit Authorization for Expenditures (AFE) and Decision Review Board (DRB) documents for capital and expense projects.

30+ days ago

Paint Manufacturing Engineer - Ditch Witch The Toro Company

Perry, OK

$78,600–$98,200 / year

Bachelor's of Science degree in Mechanical Engineering, Industrial Engineering, or Chemical Engineering or similar engineering discipline and 5-8 years of experience in manufacturing systems, equipment, processes, tooling, and work measurement. BSME, BSIE, BSCE (Chemical) or similar engineering discipline and 1-3 years of experience in manufacturing systems, equipment, processes, tooling, and work measurement.

30+ days ago

Quality Engineer Cement Recruiter

Oklahoma

Work closely with Plant Management, Plant Supervisors, Maintenance and Process Engineers to address quality concerns, develop and implement regular quality system analysis programs and prepare quality materials. Schedule, supervise and take part in quality studies for all quality systems; plan, design, coordinate and schedule quality improvement projects; and train and support plant personnel in quality activities.

23 days ago

Civil Project Engineer Impact Recruitment

Oklahoma City, OK

Quick Apply

Impact Recruitment is looking for a talented, motivated, and technically driven Civil Project Engineer interested in joining a nationally recognized, employee-owned firm specializing in planning and design, engineering, field services, environmental, and technology. Impact Recruitment is looking for a talented, motivated, and technically driven Civil Project Engineer interested in joining a nationally recognized, employee-owned firm specializing in planning and design, engineering, field services, environmental, and technology.

17 days ago

Fixed Reliability Engineer (60191) LSB Industries Inc

Pryor, OK

The position will report to the site Corporate MI Program Manager and will be responsible for developing skills of the site MI leads, managing PCMS, supporting the sites and MI leads as needed, and actively participate in the long-term strategy of improving reliability through a comprehensive MI program. Responsibilities & Duties: Recommends and collaborates with the site MI leads in setting inspection frequencies of pressure vessels, tanks, and pipe systems based on the applicable codes, materials of construction, and damage mechanisms.

30+ days ago

Senior Software Development Engineer Teledyne Technologies Inc

Stillwater, OK

Our products include advanced surveillance sensors, unmanned air and ground vehicles, sensing devices used to detect chemicals, biological agents, radiation and explosives, and a host of other solutions that help warfighters, first responders, and search-and-rescue teams do their jobs better. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.

6 days ago

Senior Java Software Engineer - Defense & Sensor Systems (U.S. Citizenship required) Teledyne Technologies

Stillwater, Oklahoma

3 days ago

Product Development Engineer I MIRATECH Corporation

Tulsa, OK

Create flowcharts, diagrams, test reports, service bulletins, and other documentation as needed to support development, training, and troubleshooting efforts. Our products include fully integrated mechanical, electrical, and chemical systems which reduce harmful emissions from stationary pollution sources.

30+ days ago

Project Engineer The Christman Company

Newcastle, OK

30+ days ago

Quality Engineer (Complaint Handling) - Duncan, SC Danaher

Duncan, Oklahoma

Provide manufacturing quality trend charts/analysis and suggest/implement continuous improvement practices, including appropriate kaizen events on relevant processes based on trends; support Shin Kaizen events and use Lean manufacturing principles, as and when required. The amount and availability of any bonus, commission, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company’s sole discretion, consistent with the law.

30+ days ago

MANUFACTURING ENGINEER II Nordam Group

Tulsa, OK

Recommends methods for improving worker efficiency and reducing waste of materials and utilities such as restructuring job duties, reorganizing workflow, relocating workstations and equipment, and purchase of equipment. While performing the duties of this job, the Stakeholder is occasionally exposed to moving mechanical parts, fumes or airborne particles, toxic or caustic chemicals, and outside weather conditions.

30+ days ago

2027 University Intern - Refining Engineer Phillips 66

Ponca City, OK

$2,564–$3,418 / week

Through its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools.

30+ days ago

Get noticed by top employers!

Upload your resume to let employers know you're open to Process Engineer job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Process Engineer Jobs in Oklahoma

Instrumentation Engineer (59940) LSB Industries Inc

Production Engineer (60231) LSB Industries Inc

Sr Reliability Engineer - Maintenance (60285) LSB Industries Inc

Project Engineer The Christman Co

Controls Engineer Zeeco

Lead Electrical Engineer Kimberly-Clark Corp

Field Project Engineer III Matrix Service Co

Senior Engineer II, Research Phillips 66

Staff Project Engineer Valero Energy Corp

Paint Manufacturing Engineer - Ditch Witch The Toro Company

Quality Engineer Cement Recruiter

Civil Project Engineer Impact Recruitment

Fixed Reliability Engineer (60191) LSB Industries Inc

Senior Software Development Engineer Teledyne Technologies Inc

Senior Java Software Engineer - Defense & Sensor Systems (U.S. Citizenship required) Teledyne Technologies

Product Development Engineer I MIRATECH Corporation

Project Engineer The Christman Company

Quality Engineer (Complaint Handling) - Duncan, SC Danaher

MANUFACTURING ENGINEER II Nordam Group

2027 University Intern - Refining Engineer Phillips 66

Similar Job Searches