14 operations engineer jobs at 10 companies in Ardmore, OK

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Operation and Maintenance Engineer
McKinney or Sherman
$90k-$105k/yr OnsiteFull Time
Ecolab
EcolabNYSE: ECL: Provides water, hygiene, and infection prevention solutions and services.
3+ YOEBachelor’s in engineering with 3–5 years (or >10 years semiconductor water-treatment experience); troubleshooting, preventive/predictive maintenance, data analysis, CMMS, MS Office, Navisworks; strong communication and safety knowledge.
CMMS, Microsoft Office, Navisworks
3mo
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Operations Manager
Denison, Texas, United States
$130k-$145k/yr OnsiteFull Time
Ruiz Foods
Ruiz Foods: Produces and distributes frozen Mexican food and snacks.
8+ YOEBachelor’s degree in business, Food Science, Engineering, or related field; minimum 8 years in food industry/USDA environment; strong leadership; bilingual a plus; multi-plant experience preferred.
1mo
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Process Principal Engineer
Wynnewood, Oklahoma, United States
OnsiteFull Time
CVR Energy
CVR EnergyNYSE: CVI: Operates oil refineries and nitrogen fertilizer manufacturing plants.
15+ YOEBSc Chemical Engineering, 15+ years engineering experience with 10+ years refinery process and operations; experience with PHA/HAZOP, cost estimating, PRO-II/HYSYS/PROMAX, Microsoft Excel/Word, technical writing, and strong problem-solving.
PRO-II, HYSYS, PROMAX, Microsoft Excel, Microsoft Word
3mo
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Process Engineer Supervisor
Wynnewood, Oklahoma, United States
OnsiteFull Time
CVR Energy
CVR EnergyNYSE: CVI: Operates oil refineries and nitrogen fertilizer manufacturing plants.
6+ YOE2+ MgmtBS in Chemical or Mechanical Engineering; 6+ years refinery process engineering/operations; 2+ years supervisory; knowledge of process safety, PSI, MOC, PSSR; leadership and analytical skills; English proficiency.
Process simulation software, MS Office
4d
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Renewables Project Engineer / Engineering Analyst
Birmingham or Las Vegas or Boulder City or Eden or Bainbridge or Nipton or Rosamond or Sulphur or Medford or Lemoore or Newkirk or Lamesa or Haskell or Reading or Fort Stockton or Forest City or Groom or Rainier or Atlanta or Butler or Cantua Creek or Muenster or Clayton
OnsiteFull Time
Southern Nuclear
Southern Nuclear: Operates nuclear energy plants to generate carbon-free power.
3+ YOEBachelor's in engineering preferred; minimum 3 years in power plant O&M, project engineering, financial modeling, or asset management; project and contract management experience; ability to read P&ID and analyze operational data.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Maximo, PI, OIS
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Field Engineer 1
Gainesville, Texas, United States
FieldFull Time
Wilks Brothers
Wilks Brothers: Investment firm managing a diversified portfolio of private companies.
Entry-level support for hydraulic fracturing operations; requires data collection and analysis, equipment monitoring, Fracpro and Microsoft Office proficiency, strong analytical and communication skills, and ability to work in physically demanding field conditions.
Fracpro, Microsoft Office Suite
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Manufacturing Operations Manager
Sherman, Texas, United States
OnsiteFull Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
7+ YOE7+ MgmtBachelor's in engineering/operations/supply chain, 7+ years manufacturing leadership in discrete/high-mix environments, strong Lean/continuous improvement experience, value stream and capacity planning expertise, legal authorization to work in the US.
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Technical Services Manager
Wynnewood, Oklahoma, United States
OnsiteFull Time
CVR Energy
CVR EnergyNYSE: CVI: Operates oil refineries and nitrogen fertilizer manufacturing plants.
10+ YOE5+ MgmtBachelor's in Chemical Engineering required; 10+ years refinery process engineering experience and 5+ years supervisory experience. Strong Excel/Word skills; familiarity with HYSYS, PRO-II, VBA preferred; knowledge of P&ID/PFD, process safety, and equipment operations.
Microsoft Excel, Microsoft Word, HYSYS, PRO-II, VBA
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Prev Maint Field Tech- Quarry Operations
Ardmore, Oklahoma, United States
FieldFull Time
Warren CAT
Warren CAT: Sells, rents, and services Caterpillar heavy machinery and equipment.
1+ YOEHS diploma/GED or 1+ years related experience; knowledge of diesel/gas engines and electrical/hydraulic/mechanical systems; clean driving record and CDL (obtainable within 60 days); experience with hand/air tools and diagnostic software; may require DOT physical.
JSA, DBS, SIMS, SIS Web, STW
2mo
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EPI Equipment Engineering Technician
Sherman, Texas, United States
OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
4+ YOEAssociate degree and 4+ years of experience in military electronics or technical field; proficient with maintenance, troubleshooting, and data collection; able to read schematics and operate test equipment.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Oscilloscope, Digital Multimeter, RGA, RF meters, Vacuum pumps, MOCVD, Implant process, SPC
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2027 Leadership and Technical Development Program - Operations Leadership
Peoria or San Diego or Decatur or Brooklyn Park or Franklin or Lafayette or Pontiac or North Little Rock or Seguin or Sanford or Corinth or Griffin or Denison or West Fargo or East Peoria or Mabank
$80k-$122k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
0+ YOECompleted bachelor's degree in engineering/technology by program start, minimum 2.8 GPA, willingness to relocate and travel across U.S., program start Jan or June 2027; resume and unofficial transcript required.
2mo
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Test Lab Technician
Denison, Texas, United States
OnsiteFull Time
Denison Industries
Denison Industries: Manufacturer of precision aluminum castings and machined components.
High school diploma required; associate degree preferred; SPC experience; knowledge of foundry operations and metal alloys helpful.
Microscope, Spectrometer, Balance scale, Polishing machine, Tensile tester
2mo
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Bench/Grind Operator
Denison, Texas, United States
OnsiteFull Time
Denison Industries
Denison Industries: Manufacturer of precision aluminum castings and machined components.
High school diploma or GED; basic math; ability to read/write English; experience with hand/power tools, forklifts, cranes; forklift experience a plus.
Hand tools, Power tools, Forklifts, Pallet jacks, Cranes, Drill press, Manual machines, Gauges
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Process Integration Engineering Tech
Sherman, Texas, United States
$21-$28/hr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
2+ YOEAssociate degree and 2+ years industry experience; knowledge of semiconductor wafer processing, unit process and engineering statistics; proficiency with Microsoft Office and JMP; familiarity with MES and cleanroom operations.
Microsoft Office, JMP, Manufacturing Execution System (MES)