5 engineer and developer jobs at 4 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
1w
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Principal Materials and Failure Analysis Engineer (SIMS)
Sherman, Texas, United States
OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
4+ YOEEstablish and lead a SIMS lab, perform SIMS/SEM/FIB/TEM/EDX analysis, develop methods, lead failure investigations, and mentor staff. Requires advanced materials characterization experience and semiconductor/fabrication knowledge.
SIMS, TOF-SIMS, SEM, FIB, TEM, EDX, XPS, AFM, JMP, Microsoft Excel
1w
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Network and Systems Engineer
Durant, Oklahoma, United States
OnsiteFull Time
Choctaw Global
Choctaw Global: Provides defense manufacturing and professional staffing for government agencies.
10+ YOE10+ years maintaining firewalls and Layer 3 switches, bachelor’s in CS/MIS or related, strong routing, Windows server and cybersecurity knowledge, flexible schedule and travel up to 25%.
2w
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2027 Leadership and Technical Development Program- Supply Chain Management
Peoria or San Diego or Decatur or Brooklyn Park or Mapleton 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
$81k-$122k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
0+ YOECompleted bachelor's degree in supply chain, engineering, logistics or related field; minimum 2.8 GPA; willingness to relocate and travel across U.S.; strong communication, critical thinking, and leadership potential.
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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.