46 junior engineer jobs at 25 companies in Stillwater, OK

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Electrical Engineer II
Midwest City, Oklahoma, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
2+ YOEABET‑accredited bachelor's in electrical engineering, minimum 2 years' related experience, US citizenship, ability to obtain and maintain a security clearance; experience with reverse engineering, schematics, lab fabrication, and technical documentation preferred.
1mo
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Manufacturing Project Engineer
Stillwater, Oklahoma, United States
OnsiteFull Time
USA Rare Earth
USA Rare EarthNASDAQ: USAR: Manufactures rare earth magnets and processes critical minerals.
2+ YOEBachelor's in engineering required; 2+ years manufacturing or capital project experience; skills in project execution, equipment commissioning, P&IDs/PFDs, and project tracking (Microsoft Project, Excel).
Microsoft Project, Microsoft Excel
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Manufacturing Project Engineer
Stillwater, Oklahoma, United States
OnsiteFull Time
USA Rare Earth
USA Rare EarthNASDAQ: USAR: Develops vertically integrated rare earth mineral and magnet supply chains.
2+ YOEBachelor's in engineering, 2–4 years manufacturing or capital project experience, project execution and commissioning experience, familiarity with process documentation, and proficiency with Microsoft Project and Microsoft Excel.
Microsoft Project, Microsoft Excel
5d
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2027 University Intern - Refining Engineer
Sweeny or Rodeo or Roxana or Westlake or Linden or Ponca City or Borger or Ferndale or Lake Charles or Houston
$3k-$3k/bi-wk OnsiteInternship
Phillips 66
Phillips 66NYSE: PSX: Refines, transports, and markets petroleum products and chemicals globally.
Enrolled in a bachelor's or master's engineering program with 30+ college credits, graduating August 2027 or later; available 11 continuous weeks and authorized to work in the United States.
sophisticated modeling, data analysis software
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Project Engineer
Arcadia, Oklahoma, United States
OnsiteFull Time
MasTec
MasTecNYSE: MTZ: Infrastructure construction and engineering services provider.
1+ YOERequires 1–3 years of water and wastewater construction experience and the ability to communicate clearly with project stakeholders.
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Field Engineer
Arcadia or Edmond
FieldFull Time
MasTec
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
1+ YOERequires 1–3 years of field experience in water, wastewater, or heavy civil construction, mobility and willingness to travel or relocate, and clear communication with project stakeholders.
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Field Engineer
Edmond or Arcadia
FieldFull Time
MasTec
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
1+ YOERequires 1–3 years of water, wastewater, or heavy civil construction field experience, mobility and willingness to travel or relocate, and clear communication with project stakeholders.
Employee Stock Purchase Plan (ESPP)
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Project Engineer I
Edmond, Oklahoma, United States
OnsiteFull Time
The Walsh Group
The Walsh Group: Provides general contracting and construction management for infrastructure projects.
1+ YOERequires 1+ year of experience; a bachelor's degree is preferred. Internship, co-op, or employment experience is a plus. Some roles may require relocation.
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Associate Software Systems Engineer
Midwest City, Oklahoma, United States
$88k-$118k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOEBachelor's degree or equivalent; ability to obtain U.S. Secret security clearance; 1+ years SDLC and software development experience; Agile experience; preferred bomber/aerospace integration, requirements, and test analysis experience.
Agile, CodeVue
1w
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Construction Field Engineer - Intern Summer 2027
Tulsa or Oklahoma City
FieldInternship, Full Time
Sherwood Companies
Sherwood Companies: Heavy civil infrastructure construction and site preparation services.
Knowledge of machines, tools, mathematics, and manual dexterity; ability to follow instructions, communicate verbally, work outdoors, travel between jobsites, and lift up to 50 pounds.
PPE
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Supervisory Environmental Engineer
Casa Grande or Many Farms or Sioux City or Holton or Duluth or Browning or Minot or Crownpoint or Gallup or Shiprock or Pawnee or Bremerton or Port Angeles
$90k-$136k/yr FieldFull Time
Indian Health Service
Indian Health Service: Provides comprehensive health services to Native American communities.
1+ YOEBachelor's in engineering or equivalent, PE/EI/EIT or FE, 1+ year specialized engineering experience on water/wastewater/solid waste projects, valid REAL ID-compliant driver license, U.S. citizenship, pass federal background and financial checks.
2mo
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Engineer
Perkins, Oklahoma, United States
OnsiteFull Time
Cimarron Casino Enterprise
Cimarron Casino Enterprise: Operates tribal casino gaming and entertainment facilities in Oklahoma.
1+ YOEHigh School diploma (or GED) and 1 year general work experience; ServSafe certification within 90 days; food service experience preferred.
2mo
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Engineer (52489)
Perkins, Oklahoma, United States
OnsiteFull Time
Cimarron Casino Enterprises
Cimarron Casino Enterprises: Provides casino gaming, dining, and hospitality services.
1+ YOEFood service experience preferred. High School diploma (or GED) and 1 year general work experience or an equivalent combination required. ServSafe certification within 90 days of employment.
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
1w
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Field Engineer
Arcadia or Edmond
FieldFull Time
MasTec
MasTecNew York Stock Exchange: MTZ: Builds and maintains energy, communications, and utility infrastructure.
1+ YOERequires 1–3 years of field experience in water, wastewater, or heavy civil construction, mobility and willingness to travel or relocate, and clear communication with project stakeholders.
Employee Stock Purchase Plan (ESPP)
2w
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UAS Engineering Technician
Stillwater, Oklahoma, United States
OnsiteFull Time
Berry Aviation
Berry Aviation: Provides aircraft charter, cargo transport, and unmanned systems development.
High school diploma and U.S. citizenship required. Proficient with Microsoft Office and SolidWorks, experience with rapid manufacturing and machining tools, ability to work outdoors and support travel for flight testing.
Microsoft Office, SolidWorks, 3D printing, laser cutting, CNC
2mo
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Engineering Inspector I
Edmond, Oklahoma, United States
$24-$26/hr OnsiteFull Time
City of Edmond
City of Edmond: Local government providing public services to the Edmond community.
2+ YOEHigh school diploma or GED; 2 years related experience; 7-11 months management experience; valid Oklahoma Driver's License
1w
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Survey Technician
Oklahoma City, Oklahoma, United States
OnsiteFull Time
Topographic
Topographic: Performs land surveying, digital mapping, and civil engineering services.
Requires land surveying knowledge, mathematics, technical report writing, map and legal description interpretation, analytical skills, communication, organization, and Microsoft Office proficiency.
Trimble Business Center, AutoCAD, Microsoft Office Suite
2mo
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SCADA Programmer
Oklahoma City or Arkansas
OnsiteFull Time
Haynes Equipment Company
Haynes Equipment Company: Provides water and wastewater treatment equipment and integration services.
Bachelor’s or technology degree or equivalent experience; SCADA and AVEVA experience required. Requires Microsoft Office, networking, AutoCAD familiarity, communication skills, and onsite startup support ability.
SCADA, AVEVA, InTouch, System Platform, PLC, OIT, HMI, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft Access, Rockwell, VTSCADA, fiber optic, radio telemetry, broadband, FMCSA, CDL
2mo
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Field Technician (UAM)
Enid, Oklahoma, United States
OnsiteFull Time
Imperium Utility Services
Imperium Utility Services: Provides electrical utility construction and maintenance services.
Inspect utility poles, collect field data with NDE tech, identify NESC violations, and report results.
NDE technology, laser measurement, ultrasonic measurement, cloud-based data platforms