27 api engineer jobs at 19 companies in Pawnee, OK
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Project Engineer
Lake Charles or Tulsa
OnsiteFull Time
4+ YOEBachelor's in Engineering, 4 years engineering experience, design experience, familiarity with 49 CFR, API 653 preferred, proficiency with Microsoft Word/Excel/PowerPoint and SAP.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SAP
2mo
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Senior Electrical Engineer
El Paso or The Woodlands or Tulsa or Corpus Christi
OnsiteFull Time
15+ YOEBachelor's in Electrical Engineering, 15+ years industrial electrical engineering experience, PE preferred, proficiency with SKM/ETAP/EasyPower, knowledge of NEC/NESC/IEEE/NFPA/API, leadership and field experience.
SKM, ETAP, EasyPower, PLC, SEL
2mo
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Electrical Engineer
Houston or Tulsa or Midland
OnsiteFull Time
5+ YOEBachelor's in electrical engineering, 5+ years experience in power system design, protective relaying, motor troubleshooting, and use of SKM/ETAP; knowledge of NFPA/NEC/API; valid driver ability and capability for physical work and occasional travel.
SKM, ETAP
1mo
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Mechanical Engineer (on-site)
Catoosa or Casper or Bremen or Tulsa
OnsiteFull Time
3+ YOEABET bachelor's in engineering, 3+ years manufacturing experience with engineered-to-order products, knowledge of ASME/API/NFPA/ANSI, P&ID comprehension, ProMax and Codeware COMPRESS proficiency, strong communication and problem-solving skills.
ProMax, Codeware COMPRESS, 3D CADD, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
1mo
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Facility Integrity Engineer
Tulsa, Oklahoma, United States
$110k-$166k/yr OnsiteFull Time
7+ YOEEngineering role focused on facility integrity for non-PSM assets; requires experience with fixed equipment, NDE techniques, API standards (510/570/571), 7+ years engineering/project experience preferred, and proficiency with Microsoft Office and project engineering tasks.
Microsoft Excel, Microsoft Project, Microsoft Access, Microsoft Word
1mo
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Principal Software Engineer
Tulsa or United States
$190k-$230k/yr RemoteFull Time
Extensive zero-to-one engineering experience; full-stack TypeScript/React/Node.js; foundation model APIs (OpenAI, Anthropic); PostgreSQL and cloud-native infrastructure; strong product judgment and technical leadership.
TypeScript, React, Node.js, PostgreSQL, OpenAI, Anthropic
1mo
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Mechanical Engineer (on-site)
Casper or Bremen or Tulsa
OnsiteFull Time
3+ YOEBachelor's in engineering (ABET), 3+ years manufacturing experience, knowledge of ASME/API/NFPA/ANSI, ability to develop P&IDs, perform process and pressure calculations, and communicate with customers and teams.
3D CADD, ProMax, Codeware COMPRESS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
3mo
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Data Engineer
Tulsa, Oklahoma, United States
HybridFull Time
4+ YOE4+ years data engineering; 3+ years Python; API integrations; cloud data infra; SQL and data modeling.
Python, SQL, APIs, Cloud Platforms, Data Pipelines
1mo
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Senior QA Engineer
Tulsa or United States
$115k-$140k/yr RemoteFull Time
Proven senior QA experience owning test strategy, building automation infrastructure, managing AWS staging environments, API/back-end testing, CI/CD, AI-enabled testing workflows, strong documentation and cross-functional communication.
AWS, ECS, CodePipeline, CloudWatch, CI/CD, SQL
3mo
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Principal Engineer, AI & Emerging Technology in Houston, Texas
Houston or Dallas or Tulsa or Midland
OnsiteFull Time
7+ YOEBachelor’s in Engineering/CS/Data Science; 7+ years in midstream oil & gas or industrial ops; proven AI/ML deployment in ops; knowledge of SCADA, Maximo, measurement; frequent travel; regulatory familiarity
SCADA, Maximo, AI/ML, Python, APIs, Cloud platforms, MLOps, Data pipelines
2d
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Dotnet Engineer
Tulsa, Oklahoma, United States
$120k-$125k/yr OnsiteFull Time
8+ YOERequires 8+ years of software engineering experience, a bachelor's degree in computer science, and expertise in C#, .NET, web development, databases, cloud, DevOps, testing, containers, architecture, and Agile delivery.
C#, .NET Framework, .NET Core, ASP.NET MVC, Web API, Entity Framework, HTML, CSS, JavaScript, jQuery, Angular, React, Blazor, SQL Server, T-SQL, SSIS, Visual Studio, Azure DevOps, Git, Google Cloud, MSTest, NUnit, xUnit, GitHub Actions, Docker, Kubernetes
2d
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Software Engineering - Senior Software Engineer 134-2011
Tulsa, Oklahoma, United States
OnsiteFull Time
5+ YOERequires 5+ years of software engineering experience, C# and .NET proficiency, Microsoft SQL, JavaScript frameworks such as Angular, API design, Azure, and a bachelor's degree or equivalent experience.
C#, .NET, Microsoft SQL, JavaScript, Angular, Azure
3mo
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Sr. Android Engineer (Tulsa, OK, US, 74101)
Tulsa or Dallas or Houston or Kansas City or Lincoln or Little Rock or Memphis or Oklahoma City or Phoenix or Salt Lake City or San Antonio or Springfield or St. Louis
OnsiteFull Time
8+ YOE8+ years software engineering; 3-5 years building production Android apps with Kotlin and Jetpack Compose; strong API, CI/CD, testing experience.
Kotlin, Jetpack Compose, AWS, REST APIs, JUnit, Espresso, Mockito, Firebase, New Relic, CircleCI, Fastlane, GitHub Copilot, Claude
4d
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Software Developer
Tulsa, Oklahoma, United States
OnsiteFull Time
Bachelor's in CS or equivalent, proficiency in one or more languages (PHP, HTML, JavaScript, Python, C/C++), experience with embedded systems, networking, APIs, databases, and Git; strong problem-solving and collaborative skills.
PHP, HTML, JavaScript, Python, C/C++, Raspberry Pi, Arduino, SQL, NoSQL, REST APIs, Git
1w
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Full Stack Engineer II
McLean or Tulsa
$75k-$120k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related,minimum 2 years professional full-stack experience,proficiency with modern front-end frameworks and server-side languages,REST APIs,databases,GIT,communication and problem-solving skills.
React, Angular, Vue.js, Node.js, Python, Java, C#, RESTful APIs, Git, Docker, Kubernetes, AWS, Azure, GCP, GraphQL
1mo
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Field Service Engineer
Tulsa, Oklahoma, United States
$25-$35/hr HybridFull Time
7+ YOE7+ years IT experience with managed services, advanced system administration and networking; CompTIA A+/Network+/Security+ or equivalent; experience with Microsoft Exchange, Office 365, Azure, Active Directory; scripting (Python/PowerShell); valid driver’s license.
Microsoft Exchange, Microsoft Office 365, Microsoft Azure, Microsoft Active Directory, Python, PowerShell, APIs
1mo
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Full Stack Developer I
Tulsa, Oklahoma, United States
$55k-$65k/yr OnsiteFull Time
Graduate of a software development program or relevant degree; strong communication and problem-solving; ability to learn quickly. Preferred experience with JavaScript frameworks, backend development (Node.js, Python, .NET), SQL, REST APIs, and Git.
JavaScript, React, Vue, Node.js, Python, .NET, SQL, REST APIs, Git
4w
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Technical Product Developer III/IV
Tulsa, Oklahoma, United States
HybridFull Time
10+ YOE10+ years software development experience; expertise with Oracle Cloud SCM modules (Procurement, Sourcing, Supplier Management, Inventory), Oracle Integration Cloud (OIC), OCI, Visual Builder Studio, APIs, Agile; leadership and communication skills; Microsoft Office proficiency.
Oracle Cloud SCM, Oracle Integration Cloud (OIC), Oracle Cloud Infrastructure (OCI), Visual Builder Studio, Microsoft Office
1mo
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Shell & Plate Senior Designer/Checker
Tulsa, Oklahoma, United States
OnsiteFull Time
4+ YOEProduce and check design layouts and finished drawings for tanks/vessels; 4+ years fabrication/tank experience, AutoCAD/Inventor proficiency preferred, knowledge of API/AISC/ASME, strong math and communication skills.
AutoCAD, Inventor
1mo
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Shell & Plate Senior Designer/Checker
Tulsa, Oklahoma, United States
OnsiteFull Time
4+ YOE4+ years tank, vessel, or fabrication experience; drafting/design training preferred; advanced AutoCAD/Inventor knowledge preferred; familiarity with API, AISC, ASME codes; strong math/trigonometry and communication skills; drawing checking experience.
AutoCAD, Inventor
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