42 api engineer jobs at 10 companies in Upper Sandusky, OH

2w
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Senior Applications Engineer
Marysville, Ohio, United States
HybridFull Time
Sumitomo Electric Wiring Systems
Sumitomo Electric Wiring SystemsTokyo Stock Exchange: 5802: Manufactures electrical wiring harnesses and components for automobiles.
7+ YOEBachelor's degree in CS/IS/engineering,7+ years in application engineering or integration,knowledge of APIs/Webhooks,ERP/WMS/TMS/EDI,hybrid SaaS/on-prem systems,and legacy modernization;strong problem-solving and communication.
APIs, Webhooks, ERP, WMS, TMS, EDI, SaaS
4d
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Sr Lead Infrastructure Engineer / Platform Engineer
Plano or Columbus
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOERequires infrastructure engineering training or certification, 5+ years applied experience, and 7+ years with C#, .NET, and PowerShell. Requires Windows automation, REST APIs, databases, cloud infrastructure, AI tools, and system integration expertise.
C#, .NET, PowerShell, VS Code, GitHub Copilot, Claude Code, LLM, React, MCP (Model Context Protocol), REST API
2w
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Senior Applications Engineer
Marysville, Ohio, United States
HybridFull Time
Sumitomo Electric
Sumitomo ElectricTokyo Stock Exchange: 5802: Manufacturer of electrical wires, cables, and automotive wiring harnesses.
7+ YOEBachelor's in CS/IS/Engineering,7+ years application/integration experience in manufacturing supply chains, expertise with APIs/Webhooks, ERP/WMS/TMS/EDI, hybrid cloud/on-prem systems, strong problem-solving and communication.
APIs, Webhooks, Enterprise Resource Planning (ERP), Warehouse Management Systems (WMS), Transportation Management Systems (TMS), EDI
1mo
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Mechanical Engineer (on-site)
Catoosa or Casper or Bremen or Tulsa
OnsiteFull Time
Westerman
Westerman: Manufactures production and storage equipment for energy and nuclear industries.
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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Mechanical Engineer (on-site)
Casper or Bremen or Tulsa
OnsiteFull Time
Westerman, Inc.
Westerman, Inc.: Manufacturer of storage and production equipment for energy markets.
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
1mo
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Forward Deployed Engineer
Milford Center, Ohio, United States
$120k-$160k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
4+ YOE4+ years AI/ML engineering and software development experience; experience building agentic AI workflows, prompt engineering, API integrations, and rapid prototyping.
Gemini Enterprise, Vertex AI, Google Cloud
1d
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Senior Cybersecurity Engineer, GRC Automation and Continuous Control Monitoring
San Antonio or Houston or Findlay
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOEBachelor's degree in information technology or equivalent experience, 5+ years relevant experience, GRC/CCM automation expertise, Python or comparable automation, REST API integrations, and cybersecurity risk knowledge.
Python, REST API, Azure AI Foundry, GitHub, NIST AI RMF, OWASP LLM Top 10, SIEM, XDR, CNAPP, CSPM, CTEM, VM, ASPM, DSPM, ITSM, IAM, GRC, CCM
7h
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Full Stack Developer
Upper Sandusky, Ohio, United States
OnsiteFull Time
Kalmbach Feeds
Kalmbach Feeds: Manufactures and distributes nutritional products for livestock and poultry.
Experience architecting, shipping, and operating production systems; making product decisions; extending deployment conventions; working across languages, runtimes, data models, APIs, and web architecture.
GitOps, infrastructure as code, AI development tools
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
1mo
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Software Developer- (Integration, Mobile & Web Dev)
Columbus, Ohio, United States
HybridFull Time
Worthington Enterprises
Worthington EnterprisesNYSE: WOR: Manufactures pressure cylinders, steel products, and building materials.
5+ YOEBachelor's degree in CS/IT, 5+ years software development experience, web and mobile development, REST API and enterprise integrations, React/React Native, JavaScript/TypeScript, Python, Git, and SDLC experience.
React JS, React Native, Expo Framework, JavaScript, TypeScript, HTML5, CSS3, Python, Git, Visual Studio Code, Oracle Fusion, Oracle Integration Cloud (OIC), Jenkins, GitHub, CI/CD, GitHub Copilot, OpenAI Codex, ChatGPT APIs, Salesforce Apex, Lightning Web Components
2w
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Sr. Manager Data Science
Marysville or Ohio
$176k-$207k/yr OnsiteFull Time
Scotts Miracle-GroNYSE: SMG: Manufactures and sells consumer lawn and garden care products.
Proven leadership of data science teams, strong ML foundations, production ML engineering and MLOps experience, agentic AI fluency, and ability to tie models to business outcomes.
Cursor, Claude Code, Python, Git, GitLab, Databricks, Google Cloud, BigQuery, Vertex AI, GKE, CI/CD, APIs, containers, testing, LLM, RAG, embeddings, vector search