35 dotnet engineer jobs at 26 companies in Marion, OH

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Lead Security Engineer - Dotnet Core, Docker, Kubernetes
Columbus, Ohio, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years security engineering experience; proficiency with C# on .NET 6, SQL Server/T-SQL, Git-based workflows, CI/CD tools; strong info/network security and SDLC knowledge; experience validating AI-assisted development outputs.
C#, .NET 6, SQL Server, T-SQL, Git, Bitbucket, GitHub, Jenkins, Visual Studio, GitHub Copilot, Docker, Kubernetes, Blazor, Razor, MVC, Entity Framework, Entity Framework Core
2d
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Lead Systems Operations Engineer - Windows / Unix
Charlotte or Columbus
$119k-$187k/yr HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
5+ YOE5+ years systems engineering and 5+ years site reliability engineering experience; experience with production application support, CI/CD, automation, observability, and large-scale Java/.NET systems.
Jenkins, Aritifactory, Udeploy, Terraform, Ansible, AppDynamics, Splunk, Elastic, BigPanda, Grafana, Microsoft Application Insights, F5, AVI, Java, .NET, Oracle, MSSQL, MongoDB
3w
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Senior Software Engineer
Columbus, Ohio, United States
OnsiteFull Time
Foxen
Foxen: A providing compliance and software solutions to improve financial wellness for multifamily real estate owners, operators, and residents.
7+ YOEBachelor's preferred, 7+ years programming experience, strong OOP, experience with AI-assisted coding, serverless and microservices, RESTful APIs, testing, CI/CD and cloud integrations.
Azure Functions, Azure App Services, Azure Service Bus, Azure Event Grid, Azure Document Intelligence, Azure Storage, C#, .NET 8, SQL, JavaScript, Blazer, Terraform, Microsoft Copilot, Claude Code, Cursor, RESTful APIs
6d
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Principal Engineer I - AML and Fraud
Columbus, Ohio, United States
OnsiteFull Time
Western Alliance Bank
Western Alliance BankNYSE: WAL: National commercial bank providing specialized financial and business solutions.
8+ YOE8+ years related experience, Bachelor's required; experience with Actimize, Microsoft SQL, Microsoft Azure, T-SQL, .NET/Java/Python; AML/fraud solution design and regulatory knowledge; leadership and cross-functional collaboration skills.
Actimize, Microsoft SQL, Microsoft Azure, T-SQL, .NET, Java, Python, IFM-X, SAM, CDD, WL-X, CTR
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Software Engineer IV
Columbus or Jacksonville or Indiana or Michigan or North Carolina or Texas or Tennessee or Alabama
$110k-$120k/yr HybridFull Time
Corporate One Federal Credit Union
Corporate One Federal Credit Union: Wholesale financial services and solutions for credit unions nationwide.
3+ YOE3+ years related software development experience, 4 years application design experience, Bachelor's in CS/Engineering or equivalent, hands-on experience with Microsoft .Net, C#, ASP.NET, React.js, SQL Server, Azure, REST, iPaaS/ESB, web technologies, and Agile/Scrum.
Microsoft .Net, C#, ASP.NET, React.js, SQL Server, Azure, Web Services, REST, iPaaS, Enterprise Service Bus, Flowgear, CSS, HTML, jQuery, JavaScript, DevOps, Agile, Scrum
2mo
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22108P4-Software Engineering Engineer Lead
Dublin, Ohio, United States
$140k-$150k/yr RemoteFull Time
STG Logistics
STG Logistics: Provides port-to-door logistics and supply chain management services.
10+ YOELead engineer with 10+ years IT experience; strong .NET, C#, microservices, Angular, GCP, Terraform; remote work possible; Dublin, OH location.
.NET, C#, ASP.NET MVC, Entity Framework, ADO .Net, Web API, Angular, GCP, BigQuery, Cloud Functions, Cloud Spanner, Pub/Sub, Terraform
2mo
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Senior Data Developer
Norcross or Ponte Vedra or Westerville
HybridFull Time
APCO Holdings
APCO Holdings: Provider of vehicle protection products and automotive F&I solutions.
5+ YOE5+ years ETL/data engineering experience; strong Microsoft SQL Server, SSIS, and Azure Data Factory skills; expertise in ETL pipelines, data modeling, and data warehousing; experience with SSMS/SSRS/Power BI; strong SQL and analytical skills.
Microsoft SQL Server, SSIS, Azure Data Factory, SSMS, SSRS, Microsoft Power BI, Python, Java, .NET, Azure SQL, AWS RDS, OLAP, MDX
2d
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Staff Software Engineer (.NET) - Hybrid
Hartford or Charlotte or Columbus
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
7+ YOEBachelor's degree or equivalent, 7+ years software engineering experience, hands-on .NET (C#, .NET Core) and AWS experience, CI/CD and DevSecOps, agile delivery, strong communication and technical leadership; must be authorized to work in the US.
AWS, .NET, C#, .NET Core, Lambda, API Gateway, EventBridge, Step Functions, S3, DynamoDB, CI/CD, DevSecOps, RESTful APIs, AI, GenAI
1mo
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Software Engineer
Van Wert or Dublin
HybridFull Time
Central Insurance
Central Insurance: Provides property and casualty insurance to individuals and businesses.
2+ YOEMaster's in CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Claude Code, Java, SQL, .NET, Go, C
4d
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Software Engineer II
Glastonbury or Duluth or Goldsboro or Charlotte or Columbus or Raleigh or Glen Allen or Scottsdale
$89k-$118k/yr HybridFull Time
Atlantic Casualty
Atlantic Casualty: Provides excess and surplus lines commercial insurance solutions.
1+ YOEDevelop and maintain secure, reliable software; experience with C#, .NET, web technologies, RESTful APIs, SQL, and Git; BS in CS preferred; minimum 1 year programming experience.
C#, .NET, Angular, React, JavaScript, TypeScript, HTML, CSS, RESTful APIs, SQL, Entity Framework, Git
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Senior Software Engineer
San Antonio or Findlay
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOE5+ years IT experience; full-stack Microsoft stack (C#, Blazor, .NET Core), Azure and IaC experience; DevSecOps and application security knowledge; AZ-204 desired; bachelor’s in IT or equivalent.
C#, Blazor, .NET Core, Microsoft SQL Server, Azure, Infrastructure as Code (IaC), Python, Version Control System
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Application Developer
Columbus, Ohio, United States
$75k/yr HybridFull Time
Franklin County Coroner's Office
Franklin County Coroner's Office: Provides forensic death investigation services for Franklin County, Ohio.
3+ YOEBachelor's in computer science or related, 3+ years application development experience, proficiency with Microsoft SQL Server, SSIS, T-SQL, .NET, HTML5/CSS3, JavaScript, and report/ETL development.
Microsoft SQL Server, SSIS, SQL, T-SQL, XML, IIS, HTML5, CSS3, .NET, JavaScript, Entity Framework, React, GraphQL, APIs, Python, GitHub, Microsoft TFS
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OnBase Developer
Illinois or Wisconsin or Texas or Indiana or Royal Oak or Columbus or Florida
OnsiteFull Time
First Merchants
First MerchantsNASDAQ: FRME: Provides commercial, consumer, and wealth management banking services.
5+ YOE5+ years OnBase administration experience, 2+ years OnBase Unity Scripts and .NET/C# and SQL, OnBase certifications, high school/GED required, strong problem-solving and communication skills.
OnBase, OnBase Unity Scripts, Workflow, WorkView, Unity Forms, .NET, C#, SQL, Web Services, Webhooks, Rest API
1mo
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Software Engineer, Full-Stack
Delaware, Ohio, United States
OnsiteFull Time
PPG
PPGNYSE: PPG: Manufacturer of paints, coatings, and specialty materials.
5+ YOE3+ years Angular (v8), proficiency in C#/.NET (Core), SQL Server/SQL, Azure DevOps; 5+ years building applications for manufacturing/industrial environments; Bachelor's degree or equivalent experience.
Angular, C#/.NET, C#/.NET Core, SQL, SQL Server, Azure DevOps
2mo
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Senior Cloud Engineer
Columbus or United States
OnsiteFull Time
Safelite
Safelite: Automotive glass repair, replacement, and recalibration services.
8+ YOE8+ years software development; strong Python and C#/.NET; AWS experience; REST/microservices; SQL/NoSQL; Git, CI/CD; IaC (CloudFormation/CDK/Terraform); Docker; Agile; AWS Certified Developer – Associate.
AWS, Python, C#/.NET, REST APIs, SQL, NoSQL, Git, CI/CD, Terraform, CloudFormation, CDK, Docker, Kubernetes, API Gateway, S3, RDS, DynamoDB, CloudWatch, SQS, SNS
2w
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Software Developer II
New York or Clifton Park or Cincinnati or Philadelphia or Milwaukee or Columbus
OnsiteFull Time
Ultimus Fund Solutions
Ultimus Fund Solutions: Provides fund administration services to the investment management industry.
7+ YOE7+ years developing web applications with C#/.NET, Angular, SQL Server; bachelor’s degree or equivalent; experience with Agile, Azure DevOps, Visual Studio; strong communication and troubleshooting skills.
.NET Framework, .NET Core, Microsoft SQL Server, Angular, MVC, Blazor, Azure DevOps, JAMS Enterprise Scheduler, Visual Studio, Git, Microsoft Office Suite, Adobe Acrobat, C#, jQuery
6d
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Senior Software Engineer, Commercial Operations
Columbus, Ohio, United States
$88k-$110k/yr OnsiteFull Time
American Electric Power
American Electric PowerNASDAQ: AEP: Generates and distributes electric power to millions of customers.
5+ YOEBachelor's in computer science or related, 5+ years relevant experience, .NET development experience, strong problem-solving and communication skills, ability to work independently and mentor others.
.NET, C#, ASP.NET, .NET Core, .NET 6+, SQL Server, RESTful APIs, Azure
2w
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AI Cybersecurity Engineer Principal
Ohio or Detroit or Tupelo or Dallas or Atlanta or Columbus or Houston or Birmingham
RemoteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
8+ YOEBachelor's or equivalent, 8+ years cybersecurity production and operations experience, strong SDLC knowledge, proficiency in modern programming languages and API/microservices development, and experience with AI governance and agentic AI.
Claude code, copilots, RAG architectures, LLM orchestration frameworks, SIEM, SOAR, EDR/XDR, IAM, OAuth 2.0, OIDC, Python, Java, .NET/C#, JavaScript/TypeScript, Go, RESTful APIs, microservices, CI/CD, containers
2mo
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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
2mo
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Sr Software Developer Assoc
Heath, Ohio, United States
OnsiteFull Time
Quantech Services
Quantech Services: Provider of specialized management and engineering services for government agencies.
5+ YOESenior software developer with DoD experience, bachelor's degree, SECRET clearance, on-site in Heath, OH; strong in ASP.NET, JavaScript, SQL, and software lifecycle management.
Visual Studio, ASP.Net, VB, C#, MVC, JavaScript, HTML, CSS, Bootstrap, Oracle Database, SQL, Stored Procedures, Confluence, Jira, Bitbucket, Git, Zephyr, Microsoft Office (Excel, Word, Outlook, Visio, Project)