13 csharp jobs at 6 companies in Mansfield, OH

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)
1mo
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Business Process Red Team Operator
Ohio or Columbus or Wilmington or New York or Plano or Jersey City
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years in cybersecurity or resiliency; experience with offensive security, social engineering, penetration testing, business-process assessments; knowledge of networking, OSes, attack methodologies, assessment frameworks (OWASP/NIST); strong communication and report-writing.
OWASP Top Ten, NIST Cybersecurity Framework, Cobalt Strike, Metasploit, Nmap, Nessus, Burp Suite, Ruby, Python, Perl, C, C++, C#, Java, IDS/IPS, DLP, web proxies, firewalls
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
1mo
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Sr Lead Security Engineer - Workforce
Wilmington or Columbus
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software/security engineering experience; hands-on cloud security (AWS/GCP/Azure); threat modeling (STRIDE/DREAD/PASTA); programming/scripting (Python, C/C#, Go, Java); CI/CD, version control, and secure SDLC experience.
AWS, GCP, Azure, Python, C/C#, Go, Java, Jenkins, GitHub Actions, Git, BitBucket, Jira, Kubernetes, AWS Security Hub, Azure Sentinel, GCP Security Command Center, Terraform, Ansible, MITRE ATT&CK, NIST, CIS, STRIDE, DREAD, PASTA
2w
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Mid-Level .NET Developer - Local to Columbus, Ohio
Westerville, Ohio, United States
$58k-$157k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
3+ YOE3+ years C#, ASP.NET, Razor, HTML, CSS, MVC, React, SQL Server, ORM (Entity Framework/Dapper), Azure, Azure DevOps, agile, unit testing and TDD experience.
.NET, C#, ASP.NET, Razor, HTML, CSS, MVC, React JS, SQL Server, Entity Framework, Dapper, Azure, Azure DevOps
1mo
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Platform Operations Engineer (Site Reliability Engineer)
Westerville or Columbus
OnsiteFull Time
Vertiv
VertivNYSE: VRT: Provides critical power and cooling for data centers.
5+ YOEBachelor's in CS/IS/Engineering or equivalent, 5+ years in platform ops/SRE/DevOps, 3+ years with enterprise observability tools, incident/SLA/SLO ownership, cloud (AWS), containers, IaC, and programming for automation.
Compass AI, Writer AI, Site Scope, UiPath, Workato, Cursor, Power Automate, Datadog, Grafana, Prometheus, Azure Monitor, Splunk, AWS, Docker, Kubernetes, Terraform, Ansible, Python, Ruby, Powershell, Java, Javascript, C#, GitLab, Jenkins, GitHub Actions, Azure DevOps, SAST/DAST
1w
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Senior Product Delivery Associate - Portfolio Strategy and Automation Bilingual Required English and Spanish
Columbus or Heathrow
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOEBilingual (English/Spanish). 3+ years product or relevant experience, 4+ years test automation experience, bachelor’s in CS or equivalent, hands-on automation frameworks and programming languages, CI/CD and test management experience.
Selenium, Cypress, Playwright, Appium, Java, Python, JavaScript, C#, Jira, TestRail, Jenkins, GitLab, Postman, REST Assured, SQL
3mo
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Senior Oracle CPQ Developer
Westerville, Ohio, United States
OnsiteFull Time
Vertiv
VertivNYSE: VRT: Provides critical power and cooling for data centers.
4+ YOE4–6 years Oracle CPQ (BigMachines) experience; strong config, pricing, integrations; SOA; REST/SOAP; JavaScript; CSS; SQL.
Oracle CPQ (BigMachines), BML, BMQL, REST, SOAP, JavaScript, CSS, Oracle Sales Cloud CRM, Oracle EBS, PD/PIM, SOA, ASP.NET Core, C#, Angular, SharePoint, Nintex, K2, Snowflake
3mo
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Plant Systems Engineering Intern, Orrville, OH Fall 2026
Orrville, Ohio, United States
$21-$27/hr OnsiteFull Time, Internship
The J.M. Smucker Co.: Produces and markets consumer food, coffee, and pet products.
Sophomore in engineering/CS with 3.0+ GPA; knowledge of computers, networks, and programming; strong MS Office; team player; full-time during internship.
Python, C++, SQL, VBA, C#, MES, SCADA, Networking
6d
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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
3w
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Lead Developer, PLM
Orrville or Akron
HybridFull Time
The J.M. Smucker Co.: Produces and markets consumer food, coffee, and pet products.
5+ YOE5+ years developer experience with cloud/SaaS and SDLC expertise; proficient in Java/.NET, integration and enterprise toolsets; experience with Agile/Waterfall/DevOps; ability to design solutions, lead technical delivery, and mentor others.
Java, .NET, Centric C8 PLM, Dassault Biovia 3DX, Dassault Biovia Science Cloud, Oracle P4P, Genesis Nutrition, JavaScript, C#, SQL, XML, JSON, REST, Kafka, Rabbit MQ, SnapLogic iPaaS, AWS, Azure, GCP
4d
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Sr. Mechanical Engineer
Edinboro or Delaware
OnsiteFull Time
Vertiv
VertivNYSE: VRT: Provides critical power and cooling for data centers.
10+ YOEAssociate degree or equivalent experience, 10+ years mechanical engineering experience (sheet metal/ETO preferred), proficiency with Autodesk Inventor and Creo, strong communication, BOM/ERP/PLM experience.
Autodesk Inventor, PTC Creo, Oracle PD Cloud, Microsoft Dynamics, Autodesk Vault, Windchill, Agile, iLogic, VB.NET, Python, C#, C++
2w
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Business Systems Analyst
North Ridgeville, Ohio, United States
OnsiteFull Time
JBC Technologies
JBC Technologies: Manufactures custom die-cut components and flexible material solutions.
Hands-on manufacturing experience, advanced Power BI (data modeling, DAX, Power Query), BI-to-ERP/SQL integrations, strong analytical and process-improvement skills; bachelor's degree preferred in related field.
Microsoft Dynamics 365 Business Central, Power BI, NAV 2018, ASP.NET, C#, SQL, DAX, Power Query (M), SQL Server, T-SQL, OData