Job: Senior BizTalk Integration Engineer
Location: Dallas, TX (4 days onsite 1 day remote)
Duration: 6+ months (C2H)
Interview: Video
Need a candidate who I really strong with C# and .NET.
We are seeking a Senior BizTalk Integration Engineer to support business-critical integrations, assist with an active data-center migration, and help prepare for a future transition to Azure Integration Services.
This hands-on opportunity combines development, production support, troubleshooting, knowledge transfer, and integration modernization.
Key Responsibilities
Develop and support Microsoft BizTalk Server 2016 integrations, including orchestrations, pipelines, maps, schemas, adapters, ports, and host instances.
Troubleshoot issues involving BizTalk, SQL Server, SAP, file transfers, certificates, networking, and dependent applications.
Support EDI, AS2, SFTP, FTP, file-based, web-service, and SAP integrations.
Assist with data-center migration planning, connectivity validation, cutover execution, and post-migration stabilization.
Coordinate end-to-end testing with application, SAP, infrastructure, database, networking, security, and business teams.
Monitor and recover failed or suspended transactions while minimizing business disruption.
Support deployments, production changes, and incident resolution, including planned after-hours activities.
Capture knowledge from a retiring team member, maintain documentation and support runbooks, and cross-train colleagues.
Contribute to modernization planning and the transition to Azure Integration Services and API-led integration patterns.
Required Qualifications
Strong hands-on BizTalk Server development and production-support experience.
C#/.NET development experience.
Strong SQL Server and T-SQL troubleshooting skills.
Experience supporting high-volume, business-critical enterprise integrations.
Experience with EDI, AS2, SFTP, JMS queues/ESB, REST, SOAP, and file-based integrations.
Experience troubleshooting certificates, authentication, connectivity, firewall, and network-related issues.
Knowledge of BizTalk deployments, bindings, configuration, monitoring, and recovery procedures.
Ability to independently diagnose complex production issues across multiple platforms.
Strong communication, documentation, and knowledge-transfer skills.
Availability for planned after-hours migrations, implementations, and critical incident support.
Preferred Qualifications
BizTalk integration experience with SAP ECC or S/4HANA.
Experience supporting data-center migrations or major infrastructure transitions.
Experience with BizTalk EDI processing, trading-partner management, and high-volume B2B integrations.
Familiarity with highly available BizTalk and SQL Server architectures.
Experience with Azure Logic Apps, Service Bus, Functions, Event Grid, or API Management.
Experience migrating legacy BizTalk integrations to cloud platforms.
Familiarity with Azure DevOps, source control, and automated deployments.
Ideal Candidate
A senior, hands-on integration professional who can quickly take ownership of an established BizTalk environment, resolve complex production issues, and balance migration priorities with documentation, cross-training, and modernization.
