IT - Integration Engineer

IEWC•New Berlin, WI

About The Position

Shape your future at IEWC! As an employee-owner, you will be a valued team member, contributing to something bigger and gaining skills that will set your career up for hypergrowth! The Integration Engineer is an experienced individual contributor responsible for designing, developing, deploying, and maintaining enterprise integration solutions using the MuleSoft Anypoint Platform in a global manufacturing and distribution environment. Working closely with the Development & Integration Manager, SAP ABAP developers, business analysts, and business stakeholders, this role builds and manages APIs and integrations connecting SAP with core enterprise applications including Salesforce, PIM (Product Information Management), TMS (Transportation Management Systems), and web platforms. The Integration Engineer ensures the seamless flow of data across systems, supports business transformation initiatives, and maintains high standards for integration reliability, security, and performance.

Requirements

A Bachelor’s degree in Computer Science, Information Systems, or a related field and 3–5 years of MuleSoft and/or similar enterprise integration experience; or an equivalent combination of education and experience.
Firsthand experience designing, developing, and deploying integration solutions using MuleSoft Anypoint Platform, including Anypoint Studio, Anypoint Exchange, API Manager, and Runtime Manager (CloudHub).
Proficiency in DataWeave 2.0, Mule 4 runtime, RAML-based API specification design, and API-led connectivity.
Experience integrating SAP ECC or S/4HANA with external enterprise applications via middleware.
Familiarity with SAP BAPI, IDoc, RFC, and REST/SOAP interface patterns.
Demonstrated experience building integrations with CRM, PIM, TMS, and web platforms using MuleSoft.
Proficiency with RESTful APIs, SOAP web services, JSON, and XML.
Knowledge of integration patterns including publish-subscribe, request-reply, event-driven architecture, and batch processing.
Experience with Git version control, and automated testing frameworks for integration solutions.
Understanding of API security best practices including OAuth 2.0, JWT, and mutual TLS.
Familiarity with MuleSoft API governance policies and Anypoint Exchange asset management.
Ability to translate complex business requirements into integration specifications and technical solutions.
Experience working with business stakeholders across IT, operations, supply chain, and finance functions.
Analytical ability to troubleshoot complex integration issues, perform root cause analysis, and drive solutions in a global, multi-system environment.
Ability to define problems, collect data, establish facts, and draw valid conclusions.
A valid driver’s license and ability to obtain a passport.
Proficiency in performing analysis to ensure integration functionality meets business requirements.
Familiarity with monitoring and observability tools.
Proficiency in Microsoft environment and standard business applications.

Nice To Haves

Experience in a manufacturing and/or distribution environment preferred.
Project management experience is a plus.
MuleSoft Certified Developer – Level 1 (or higher) strongly preferred.
Experience with SAP modules including SD, MM, FICO, PP, or LE a plus.
MuleSoft Certified Developer – Level 1 strongly preferred; MuleSoft Certified Integration Architect a plus.

Responsibilities

Design, develop, test, deploy, and maintain integration solutions using MuleSoft Anypoint Platform, including Anypoint Studio, API Manager, Runtime Manager, and Exchange.
Build and manage SAP integrations with core enterprise applications including Salesforce, PIM, TMS, web platforms, and other non-SAP tools in a global environment.
Develop APIs and manage message routing, error handling, and data mapping across integration flows.
Design and implement API-led connectivity architecture (Experience, Process, and System APIs) following MuleSoft best practices and IEWC architectural standards.
Support on-premise, cloud, and hybrid integration scenarios, including MuleSoft CloudHub.
Understand SAP master data integrity, information flow processes, and architecture structure to design effective integration solutions.
Support SAP interface development requirements, working alongside ABAP developers to ensure technical specifications are met.
Collaborate with SAP developers to ensure seamless integration between SAP and external systems.
Participate in SAP projects and upgrades, providing integration expertise during requirements gathering, design, testing, and go-live phases.
Develop and maintain API documentation, integration specifications, and technical design documents in alignment with change control processes.
Follow and promote API governance standards including versioning, security policies (OAuth, JWT, TLS), rate limiting, and SLA management within MuleSoft API Manager.
Implement and maintain reusable integration assets and templates in MuleSoft Anypoint Exchange to support development efficiency and consistency.
Apply practices to integration development including version control (Git), automated testing, and deployment automation for MuleSoft APIs.
Participate in code reviews and contribute to integration quality standards and knowledge sharing across the Development & Integration team.
Monitor and optimize integration performance, identifying bottlenecks and implementing improvements to ensure SLA compliance.
Collaborate with cross-functional global teams including IT, business analysts, and operations to understand process requirements and design scalable integration solutions.
Gather information from end users and business stakeholders to understand current processes and translate them into integration requirements.
Utilize and promote continuous improvement concepts and tools, including Agile, Scrum, and Kanban methodologies.
Stay current with MuleSoft platform updates, new capabilities, and integration best practices.
Design and execute integration test strategies including unit, regression, and negative testing across the application landscape.
Work with the Enterprise Applications and project teams on implementation strategies that minimize end-user disruption.
Analyze and resolve integration failures, monitor API performance, and implement proactive alerting to ensure system reliability.
Provide ongoing support for existing integration solutions, diagnosing and resolving incidents to maintain business continuity.
Contribute to team knowledge sharing on MuleSoft development practices and participate in a culture of continuous learning.
Monitor integration platform health and produce operational reports on API performance, reliability, and usage metrics.