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Job Title: Technical Integration Specialist – IWMS

Location: Washington, DC (On-site)

Employment Type: Contract

About the Opportunity:

ZipStaff is seeking a skilled Technical Integration Specialist to support a major enterprise client in Washington, DC.

In this role, you will lead the design and delivery of bi-directional API integrations connecting an Integrated Workplace Management System (IWMS) with SAP (Finance & HR) and ArcGIS. You will work within an AWS middleware environment, partnering with business stakeholders and internal IT teams to define requirements, author technical design specifications, and build cloud-native integration pipelines. The role also includes preparing integration patterns for a future transition from SAP ECC/SuccessFactors to SAP S/4HANA.

What You’ll Do:

Design, build, and maintain bi-directional, real-time API connections between IWMS platforms, SAP, and ArcGIS using AWS cloud middleware (API Gateway, Lambda, EventBridge, SQS/SNS).
Partner with business units, facilities, finance, and IT teams to translate complex business processes into technical integration specifications and data mappings.
Author end-to-end documentation, including Functional Design Documents (FDD), Technical Design Documents (TDD), data flow diagrams, and API specifications.
Establish integration testing strategies, write test scenarios, implement error handling, and lead User Acceptance Testing (UAT).
Structure current SAP ECC and SuccessFactors integration patterns to support a smooth future migration to SAP S/4HANA
Collaborate closely with stakeholders to ensure scalable, reliable, and well-documented integration solutions

Required Qualifications:

5+ years of experience in enterprise software integration, API architecture, and cloud middleware engineering
Proven experience building bi-directional integrations with SAP modules (SAP FI/CO, SuccessFactors, ECC, or S/4HANA)
Hands-on experience developing integration workflows within AWS services (Lambda, API Gateway, SQS/SNS, EventBridge)
Strong proficiency with RESTful APIs, SOAP web services, JSON, XML, and webhooks
Demonstrated experience writing comprehensive technical design documentation (FDD/TDD) and mapping enterprise data flows
Ability to work on-site in Washington, DC
Must be legally authorized to work in the United States without sponsorship now or in the future

Preferred Qualifications:

Exposure to IWMS platforms (e.g., Planon, TRIRIGA, Archibus, ServiceNow Facilities)
Experience with GIS spatial platforms (ArcGIS)
Prior experience supporting SAP ECC to S/4HANA transition planning

About ZipStaff

ZipStaff partners with leading organizations to connect skilled technology professionals with high-impact contract opportunities. We focus on quality matches and long-term success.

To apply, please submit your resume highlighting your API integration, SAP, and AWS middleware experience.

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Apply for Technical Integration Specialist – IWMS at ZipStaff Inc.