Senior Workday Integration Developer (Workday Studio, EIB, REST/SOAP, HCM & Finance)
Seeking a highly skilled Workday Integration Developer (official NJM job title) to design, develop, enhance, and support integrations between Workday and enterprise applications across HCM and Finance.
This role is responsible for delivering scalable, secure, and reliable integration solutions using Workday Studio, EIB, Core Connectors, Cloud Connect, PECI, Workday Web Services (REST/SOAP), and Report-as-a-Service (RaaS). The ideal candidate possesses deep technical expertise within the Workday ecosystem, a strong understanding of Workday security and tenant management, and a proven track record of implementing enterprise-grade integrations in complex environments.
The successful candidate will partner closely with HCM, Finance, IT, vendors, and business stakeholders to translate business requirements into technical solutions while ensuring integration performance, data integrity, compliance, and operational stability. This role also serves as a subject matter expert, providing guidance on integration architecture, development standards, testing strategies, and Workday best practices.
Job Responsibilities:
Integration Design & Development
- Design, develop, test, deploy, and support Workday integrations utilizing:
- Workday Studio
- Enterprise Interface Builder (EIB)
- Core Connectors
- Cloud Connect
- PECI/PICOF
- Workday Web Services (REST and SOAP APIs)
- Develop inbound and outbound integrations between Workday and external systems, including payroll providers, benefits vendors, financial systems, and other enterprise applications.
- Create and maintain XSLT transformations, XML schemas, and integration mappings to support complex business requirements.
- Design scalable integration architectures that follow Workday and enterprise integration best practices.
- Develop and maintain reusable integration components and standards to improve supportability and efficiency.
Workday Configuration & Security
- Configure and maintain Integration System Users (ISUs), Integration System Security Groups (ISSGs), domain security policies, and related security configurations.
- Build and maintain custom reports, calculated fields, and Report-as-a-Service (RaaS) solutions supporting integration and reporting requirements.
- Partner with functional teams to align business process configurations, approvals, and event triggers with integration requirements.
Production Support & Operational Excellence
- Monitor, troubleshoot, and resolve integration issues across production and non-production environments.
- Develop robust error handling, auditing, alerting, and recovery processes to ensure reliable operations.
- Perform root cause analysis and implement sustainable solutions to recurring issues.
- Support Workday tenant refreshes, migrations, and release activities, including impact assessments and regression testing.
- Ensure integration solutions meet organizational standards for security, compliance, performance, and data governance.
Collaboration & Leadership
- Collaborate with HCM, Finance, IT, and external vendors to define requirements and deliver effective integration solutions.
- Participate in technical design reviews and provide recommendations for improving integration of architecture and operational processes.
- Mentor junior team members and promote Workday integration development best practices.
- Maintain accurate technical documentation, including design specifications, support procedures, configuration details, and data flow diagrams.
- Stay current with Workday releases, emerging technologies, and integration capabilities to drive continuous improvement.
Required Qualifications:
- Bachelor’s degree in computer science, Information Systems, Information Technology, or a related field.
- 5+ years of Workday Integration development experience.
- Advanced experience developing integrations using:
- Workday Studio
- EIB
- Core Connectors
- Workday Web Services (REST/SOAP)
- Strong expertise with XSLT, XML, XPath, and integration design patterns.
- Deep understanding of Workday HCM, Financial Management, and security architecture.
- Experience configuring and supporting ISUs, ISSGs, and Workday security frameworks.
- Experience building calculated fields, custom reports, and RaaS integrations.
- Strong analytical, troubleshooting, and problem-solving skills.
- Experience supporting Workday production environments and release management activities.
- Excellent verbal and written communication skills with the ability to work effectively across technical and business teams.
Preferred Qualifications:
- Workday Pro Integrations Certification.
- Experience with PECI, PICOF, Cloud Connect for Payroll, or other payroll-focused integrations.
- Experience with Workday Extend and Workday Orchestrate.
- Experience integrating Workday with payroll providers, benefits vendors, financial systems, and other enterprise applications.
- Familiarity with middleware and integration platforms such as MuleSoft, Boomi, or Informatica.
- Experience supporting global or multi-region Workday deployments.
- Knowledge of enterprise security, compliance, and data privacy requirements related to HCM and Finance systems.
Key Competencies:
- Workday Integration Architecture
- Workday Studio Development
- EIB and Core Connector Configuration
- REST and SOAP API Development
- XSLT/XML Transformation Design
- Workday Security Administration
- Report Writing and Calculated Fields
- Troubleshooting and Root Cause Analysis
- Cross-Functional Collaboration
- Technical Documentation
- Release and Tenant Management
- Continuous Improvement and Best Practices
Compensation: Salary is commensurate with experience and credentials.
Pay Range: $104,686-$121,638Eligible full-time employees receive a competitive Total Rewards package, including but not limited to a 401(k) with employer match up to 8% and additional service-based contributions, Health, Dental, and Vision insurance, Life and Disability coverage, generous PTO, Paid Sick Leave, and paid parental leave in addition to state-mandated leave. Employees may also be eligible for discretionary bonuses.
Legal Disclaimer: NJM is proud to be an equal opportunity employer. We are committed to attracting, retaining and promoting a diverse and inclusive workforce that is fully representative of the diversity that exists in the communities in which we do business.
Skills Required
- Bachelor's degree in computer science, Information Systems, Information Technology, or a related field
- 5+ years of Workday Integration development experience
- Advanced experience developing integrations using Workday Studio
- Advanced experience developing integrations using Enterprise Interface Builder (EIB)
- Advanced experience developing integrations using Core Connectors
- Advanced experience developing integrations using Workday Web Services REST/SOAP
- Strong expertise with XSLT, XML, XPath, and integration design patterns
- Deep understanding of Workday HCM, Financial Management, and security architecture
- Experience configuring and supporting Integration System Users, Integration System Security Groups, and Workday security frameworks
- Experience building calculated fields, custom reports, and RaaS integrations
- Strong analytical, troubleshooting, and problem-solving skills
- Experience supporting Workday production environments and release management activities
- Excellent verbal and written communication skills and ability to work across technical and business teams
- Workday Pro Integrations Certification
- Experience with PECI, PICOF, Cloud Connect for Payroll, or other payroll-focused integrations
- Experience with Workday Extend and Workday Orchestrate
- Experience integrating Workday with payroll providers, benefits vendors, financial systems, and other enterprise applications
- Familiarity with MuleSoft, Boomi, or Informatica
- Experience supporting global or multi-region Workday deployments
- Knowledge of enterprise security, compliance, and data privacy requirements related to HCM and Finance systems
NJM Insurance Group Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about NJM Insurance Group and has not been reviewed or approved by NJM Insurance Group.
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Retirement Support — Retirement benefits include a 401(k) match with additional company contributions, materially boosting total compensation. This component is presented as a core element of the total rewards offering.
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Healthcare Strength — Health coverage offers multiple medical plan options plus dental and vision, complemented by company-paid basic life insurance and disability protection. Wellness resources and assistance programs further support overall health needs.
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Leave & Time Off Breadth — Time off includes a first-year PTO allotment paired with paid/floating holidays and state-based paid sick leave. Paid parental leave references and adoption assistance indicate breadth for various family situations.
NJM Insurance Group Insights
What We Do
NJM is among the Mid-Atlantic's leading property and casualty insurers. Founded in 1913, NJM's mission is to provide value-based insurance solutions to its policyholders with the highest levels of service, integrity, and financial stewardship. The Company operates in a mutual fashion for the exclusive benefit of its policyholders. Headquartered in West Trenton, NJ, with offices in Hammonton and Parsippany, NJM employs nearly 2,500 workers. - 2019-2023 Forbes Best In-state Employer (Ranked #11 out of 89 NJ employers in 2023) - 2018, 2019, 2020, 2021, certified by J.D. Power for providing "An Outstanding Auto Claims Experience" for personal lines customers* - 2018, 2019, & 2020 Clearsurance Customers’ Choice Top Ranked Insurance Companies - 2021 American Heart Association Gold Level Workplace Health Achievement - 2020 American Heart Association Silver Level Workplace Health Achievement - 2019 Forbes Best Mid-size Employers in the country *J.D. Power Auto Claims Certification Program℠ recognition is based on successful completion of an audit, exceeding a customer experience benchmark through a survey of recent claims servicing interactions, and a Financial Strength rating. For more information, visit jdpower.com.
