HRIS Engineer

K2 Services

7d•CA$115,000 - CA$125,000•Remote

About The Position

Opensity Solutions is looking for an HRIS Engineer to join our HR Operations team and own the technical backbone of our Workday environment. This is a hands-on integration and data engineering role. You’ll design, build, and maintain the pipelines, connectors, and data flows that keep our HR ecosystem running cleanly across systems. You’ll work closely with HR, Finance, IT, Total Rewards, Payroll and third-party vendors to translate business requirements into scalable technical solutions.

Requirements

3–5 years of hands-on Workday integration and/or HRIS technical experience
Demonstrated experience building integrations in Workday Studio and working with XSLT, XML, and JSON
Proficiency with EIB for both inbound and outbound data loads
Working knowledge of Workday HCM data model, including Worker, Position, Compensation, and Organization structures
Experience integrating Workday with payroll providers (ADP, Ceridian, etc.) and/or benefits carriers is a strong plus
Familiarity with REST/SOAP APIs and web services concepts
Strong analytical skills and attention to data quality
Ability to communicate technical concepts clearly to non-technical HR and business stakeholders

Nice To Haves

Workday Pro certification in Integrations or HCM is a plus, not a requirement
Experience with middleware platforms (MuleSoft, Boomi, Workato)
Exposure to Workday Extend or Prism Analytics
Background supporting multi-state or multi-entity workforce environments
Experience participating in a Workday implementation or major re-architecture

Responsibilities

Design, build, and maintain Workday integrations using Studio, EIB, Core Connectors, and PICOF/PECI frameworks
Develop and support inbound and outbound integrations across payroll, benefits, ATS, and third-party SaaS platforms
Troubleshoot and resolve integration failures, data discrepancies, and system errors with a sense of urgency
Partner with HR and IT stakeholders to gather requirements and translate them into integration design specifications
Build and maintain Workday reports (advanced, matrix, and composite) to support integration logic and downstream data needs
Manage data integrity across the Workday HCM suite, including auditing, transformation, and mass data loads via EIB
Participate in Workday release cycles, assess bi-annual updates for integration impact, test, and implement changes
Maintain integration documentation, runbooks, and data dictionaries
Support HR Operations with ad hoc data requests, extracts, and system configuration as needed
Collaborate with Total Rewards and Payroll to ensure modules and system access are properly configured and reviewed