We are seeking a proactive and detail-oriented HR professional to support the successful implementation and rollout of a new HR Information System (HRIS).
This role will bridge the gap between HR operations, technology teams, and end users—ensuring that HR processes are accurately captured, data is clean, managers are trained and employees experience a smooth transition to the new system.
Key Requirements
3–5 years of experience in HR generalist or HR operations roles
Strong understanding of HR processes (e.g., onboarding, employee records, benefits, performance, payroll interface)
Experience supporting an HRIS implementation, upgrade, or major process change
Project coordination or change management experience
Excellent attention to detail and ability to work with sensitive employee data
Strong communication and stakeholder management skills
Proficiency with HR systems or HRIS tools (e.g., Workday, SuccessFactors, Oracle, BambooHR, etc.)
Intermediate to advanced Excel skills for data validation and reporting
Key Attributes
Collaborative, adaptable, and solution-oriented
Strong analytical and problem-solving skills
Comfortable working with ambiguity and evolving project requirements
Highly organised and able to manage multiple tasks to deadlines
Key Responsibilities
System Implementation Support
Assist with the configuration, testing, and deployment of the new HR system in partnership with the HRIS project team and vendor
Participate in system testing (UAT), identifying and tracking issues, and verifying that HR processes function as intended
Partner with key stakeholders to complete requirements documentation in accordance with project schedule
Support data migration activities, including data cleansing, validation, and reconciliation
Review existing HR processes and documentation to ensure alignment with the new system's capabilities
Provide feedback on system usability and contribute to improvements in workflows and user experience
Support on HRIS integration with other Collen applications/solutions e.g. Payroll/ ERP system
Facilitates successful completion of projects, tasks, and initiatives by embracing a team-first approach
Change Management & Communication
Support communication and change management efforts related to the system rollout
Help prepare training materials, user guides, and FAQs for employees and managers
Provide hands-on assistance to HR team members, managers and employees during the transition period
HR Operations Support
Maintain confidentiality and data integrity across all HR records
Support day-to-day HR operations as needed during the system transition (e.g., onboarding, employee data updates, reporting)
Provides technical support, troubleshooting, and guidance to HRIS users.
Why Choose Collen?
Career path framework aligned with your discipline
Mentoring from industry experts and leadership exposure
International project opportunities across Ireland, UK, Sweden, Denmark and Finland
Access to LMS with tailored content
Membership with professional bodies to help you build your network
Inclusive culture driven by values: Safety, Integrity, Teamwork, Ownership & Sustainability
We are looking for smart, creative & motivated people
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