HR Administrator — Hybrid Dublin, SAP Proficiency

Mercury; Dublin; Hybrid; EUR 32,000 - 42,000; Full time

Job summary

Mercury, a European leader in construction solutions, is seeking an HR Administrator for Ballycoolin Business Park, Dublin. The role supports the HR function, maintains records, and ensures timely administration across designated units.

A hybrid working model applies (3 days in the office, 2 days remote). Key responsibilities include maintaining HR files, processing starters/leavers in SAP, onboarding, and coordinating exit processes.

Qualifications

• Minimum 2 years' experience in a similar administration support role.
• Proven ability to handle confidential information with discretion.
• Excellent IT skills, including proficiency in Microsoft Office.
• Fluent English

Responsibilities

• Maintain accurate, up-to-date and well-organised digital HR files.
• Respond to reference requests for current and former employees in line with departmental procedures.
• Maintain electronic and paper-based personnel files and ensure filing is completed in a timely manner.
• Support the management of tasks and requests received through the HR shared inbox.
• Maintain an up-to-date procedures manual for core HR administration activities.
• Maintain accurate employee data in SAP systems, including processing starters, leavers, sickness absence and other leave as required.
• Work closely with HR Business Partners and Payroll to communicate employee changes and support benefits administration.
• Support the onboarding process for new employees through Mercury Experience or DocuSign, including preparing contracts of employment and related documentation.
• Acknowledge and process resignations in a timely manner.
• Complete administration for leavers, including cases related to disciplinary action, ensuring appropriate filing in line with employment legislation.
• Coordinate exit interviews for all employees electronically.

Skills

Relationship management

Communication skills

Problem solving

Attention to detail

Customer service

Tools

Microsoft Office

SAP

Job description

Mercury, a European leader in construction solutions, is seeking an HR Administrator for Ballycoolin Business Park, Dublin. The role supports the HR function, maintains records, and ensures timely administration across designated units.

A hybrid working model applies (3 days in the office, 2 days remote). Key responsibilities include maintaining HR files, processing starters/leavers in SAP, onboarding, and coordinating exit processes.