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Posted 27 August, 2026

Senior HR Administrator

Ardmac
Dublin, Dublin K67 Y2P7, Ireland Full Time
Reference: 74484917

Job purpose
  • To support the HR team to deliver an effective HR service offering across the business, which helps enable the delivery of the company's strategic goals.
  • Support the administration of Ardmac's European workforce by coordinating onboarding, payroll administration, employee mobility, employment compliance, HR systems and workforce data management across multiple jurisdictions.


Duties and Responsibilities

General HR
  • Manage elements of the employee onboarding process by inputting data onto the HR (Bamboo HR) and other relevant systems.
  • Responsible for a range of administration processes within the HR function, i.e. proof of address validation, bank account information, copy of certs/qualifications etc.
  • Ensure all information held on the HR Information system is accurate and up to date.
  • Timesheet Management on HR system, including job set-up and job code management.
  • Approval of weekly timesheets.
  • Other ad hoc administration.
  • Support the delivery of health and wellness initiatives.
  • Drafting contracts for hourly paid labour.
  • Administer employee changes, transfers and reporting line updates.
  • Support employee offboarding.
  • Maintain leave and absence records within HR systems.


Payroll Administration
  • Coordinate payroll inputs across multiple countries for payroll partners.
  • Validate timesheets, overtime, allowances and payroll data.
  • Liaise with payroll providers and external advisors.
  • Resolve employee payroll queries and discrepancies.
  • Support payroll deadlines and payroll scheduling activities.


Qualifications and experience

Qualifications:
  • BA in Human Resource Management
  • Minimum 3 years experience in HR Administration


Ability and knowledge of:
  • HR administrative processes
  • Employment law and practical implementation
  • HR information systems (HRIS)
  • Ability to communicate effectively
  • Ability to demonstrate coordination & strong organizational skills
  • Payroll administration

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