HR Administrator

CEL Critical Power is a global leader in delivering advanced data centre and industrial power solutions. With over 40 years of innovation, CEL specializes in modular power systems; including Power Pods, Switchgear, PDU’s, RPPs and busway products, engineered to meet the highest international standards. Operating from over 400,000 sq. ft. of lean manufacturing facilities in the USA and Ireland, CEL partners with clients from the concept stage to deliver scalable, customized solutions that power the AI revolution and beyond. Their commitment to quality, innovation, and long-term partnerships makes them a trusted provider in critical infrastructure worldwide. 

The HR Administrator will provide essential day-to-day administrative support to the HR function at CEL Critical Power in Ireland. This is an excellent opportunity for an individual who is passionate about people and is looking to build a career in HR. Working closely with the wider HR team, the successful candidate will play an important role in supporting the recruitment of General Operatives and hourly-paid staff, managing a bespoke candidate assessment process, and ensuring the smooth execution of core HR processes across the employee lifecycle.

Recruitment Administration

• Coordinate end-to-end recruitment administration for General Operative and hourly-paid staff vacancies, including posting roles, scheduling interviews, and managing candidate communications.
• Maintain applicant tracking records and ensure all candidate information is accurately captured and stored in line with GDPR requirements.
• Act as the primary point of contact for candidates throughout the recruitment process, providing a professional and positive experience.
• Liaise with hiring managers to confirm interview schedules, panel availability and selection outcomes.
• Issue offer letters, contracts of employment and pre-employment documentation in a timely and accurate manner.

Bespoke Assessment Process

• Administer CEL's bespoke candidate assessment process for all potential new hires, ensuring consistency, fairness and adherence to the agreed framework.
• Schedule and coordinate assessment sessions, invigilate where required, and collate results for review by the HR team and hiring managers.
• Maintain accurate records of all assessment outcomes and provide administrative support for any calibration or moderation activities.
• Continuously identify opportunities to improve the administration and candidate experience of the assessment process.

HR Process Administration

• Support the onboarding of new employees, including preparation of starter packs, coordination of induction schedules and completion of pre-employment checks.
• Maintain and update employee records on the HR Information System (HRIS), ensuring data accuracy and compliance at all times.
• Process HR administration including contract changes, probation reviews, leaver documentation and references.
• Assist with payroll administration by ensuring employee data changes are communicated accurately and on time.
• Support the coordination of employee relations matters, including scheduling meetings, taking notes and maintaining appropriate records.
• Assist with the administration of performance management cycles, including tracking completion of reviews and development plans.
• Help coordinate employee engagement initiatives, surveys and wellbeing activities.
• Produce HR reports and data summaries as required, using Excel and the HRIS to track key people metrics.
• Respond to day-to-day HR queries from employees and managers, escalating where appropriate.
• Contribute to the continuous improvement of HR processes, templates and documentation.
• Carry out any other general HR administration duties as required to support the team.

• Approximately 3 years' experience in an administrative role, ideally within an HR, recruitment or people function.
• Bachelor's degree in HR, Business, Psychology or a related discipline is desirable but not essential where relevant experience can be demonstrated.
• Strong proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint) — this is essential.
• Demonstrated experience with, or a strong understanding of AI productivity tools
• Experience working with an HRIS or ATS is an advantage.
• Excellent attention to detail and a high degree of accuracy in all administrative tasks.
• Strong organisational and time management skills with the ability to manage multiple priorities simultaneously.
• A professional and discreet approach, with the ability to handle sensitive and confidential information appropriately.
• Good understanding of GDPR and data protection principles as they relate to employee and candidate data.
• Interest in pursuing a career in HR or Talent Acquisition is highly desirable, though not essential.

Why Join CEL Critical Power?

Join a Trusted Industry Leader – 42 Years of Excellence
CEL has been delivering high-quality, bespoke power distribution solutions for over four decades, with products that stand the test of time.

Be Part of a Global Expansion
With CEL launching its first US manufacturing plant, you will have the opportunity to work on international projects and documentation standards while collaborating with colleagues across North America.

Collaborate with World-Class Engineers, Vendors & Industry Experts
You’ll work alongside leading engineers, project managers, document controllers, product managers, and global vendors, ensuring excellence and operational success across CEL’s international teams.

Shape the Future of CEL – Critical Power
This is more than just an operator role—it’s an opportunity to help forge the future of CEL and our expansion across the US.

Competitive Salary, Benefits & Career Growth
We offer structured career development, professional training, and leadership opportunities, ensuring long-term career progression.