Plant Administrator

Overview

Plant Administrator – Castlebar, Co. Mayo

Due to continued growth and new projects, we have an excellent opportunity for a Plant Administrator to join our team based full-time at our Castlebar Head Office.

We are a leading civil engineering company operating across Ireland. Our Plant Department supports large-scale construction projects nationwide, and this role plays a key part in keeping operations efficient and compliant.

Key Responsibilities

• Provide administrative support to the Plant Manager and other departments.

• Manage and maintain electronic records, inspection sheets, and compliance forms.

• Process purchase orders, fuel cards, invoices, and monthly cost reports.

• Coordinate vehicle and plant maintenance schedules and occupational health appointments.

• Support HR with onboarding and plant/vehicle assignment for new hires.

• Ensure communication systems and records are accurate and up to date.

• Assist with compliance tracking and documentation for internal audits.

Candidate Requirements

• 2–3 years’ experience in an administrative or plant/fleet coordination role.

• Experience in construction or civil engineering administration is an advantage.

• Excellent organisational and time management skills.

• Strong IT proficiency (Sage, Sicon, or GoCodes desirable).

• Proven ability to work independently and manage multiple priorities.

• A proactive, detail-oriented, and team-focused approach.

The Offer

• Full-time, office-based position (Monday–Friday, 8am–5pm).

• Competitive package and opportunity for career progression.

• Join a dynamic and growing civil engineering company based in Castlebar, Co. Mayo.