Site HR Manager

Extension Recruitment; Wales; Hybrid; GBP 40,000 - 50,000; Part time

Job summary

A leading recruitment firm is seeking a part-time Site HR Manager in Abercarn. This role involves managing HR operations, recruitment, and employee relations within a manufacturing setting. The ideal candidate should be CIPD qualified with strong HR practices and employment law knowledge. The position offers flexibility, competitive salary, and the opportunity to influence workplace culture.

Benefits

Highly competitive salary

Flexible working hours

25 days holiday plus bank holidays

Life Assurance x4

Qualifications

• Experienced HR professional, preferably in a manufacturing environment.
• Strong knowledge of HR practices and employment law.
• Integrity and resilience with a passion for empowering others.

Responsibilities

• Lead day-to-day HR operations and strategic initiatives.
• Manage recruitment, onboarding, payroll, and employee records.
• Advise on employee relations and union matters.
• Drive talent management and employee engagement.
• Foster a positive workplace culture.

Skills

HR practices

Employment law

Union relations

Talent management

Employee engagement

Education

CIPD qualified or equivalent experience

Job description

Overview

Job Summary: Job Title: Site HR Manager (Part-time); Location: Abercarn; Salary: up to £50,000 OTE (full time equivalent); Standard Hours: Part-time, 25 hours per week; spread out over 5 days.

Are you a dynamic HR professional ready to shape our workplace and drive success? Smurfit Westrock, a global leader in paper-based packaging, are seeking an experienced Site HR Manager to join their Senior Leadership Team in Abercarn. This standalone, part-time role (25 hours/week, Mon–Fri, hybrid and flexible) offers the chance to make a real impact across both shopfloor and office teams.

About the Company

Smurfit Westrock are very proud to have an inclusive and welcoming environment, giving them a fantastic employer reputation.

Benefits

• Highly competitive salary
• Flexible working hours
• 25 days holiday plus bank holidays
• Life Assurance x4

Role Responsibilities

• Lead and deliver both day-to-day HR operations and strategic initiatives.
• Manage recruitment, onboarding, payroll, and employee records.
• Advise on employee relations, including grievances, disciplinary actions, and union matters.
• Drive talent management, succession planning, and employee engagement.
• Foster a positive, inclusive workplace culture and support professional development.
• Partner with the Senior Leadership Team and act as a key liaison with union representatives.

About You

The successful Site HR Manager will have experience as a HR professional, preferably in a manufacturing environment.

Qualifications

• CIPD qualified or equivalent experience.
• Strong knowledge of HR practices, employment law, and union relations.
• Integrity, resilience, and a passion for empowering others.

We’re committed to promoting inclusive opportunities. As a recruitment partner, we work with employers who value diversity and authenticity. If you’re excited about a role but don’t meet every single requirement, we still encourage you to apply — your unique perspective could be exactly what they’re looking for.