Fronius

Human Resources Generalist

Join Fronius in Milton Keynes as an HR Generalist managing recruitment, payroll, and employee relations. Enjoy flexible part-time hours, private health insurance, and a supportive international team.
Fronius
Fronius
Milton Keynes, United Kingdom Flexible Part time UTC+01:00

Fronius

Company Overview

Fronius International GmbH

Wels, Upper Austria, Austria

1945

Approximately 7,000 employees worldwide (source: linkedin.com).

What They Do

Fronius is a leading company in the renewable energy sector, focusing on three main business areas: Perfect Welding, Solar Energy, and Perfect Charging. The Solar Energy division has become a central component of the company’s strategy, offering comprehensive solutions in photovoltaic systems, energy storage systems, and intelligent energy management (source: fronius.com). The product range includes various photovoltaic inverters, including the Fronius Primo and Symo SnapINverters designed for small systems, as well as the GEN24 series, which is regarded as the flagship platform for hybrid inverters. These products are designed to enable maximum self-consumption and offer integrated backup power functions (source: fronius.com).

Projects & Track Record

While no specific completed projects with capacity figures or costs have been provided, a case study shows that a facility produces 675,000 kWh annually and achieves a peak load reduction of 380 kW during sunlight hours (source: fronius.com). The company is currently working on integrating its new Fronius Reserva battery storage system, set to launch in 2025, which will significantly expand its product range in integrated energy solutions (source: fronius.com).

Current Developments

A significant development is the introduction of the Fronius Reserva battery storage system in 2025, which completes the company’s integrated energy solution (source: fronius.com). Additionally, the company will celebrate its 80th anniversary in 2025, highlighting its continuous innovation and operation since its founding in 1945 (source: fronius.com).

Working at Fronius

Fronius employs professionals in various fields, including product development, software development, technical support, and sales. The company structure encompasses three main business areas, providing a wide range of career opportunities (source: fronius.com). Offices are located worldwide, with significant locations in Austria, Germany, the USA, and other countries, increasing the potential for international careers (source: fronius.com).


Last updated on Mar 27, 2026 | Report an issue

Are you ready to take on a key role where you'll be more than just part of the team-acting as the central point of contact for all HR-related matters in a dynamic and growing organisation? If so, this could be the perfect opportunity for you.

We are seeking a motivated and passionate HR professional with excellent communication skills to join our team. This is a pivotal role, offering the chance to make a real impact across the business.

Based at our Head Office in Milton Keynes, you will be responsible for managing the full spectrum of HR activities-from recruitment and onboarding to employee relations and the continuous development of HR processes. This is a part-time role (22.5 hours/week) with flexible working hours, tailored to suit the right candidate.

Working closely with the management team, the Managing Director, and our international HR colleagues at our headquarters in Austria, you will play an active role in shaping and enhancing our people strategy. This is a fantastic opportunity to contribute to a collaborative, international environment while driving positive change across the organisation.

In this role, your responsibilities will include

  • Recruiting & Onboarding: Full management of the recruitment process and smooth onboarding of new employees.
  • Payroll & Administration: Execution of payroll in SAGE, cooperation with finance, and complete personnel administration across the employee lifecycle.
  • HR Data & Compliance: Management of employee data in HR systems, ensuring compliance with national labour laws, and acting as a contact person for authorities.
  • Employee Support & Consulting: Ongoing HR support and guidance for employees and managers; fostering a positive and social working environment.
  • Learning & Development: Organisation and coordination of internal and external training programs and support of team development.
  • Benefits Management: Administration of employee benefits (e.g., health insurance, pension schemes) in collaboration with external providers.
  • HR Standards & Projects: Implementation and optimisation of company-wide HR standards in the role of Expert National (EN) with close collaboration with the Fronius headquarters; contribution to HR projects.
  • Leadership & Ad-hoc Support: Support for the leadership team and Managing Director on HR-related matters and special tasks.
  • Ad-hoc tasks at the discretion of the Managing Director

We're looking for someone with the following skills and experience

  • HR specialist with extensive professional experience and education (e.g. CIPD Level 3 or higher)
  • Practical knowledge of labour law and social insurance regulations
  • Strong interpersonal skills, empathy, service-oriented and communicative attitude
  • Strong proficiency in MS Office applications and HRM software (e.g. Workday, SAP)
  • High level of reliability, attention to detail, and a structured way of working
  • Ability to handle sensitive information with the highest level of discretion and confidentiality
  • Fluent in English (spoken and written)

Your Benefits

  • Contributory Pension Scheme (optional)
  • Company paid private Health insurance (optional)
  • Death in service policy
  • Free on-site parking
  • Free on-site gym (Milton Keynes Office)
  • 23 days annual leave, increasing to 30 days with long service, plus bank holidays - pro-rata for part-time employees.
  • Three-day Christmas shut down which does not need to be taken out of your annual leave allowance
  • Regular team social events and activities
  • Discount scheme for retailers, days out and much more
  • Family-owned company with shared values and long-term stability
  • Access to e-learning courses and industry expert knowledge gathered since 1945

Are you ready for Fronius? Apply online now and become part of the Fronius family!

Apply now

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About the role

July 2, 2026

July 3, 2026

Part time

Flexible

Company

Fronius

fronius.com

  •  Milton Keynes, United Kingdom

Extensive professional experience in HR

UTC+01:00