Product Manager
About the job ― As Product Manager, you will be a vital member of our product management team, playing a key role in defining and delivering exceptional contingent workforce related products. Z
The fair forward manifesto ― In our hyper-connected world, organizations must design, create, and deploy innovative processes and experiences U The best talents must join forces beyond backgrounds, borders, or contract R forms. We have to move fair forward together, in a world of work where only excellence, agility and enthusiasm count Y, and the best talent wins.
This role is part of ProUnity, part of HeadFirst Group. You will work from our Brussels office, live in the region and work closely with our teams in Hoofddorp and London. Occasionally you will visit these locations for consultations.
Do you want to build a digital platform that helps organizations collaborate with talent faster and smarter? At ProUnity, as a Product Manager (Medior) you will be given responsibility for a key part of our platform. You’ll work in a modern SaaS and marketplace ecosystem, turning insights from users, data and the market into product improvements that have immediate impact. You’ll do this within an experienced, cross-functional team working together on an international product vision.

Roles and responsibilities
In this role, you will be responsible for a product domain within our platform. You will provide direction, focus and visible value. Your work includes:
- Determine product vision, roadmap and priorities aligned with ProUnity’s strategic goals;
- Structure and execute product discovery and product delivery;
- Gather insights through user research, interviews, data analysis and experiments;
- Translate insights into validated product decisions and releases;
- Collaborate with engineering, design, commercial, operations and support to realize solutions efficiently;
- Monitor product quality, release progress and measurable impact;
- Contribute to a strong product culture and increase the product maturity of the team.HeadFirst Group & ProUnity
HeadFirst & ProUnity
ProUnity is part of HeadFirst Group and plays an important role in the organization’s digital talent ecosystem. Our vendor management platform and talent marketplace support large companies and public institutions in Belgium and Europe to find, manage and collaborate with freelancers, suppliers and service providers. Since its integration within HeadFirst Group, ProUnity is growing along in an international product landscape where scalability, ease of use and compliance are key.

Fair ⎯ Organizations must align talent on the basis of fairness.
More becomes possible when you work together regardless of backgrounds, borders, or contract forms.
It makes organizations happier and healthier. They carry forward business and society with more power and value. Fairness is essential throughout the process, from creating a job opportunity to selection, contracting, collaboration, billing and payment. In a balanced demand and supply ecology, this works both ways, with exact and honest offerings met by precise proposed candidates.
What you get from us
You will be employed by ProUnity BV under Belgian conditions. You will receive a full-time permanent contract with a competitive salary, vacation pay and a thirteenth month under PC200. In addition, we offer:
- A monthly net allowance of €150 for home work and expenses;
- Meal vouchers of 8 euros per day worked;
- A company car or a mobility budget with fuel card or charge card;
- A 5% pension contribution paid by the employer;
- Hospitalization Insurance;
- 32 paid vacations per year, including 12 ADV days;
- A training budget with five training days per year.
What we expect from you
We are looking for someone with three to five years of experience as a Product Manager in a cross-functional product team, preferably within SaaS, platforms, marketplaces or HRTech. In addition:
- Do you have experience with product discovery, user research, validation and experimentation;
- Can determine roadmaps and priorities based on impact and strategic goals;
- Can work with agile methods such as Scrum or Kanban;
- Make your decisions based on data, KPIs and user insights;
- Can collaborate with engineers, designers and commercial stakeholders;
- Can communicate clearly in an international environment;
- Proficient in Dutch or Flemish at a professional level and also speak English well; French is a plus;
- Live in Brussels or in the immediate area, allowing you to work in the office three days a week.

Forward ⎯ Share the entrepreneurial spirit of corporate leaders.
Boost results and sustainable growth through participation and cooperation.
We say what we do and do what we say. Every insight, idea and action is aligned to forward the users’ current and future business needs and economic viability. As an innovator, we naturally focus on technological feasibility in this effort. ProUnity’s delivery extends beyond efficient implementation, pushing platform features to their limits in custom solutions. Our engine runs like clockwork, and our in-house developments add top value.

Together ⎯ Work with clients as one team.
Adopt a one-team-approach to scale value creation across clients and their users.
We become faster, stronger, and more confident as HR-Tech innovators by clear communication, proven agile collaboration methods, shared tools and data. They allows us to fluently fuse external talent, service partners and clients in one ecosystem.
By sharing expertise, strategic and practical advice, our work and life become better. Together is the key word for great results, guided by practical and economical sense, while avoiding risks.
