Senior Consultant in HR and Change

Sia

Antwerp, Belgium Posted October 28, 2026

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On-site Full-time Senior
Job Description

Sia is looking for bright and dynamic senior consultants committed to building relationships and delivering results. We are interested in people with good track records during their education and, preferably, with a first successful and relevant job experience. We believe in people we hire, so we encourage you to take up responsibility as fast as possible.

Your personal growth is our goal. You will be involved in projects across different sectors: Financial Services, Energy & Utilities, Industry, Transport and Logistics.

You will mainly work on the following topics

Change management in customer programs and projects: communication, training and support plan, digital or collaborative strategy definition.

HR management and HR performance management

HR function organization, CSR, HR KPIs,… HR development: recruitment, career, training, … HR tools and Information systems: project management and implementation Social management: studies, HR document drafting, negotiation preparation You will get the opportunity to actively contribute to Sia ’ internal activities:

Development and reinforcement of our offer, by understanding and interpreting Change management innovation and challenges Business development, by contributing to need definition and participating to our commercial initiatives In return, you can expect: An international company that gives importance to diversity, inclusion, employee well-being and corporate social responsibilities actions.

A great working atmosphere with friendly and professional colleagues where innovation and entrepreneurship are encouraged A personal development plan with a regular follow-up as well training opportunities to develop yourself A competitive salary with great advantages, like mobility budget, hospital insurance, performance -related bonus,...

University Master Business Engineering, (HR) Management, Civil Engineering, or similar 2 to 6 years’ experience as consultant Outstanding collaborative team player and good communication skills Strong interest in Hr and Change Analytical mind, exploring options and able to synthesize into conclusions Autonomous, dynamic, result oriented, rigorous and committed You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer. Languages: Dutch and English.

Prepared to participate in temporary assignments all over Belgium and abroad (e.g. France)

We are unable to provide a work permit for this position Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs. Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.

Sia is a next-generation, global management consulting group born digital, augmented by data, enhanced by creativity, and driven by responsibility. We partner with clients to resolve challenges and capitalize on opportunities. We believe that in today’s world of change and disruption, optimism is a force multiplier.

Required Skills
logistics change management communication collaboration performance management KPIs recruiting Dutch English
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