Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.
Job DescriptionSia is looking for bright and dynamic Senior consultants committed to delivering results and developing customers’ relationships. We are interested in people with good track records during their education and with a first successful and relevant job experience. We believe in the people we hire, so we encourage you to take up responsibility as fast as possible. Your personal growth is also our goal.
As a Senior Consultant, you will be involved in different projects and work on the following topics:
- Being responsible on your projects: Design and realize key deliverables, take the lead on projects, build a strong relationship with the middle and top management, adapt and implement concepts to meet the specific needs of the client, facilitate workshops during seminars,...
- Take up a team leadership role:
- Coach and support new hires and juniors on ad’hoc basis
- Mentor some junior consultants on a quarterly basis by following up on their objectives and giving tips and feedback
- Contribute to business development and internal expertise
- Collaborate actively to working groups (sectoral and services)
- Work on proposals
- Participate in commercial meetings
- Write papers and articles
- Work and take the lead on internal projects
Equipped with your energy and need to progress in a fast growing company, you are ready to collaborate with us at Sia .
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,...
- Sia is certified "Great Place to Work". Come and join us to take part in this great company.
- University Master Civil Engineer or Commercial Engineer
- 3 to 6 years experience as a consultant
- Outstanding collaborative team player and good communication skills
- Strong interest in the energy sector
- 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: Trilingual French, Dutch and English. If you also speak German fluently, that’s a great plus!
- Prepared to participate in temporary assignments abroad (e.g. France and The Netherlands)
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.
Skills Required
- Master degree in Civil Engineering or Commercial Engineering
- 3 to 6 years experience as a consultant
- Trilingual in French, Dutch and English
- Fluent German
- Strong interest in the energy sector
- Strong interest and ability to build expertise in data and AI-related topics
- Outstanding collaborative team player with good communication skills
- Autonomous, dynamic, result oriented, rigorous and committed
- Prepared to participate in temporary assignments abroad
- Authorization to work without a company-sponsored work permit
Sia Partners Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Sia Partners and has not been reviewed or approved by Sia Partners.
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Healthcare Strength — Core medical coverage includes medical, dental, and vision alongside life and AD&D, an Employee Assistance Program, and wellness resources. Multiple plan options and access to supportive services indicate robust healthcare support.
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Parental & Family Support — Fully paid parental leave for eligible employees and family‑support resources are highlighted. These offerings signal meaningful support for new parents.
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Leave & Time Off Breadth — A generous PTO policy is paired with company and floating holidays. This combination suggests ample time‑off flexibility beyond standard leave.
Sia Partners Insights
What We Do
Sia Partners is a next generation management consulting firm and pioneer of Consulting 4.0. We offer a unique blend of AI and design capabilities, augmenting traditional consulting to deliver superior value to our clients. Counting 1,800 consultants in 18 countries, we expect to achieve USD 300 million in turnover for the current fiscal year. With a global footprint and expertise in more than 30 sectors and services, we optimize client projects worldwide. Through our Consulting for Good approach, we strive for next-level impact by developing innovative CSR solutions for our clients, making sustainability a lever for profitable transformation.
