Business Manager – IT (Brussels)

SII Group Belgium; Brussel; On-site; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Great Place to Work certification

Multicultural environment

International exposure

Job summary

SII Group Belgium is expanding its IT Business Unit and seeking a Business Manager to drive growth, recruit and lead a team of consultants. You will balance client development with people management in a dynamic, international environment.

You will work on building long-term relationships, negotiating contracts, and shaping the strategy for a growing Belgian operation within SII.

Qualifications

• Master's degree in Business, Engineering, or a related field.
• Excellent command of French and/or Dutch, as well as English, both written and spoken.
• 2–5 years of experience as a Business Manager within the IT sector.
• Strong listening, communication, and organizational skills.
• Dynamic, proactive, ambitious, detail-oriented and highly responsive.

Responsibilities

• Business Development: Manage and develop a client portfolio within the banking, telecommunications, and energy sectors, driving growth and profitability.
• Recruitment & Team Management: Contribute to recruitment strategy, participate in candidate sourcing and interviews, and support consultants’ development and follow-up.

Skills

Business Development

Recruitment & Team Management

Client relationship management

Negotiation & communication

Education

Master's degree in Business/Engineering or related field

Job description

Looking to take your career to the next level in an international and fast-paced environment?

Join SII and be part of a unique human and technological adventure!

As part of the growth of SII Group Belgium, we are strengthening our Sales team and looking for a Business Manager to join our newly created IT Business Unit.

In this role, you will play a key part in SII's success in Belgium by combining business development, recruitment, and team management.

Your day-to-day responsibilities will revolve around two main areas:

• Business Development : Manage and develop a client portfolio within the banking, telecommunications, and energy sectors, driving business growth and profitability.

Your responsibilities include prospecting new clients, conducting customer meetings, identifying and qualifying opportunities, responding to tenders, negotiating contracts, and building long-term relationships with key accounts.

• Recruitment & Team Management : Contribute to the recruitment strategy, participate in candidate sourcing and interviews, and support the development and follow-up of your consultants throughout their careers at SII.

WHY JOIN US?

• A unique international experience in a multicultural environment
• An excellent opportunity to accelerate your professional growth
• Hands-on experience managing and developing a client portfolio
• The opportunity to strengthen your leadership and management skills through supporting SII teams
• A dynamic, supportive workplace certified as a Great Place to Work

Ready to take on new challenges in a stimulating environment? Join the adventure!

• Master's degree in Business, Engineering, or a related field
• Excellent command of French and/or Dutch, as well as English, both written and spoken
• Between 2 and 5 years of experience as a Business Manager within the IT sector
• Strong listening, communication, and organizational skills
• Dynamic, proactive, ambitious, detail-oriented, and highly responsive

SII Group Belgium is a subsidiary of the SII Group, bringing together a dynamic and multicultural team.

At SII Belgium, we stand out for a strong collaborative culture and recognized technological expertise. With a presence across Belgium and a workforce of about 100 employees, our teams contribute every day to creating a work environment that is stimulating, inclusive, and development-oriented.

In 2025, SII Belgium received the Great Place To Work certification for the 4th year in a row, demonstrating our commitment to our employees and the quality of our practices.

True to our human-centered values, we are committed to meaningful initiatives that support inclusion and sustainable career paths.

Joining SII Belgium means taking part in a collective adventure guided by our promise "Let's Tech Together," and helping to build a technological future that is innovative and responsible, at the heart of an environment that values collaboration and autonomy.