Head of Sales

Head of Sales

Sitemark

Leuven, Belgium

Tasks

As Head of Sales, you will own Sitemark’s entire sales function. You will contribute to the strategy, define the playbook, and coach a team of hungry Account Executives while staying close to the market yourself.

You will:

• Develop and execute Sitemark’s commercial growth strategy;
• Lead, coach, and scale an international high-performing sales team;
• Drive enterprise-level deals personally with key accounts and strategic opportunities;
• Define and refine sales processes, KPIs, and forecasting to ensure consistent performance;
• Align closely with Marketing, Product, and Customer Success to ensure a smooth customer journey;
• Represent Sitemark as a thought leader in the solar PV and renewable energy space;
• Report directly to the Leadership and contribute to overall company strategy;
• Work flexible hours to accommodate international markets and clients across multiple time zones.

Requirements

• Based in Belgium (HQ Leuven) with willingness to travel frequently;
• 7+ years of B2B sales experience, with at least 3 years in a leadership/management role;
• Proven track record of building, scaling, and leading successful sales teams;
• Experience in SaaS, renewable energy, or industrial technology sales;
• Strong negotiation skills and ability to close complex, high-value enterprise deals;
• Fluent in English; proficiency in other EU languages (e.g. Spanish, French, German) is a plus;
• Data-driven, analytical mindset with ability to forecast, report, and strategize;
• A natural leader who combines coaching ability with commercial drive.