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 .

Benefits

• Competitive executive-level compensation package with performance-based bonuses.

• The chance to build and lead a sales organization within a fast-growing, mission-driven technology scale-up.

• A central leadership role in accelerating the global energy transition.

• Direct collaboration with the executive team, shaping the company’s growth trajectory.