Senior Sales Executive - Energy

About the role

N-SIDE is seeking a Senior Sales Executive for its Energy department to bridge technical expertise and sales. The role focuses on communicating the value of N-SIDE’s software and services to electricity market and grid operators, driving revenue and building long‑term customer relationships.

Key responsibilities

• Drive revenue growth by leveraging deep technical knowledge to articulate product value, address objections and close sales.
• Lead the full sales cycle, including technical proposals, RFP responses and presentations aligned with customer needs.
• Develop go‑to‑market strategies to maximise market penetration and identify upselling or cross‑selling opportunities.
• Deliver compelling solution demos and technical presentations that address customer pain points.
• Collaborate with product and marketing teams to ensure accurate sales collateral and provide market feedback.
• Monitor industry trends, competitor offerings and technological advances to maintain a competitive edge.

Required profile

• Master’s degree in engineering, computer science or a related technical field, or equivalent experience.
• Minimum 5 years of experience with strong power‑market or grid‑industry expertise.
• Excellent communication and presentation skills for both technical and non‑technical audiences.
• Proven ability to build relationships, understand customer needs and deliver solutions.
• Strong organisational skills, ability to manage multiple topics in parallel and work autonomously.
• Willingness to travel up to 30% of the time.

Required skills

• Technical knowledge of transmission & distribution (System Operation, Market, Planning).
• Proficiency with CRM systems and sales tools.

What we offer

• Fun and flexible work environment that rewards creativity and initiative.
• Diverse team of over 200 engineers, scientists and business experts from 30+ nationalities.
• Company car and a flexible benefits package through the Flex Income Plan.
• Commitment to equal treatment and a sustainable future.