Senior Field Technical Sales Engineer

Join Firefly Technology and be at the forefront of the space and semiconductor industries! This role offers a competitive salary up to £50,000 + uncapped commission, private healthcare, car allowance and the opportunity to work with cutting-edge power products.. Hybrid working from Winchester with UK and European travel makes this an ideal position for those passionate about technical sales and innovation.

About Firefly Technology

Firefly Technology Ltd is a trusted manufacturers’ representative with 30 years of expertise in electronics and semiconductor sales, in the  defence and space market. We partner with global innovators to deliver responsive and adaptive sales solutions across the UK, Ireland, and Northern Europe. Our small, dynamic team provides fresh challenges, continuous learning, and a collaborative environment.

The Role

As a Senior Field Technical Sales Engineer, you will:

• Build and manage relationships with both suppliers and customers.
• Provide pre-sales technical guidance and secure design-in opportunities.
• Manage the product lifecycle, from initial design to production and end-of-life.
• Collaborate on exciting projects involving power electronics for satellites and other cutting-edge space applications.
• Travel within the UK and Northern Europe to strengthen Firefly’s presence and partnerships.

This hybrid role requires regular in-office collaboration in Winchester and flexibility for client and supplier visits.

What We’re Looking For

• Essential Skills and Experience
  • Minimum 5 years in customer-facing technical sales, engineering, or marketing within power electronics or semiconductors.
  • Strong understanding of GaN, MOSFETs, or related power electronic  technologies.
  • Excellent interpersonal, communication, presentation and relationship-building skills.
  • Full UK driving licence and ability to travel unrestricted within Europe.
  • Proficiency in Microsoft Office tools.
• Desirable Skills
  • Background in space, military, defence, avionics or adjacent HiRel industries.
  • Experience selling to Northern European markets.
  • A degree in engineering or a related field.

Why Join Firefly Technology?

• Competitive OTE of £80,000+, with uncapped commission potential.
• Benefits including private healthcare, car allowance, and life assurance.
• A collaborative, small-team environment with opportunities for growth.
• Work on innovative technologies shaping the future of space and electronics.

Click to Apply and take your career to the next level with Firefly Technology!