Technical Product Lead Solar and BESS

Technical Product Lead Solar and BESS

Full-Time 60000 - 80000 € / year (est.) No home office possible
Stark

At a Glance

  • Tasks: Lead the design and optimisation of solar and battery storage solutions.
  • Company: Join Stark Zero, a pioneering company in solar and BESS technology.
  • Benefits: Competitive salary, inclusive culture, and opportunities for professional growth.
  • Other info: Be part of a diverse team committed to innovation and sustainability.
  • Why this job: Make a real impact in the renewable energy sector while driving business growth.
  • Qualifications: 3+ years in technical or sales engineering roles with solar or BESS experience.

The predicted salary is between 60000 - 80000 € per year.

We are looking for a versatile and commercially minded Technical Product Lead to join Stark Zero, our behind-the-meter solar and battery storage (BESS) business. Sitting at the intersection of engineering, sales and pricing, you will be the bridge between technical design and commercial viability.

Your primary focus will be in developing products and proposals that deliver both value for customers and growth for Stark Zero. You will work closely with the business development and asset finance teams to ensure that the solar and BESS solutions we present to customers are credible, cost-effective, and highly competitive. You will have a hands-on role in shaping our supply chain, defining our product offerings and directly driving the growth of the business through its early stages.

Responsibilities & Accountabilities

  • Solution Design: Own the technical design and optimisation of our industrial & commercial Solar PV and BESS solutions. Evaluate and select the best technologies and system configurations to maximize yield and commercial return. Stay ahead of market trends to ensure our product offering remains cutting-edge and commercially competitive.
  • Supply Chain Management: Identify, vet, and establish relationships with our ideal equipment manufacturers, suppliers and sub-contractors. Working with our commercial & legal teams, negotiate technical specifications, warranties and service level agreements alongside the commercial team. Build a resilient, cost-effective supply chain framework to support business scale-up.
  • Proposal Preparation (Tender Design & Pricing): Work closely with the business development to develop accurate, competitive and profitable proposals. Support the asset finance team in conducting system sizing, yield modelling and technical feasibility studies for client proposals. Ensure all technical assumptions in pricing models are robust and achievable.
  • Technical Sales Support: Act as the primary technical Subject Matter Expert (SME) in client meetings and pitches. Translate complex technical concepts into clear commercial benefits for clients and stakeholders. Partner closely with the business development team to overcome technical objections and help close deals.
  • Handover to Delivery: Ensure a seamless transition of contracted projects from the pre-sales/commercial phase to the project delivery team. Provide ongoing support on technical matters to the solar and BESS delivery team, as required.
  • Miscellaneous: Participate in regular training/learning activities to maintain and develop skills and knowledge. Adhere to all Stark policies, procedures and working practices. Ensure the health and safety of yourself and others who may be affected by what you do; use work equipment provided safely and co-operate with managers to provide safe systems of work. Any other reasonable duties as required.

Technical Skills & Knowledge

  • Industry Experience: Proven track record (typically 3+ years) in a technical, sales engineering, or pre-construction role within the commercial Solar PV and/or BESS sectors.
  • Technical Expertise: Strong understanding of solar and battery system architecture, grid connections, and system performance limitations.
  • Commercial Acumen: A solid grasp of project economics—you understand how technical design choices impact ROI, IRR, and payback periods.
  • Software Skills: Proficiency in industry-standard design and yield modelling software (e.g., PVSyst, Helioscope, AutoCAD, or similar).
  • Supply Chain Knowledge: Existing knowledge of solar and BESS OEMs and a good understanding of equipment warranties and degradation profiles.

Apply today. Successful candidates will hear from us within 10 days.

Stark Group are an equal opportunities employer. We are committed to a working environment that is free from all types of discrimination, is inclusive, champions diversity and empowers our people so that everyone can bring their whole self to work and is valued for their specific skills, experience, and vision. We celebrate diversity and are committed to creating an inclusive environment for all employees, creating a progressive, open, and inclusive workplace.

Technical Product Lead Solar and BESS employer: Stark

Stark Zero is an exceptional employer that fosters a dynamic and inclusive work culture, where innovation meets commercial viability in the solar and battery storage sector. Employees benefit from hands-on involvement in shaping cutting-edge products, alongside opportunities for professional growth through regular training and collaboration with cross-functional teams. Located in a progressive environment, Stark Zero champions diversity and empowers its workforce, making it an ideal place for those seeking meaningful and rewarding careers in renewable energy.

Stark

Contact Detail:

Stark Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Technical Product Lead Solar and BESS

Tip Number 1

Network like a pro! Get out there and connect with people in the solar and BESS industry. Attend events, join online forums, and don’t be shy about reaching out on LinkedIn. The more connections we make, the better our chances of landing that dream job!

Tip Number 2

Show off your skills! When you get the chance to chat with potential employers, make sure to highlight your technical expertise and commercial acumen. We want to demonstrate how our knowledge can directly benefit their business and help them grow.

Tip Number 3

Prepare for interviews by researching the company and its products. Understand their market position and competitors. This way, we can tailor our responses to show how we can contribute to their success, especially in solution design and supply chain management.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure our application gets noticed. Plus, it shows we’re genuinely interested in being part of the Stark Zero team and ready to take on the challenges in the solar and BESS sectors.

We think you need these skills to ace Technical Product Lead Solar and BESS

Technical Design
Solar PV Knowledge
Battery Energy Storage Systems (BESS) Knowledge
Commercial Acumen
Project Economics Understanding
Yield Modelling
Software Proficiency (PVSyst, Helioscope, AutoCAD)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Technical Product Lead role. Highlight your experience in solar and BESS, and showcase how your skills align with the responsibilities listed in the job description.

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about solar and battery storage, and how you can contribute to Stark Zero's growth. Keep it concise but impactful!

Showcase Your Technical Skills:Don’t forget to mention your technical expertise! Whether it's your proficiency in design software or your understanding of project economics, make sure these skills are front and centre in your application.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity at Stark Zero!

How to prepare for a job interview at Stark

Know Your Tech Inside Out

Make sure you have a solid grasp of solar PV and BESS technologies. Be prepared to discuss specific system architectures, performance limitations, and how your technical choices can impact ROI. This will show that you’re not just familiar with the concepts but can also apply them practically.

Showcase Your Commercial Acumen

Understand the economics behind project proposals. Be ready to explain how your designs can maximise yield and commercial return. Use examples from your past experience to illustrate how you've successfully balanced technical design with commercial viability.

Prepare for Technical Sales Scenarios

Anticipate questions about translating complex technical concepts into clear benefits for clients. Practice explaining your ideas in simple terms, as this will be crucial when acting as the Subject Matter Expert in client meetings. Think of scenarios where you’ve overcome technical objections in the past.

Demonstrate Supply Chain Knowledge

Familiarise yourself with key equipment manufacturers and suppliers in the solar and BESS sectors. Be ready to discuss how you would establish relationships and negotiate specifications. This shows you understand the importance of a resilient supply chain in supporting business growth.