With the UK government’s ambitious goal of delivering 60GW of solar power by 2030, Solar Careers UK are on a mission to help recruit, train, and place over 43,000 new professionals into rewarding careers within the solar and battery storage industry.

Solar Careers UK is a division of Solar Energy UK, the trade association representing over 425 solar businesses across the country. Many of these companies specialise in delivering high-quality solar installations for domestic, commercial, and utility-scale projects.

For the industry's most in-demand jobs, we have been asked to assist with the recruitment of full-time, permanent installation teams from across all regions of the United Kingdom.

By completing this application Solar Careers UK can help connect you to Senior Proposals Engineer - Cutting-edge energy projects - Knowsley live job vacancies that match your skills and experience, and provide guidance on the qualifications and training needed to pursue your chosen career in the solar sector.

Senior Proposals Engineer – Shape the Future of Sustainable Energy

Are you a commercially astute engineer with a talent for transforming technical insight into strategic wins? Clarke Energy is seeking a Senior Proposals Engineer to lead high-impact bid development across cutting-edge energy projects. Based at our Knowsley HQ, with occasional travel across the UK, this is your opportunity to join a forward-thinking EPC contractor driving the global energy transition.

Requirements

Your Role in Engineering Success

As a Senior Proposals Engineer, you’ll take the lead in crafting compelling proposals that balance technical precision with commercial strategy. You’ll be instrumental in securing major projects across sectors including CHP, BESS, gas peaking, hydrogen, and data centres.

Beyond proposal development, you’ll also mentor junior team members and help refine our internal processes—making a lasting impact on both our business and your colleagues.

Key Responsibilities

In this senior-level position, you’ll be responsible for:

• Leading the development of detailed, competitive proposals including scope, pricing, and terms
• Reviewing customer RFQs and technical documentation to shape tailored solutions
• Collaborating with Sales, Engineering, and Project teams throughout the bid process
• Coordinating site visits, supplier meetings, and subcontractor engagement
• Supporting Sales Engineers during client interactions and presentations
• Identifying and mitigating technical and commercial risks
• Managing supplier and subcontractor RFQs and proposal documentation
• Acting as the main point of contact for proposal-related client queries
• Ensuring seamless handovers to the Project Delivery team
• Reporting progress and insights to senior leadership
• Driving continuous improvement across the proposals function
• Upholding HSEQ standards across all proposal activities
• Providing guidance and coaching to junior engineers within the team

What You’ll Bring

Essential:

• 5+ years’ experience in technical proposals or engineering sales
• Strong foundation in mechanical and/or electrical engineering
• Proven track record in leading complex bids
• Ability to interpret technical specifications and negotiate commercial terms
• Excellent communication and stakeholder engagement skills
• Strategic thinker with strong commercial awareness
• Proficiency in Microsoft Office

Desirable:

• Degree or HND in Mechanical or Electrical Engineering
• Experience in CHP, BESS, hydrogen, peaking plants, or data centre projects
• Previous mentoring or leadership experience within engineering teams

About Clarke Energy

Clarke Energy is a global EPC contractor specialising in sustainable energy solutions. As the largest authorised distributor and service provider for INNIO’s hydrogen-ready gas engines, we operate in 29 countries, helping drive the transition to net zero.

Our culture is built on trust, innovation, and excellence. From initial design to project delivery and ongoing support, we deliver reliable, efficient, and low-carbon energy systems—and we invest in the people who make it happen.

Benefits

Why Clarke Energy?

We offer more than a role—we offer a career in a business that’s shaping the future of energy. Our benefits include:

• Competitive salary
• 25 days annual leave + bank holidays (with additional entitlement for long service)
• Holiday buy/sell scheme
• 7% employer pension contribution
• Health care cash plan and life assurance
• Company car allowance
• Employee Assistance Programme (EAP)
• Hybrid working options
• Recognition and reward schemes
• Certified training via our in-house training department
• Clear pathways for career development and progression