Market
Energy
Principal Renewable Energy Engineer - Energy Advisory
Jacobs
London, UK
Posted on Mar 20, 2026
At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.
Your impact
Jacobs is committed to leading the global energy transition, delivering services across energy networks, renewable generation, storage and major infrastructure. Our expanding UK Energy Advisory business is seeking a Principal Engineer to join our Renewable Energy Advisory team, supporting growth across the power sector from solar PV, wind and storage to transmission, distribution and behind-the-meter connections. In this role, you will manage and deliver a range of advisory services, drive innovation in power generation solutions, and help shape the future of sustainable energy projects while mentoring the next generation of engineers. We welcome applicants with diverse experience and perspectives, even if you don’t meet every requirement.
Key responsibilities include:
Technical Advisory:
- Modelling and model verification, Options Appraisals, Feasibility Studies, Pre-FEED, FEED, Life Cycle Cost Analysis, Technology specific Owners Engineering services.
- Determining equipment performance specifications and key inputs in the development or review of engineering design through-out project life-cycle.
- Leading and contributing to coherent and concise technical reports and proposals.
- Technical lead and being accountable for key tasks and quality data outputs through project reviewer role.
- Engaging with a range of stakeholders at all levels including leading and contributing to client meetings & presentations, technical discussions, etc.
- Project Management of multidisciplinary project teams, coordinating activities across various technical domains.
Technical Innovation and Best Practices:
- Identify and use technical tools to support project delivery and contribute to the development of best practices and standard methodologies.
- Stay abreast of industry trends and technological advancements in renewables.
- Input to thought leadership within Jacobs and externally.
Client Management and Business Development:
- Develop client relationships, leading progress meetings and presentations.
- Collaborate with our sales team and conduct other business development activities to grow the Renewable Energy portfolio and pipeline.
- Prepare compelling proposals to secure new business opportunities.
Here's what you'll need
- Significant engineering experience that includes time working on renewable generation projects and their integration, either in consultancy or development (solar PV, wind, BESS, etc).
- Minimum of a relevant engineering Degree or higher (e.g. Masters or PhD).
- Membership of, or working towards a recognised professional institution /organisation preferably at a Chartered level.
- Knowledge of the UK & Continental Europe Renewable Energy market, key growth areas and global market insight.
- Strong project management skills, including ability to develop clear work programmes and delegate requirements to other team members.
- Strong analytical and communication skills, ability to engage with colleagues and clients and provide clear, evidence-based advice verbally and within written reports and presentations in English.
- Capability to work under tight deadlines while achievingobjectiveswith the ability to deal with competing priorities and manage time appropriately.
- Experience of team leadership and the training/ mentoring of junior staff.
- Flexibility to travel between offices and client locations on occasion- our team is based at offices in England, Scotland and Wales.
Why Jacobs?
People are Jacobs’ greatest asset, and we offer a competitive package to retain and attract the best talent.
In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. We also give back to our communities through our Collectively program which incorporates matched-funding, paid volunteering time and charitable donations.
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Joining Jacobs not only connects you locally but globally. Our values stand on a foundation of safety, integrity, inclusion and belonging. We put people at the heart of our business, and we truly believe that by supporting one another through our culture of caring, we all succeed. We value positive mental health and a sense of belonging for all employees.
With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits, and opportunities, from well-being benefits to our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place. No matter what drives you, you’ll discover how you can cultivate, nurture, and achieve your goals – all at a single global company. Find out more about life at Jacobs.
We aim to embed inclusion and belonging in everything we do. We know that if we are inclusive, we’re more connected and creative. We accept people for who they are, and we champion the richness of different perspectives, lived experiences and backgrounds in the workplace, as a source of learning and innovation. We are committed to building vibrant communities within Jacobs, including through our Jacobs Employee Networks, Communities of Practice and our Find Your Community initiatives, allowing every employee to find connection, purpose, and belonging. Find out more about our Jacobs Employee Networks here.
Jacobs partners with VERCIDA to help us attract and retain talent from a wide range of backgrounds. For greater online accessibility please visit https://www.vercida.com/uk/employers/jacobs to view and access our roles.
As a disability confident employer, we will interview disabled candidates who best meet the criteria. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.
We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.
Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.
Locations
| City | State | Country |
|---|---|---|
| Birmingham | West Midlands | United Kingdom |
| Exeter | Devon | United Kingdom |
| Manchester | Greater Manchester | United Kingdom |
| Glasgow | Lanarkshire | United Kingdom |
| Leeds | West Yorkshire | United Kingdom |
| Wokingham | Berkshire | United Kingdom |
| Bristol | Bristol City | United Kingdom |
| Newcastle upon Tyne | Tyne and Wear | United Kingdom |
| Reading | Berkshire | United Kingdom |
