Senior Building Services Design Engineer - (Electrical) Design the Future with Us - Principal Electrical Engineer (Building Services) At Jacobs, our Building Services (MEP) team is more than just a group of engineers - we're shaping the future of how people live, work, and connect. From smart building technologies to sustainable energy systems, our work transforms infrastructure across sectors including healthcare, education, transport, defence, energy, water, and high-rise residential. We're now looking for a Principal Electrical Engineer to join our growing UK buildings team. Based in one of our key offices, you'll play a central role in delivering innovative, efficient, and sustainable building solutions - not just in the UK, but across global markets including the Middle East and beyond. This is a role where your expertise will have real-world impact. You'll lead the engineering delivery of complex projects, guide junior engineers, and ensure that every solution meets the highest standards of quality, cost-efficiency, and sustainability. Whether you're overseeing multi-disciplinary design work or managing smaller projects independently, your leadership will help shape the built environment for generations to come. Beyond technical delivery, you'll be a mentor and role model - supporting team development, promoting diversity and inclusion, and contributing to strategic initiatives like recruitment, budgeting, and policy shaping. You'll represent Jacobs in client meetings, strengthen relationships, and help secure future work that continues to push boundaries. With Jacobs' impressive pipeline of high-impact projects - from cutting-edge airport expansions to transformative water and energy infrastructure - this is a unique opportunity to grow your career while making a meaningful difference. If you're passionate about sustainability, innovation, and leading with purpose, we'd love to hear from you. * Strong project design experience in mechanical building services * Degree or equivalent in Building Services Mechanical Engineering * Skilled in Revit MEP, AutoCAD, Dialux, Amtech, and compliance assessments * Chartered or working towards MCIBSE / MIET CEng accreditation * Solid understanding of UK building regulations * Experience integrating sustainable technologies * Proven leadership and team management abilities We are seeking individuals who are passionate about engineering and eager to contribute to diverse and challenging projects. We welcome applications from all qualified candidates, regardless of gender, and encourage a diverse range of perspectives to enhance our team's creativity and innovation. At Jacobs, you'll find more than just a job. You'll discover: A global network of expertise and opportunity A culture founded on safety, integrity, inclusion, and belonging Flexible working arrangements that support your well-being and potential Opportunities to make a real-world impact through our global giving and volunteering programs Up to 10% pension 24 days (10 days bought) holidays Free medical and income protection insurance and many more! Roles are available in our London, Manchester and Birmingham offices Ready for a change? Apply Below Now to Start Your Journey with Jacobs! LI-DA1 https://careers.jacobs.com/en_US/careers/JobDetail/28531 Birmingham|West Midlands|United Kingdom London|Greater London|United Kingdom Manchester|Greater Manchester|United Kingdom Electrical Cities & Places