Principal Design Engineer - Rubix MEP in Birmingham

Rubix MEP is a dynamic and growing MEP design consultancy, delivering innovative solutions across Mechanical, Electrical, Public Health, and Building Physics disciplines. From concept through construction and operation, we tailor our designs to meet client needs while exceeding engineering standards, all with a commitment to sustainable, low‑carbon, and forward‑thinking solutions that benefit local, national, and global environments.

We’re looking for a Principal Design Engineer to join our thriving team, a driven, ambitious professional who is ready to take ownership, lead design excellence, and make a tangible impact. This is a hands‑on role where you’ll have the freedom to shape projects, mentor colleagues, and influence the future of our business.

What you’ll do:

• Lead the design and delivery of electrical systems across a range of projects, from concept through construction and operation.
• Develop tailored, low‑carbon energy solutions, balancing innovation, environmental performance, and cost‑effectiveness.
• Oversee technical deliverables, ensuring compliance with industry standards and best practice.
• Collaborate closely with multidisciplinary teams, clients, and stakeholders to coordinate project outcomes.
• Support and mentor other electrical engineers, fostering a culture of excellence, collaboration, and professional growth.

Who we’re looking for:

• A motivated and ambitious engineer who is ready to progress and take ownership of design leadership.
• A professional engineer who thrives in a dynamic, collaborative, and supportive environment, contributing energy and ideas to our team.
• Proven experience in MEP design, with a strong technical foundation and the ability to guide projects from concept to completion.

Why join Rubix MEP?

• Be part of a growing, high‑energy company where your contributions are recognized and rewarded.
• Work on exciting, innovative projects that make a real difference to people and the environment.
• Enjoy a supportive, fun, and ambitious culture where hard work is valued and career progression is real.
• Collaborate with a team that loves what they do and encourages creativity, learning, and professional growth.

Qualifications & Attributes:

• A strong ability to apply pragmatic electrical design solutions practically across real‑world projects.
• Proven track record of design leadership, delivering successful projects from concept through construction and operation.
• Hands‑on experience with design software (Trimble ProDesign, Relux, Dialux, Office, Revit, Navisworks, AutoCAD) and tools, using them to create innovative, efficient, and sustainable solutions.
• Strong problem‑solving and decision‑making skills, with the ability to lead technical teams and manage multiple priorities.
• Exceptional communication and collaboration skills, capable of working effectively with multidisciplinary teams, clients, and stakeholders.
• A proactive, ambitious, and growth‑oriented mindset, someone who drives results, takes ownership, and thrives in a fast‑paced, supportive environment.
• Commitment to sustainable, low‑carbon, and energy‑efficient design, with the ability to integrate environmental performance into every project.
• Understanding of building regulations, codes, and standards (local and national) and the ability to ensure compliance without compromising innovation.
• Formal qualifications: Bachelor’s degree in Engineering or a related field is expected but not essential; advanced degrees, chartered status, or professional certifications are a plus – but attitude, drive, and hands‑on capability are the most important.

If this is you, please apply to us today and we look forward to meeting you!