Principal Mechanical Engineer

Role: Principal Mechanical Engineer

Full-Time

Location: Birmingham

Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below.

About the company:

Engineering consultancy specialising in the delivery of complex infrastructure projects across the energy and utilities landscape. With a strong track record in Ireland and a growing presence across the UK, the business supports clients through the full project lifecycle from early-stage concept and design through to construction and commissioning.

Sectors including water, gas networks, renewables, and broader utilities infrastructure, where reliability, efficiency, and long-term asset performance are key.

The Role

We are seeking an experienced and motivated Principal Mechanical Engineer to play a key role in delivering high-quality engineering solutions across the Utilities and Water sectors. This is a senior position suited to an individual with strong technical expertise in mechanical design, combined with a passion for leading, mentoring, and developing engineering teams.

The successful candidate will act as both a technical authority and a leader, guiding project delivery while supporting and developing junior and intermediate engineers.

Key Responsibilities

• Lead mechanical design activities across water and utilities projects, from concept through to detailed design and commissioning
• Provide technical oversight and assurance on designs, ensuring compliance with relevant standards and best practices
• Act as a subject matter expert in mechanical systems typically used in water and utilities infrastructure (e.g., pumping systems, pipelines, treatment equipment)
• Lead, mentor, and support engineers within the team—sharing knowledge and fostering professional development
• Manage project deliverables, timelines, and resource allocation in collaboration with multidisciplinary teams
• Engage with clients and stakeholders, providing technical guidance and building strong working relationships
• Contribute to bid development, technical proposals, and project planning
• Drive continuous improvement in design processes, innovation, and efficiency

Key Requirements

• Degree-qualified xwzovoh in Mechanical Engineering (or equivalent)
• Significant experience in mechanical design within the Utilities and/or Water sector
• Proven experience leading projects and/or engineering teams (or a strong desire to step into a leadership role)
• Strong knowledge of mechanical systems design including pumps, pipework, valves, and treatment processes
• Experience working within multidisciplinary engineering environments
• Familiarity with relevant industry standards, codes, and regulations
• Chartered Engineer status (or working towards) is desirable
• Excellent communication and interpersonal skills, with the ability to mentor and influence others

Sounds like you? Apply or reach out for a confidential chat.