Senior/ Principle Mechanical Engineer in Cardiff)

Company: Penguin Recruitment
Apply for the Senior/ Principle Mechanical Engineer in Cardiff)
Location: Cardiff
Job Description:

Senior Principal Associate – Mechanical Engineering

£60,000 per annum (Negotiable) | Office based, with occasional site visits | Market Leading Client in Wales

Overview

My client is seeking a highly skilled and experienced Senior Principal Associate with a strong mechanical engineering background to join our Cardiff-based team. This is an exciting opportunity to work with one of Wales’ leading specialist consultancies in Mechanical, Electrical, Public Health, and Sustainability engineering. Their projects span a wide range of sectors, including education, healthcare, heritage, industrial, commercial offices, residential developments, and community infrastructure.

This role is ideal for a professional with senior-level expertise in mechanical design, excellent client-facing skills, and the ability to lead and deliver innovative, sustainable design solutions.

Benefits

  • Competitive salary of £60,000 (negotiable based on experience).
  • Opportunity to work on diverse and impactful projects across multiple sectors.
  • Professional development and career progression opportunities.
  • Collaborative and supportive work environment.
  • Mileage reimbursement for site visits.
  • Flexible salary negotiation to attract the right candidate.

Day-to-Day

  • Work from our Cardiff-based office, collaborating with a dynamic and professional team.
  • Attend client meetings to discuss project requirements and provide updates.
  • Conduct site visits, including occasional travel to Haverfordwest, to inspect and supervise ongoing projects.
  • Develop and review mechanical design solutions tailored to client needs.
  • Provide guidance and support to junior engineers and team members.
  • Ensure all work complies with industry standards, regulations, and best practices.

Responsibilities

  • Lead mechanical design projects from concept to completion, ensuring high-quality and sustainable solutions.
  • Conduct site inspections, including occasional visits to Haverfordwest, to oversee project progress and ensure compliance with design specifications.
  • Act as the primary point of contact for clients, fostering strong relationships and ensuring their needs are met.
  • Collaborate with multidisciplinary teams to deliver tailored engineering solutions across various sectors.
  • Provide technical leadership and mentorship to junior team members.
  • Prepare and review technical reports, drawings, and specifications.
  • Ensure projects are delivered on time, within budget, and to the highest standards of quality.

Qualifications

  • A degree in Mechanical Engineering or a related field.
  • Extensive experience in mechanical design, with a proven track record of delivering complex projects.
  • Strong client-facing skills, with the ability to communicate effectively and build lasting relationships.
  • A valid driver’s license and willingness to travel for site visits as required.
  • Senior-level knowledge and expertise in mechanical engineering principles and practices.
  • Proficiency in relevant design software and tools.
  • Chartered Engineer status (or working towards it) is highly desirable.

If you are a seasoned mechanical engineering professional with a passion for delivering innovative solutions and building strong client relationships, we would love to hear from you. Join our client in shaping the future of sustainable engineering design.

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Posted: April 15th, 2026