Mechanical Design Engineer
Mechanical Design Engineer

Mechanical Design Engineer

Yeovil Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design innovative mechanical systems for smart compliance products that enhance safety.
  • Company: Join Harmony Fire, a leader in life-saving technology for social housing.
  • Benefits: Enjoy competitive salary, unlimited holiday, and comprehensive health benefits.
  • Why this job: Make a real difference in residents' lives through cutting-edge technology.
  • Qualifications: Degree in Mechanical Engineering and 2+ years of design experience required.
  • Other info: Collaborative team culture with opportunities for professional growth and development.

The predicted salary is between 36000 - 60000 £ per year.

About the Role

At Harmony Fire, our work saves lives. Within our Auro division, we are building smart compliance technology that transforms safety in social housing. As a Mechanical Engineer, you’ll play a vital role in taking products from initial concept through to market delivery, designing enclosures, fixtures, and assemblies that bring our IoT solutions to life. This is a hands-on position where your designs will directly impact residents’ safety, delivering innovative products that improve compliance, efficiency, and quality of life.

Key Responsibilities

  • Design innovative enclosures, fixtures, and mechanical systems for Auro’s smart compliance products.
  • Produce detailed CAD models, drawings, and rendered visuals to communicate designs effectively.
  • Develop full technical documentation including specifications, BOMs, assembly instructions, and test procedures.
  • Support scalable manufacturing by developing production and assembly processes optimised for both prototyping and high-volume manufacturing.
  • Apply DFM (Design for Manufacture) and DFA (Design for Assembly) best practice.
  • Establish PLM best practices for version control and cross-functional collaboration.
  • Work closely with electronics, firmware, and product teams to ensure seamless integration.
  • Partner with suppliers, toolmakers, and manufacturers to maintain quality standards and production readiness.
  • Contribute to product validation and compliance testing.

What We’re Looking For

  • Degree or equivalent in Mechanical Engineering or related technical discipline.
  • 2+ years’ experience in mechanical design.
  • Proficiency with SolidWorks (or equivalent CAD software).
  • Strong knowledge of materials, tolerances, and fastening systems.
  • Proven ability to create accurate documentation and production packages with attention to detail.
  • Experience managing projects end-to-end, including supplier engagement and production oversight.
  • Self-motivated with strong project management skills and ability to work independently.

Technical Expertise

  • Understanding of real-world installation conditions and manufacturing constraints.
  • Experience with PLM systems and version control.
  • Familiarity with validation processes, QC methodologies, and both prototyping and high-volume workflows.

Desirable Skills

  • Experience with CAM milling, SLA 3D printing, and post-processing techniques.
  • Knowledge of compliance/safety products such as fire doors, emergency lighting, or access control systems.
  • Experience with IoT devices and enclosure design for electronic products.

What We Look For in Our People

At Harmony Fire, we live by our values:

  • Athlete’s Grit – we push ourselves and each other to be the best.
  • Captain’s Duty – we take ownership, act with integrity, and deliver on promises.
  • Fun Loving Heart – we celebrate success and enjoy the journey together.

By embodying these values, you will not only contribute to our success but also thrive personally and professionally.

Why Work for Harmony Fire

  • Real ownership in developing market-leading smart compliance solutions.
  • Opportunity to shape the future of social housing technology.
  • Direct impact on products that improve safety and quality of life for thousands of residents.
  • Collaborative, high-energy team focused on results.
  • Competitive salary and performance-based project bonuses.
  • Comprehensive benefits package including private medical, unlimited holiday, and family-friendly policies.
  • Professional development plans, ongoing training, and mentoring.
  • Team social budgets, company-wide events, and recognition schemes.

Harmony Fire is an equal opportunity employer. We consider all applicants for employment regardless of age, disability, sexual orientation, gender identity, family or parental status, race, colour, nationality, ethnic or national origin, religion or belief.

Mechanical Design Engineer employer: Harmony Fire

At Harmony Fire, we are dedicated to saving lives through innovative technology in social housing. As a Mechanical Design Engineer, you will enjoy a collaborative and high-energy work culture that values ownership and integrity, while directly impacting the safety and quality of life for residents. With competitive salaries, comprehensive benefits including unlimited holiday, and ample opportunities for professional growth, Harmony Fire is an exceptional employer committed to your success and well-being.
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Contact Detail:

Harmony Fire Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Mechanical Design Engineer

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend events, and connect with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best designs and projects. This is your chance to visually demonstrate your expertise in mechanical design and make a lasting impression.

✨Tip Number 3

Prepare for interviews by researching the company and its products. Understand their values and how your skills align with their mission. This will help you stand out as a candidate who truly cares about the role.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining our team at Harmony Fire and contributing to our mission.

We think you need these skills to ace Mechanical Design Engineer

Mechanical Design
CAD Modelling
SolidWorks
Technical Documentation
Design for Manufacture (DFM)
Design for Assembly (DFA)
Project Management
Supplier Engagement
Production Oversight
Materials Knowledge
Tolerances and Fastening Systems
Validation Processes
Quality Control Methodologies
IoT Device Design
CAM Milling

Some tips for your application 🫡

Show Off Your Skills: Make sure to highlight your mechanical design experience and proficiency with CAD software like SolidWorks. We want to see how your skills align with the role, so don’t hold back on showcasing your best projects!

Tailor Your Application: Take a moment to customise your application for the Mechanical Design Engineer position. Use keywords from the job description to demonstrate that you understand what we’re looking for and how you fit into our Auro team.

Be Detail-Oriented: Since attention to detail is key in this role, ensure your application is free from typos and errors. We appreciate clear and accurate documentation, so make your application as polished as your designs!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen to join our team at Harmony Fire!

How to prepare for a job interview at Harmony Fire

✨Know Your CAD Inside Out

Make sure you're well-versed in SolidWorks or any equivalent CAD software. Bring examples of your previous designs to the interview, and be ready to discuss your design process and how you tackled challenges in your projects.

✨Understand the Product Impact

Familiarise yourself with Harmony Fire's mission and the specific products you'll be working on. Be prepared to discuss how your designs can enhance safety and compliance in social housing, showing that you understand the real-world implications of your work.

✨Showcase Your Project Management Skills

Highlight your experience managing projects from start to finish. Discuss how you've engaged with suppliers and overseen production processes, demonstrating your ability to handle the end-to-end lifecycle of a product.

✨Embody the Company Values

Harmony Fire values grit, ownership, and a fun-loving spirit. Think of examples from your past experiences that showcase these traits, and be ready to explain how you align with their culture and can contribute positively to the team.

Mechanical Design Engineer
Harmony Fire
Location: Yeovil
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  • Mechanical Design Engineer

    Yeovil
    Full-Time
    36000 - 60000 £ / year (est.)
  • H

    Harmony Fire

    50-100
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