HVAC Design Engineer

HVAC Design Engineer

Full-Time 40000 - 50000 £ / year (est.) Home office (partial)
Assystem, Switch On

At a Glance

  • Tasks: Design and review HVAC systems, ensuring compliance and integration with other engineering disciplines.
  • Company: Top nuclear engineering firm with over 55 years of experience and a collaborative culture.
  • Benefits: Attractive social benefits, hybrid work options, and ongoing training for career growth.
  • Other info: Promote diversity and innovation while working in a dynamic, project-based environment.
  • Why this job: Join a leading company and make a real impact in complex infrastructure projects.
  • Qualifications: Degree in Mechanical Engineering or related field, with 3-5 years of HVAC design experience.

The predicted salary is between 40000 - 50000 £ per year.

Company Description

Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.

Job Description

  • Act as the primary interface between HVAC design teams and construction/installation teams.
  • Develop and Review HVAC designs and confirm accuracy of detailed specifications and engineering outputs.
  • Perform technical assessments to ensure compliance with relevant standards and project requirements.
  • Review and validate contractor documentation, drawings, method statements, and test plans.
  • Support the integration of HVAC systems within broader mechanical, electrical, and building services designs.
  • Participate in design coordination meetings and multi-disciplinary reviews.
  • Contribute to risk assessments, hazard reviews, and safety evaluations.
  • Support commissioning activities, ensuring HVAC systems operate according to design intent.
  • Provide engineering input for change management, design updates, and configuration control.
  • Maintain consistent communication with project managers, quality teams, and other engineering disciplines.

Qualifications

Essential
  • Degree in Mechanical Engineering, Building Services Engineering, or a related discipline.
  • Minimum of 3–5 years of relevant experience in HVAC design, building services engineering, or system integration.
  • Familiarity with HVAC codes and standards (e.g., ASHRAE, CIBSE, ISO, local regulations).
  • Ability to interpret technical drawings, specifications, and engineering documents.
  • Experience working with contractors, site teams, and multi-disciplinary engineering groups.
  • Strong communication skills and the ability to work collaboratively in a project-based environment.
  • Experience in regulated industries or complex infrastructure projects is advantageous but not essential.
Preferred Skills
  • Proficiency with HVAC design software (e.g., Revit, AutoCAD, BIM tools, load calculation software).
  • Understanding of ventilation, heat load calculations, ductwork sizing, equipment selection, and system performance analysis.
  • Knowledge of commissioning processes and quality assurance procedures.
  • Strong problem-solving ability and attention to detail.

Additional Information

Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter! Bring your unique contributions and help us shape the future.

HVAC Design Engineer employer: Assystem, Switch On

Assystem is an exceptional employer, offering a dynamic work culture that prioritises employee growth and development. With over 55 years of experience in nuclear engineering, employees benefit from attractive social perks, ongoing training, and a hybrid work model that promotes work-life balance. Join a company where 70% of managers are promoted internally, and your unique contributions will help shape the future of complex infrastructure projects.
Assystem, Switch On

Contact Detail:

Assystem, Switch On Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land HVAC Design Engineer

✨Tip Number 1

Network like a pro! Reach out to professionals in the HVAC field on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.

✨Tip Number 2

Prepare for interviews by researching Assystem and their projects. We want to see your enthusiasm and knowledge about our work. Tailor your answers to show how your skills align with our needs in HVAC design and project management.

✨Tip Number 3

Practice makes perfect! Conduct mock interviews with friends or mentors to refine your responses. We can’t stress enough how important it is to communicate your experience clearly and confidently.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take the initiative to engage directly with us.

We think you need these skills to ace HVAC Design Engineer

HVAC Design
Mechanical Engineering
Building Services Engineering
System Integration
Technical Drawing Interpretation
Familiarity with HVAC Codes and Standards
Communication Skills
Collaboration in Project-Based Environments
Proficiency with HVAC Design Software (e.g., Revit, AutoCAD, BIM tools)
Ventilation and Heat Load Calculations
Ductwork Sizing
Equipment Selection
System Performance Analysis
Knowledge of Commissioning Processes
Quality Assurance Procedures

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the HVAC Design Engineer role. Highlight your relevant experience, especially in HVAC design and system integration. We want to see how your skills match what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about HVAC design and how your background makes you a great fit for our team. Keep it engaging and personal – we love to see your personality!

Showcase Your Technical Skills: Don’t forget to mention your proficiency with HVAC design software like Revit or AutoCAD. If you've got experience with codes and standards, make sure that’s front and centre. We’re keen on seeing your technical prowess!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our community of switchers!

How to prepare for a job interview at Assystem, Switch On

✨Know Your HVAC Standards

Make sure you brush up on relevant HVAC codes and standards like ASHRAE and CIBSE. Being able to discuss these in detail will show that you’re not just familiar with the basics, but that you understand the intricacies of compliance and can apply them in real-world scenarios.

✨Showcase Your Technical Skills

Be prepared to talk about your experience with HVAC design software such as Revit or AutoCAD. Bring examples of past projects where you’ve successfully integrated HVAC systems within broader designs, and be ready to explain your thought process during those projects.

✨Communicate Effectively

Since this role involves liaising between design and construction teams, practice articulating complex technical concepts in a clear and concise manner. Think of examples where you’ve had to collaborate with multi-disciplinary teams and how you navigated any challenges.

✨Prepare for Problem-Solving Questions

Expect questions that assess your problem-solving abilities, especially in regulated environments. Prepare to discuss specific challenges you’ve faced in previous roles and how you approached them, focusing on your attention to detail and analytical skills.

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