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(Senior) Sustainability Consultant – Building Energy Modeller

We are Buro Happold

We are a world-class global practice of engineers, designers, and advisors. We create transformative outcomes for clients and communities through integrated thinking and a truly interdisciplinary, interconnected community of passionate experts. 

Our founder, Sir Ted Happold, believed that it was out of the different skills and bodies of knowledge we have across our firm, that the quality of what we do really emerges. 

This culture of collaboration and respect is as strong today as ever and drives us to deliver elegant solutions that leave a positive lasting legacy for the communities we work in and the environment. We value human wellbeing, embrace mutual responsibility, and understand that a sustainable future is intrinsic to the economic and social impact of our work.  

Work with us to deliver a truly transformative future.


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What’s the purpose of the role? 

As part of our growing Sustainability team, the (Senior) Consultant will support a wide range of projects in Poland and internationally, applying advanced building energy modelling and holistic building performance analysis
Sustainability Consultants work across a broad range of consulting projects in Poland and internationally
. The work delivered by the team is based on holistic and integrated thinking, supported by strong technical knowledge of the built environment—underpinned by data, experience, and informed analysis.
To strengthen our offering, we seek ambitious engineers who can apply their skills across a wide variety of projects, with a focus on energy modelling, building physics, HVAC systems, and decarbonisation strategies.

A detailed overview of your responsibilities is as follows: 

  • Perform building energy modelling, simulations, and energy audits for local and international projects.
  • Analyse building performance data and propose optimisation or decarbonisation strategies. 
  • Prepare high‑quality reports, presentations, and technical documentation for clients. 
  • Collaborate with multidisciplinary teams across multiple offices. 
  • Work independently on senior‑level tasks or with guidance from senior staff as needed.

Desirable specialist skills and qualifications include: 

  • Degree in environmental engineering or a related field
  • Understanding of building physics and HVAC systems
  • Proficiency in IES VE software; familiarity with ApacheHVAC is expected at Senior level
  • Ability to work in Revit and AutoCAD as well as read technical drawings and documentation
  • Basic knowledge of regulations related to building energy audits
  • Ability to produce analytical and visually compelling reports and presentations
  • Good English skills (minimum B2)

Qualities expected from the candidate: 

  • Proactive and solution-oriented attitude; ability to manage time, organise work, and prioritise tasks
  • High work ethic, reliability, and meticulousness, with responsibility for the quality of assigned tasks in a collaborative environment
  • Strong interpersonal skills, including teamwork
  • Willingness to continually develop and improve qualifications

It would also be advantageous if you could demonstrate the following: 

  • Assessment system qualifications (e.g., LEED, BREEAM, WELL) with evidence of practical application

What we offer you:

  • Stability of employment (employment contract) combined with flexibility (flexible work schedule and possibility to work partly remotely).
  • Excellent office location in the centre of Warsaw and well-designed office space.
  • Private medical care (Medicover) 100% financed by the employer.
  • Multisport Plus card subsidized in 50% or points in MyBenefit Cafeteria.
  • Employee Capital Plans (PPK).
  • Employee Assistance Program (EAP).
  • Free access to a language learning platform for English and German (levels A1-C2) as well as on-site classes with a lecturer.
  • Internal trainings and workshops, webinars, and hackathons.
  • Holiday allowance. 
  • The programme for recommending candidates for employment (cash bonus).
  • Jubilee awards.

Here at Buro Happold, expect the exceptional.

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From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it’ll be anything but ordinary.  

Interested? Intrigued?  Inspired? 

Join us to find out what you’re really capable of.

Apply

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