Join Our Team


Winners of the CIBSE Awards 2022, 2023 and 2024: Building Performance Consultancy of the Year

At XCO2, we believe a progressive and interactive working environment promotes enthusiasm and proactiveness.  Our workforce is made up of several small, close-knit environmental and M&E teams, who support each other in their work, as well as administrative, financial and creative support.

The company is young and dynamic, with a relaxed, friendly and diverse work environment.

At XCO2, we are committed to valuing diversity and we seek to provide all staff with the opportunity for employment, career and personal development. We believe that people from different backgrounds help bring fresh ideas and unique approaches, which then makes us a more innovative and open-minded company.

Read more about XCO2’s culture and benefits.




You will be leading a team of sustainability and energy consultants with a passion for low carbon design and renewable energy systems. On our projects, we are typically working as part of a design team for new and existing buildings ranging in scale from small developments up to large masterplan projects. We also provide consultancy advice to clients on decarbonisation strategies for their businesses.

You will be responsible for the day-to-day operations of the business in Singapore reporting to the Directors. The team currently consists of six consultants with a strong growth strategy. The team will work closely with our London office which has over 50 staff to share resources.


At XCO2 we value building teams with a diverse set of skills to promote knowledge sharing throughout the business. We will be looking for a rich mix of some of the following skills and experience:

  • 7-10+ years of experience working with a sustainability, energy or MEP consultancy in a built environment context.
  • Team management.
  • Reporting to Directors on team performance in respect of KPIs, sales and profit.
  • Demonstration that you have been successful in finding and/or maintaining a good client pool.
  • An interest and appetite for business development. This will include supporting others in driving new business as well as maintaining existing client and collaborator relationships.
  • Leading projects from concept to completion with high aspirations and targets for sustainability and low carbon design.
  • Developing innovative strategies for the reduction and management of energy, water and waste.
  • Knowledge of or experience of different sustainability assessments and certification methods, for example: LEED, BREEAM, Greenmark, GBDL, EarthCheck, WELL.
  • Knowledge or experience with environmental simulation software, for example: Virtual Environment IES and/or building of bespoke tools.
  • Experience with or otherwise good understanding of EDGE, CRREM and GRESB.

To apply for any of the above roles, send your CV and covering letter to