Careers

CEL is a tight-knit team of people that rely on and support each other equally. We value deep work and collaboration; we also place emphasis on spending quality time with family and prioritizing what’s truly important, both in and out of the office.

Join Us

Ready to join the effort to scale an early-stage startup in the clean energy industry? Here’s your chance!

open roles

Lead Backend Engineer

We’re looking for a Lead Backend Engineer with experience building resilient event-driven microservices, and a deep hands-on devops skillset, to help us architect, scale, and operate our platform. 
Learn More 

CEL FACTS

FACTS isn’t just a fun acronym for our values. It identifies the framework of our core belief system—one that we take very seriously! We strive to embody these values in everything we do, and each month we ask our team members–or “exCELlentes”– to provide examples they’ve experienced that reinforce or contradict these FACTS, because a set of values is meaningless without a constant, dedicated effort to live them out, each and every day. 

Here are some examples we’ve heard:

focus

Reworking schedules to get more deep work blocks that allow work to start at the strategic level.

accountability

Taking ownership of tasks, tracking details, and seeing them through to completion.

courage

Diving into new areas, learning challenging skills, accepting feedback and coaching, and being willing to be vulnerable.

transparency

Informing coworkers about heavy workloads so that team members can manage their asks and best support the team.

sharing

Being willing to give team members advice and resources based on one's own area of expertise.

FACTS IN ACTION

With this belief system as our driving force, we’re able to support and celebrate each other, while affecting real, meaningful change for our customers.
  • “Whoever you are, so long as you feel like you have something to contribute to this cause, you are welcome here.”
    Carol Mwango
    Office Manager
    Read Carol's Journey  
  • “I could mention many reasons I love this work. We get to communicate in a very respectful and clear way and so we don’t get so exhausted and so overwhelmed.”
    Luciana Carvalho
    BUILDING ENERGY ENGINEER
    Read Luciana's Journey  
  • “What attracted me to CEL was the 2-for-1 mission impact. Not only are we helping achieve decarbonization goals through improving energy efficiency, but we're also helping schools redirect budget from electric bills toward teaching kids.”
    Rebecca Cordeiro de Peredo
    Director of Customer Success
    Read Rebecca's Journey  
  • “CEL’s culture makes you excited to wake up and start your day.”
    MOHAMAD EL HARIRI, PHD
    DATA SCIENTIST
    Read Moe's Journey  

Seeding the next generation of talent

As a team that attributes much of our own success to our diversity, we’re committed to cultivating the next generation of diverse leaders in tech, climate, and environmental justice.

St. Mary’s Academy Beta Blues Robotics Team

We’re a proud sponsor of the all-female Beta Blues robotics team from St. Mary’s Academy.
Read More

DON’T SEE THE RIGHT ROLE FOR YOU?

If you are a humble servant-leader, we would love to have you join our team. We invite you to submit your information at the link below so we can stay in touch. Even if we don't have an open role today, we will tomorrow. And we know that the right mix of talent, vision and humility leads to a healthy work environment and a successful company. We are excited to get to know you!
Join us

Register for the cel report

Be the first to know about:
  • New products and team members
  • Success stories
  • Partner updates
  • CEL in the news
  • Our take on critical climate issues
This field is for validation purposes and should be left unchanged.
Top