Material success? It matters even more when it means something

Junior Energy Efficiency Specialist – Polish Market

Warsaw, Poland

Origination and Business Development

Apply for this job

In joining STX Group, you become part of a diverse and dedicated team of 500+ professionals from 60+ nationalities at the forefront of the transition to a sustainable world. From our offices around the world, we offer services from comprehensive trading and investment in environmental commodities to tailored decarbonization strategies. Embark on a purpose-driven career with us and make a tangible difference in accelerating green growth. We’re looking for a Junior Energy Efficiency Specialist – Polish Market to join our business and the extremely dynamic market we operate in, and to embark on a journey with us towards a better tomorrow.


“The main aim of our Team is to provide Polish entrepreneurs with both financial resources and expertise necessary to realize sustainable and environmentally friendly investments. As an energy efficiency specialist, you will be responsible for technical analysis of these investments as well as for preparation of the necessary project documentation” – Wojciech Domagala, Head of Energy Efficiency | Poland

  • Living or willing to relocate to Warsaw, Poland
  • #LI-Hybrid

    Growing the global green economy. Ready to make it your mission?

    Key Responsibilities

    • Assistance in preparation of energy audits and energy efficiency audits
    • Day-to-day technical assistance in energy efficiency projects including contacts with existing customers and gathering project data
    • Offering energy and sustainability solutions and services to business customers
    • Expanding our existing customer portfolio in Poland
    • Identifying and following up on new leads

    What does a rewarding career mean to you?

    Key Requirements

    • Work experience requiring technical and/or sales skills is an advantage
    • Master level degree, preferably from a technical field of study (e.g. in mechanical or power engineering). Final year students may also apply for this position.
    • Good command of English and fluent in Polish with strong presentation and communication skills
    • General knowledge about the energy and industrial sectors in Poland will be an advantage

    Compensation and benefits

    Assistance with relocation to the respective office location

    Company-sponsored private medical health insurance

    Competitive remuneration package

    Pension scheme contributions

    Sport and training opportunities

    Strong focus on personal and professional development

    Diversity Statement

    We encourage and welcome applications from candidates of diverse backgrounds, experiences, and perspectives to enhance our team and contribute to a more inclusive work environment. Diversity, equity, inclusion, and belonging are more than just concepts – they are part of our everyday work culture, ensuring employees are welcomed and experience true camaraderie.

    At STX, we ask applicants to think holistically about roles. If the role sounds exciting and a great fit for you but some of the criteria or required experience doesn’t 100% line up, we still encourage you to apply!

    Apply for this Job


    If you have any questions or would like to talk about this position. Please do reach out to:

    International Campus Recruiter

    Leah Shine

    Follow us for vacancies

    Follow us on LinkedIn

    Our recruitment process


    CV Review

    We check if your profile meets the job requirements


    Assessment + recruiter intake

    Online assessment and recruiter intake call


    Two rounds of interviews

    We will assess your skills and alignment with the role and team, including a business case if applicable



    We will make you an offer, take care of your onboarding and welcome you to the STX family

    More STX vacancies

    Return to all vacancies
    Business Developer – Energy Efficiency – Italian Market
    Milan, Italy
    Origination and Business Development
    Business Developer CEE (H/F)
    Lyon, France
    Origination and Business Development
    Ingénieur Efficacité Enérgetique (H/F)
    Lyon, France
    Origination and Business Development
  • Apply