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Sustainability Manager - Greenhouse Gas Emission (GHG) and Mass Balance Systems

ISCC System GmbH.com

Hybrid

Köln, Remote

Full Time



  • Lead the verification, validation and development of GHG requierments to ensure compliance with RED. 
  • Develop and continuously strengthen the internal systems and processes related to GHG and mass balance, with a focus on scalability, transparency and robustness. 
  • Collaborate with internal and external stakeholders, including participation in working groups, stakeholder consultations and certification body (CB) meetings. 
  • Emerg best practices in the fields of GHG and MB, and translate them into actionable system improvements. 
  • Act as the internal point of contact for GHG and MB-related topics, providing guidance and support to relevant departments and business units. 
  • Taking the lead in GHG and MB ISCC Trainings 


  • Experience in GHG accounting, carbon footprinting, or mass balance systems (e.g. ISCC, REDcert, or similar certification schemes). 
  • Strong understanding of environmental standards and regulatory frameworks. 
  • Excellent organizational skills and the ability to manage multiple priorities effectively. 
  • High level of self-management and time management. 
  • Strong interpersonal and communication skills; capable of working collaboratively across teams and with external partners. 
  • Willingness and ability to learn continuously in a dynamic and evolving regulatory environment. 


We are an international and diverse team of passionate and experienced experts, joining forces for a sustainable future! We believe that our team is our core asset and we support our people as best we can.

To help you build your future and thrive with us, we offer:

Great Team Environment
  • Various team events throughout the year (Celebrating Diversity, Summer Team Event, Christmas Party)
  • Close collaboration with our sister companies Meo Carbon Solutions GmbH, GRAS Global Risk Assessment Services, 4C Services and ClimatePal, giving you even more development opportunities
Individual learning and development plan
  • Professional onboarding to help you have an ideal start with us
  • Frequently feedback sessions to ensure a high quality of communication and mutual reflection
  • Many free language classes
  • Access to several technical specific as well as training courses
  • The opportunity to work independently and shape processes
  • We promote from within! 
Work-Life Balance
  • Hybrid set-up
  • 4 weeks remote work at a place of choice (after probation)
  • Flexible working hours and trust based working time
  • 30 vacation days and 3 additional vacation days (Christmas eve, new year’s eve, carnival monday)
  • Sabbatical options
Financial benefits
  • generous pension scheme (bAV) in line with our sustainability values
  • JobTicket/Deutschlandticket
  • Annual bonus scheme based on performance
Wellness Programs
  • Subsidized Urban Sports Club
  • Active Break scheme with weekly Yoga sessions
  • Health weeks promoting healthy habits in personal and professional life
Then we would be happy to hear from you soon! Please apply via the button below with a meaningful cover letter, CV and any relevant certificates.
 
We are looking forward to your application and hope to welcome you in our team soon!
 
We are a company with equal opportunities for everyone and encourage applications from all suitably qualified candidates regardless of age, race, gender or any other criteria that is not a professional qualification for an open position.

Sustainability Manager - Greenhouse Gas Emission (GHG) and Mass Balance Systems

Hybrid

Köln, Remote

Full Time

September 25, 2025

company logo

ISCC System GmbH