Student Assistant - Renewable Fuels & GHG
ISCC - International Sustainability and Carbon Certification
Company Overview
ISCC - International Sustainability and Carbon Certification
Cologne, Germany
2010
Approximately 50-100 employees (source: linkedin.com). No public revenue figures are available as it is a privately held company.
What They Do
ISCC (International Sustainability and Carbon Certification) is an independent certification system focused on verifying sustainability, traceability, and carbon reduction in supply chains. Unlike direct energy producers such as solar or wind farms, ISCC certifies various raw materials, including agricultural biomass, forestry products, biogenic waste, and recycled carbon materials. The main products and services include ISCC EU, ISCC PLUS, ISCC CORSIA, and ISCC CFC, all aimed at compliance with sustainability standards across various sectors (source: iscc-system.org). Target markets include EU-regulated biofuels, the chemical industry, plastics, and the food and feed market, with ISCC operating in over 100 countries.
Projects & Track Record
ISCC does not conduct projects itself but certifies numerous initiatives in the supply chain. Notable completed certifications include the first ISCC certification in 2010 and the certification of over 1,000 Canadian farmers by 2022. Other significant certifications include the renewable diesel production of a German biodiesel manufacturer from used cooking oil and a biodiesel processing facility in Southeast Asia (source: iscc-system.org). Current efforts focus on CORSIA SAF certifications, with 14 CORSIA certificates and 138 for HVO (hydrotreated vegetable oil) up to the latest audits.
Recent Developments
In the past two years, ISCC has introduced new product logos and a licensing system, formed technical committees for circular economy and sustainable aviation fuels, and gained recognition for biofuels in Queensland (Australia). Additionally, ISCC supports compliance with the EU Deforestation Regulation (EUDR) with appropriate tools (source: iscc-system.org). No major acquisitions or mergers have been reported, as ISCC operates under an association structure that ensures continuous development and recognition by the EU.
Working There
ISCC offers positions primarily in certification, technical standards, system monitoring, and training. The main departments include technical committees, accreditation support, and greenhouse gas calculation verification. Hiring mainly occurs at the headquarters in Cologne, with international auditor positions also available, as ISCC operates in over 130 countries (source: linkedin.com). The company culture emphasizes collaboration among various stakeholders and transparency in the certification processes.
Last updated on Feb 23, 2026 | Report an issue
Job Description
ISCC - International Sustainability and Carbon Certification is one of the leading certification systems for sustainability, traceability and the reduction of greenhouse gas emissions. If you are passionate about sustainability and would like to join our highly motivated and diverse teams to make a difference, we are looking forward to welcoming you as Student Assistant at the ISCC head office in Cologne.
As a Student Assistant, you will support the ISCC PLUS team in its day-to-day operations and ongoing projects, including:
- Conduct research and analysis on regulatory developments related to traceability and chain of custody requirements for Sustainable Aviation Fuel, Biomethane, Bio-LNG, and renewable fuels market
- Support research and alignment of greenhouse gas (GHG) methodologies for renewable fuels markets
- Assisting the development and improvement of ISCC PLUS system and processes (e.g. documentation, data management, process support, benchmarking)
- Help preparing materials for meetings, workshops, trainings and presentations
- Provide administrative support, including maintaining and organizing documentation. Provide support for coordination and stakeholder engagement activities.
Your profile
- Enrolled Master's student with an availability of at least one year (preferably longer) and 15-20 hours per week in the area of Chemistry, Environmental Sciences, Sustainability, Energy, Chemical Engineering, or a related field
- Available for on-site work in the Cologne office at least twice a week (depending on working hours)
- First experience in research, data analysis, or sustainability topics is an advantage
- Strong analytical and problem-solving skills, with the ability to summarize complex topics and transfer knowledge
- Proficient in Microsoft Office (Word, Excel and PowerPoint); experience with data handling is a plus
- Proficiency in English (at least C1); additional languages are a plus
- A high degree of initiative, very good self-organization and attention to detail
- An approachable and reliable team player
Why us?
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:
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Development Opportunity- 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
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Professional onboardings to help you have an ideal start with us
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The opportunity to work independently and bring in own ideas
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Discover your own career path and interests in field of sustainability
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Great Team Environment- Various team events throughout the year (Celebrating Diversity, Summer Student Event, Christmas Party)
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Opportunity to work in a multicultural environment (56 nationalities) with professionals from different backgrounds
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Benefits- Hybrid set-up (depending on working days pattern)
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Vacation days based on the working days pattern, special holidays and 3 additional vacation days (Christmas eve, new year's eve, carnival monday)
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An attractive and modern office in the centre of Cologne with free fruits and snacks
Ready to join our team?
Then we would be happy to hear from you soon! Please apply to the link 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.
Apply now
Job expired?Please let ISCC - International Sustainability and Carbon Certification know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let ISCC - International Sustainability and Carbon Certification know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
May 13, 2026
Internship
Company
ISCC - International Sustainability and Carbon Certification
- Cologne, Germany
First experience in research or sustainability topics is an advantage
UTC+01:00