Certification Body Integrity Assessor
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. Our activities and impact are expanding, and our teams are growing exponentially since the last 3 years. This is why the Integrity team is looking forward to welcoming you as Certification Body Integrity Assessor.
The Certification Body Integrity Assessor has the objective to verify compliance of Certification Bodies with ISCC requirements in order to safeguard the consistency, credibility, and integrity of the ISCC certification system.
If you are passionate about sustainability and would like to join a culturally certified Great Place to Work® company with highly motivated and diverse teams making a real difference, we look forward to your application!
Your main duties will be
- Plan and prepare on-site, remote and desktop Integrity Assessments, including associated travel activities, in coordination with the ISCC office in Cologne
- Prepare and coordinate assessment schedules and audit plans for Integrity Assessments
- Conduct ISCC Integrity Assessments of certification bodies with a regional focus on North and Latin America, in accordance with ISCC standards and procedures
- Conduct desktop reviews, on-site and remote Certification Body (CB) office assessments, with a focus on Quality Management Systems (QMS), ISO/IEC 17065-related requirements and compliance with ISCC requirements for certification bodies
- Conduct witness assessments of auditors to evaluate audit performance, auditor competence and compliance with ISCC requirements
- Evaluate audit evidence, identify findings and follow up on non-conformities and corrective actions as applicable
- Compile clear, objective and evidence-based Integrity Assessment Reports and CB Applicant Assessment Reports
- Contribute to the continuous development of the ISCC System and the ISCC Integrity Program
Your profile
- Completed university studies or comparable qualification in a relevant field
- A minimum of five (5) years of professional experience in certification, conformity assessment, quality management or auditing
- Audit or ISCC experience is mandatory
- Completed auditor or lead auditor training, preferably based on ISO 19011, with demonstrated experience in audit planning, interviewing, sampling, evidence evaluation, reporting and formulation of findings
- Strong knowledge of ISO/IEC 17065 and demonstrated experience assessing Certification Body Quality Management Systems, including impartiality, competence management, certification processes and decision-making requirements
- Experience conducting desktop reviews, remote assessments and on-site audits or assessments, including evidence-based evaluation of certification files
- Experience conducting witness assessments or evaluating auditor competence and audit performance is an advantage
- Strong ability to prepare clear, objective and evidence-based assessment reports, including non-conformities, corrective action requests and follow-up conclusions
- Understanding of global supply chains and complex organisational set-ups
- Independence and freedom from conflicts of interest; Integrity Assessors cannot simultaneously work as auditors for certification bodies
- High proficiency in English; additional languages, especially Spanish or Portuguese, are an advantage
- Residing in North or Latin America, with valid visas or permits and high willingness and availability to travel throughout the region to conduct Integrity Assessments
- Very good organisational and communication skills
- High level of commitment, proficiency and assertiveness
- Structured, accurate and independent working style
- Good knowledge of standard IT tools, including MS Word, PowerPoint, Excel and Outlook
Why us?
- Remote work and flexible working hours
- Competitive compensation
- Professional onboarding to help you have an ideal start with us
- Close collaboration with our sister companies Meo Carbon Solutions, 4C Services, and GRAS Global Risk Assessment Services, giving you even more development opportunities
- The opportunity to work independently and shape processes
Ready to join our team?
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 are not a professional qualification for an open position.
Apply now
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Apply now
Job expired?Please let ISCC - International Sustainability and Carbon Certification know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
June 24, 2026
June 24, 2026
Full time
Remote
Company
ISCC - International Sustainability and Carbon Certification
- Harvard, United States
- North America
Minimum of five years in certification, conformity assessment, quality management, or auditing
UTC-05:00 – UTC-03:00