Global ESG Strategist & Reporting Lead

CoreX Holding BV; Sarıyer; On-site; TRY 600,000 - 800,000; Full time

Job summary

CoreX Holding BV in Istanbul is seeking a Global Senior Sustainability Specialist to lead ESG policy implementation, data governance, and reporting across the group.

You will prepare CSRD/GRI aligned reports, develop KPIs, and coordinate with internal and external stakeholders to drive sustainable growth in a fast-paced, international setting. English fluency and 3+ years of experience are required.

Qualifications

• Bachelor's degree in Environmental Engineering, Sustainability, Environmental Sciences, Business Administration, Industrial Engineering, Economics, or a related discipline.
• Minimum 3 years of professional experience in sustainability, ESG, corporate sustainability, environmental management, or a related field.
• Hands-on experience with internationally recognized ESG reporting frameworks such as CSRD, GRI, GRESB, SASB, ISSB, TCFD, or CDP is highly preferred.
• Strong knowledge of ESG reporting methodologies, sustainability regulations, and corporate sustainability practices.
• Experience in ESG data collection, analysis, reporting, and KPI management.
• Familiarity with sustainability reporting software and strong proficiency in Microsoft Excel and PowerPoint.
• Excellent analytical, reporting, and problem-solving skills with strong attention to detail.
• Ability to manage multiple projects and work effectively in a fast-paced, international environment.
• Strong communication and stakeholder management skills with the ability to collaborate across different functions and cultures.
• Excellent written and verbal communication skills in English.

Responsibilities

• Support the implementation of Group ESG policies, frameworks, and sustainability initiatives across business units.
• Collect, analyze, validate, and manage sustainability and ESG-related data to ensure accuracy, consistency, and audit readiness.
• Prepare ESG reports, presentations, dashboards, and management reports in accordance with internationally recognized reporting standards (e.g. CSRD, GRI, GRESB).
• Develop, monitor, and report ESG Key Performance Indicators (KPIs) and contribute to continuous improvement of ESG performance.
• Assess ESG-related risks and recommend mitigation actions to support business sustainability objectives.
• Maintain and continuously improve the Group's ESG data repository, policies, standards, and best practice library.
• Support the implementation of ESG transformation projects and contribute technical expertise to sustainability initiatives.
• Ensure compliance with applicable ESG regulations, environmental requirements, and internal corporate policies.
• Coordinate with internal stakeholders to gather ESG information and ensure timely completion of reporting activities.
• Engage with external stakeholders, including investors, regulators, industry associations, and rating organizations regarding ESG-related matters.
• Support the preparation of sustainability-related communication materials, including presentations, website content, newsletters, and other corporate communications.
• Monitor emerging ESG trends, regulatory developments, and reporting requirements to support continuous improvement.
• Coordinate, monitor, and follow up on ESG projects, working groups, and cross-functional initiatives.

Skills

ESG reporting

Stakeholder management

Data analysis

Excel

PowerPoint

Education

Bachelor's degree

Tools

ESG software

Job description

CoreX Holding BV in Istanbul is seeking a Global Senior Sustainability Specialist to lead ESG policy implementation, data governance, and reporting across the group.

You will prepare CSRD/GRI aligned reports, develop KPIs, and coordinate with internal and external stakeholders to drive sustainable growth in a fast-paced, international setting. English fluency and 3+ years of experience are required.