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Junior Biodiversity Specialist & ESG Coordinator

wienerberger • Austria • Added on Aug 3, 2026
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This role bridges the gap between field-level biodiversity initiatives and corporate reporting. You will take ownership of collecting and analyzing non-financial data while supporting the roll-out of environmental projects across international sites. By monitoring regulatory trends and assisting in the creation of sustainability presentations, you ensure the company’s green transition is both documented and actionable.

As wienerberger operates over 200 production sites, your work directly influences the ecological restoration of clay pits and the preservation of local ecosystems. This position is vital for translating complex environmental metrics into meaningful progress for circular economy and carbon reduction goals. It is a unique chance to influence the footprint of a global leader in building materials during a critical growth phase.

This suits someone who is currently pursuing environmental studies and possesses a highly analytical mind. You should be comfortable navigating both GIS software and ESG reporting frameworks in a professional, international setting.

Job FAQs

What are the main missions and responsibilities of this role?

You will be responsible for the data-driven monitoring of environmental performance indicators across the group's global operations. This involves collecting and analyzing ESG metrics to support non-financial reporting and ensuring that biodiversity initiatives are moving from planning to implementation phases. Beyond data, you will assist in the coordination of stakeholder engagement activities. This includes working with NGOs, local communities, and business partners to strengthen the company’s social and environmental impact through events, site visits, and outreach programs. Your role also includes a strategic monitoring component. You will keep a close eye on emerging regulatory developments and sustainability trends, helping the Corporate Sustainability Program translate these external shifts into internal project management tasks.

Key learning opportunities for this job

Candidates will gain hands-on experience with ESG reporting frameworks and non-financial KPI management within a large-scale industrial context. This is an exceptional opportunity to see how global sustainability strategies are applied to physical manufacturing and extraction sites. Technical skill development is a core part of this journey, particularly in utilizing Power BI and GIS tools for environmental mapping and impact analysis. Working within a specialized international sustainability team provides mentorship from seasoned professionals in the field of industrial ecology. You will also develop cross-functional coordination skills by interacting with various departments such as M&A, operations, and communications, learning how sustainability is integrated into the core pillars of a multi-billion euro business.

How does the ideal candidate look like (experience, skills)?

The ideal candidate is an analytical student or recent graduate currently enrolled in a degree program such as Environmental Engineering, Ecology, or Sustainability Management. A strong academic foundation in biodiversity or environmental sciences is essential to understand the technical nuances of the role. Technical proficiency in Excel and PowerPoint is required, while experience with QGIS or ArcGIS will significantly set a candidate apart. Since the role involves significant reporting and internal communication, excellent command of English is mandatory, and German is a strong asset for local stakeholder relations. We look for a proactive and structured individual who can manage the 24-hour weekly schedule effectively alongside their studies. Initial experience through internships in consulting or environmental management shows you are ready for the pace of a global corporate environment.

Advice to stand out and make a successful application

Focus your application on your technical literacy regarding environmental data. If you have used GIS tools or managed datasets in previous internships or university projects, highlight these specific examples in your CV to demonstrate you can handle the analytical side of ESG. In your motivation letter, emphasize your passion for biodiversity within an industrial setting. wienerberger is interested in how their production sites—like clay pits—can be transitioned into ecological assets, so showing an understanding of their specific industry challenges will make you stand out. Be prepared to discuss your organizational skills. Since this is a maternity cover and a part-time role, showing that you are reliable, structured, and capable of picking up ongoing projects quickly is key to gaining the team's confidence.

What aspects of the company's sustainability is this role likely to focus on?

This role is heavily focused on the biodiversity and nature-positive aspects of the building materials industry. You will likely work on projects related to the restoration of extraction sites and the promotion of biodiversity across the company's vast real estate and production portfolio. There is also a significant focus on ESG transparency. You will be a key player in ensuring that the environmental benefits of their products—like solar solutions and ecological bricks—are accurately captured in corporate reporting and stakeholder communications. Additionally, the role touches on the social license to operate through community outreach and NGO collaborations, ensuring that the company's growth aligns with the interests of the local ecosystems and populations where they operate.

What are the main challenges someone in this role might face?

The primary challenge will be managing data complexity across 28 different countries and over 200 sites. Ensuring data quality and consistency from diverse sources for non-financial reporting requires high attention to detail and persistence. Balancing technical ecology with corporate reporting can also be demanding. You will need to translate scientific biodiversity concepts into business-friendly presentations and reports that resonate with executive stakeholders and investors. Lastly, navigating the fixed-term nature of a maternity cover means you must reach full productivity quickly. You will need to build relationships across an international team rapidly to be effective within the 18-month timeframe.

How could a typical day look like for someone in this position?

A typical day might begin with updating ESG dashboards in Power BI, ensuring that the latest data from European production sites is correctly reflected for the quarterly reporting cycle. Midday might be spent in a coordination meeting with a site manager or an external NGO to plan a community biodiversity event or a site visit to an innovative roofing facility. You would take notes and identify the next steps for project management. Your afternoon could involve GIS mapping or researching new EU regulations on biodiversity disclosures. You would end the day by drafting a summary of these trends for the Sustainability Director, ensuring the team stays ahead of compliance requirements.

What are the opportunities for professional growth and development in this role?

As a junior role within an international sustainability team, the primary growth path is the rapid acquisition of professional ESG expertise. You will build a high-value network of sustainability leaders across Europe and North America. While this is a maternity replacement, the experience gained in CSRD-aligned reporting and biodiversity management is currently in extremely high demand across the building and construction sector, providing a strong launchpad for future full-time roles. Successful performance can lead to increased project ownership, where you might move from supporting initiatives to leading specific biodiversity or community engagement workstreams within the group's sustainability program.

The main stakeholders you might be interacting with

Internal stakeholders include the Corporate Sustainability Team and business leaders across different segments like roofing, pipes, and facades. You will also interact with site managers who provide the raw environmental data from the plants. External stakeholders are diverse, ranging from NGOs and local communities to environmental consultants and regulatory bodies. You act as a bridge between these groups and the company's corporate strategy. Finally, you may interact with investors and rating agencies indirectly by preparing the data and materials used for ESG assessments and annual sustainability reports.

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