Technical Director - Contaminated Land Management

pbPrincipal Technical Consultant / Technical Director – Contaminated Land Management (Altlasten/Sites Pollués) /b /ppbAbout the Role /b /ppWe are seeking an experienced bPrincipal Technical Consultant or Technical Director /b with deep technical expertise in benvironmental site investigation and remediation /b, and a strong background in bhydrogeology /b. In this senior leadership role, you will serve as a technical authority and strategic advisor for complex site investigation, soil and groundwater contamination, and remediation projects across Switzerland and Europe. You will drive project excellence, assure high quality of deliverables, mentor our consulting teams, and support key client relationships across multiple sectors. /ppThis position is ideal for a seasoned consultant who combines bexpert-level technical depth /b with bclient-facing consulting skills /b and the ability to lead large, multi-disciplinary assignments. /ppbYour Responsibilities /b /ppbTechnical Leadership /b /pliServe as the btechnical lead /b for complex soil, groundwater, and environmental remediation projects. /liliProvide technical guidance on bhydrogeological models, conceptual site models (CSM) /b and bremedial strategy selection /b. /liliOversee the development and review of investigation programs, risk assessments, feasibility studies, and remediation designs. /liliEnsure technical quality, regulatory compliance, and methodological excellence across all project phases. /lipbProject Client Management /b /pliAct as bprincipal-in-charge /b for high-value projects, ensuring budget, scope, and timeline performance. /liliAdvise industrial, corporate, and private equity clients on legacy liabilities, remediation strategies, and environmental risk mitigation. /liliBuild and maintain long-term client relationships and identify opportunities for business growth. /lipbTeam Practice Development /b /pliMentor, guide, and develop junior and mid-level consultants in environmental site investigation, remediation and hydrogeology. /liliDrive internal knowledge building and contribute to the development of best practices and technical standards. /liliSupport the growth of our remediation and site investigation service line across Switzerland with focus on the German speaking part. /lipbYour Profile /b /plibMin. Master /bb’ /bbs Degree in Hydrogeology, Geology, Environmental Engineering, or related field /b /lilibStrong multi-year (10+) experience /b in environmental consulting in Switzerland with a clear focus on bgroundwater, contaminated sites, and remediation /b. /liliProven expertise in:Hydrogeological modelingContaminant fate and transport and fateRemediation technology selection and designRegulatory framework in Switzerland /liliStrong track record in managing and overseeing large, complex consulting projects. /liliDemonstrated client-facing skills and experience advising senior stakeholders. /liliAbility to lead multi-disciplinary project teams and coach junior consultants. /lilibFluent in French and English, German is a strong plus /b /lipbWhat We Offer /b /pliA senior position with significant autonomy and the opportunity to shape strategic direction within our site investigation and remediation practice. /liliComplex and high-impact projects in Switzerland and across Europe. /liliA collaborative, international environment with world-wide experts across environmental, engineering, and sustainability disciplines. /liliProfessional development opportunities, including leadership programs and advanced technical training. /liliA multitude of benefits including workcation, pension contributions, corporate benefits and more. /lip⠀ /ppERM is committed to where everyone feels valued, respected, and empowered to thrive, it’s an essential part of what makes ERM a great place to build a career and helps us create better solutions for our clients. /ppWe welcome talent from all backgrounds and provide equal opportunities for every candidate. If you have a disability, are neurodivergent, or need accommodations during the selection process, we’re here to support you. Our commitment doesn’t stop at hiring. Once you join us, we’ll ensure you have the tools, support, and adjustments needed to succeed and feel a true sense of belonging. Learn more about our Diversity, Inclusion Belonging (DIB) efforts by visiting our website or exploring our . /p