Principal Technical Consultant, Senior Hydrogeologist

If you’re ready to shape the future of integrated water management across Canada and help guide major capital projects with strategic influence, this role offers the platform you’ve earned. Join a high‑performing team where your expertise drives decisions, strengthens client partnerships, and elevates ERM’s national and global technical capabilities. Why This Role Matters ERM is expanding its hydrogeology practice across Canada, and your leadership will be pivotal in delivering complex, high‑visibility water‑related environmental assessment and permitting projects. As a Principal Technical Consultant, Senior Hydrogeologist, you will integrate hydrology, hydrogeology, geochemistry, aquatics, and toxicology to deliver sophisticated field investigations, assessments, and modelling that clients trust for their most critical decisions. Based in Calgary and reporting to ERM’s Technical Director, you will leverage your industry relationships, technical leadership, and business acumen to strengthen ERM’s profile, grow our hydrogeology practice, and serve as a strategic advisor to key clients. What Your Impact Is Lead technical execution for major environmental assessments and permitting programs tied to large‑scale capital developments. Serve as a trusted client advisor—strengthening long‑term relationships and expanding ERM’s market presence through excellence in delivery and strategic guidance. Mentor, develop, and inspire a growing hydrogeology technical team. Drive innovation and integrated water solutions by collaborating with ERM’s global network of water resources experts. Contribute to—and help shape—the future of ERM’s environmental impact assessment, permitting, risk assessment, and water resources management services. What You’ll Bring Required Bachelor’s degree in earth science, environmental engineering, or related field. Registered professional in a Canadian jurisdiction and eligible to sign reports in Alberta and British Columbia. 6+ years of consulting experience in physical and contaminant hydrogeology, including groundwater impact assessment, groundwater resource management, permitting, aquifer management, groundwater supply evaluation, hydrogeochemistry, and contaminant site assessment. Hands‑on experience designing and executing hydrogeological field programs (monitoring wells, drilling oversight, groundwater sampling, hydraulic testing including slug, step, and pumping tests). Strong analytical skills in hydrogeological data interpretation (aquifer properties, sustainable yield, inflows, fate and transport). Ability to develop coherent, defensible conceptual site models. Application of hydrogeology principles for mining, oil & gas, and industrial sites. Excellent technical writing skills, with experience preparing complex reports and winning proposals, and mentoring junior team members. Demonstrated ability to build client trust, influence decision‑making, and deliver high‑quality outcomes. Knowledge of regulatory frameworks relevant to groundwater and mining sector permitting. Established reputation and credibility with clients and regulators. Collaborative mindset, integrity, and commitment to contributing to ERM’s success as a global organization. Preferred 8+ years of consulting experience in physical and contaminant hydrogeology, including groundwater impact assessment, groundwater resource management, permitting, aquifer management, groundwater supply evaluation, hydrogeochemistry, and contaminant site assessment. Experience with groundwater numerical modelling (MODFLOW, FEFLOW). Experience hiring, managing, and developing technical teams. Demonstrated history of business development success, including proposal strategy and client growth. Key Responsibilities Serve as the lead hydrogeologist for technical execution of environmental assessments and permitting programs for major capital projects. Delegate work, manage project performance, and provide senior technical review to ensure delivery meets scope, budget, schedule, and quality expectations. Lead, mentor, hire, and inspire hydrogeology team members to support long‑term team success. Advance ERM’s integrated water management and hydrogeology services in Canada; act as a core member of the national water resources practice. Leverage existing client relationships and develop new ones to grow ERM’s market share through excellence in delivery and business development. Identify and pursue new opportunities; prepare high‑quality technical proposals and participate in client‑facing growth initiatives. Engage in ERM’s global water resources technical community, collaborating with multidisciplinary teams across the organization to execute complex projects. For the Principal Technical Consultant, Senior Hydrogeologist position, the anticipated annual base pay is $117,540–$147,235 (CAD). Actual pay will depend on factors such as education, experience, skills, location, performance, and business needs. In some cases, pay may fall outside this range. This role may be eligible for bonus pay (casual and fixed term/flex force employees are not bonus eligible). We offer a comprehensive benefits package, including paid time off, parental leave, medical, dental, vision, life, disability, AD&D insurance, 401(k) or RRSP/DPSP, and other applicable benefits to eligible employees. Note: Bonuses, commissions, and other forms of additional compensation are not guaranteed and subject to the sole discretion of ERM and its policies and procedures. Who We Are: As the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues. We call this capability our “boots to boardroom” approach for its comprehensive service model that allows ERM to develop strategic and technical solutions that advance objectives on the ground or at the executive level. Please submit your resume and brief cover letter. ERM welcomes and encourages applications from people with disabilities. Reasonable accommodations are available on request for candidates taking part in all aspects of the selection process. ERM is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, age, Indigenous identity, or status as a protected veteran or qualified individual with a disability. ERM does not accept recruiting agency resumes. Please do not forward resumes to our jobs alias, ERM employees or any other company location. ERM is not responsible for any fees related to unsolicited resumes. Notice Regarding Use of Artificial Intelligence (AI) in Hiring Our organization uses artificial intelligence (AI) technologies to assist in the recruitment process. These tools may help screen, assess, and/or evaluate applicants based on information provided in resumes, applications, and other submitted materials. All AI systems are designed to support fair and efficient hiring decisions and operate under human oversight. By submitting your application, you acknowledge and consent to the use of AI tools in evaluating your candidacy. If you have questions or need accommodations, please contact us at nainquiries@erm.com. Thank you for your interest in ERM! #LI-Hybrid At ERM, sustainability is our business. We are the world’s largest advisory firm focused solely on sustainability, offering unparalleled expertise across business and finance. ERM partners with clients to operationalize sustainability at pace and scale, through our unique combination of strategic transformation and technical delivery capabilities. Our diverse global team of experts works with the world’s leading organizations to help them set clear sustainability targets, measure progress and operationalize strategy through deep implementation and business transformation. With more than 50 years of experience, our ability to integrate sustainability solutions and our depth and breadth of technical knowledge are why organizations choose to partner with us as their trusted advisor. Every one of us firmly believes in the potential to create value for our clients through an integrated approach to sustainability (because we have personally seen it and professionally achieved it). Our team members are passionate about client service. We work closely with our clients to help them operationalize their sustainability goals and meet their environmental, health and safety objectives while advancing ERM’s purpose through delivering tangible progress in what the United Nations coined The Decade of Action. Organizing our people across globally integrated communities of technical and strategic talent positions ERM to be a “boots to boardroom” leader in bringing that value creation to our clients, partners, and the world. We recruit exceptional professionals with a personal and professional passion for sustainability and nurture them to even greater success as specialists. We prepare our consultants to bring integrated, innovative and sustainable solutions to our clients and provide opportunities for ongoing development across a variety of subject areas related to technical, business, and personal growth. At ERM, effort pays off and becomes career defining work that leaves a positive imprint on our planet. 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