Senior Manager – Resource Geology

AECOM is seeking a Senior Manager of Resource Geology to play a key leadership role within our West Region. This position offers the opportunity to lead high‑impact geological modeling and mineral resource estimation efforts that support major mining projects from early-stage evaluation through feasibility and execution. The successful candidate will bring strong technical expertise, sound judgment, and collaborative leadership to deliver high‑quality geological solutions while working closely with multidisciplinary teams and clients around the world. This role is ideal for a resource geologist who is passionate about technical excellence, leading teams, and contributing to strategic project outcomes in a dynamic consulting environment.

Key Responsibilities

Technical Leadership

• Lead and oversee mineral resource estimation activities in accordance with applicable reporting codes and standards, including NI 43‑101 and JORC.

• Develop, review, and validate geological interpretations, 3D geological models, and block models for a variety of deposit types.

• Establish, implement, and monitor QA/QC protocols to ensure data quality, integrity, and defensibility of geological databases and models.

• Provide technical review and sign-off on geological deliverables, ensuring consistency with industry best practices and AECOM standards.

• Serve as a technical subject matter expert, providing guidance and mentoring to junior and mid-level geologists.

Project Delivery and Management

• Manage geology workstreams across scoping studies, prefeasibility studies, feasibility studies, and active project phases.

• Coordinate closely with mining engineering, geotechnical, environmental, and infrastructure teams to deliver integrated project solutions.

• Support project planning, scheduling, and resourcing to meet client objectives, budgets, and timelines.

• Identify and manage technical risks and opportunities related to resource definition and geological uncertainty.

• Participate in client meetings and presentations, clearly communicating geological concepts and study outcomes.

Advisory and Business Support

• Contribute to technical due diligence assignments, independent reviews, and public or internal reporting.

• Support exploration strategy development, resource growth planning, and mine development decision-making.

• Assist with proposal development, scope definition, and technical inputs for new pursuits.

• Stay informed of emerging industry trends, tools, and methodologies related to resource geology and geostatistics.

Team Leadership

• Provide direct supervision, technical oversight, and mentoring to staff

• Plan, assign, and balance workloads across geology team members to support project schedules, quality objectives, and utilization targets.

• Review and approve geological models, interpretations, and technical deliverables prepared by staff to ensure accuracy, consistency, and compliance with applicable standards.

• Support the professional development of team members through coaching, on‑the‑job training, and contribution to performance feedback and evaluations.

• Foster a collaborative and inclusive team environment that promotes knowledge sharing, technical excellence, and alignment with AECOM’s safety, quality, and ethical standards.

Minimum Requirements

• Bachelor’s degree in Geology or a related discipline and 10+ years of relevant resource geology and mineral resource estimation experience, or demonstrated equivalency of experience and/or education.

Preferred Qualifications

• 20+ years of progressive experience in resource geology, including leadership of geological modeling and mineral resource estimation for mining projects.

• Demonstrated experience using industry-standard geostatistical software and 3D geological modeling tools.

• Professional registration as a Professional Geologist (PG) or international equivalent.

• Experience working in a consulting environment with exposure to multiple commodities and project stages.

• Strong communication skills with the ability to present complex technical information to diverse audiences.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.