Senior Geologist

Triad Engineering • Sterling, VA

13h

About The Position

Triad Engineering, Inc. is hiring a Senior Geologist for its Sterling, Virginia office. The position provides technical leadership and project management for environmental assessments, subsurface investigations, groundwater monitoring, regulatory compliance, and remediation projects. Duties include developing proposals and technical reports, managing project budgets and schedules, coordinating with regulatory agencies, maintaining client relationships, and mentoring staff.

The role requires a bachelor's degree in geology, geological sciences, hydrogeology, or a closely related discipline, and at least eight years of progressively responsible environmental consulting experience. At least three years of project management experience is required. A master's degree, Virginia Certified Professional Geologist credential or ability to obtain it, and relevant Virginia environmental project experience are preferred. OSHA 40-hour HAZWOPER training with current refresher training is preferred and required before applicable field assignments. A valid driver's license and ability to travel to project sites are required.

Work includes office or home-based assignments and field work, local travel, and occasional overnight stays. Field assignments may involve uneven terrain, outdoor weather conditions, and work around drilling and construction equipment. Candidates must be able to perform essential job functions, with reasonable accommodation.

Requirements

• Bachelor's degree in geology, geological sciences, hydrogeology, or a closely related discipline.
• At least 8 years of progressively responsible experience in environmental consulting, including site assessments, soil and groundwater investigations, and remediation.
• At least 3 years of experience managing projects, budgets, subcontractors, and client relationships.
• Valid driver's license and ability to travel to project sites.
• Strong understanding of geology, hydrogeology, contaminant transport, and environmental investigation methods.
• Familiarity with applicable ASTM standards and Virginia environmental programs.
• Strong technical writing, data interpretation, organizational, and communication skills.
• Ability to manage multiple projects and exercise independent professional judgment.
• Proficiency with Microsoft Office and experience with GIS, environmental databases, or related technical software.
• OSHA 40-hour HAZWOPER training and current refresher training before applicable field assignments.
• Ability to perform essential job functions, with reasonable accommodation.

Nice To Haves

• Master's degree in a related field.
• Experience with environmental projects in Virginia and coordination with the Virginia Department of Environmental Quality.
• Experience with the Virginia Petroleum Storage Tank Fund (VPSTF).
• Experience with petroleum facilities, commercial and industrial properties, and property redevelopment.
• Virginia Certified Professional Geologist credential, or ability to obtain certification.

Responsibilities

• Prepare and review Phase I and Phase II Environmental Site Assessments.
• Develop scopes of work, sampling and analysis plans, proposals, cost estimates, and project schedules.
• Plan and oversee soil borings, monitoring well installations, and soil, groundwater, surface water, sediment, and soil gas sampling.
• Interpret geological and hydrogeological conditions and evaluate contaminant sources, distribution, and migration.
• Review laboratory analytical results, assess data quality, and compare findings with applicable project criteria.
• Develop conceptual site models and recommend additional investigation, monitoring, or remediation.
• Prepare and review technical reports, soil management plans, remedial action plans, and groundwater monitoring reports.
• Coordinate with regulatory agencies and assist clients in addressing environmental requirements.
• Manage project budgets, schedules, subcontractors, invoicing, and deliverables.
• Provide technical review and quality assurance for work prepared by junior staff.
• Supervise and mentor geologists, environmental scientists, and field technicians.
• Oversee implementation of project health and safety procedures.
• Maintain client relationships, communicate findings and recommendations, and support business development.

Benefits

• Medical, dental, and vision insurance.
• 401(k) plan.
• Paid holidays.
• Life insurance.
• Short- and long-term disability insurance with company-paid premiums.
• Employee Stock Ownership Plan (ESOP).
• Employee Assistance Program.
• Wellness Program.
• Company-supported professional development.
• Personal protective equipment provided.
• Career advancement.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior