Senior Scientist

Triad Engineering, Inc. has an immediate need for a Senior Environmental Scientist in our Sterling, VA office.

• Medical, dental, vision insurance
• 401(k) plan
• Paid holidays
• Life, 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

The Senior Environmental Geologist provides technical leadership and project management for environmental assessments, subsurface investigations, groundwater monitoring, and remediation projects. The position includes preparing proposals and reports, managing budgets and schedules, coordinating with regulatory agencies, maintaining client relationships, and mentoring staff.

• Bachelor's degree in geology, geological sciences, hydrogeology, or a closely related discipline.
• Master's degree in a related field preferred.

• Minimum of 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.
• Experience with environmental projects in Virginia and coordination with the Virginia Department of Environmental Quality preferred.
• Experience with the Virginia Petroleum Storage Tank Fund (VPSTF)
• Experience with petroleum facilities, commercial and industrial properties, and property redevelopment desirable.

• Virginia Certified Professional Geologist credential, or ability to obtain certification, preferred.
• OSHA 40-hour HAZWOPER training and current refresher training preferred; required before applicable field assignments.
• Valid driver's license and ability to travel to project sites.

• 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.

• 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.

Work includes office/home and field assignments, local…