Associate Environmental Scientist for Emergency Response Team

About the role

At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston has continued to evolve and adapt to our changing world as a premier provider of environmental and infrastructure services for over sixty years. In both the public and private sectors our teams help identify, solve, mitigate, and manage critical environmental issues to help clients achieve a more sustainable future. Weston is seeking an Associate Environmental Scientist to support the operation, maintenance, and monitoring of water treatment systems. This hands-on position combines field and office work, including system monitoring, environmental sampling, equipment maintenance, troubleshooting, and operational documentation. This position supports an anticipated project award with work expected to begin in the near term. Weston is proactively interviewing to prepare for onboarding as project activities ramp up. Start timing will align with project award, kickoff, and mobilization schedules. Location: West Chester, PA.

Responsibilities

• Operate and monitor water treatment systems, including filtration units, pumps, valves, piping, chemical feed systems, and instrumentation.
• Perform routine inspections, operational checks, preventive maintenance, and minor equipment repairs.
• Monitor system performance and record flow, pressure, totalizer, and other meter readings.
• Prepare chemical feed solutions and follow established chemical-handling procedures.
• Collect water, groundwater, soil, and other environmental samples using approved procedures.
• Calibrate, operate, and maintain field monitoring and sampling equipment.
• Identify and troubleshoot operational or mechanical issues involving pumps, valves, piping, treatment equipment, and instrumentation.
• Maintain accurate operating logs, field notes, analytical results, maintenance records, and daily reports.
• Organize project files and prepare documentation of field, treatment-system, and maintenance activities.
• Follow site-specific safety requirements, environmental regulations, standard operating procedures, and established safe work practices.
• Participate in a rotating on-call schedule to support treatment-system operations.
• Respond promptly to system alarms, shutdowns, and operational issues, including after-hours and weekend events while on call.

Requirements

• Bachelor’s Degree in Sciences or related field and 0-2 years of related experience.
• Valid driver’s license and ability to obtain a security clearance or site access authorization if required.