Senior Environmental Risk Assessor

GHD; King of Prussia (PA); Hybrid; USD 75,000 - 136,000; Full time

Benefits offered by this job

401K

PTO

Holiday pay

Wellness benefit

Job summary

GHD in King of Prussia, PA, is seeking an Environmental Human Health / Ecological Risk Assessor. You will lead and perform HHRA and ERA under NA and international frameworks, addressing contaminants like PFAS, contribute to NRDAs, and oversee field investigations.

This role supports a hybrid work model, with three in-office days weekly, client and regulatory collaboration across North America, and mentorship of colleagues.

Qualifications

• Master's or PhD in Biology, Ecology, Ecotoxicology, Toxicology, Environmental Science, Environmental Engineering, or related field.
• 7–12 years of ecological and human health risk assessment experience.
• Strong quantitative and data analysis skills (biostatistics).

Responsibilities

• Lead and perform HHRA and ERA under regulatory frameworks.
• Oversee field investigations and NRDA-related activities.
• Prepare data analyses, reports, and client deliverables.

Skills

Quantitative analysis

Oral and written communication

Travel willingness

Client relationship management

Education

Master's or PhD in Biology/Ecology/Toxicology

Job description

Job Description There's no pledge more important than the one we make to look after our environment, and we're committed to helping you do exactly that.Join us as we strive to ensure a sustainable future for our communities and the world we live in. Become part of our global network of skilled engineers, scientists, auditors, planners and environmental specialists, all working together to leave this world better than we found it.

Who are we looking for?

We're looking for an Environmental Human Health / Ecological Risk Assessor to join our team! In this role, you'll lead and perform human health and ecological risk assessments under a variety of North American and international regulatory frameworks, addressing both traditional and emerging contaminants like PFAS. You will also contribute to Natural Resource Damage Assessments (NRDAs), develop work plans, and oversee field investigations that support ERA, HHRA, and NRDA efforts. Your expertise will support emergency response initiatives related to chemical fate, transport, and toxicology. You will collaborate across GHD's global network, engage directly with clients and regulatory agencies, and represent the team in technical and trade organizations, while also mentoring and coaching young professionals and colleagues.

At GHD, our Risk Assessors are engaged in projects that apply risk assessment and risk management strategies to support contaminated site decision-making under Federal, state, and international site cleanup programs. This includes supporting and implementing site characterization and remedial action projects that involve efforts to identify and control potentially unacceptable human and ecological exposures to chemicals in the environment.

This position can be based in Syracuse, NY, King of Prussia, PA, or Little Rock, AR.

Our Hybrid Work Model: Be part of the dynamic culture! Our workplace thrives on a hybrid model, combining in-office collaboration and flexibility. Join us in the office three days a week to contribute, connect and excel in our vibrant environment.

Working with an energetic and high performing team, this position offers a variety of work and will see you involved in:

• Data Analysis: Conduct research using primary data sources, and select information needed for the analysis of key themes and trends.
• Personal Capability Building: Develop own capabilities by participating in assessment and development planning activities as well as formal and informal training and coaching; gain or maintain external professional accreditation, where relevant, to improve performance and fulfill personal potential.
• Client & Customer Management: Manage important client relationships with guidance from senior colleagues, or oversee relationship management with a group of more transactional clients and customers.
• Solutions Analysis: Analyze specific problems and issues to find the best solutions.
• Insights and Reporting: Prepare and coordinate the completion of various data and analytics reports.

What you will bring to the team:

• Master's or PhD in Biology, Ecology, Ecotoxicology, Toxicology, Environmental Science, Environmental Engineering, or related technical field
• 7-12 years of experience with Ecological and Human Health Risk Assessment and/or Natural Resource Damage Assessment
• Excellent quantitative skill and experience in data analysis, biostatistics, etc.
• Excellent oral and written communication skills to tell the story of the assessment
• Willingness to travel throughout North America
• Experience working directly with industrial clients

Benefits:

• 401K - Employees are eligible to participate on the first day of the month following 3 months of service
• Paid time off - Our PTO benefit is designed to provide eligible employees with a period of rest and relaxation, sick, and personal time throughout the year. PTO starts at 16 days per year and increases with years of serviceHoliday Pay - Holiday pay is provided for eligible employees. GHD observes 9 holidays per year. Holiday pay will be based on the regular set schedule for the employeeWellness Benefit- Regular full-term employees are eligible to participate in the wellness reimbursement program. GHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices
• Salary Range: $75,000 - $136,000 based on experience and location.

As a multicultural organization, we encourage individual achievement and recognize the strength of a diverse workforce.

GHD is an equal opportunity employer. We provide equal employment opportunities to all qualified employees and applicants without regard to race, color, religion, genetic information, national origin, sex (including same sex), sexual orientation, gender identity, pregnancy, childbirth, or related medical conditions, age, disability or handicap, citizenship status, service member status, or any other category protected by federal, state, or local law.

About Us Take on some of the world's toughest challenges - with GHD supporting you every step of the way.

We'll give you control over your career, empower you to find innovative solutions and help you create a lasting impact.

See where your commitment could take you with GHD.

Our Pledge to You At GHD, we don't just believe in the power of commitment, we live and breathe it every day. That's why we pledge to empower our people to make a positive impact. Combining our deep technical expertise with the capabilities of our clients and partners, we respond to some of the most complex challenges facing our planet today. See where your commitment could take you. That's the #PowerOfCommitment

Who we are

GHD is a global professional services company that leads through engineering, architecture, and construction expertise. We are an employee-owned company with over 11,000 diverse and skilled individuals, across more than 200 offices spanning five continents. The Power of Commitment is our brand promise. It's what makes us different. We are bound to our stated vision and determination to address humanity's most urgent needs: to make water, energy and urbanisation sustainable for generations to come.