Entry Level Outdoor Science Jobs (NOW HIRING)

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

AECOM is hosting an exclusive, invitation-only hiring event in Philadelphia on October 7-8, 2026. This is a great opportunity to learn and connect with AECOM for career opportunities starting Spring/Summer 2027.

The event kicks off on Wednesday evening with a networking mixer from 6-8 pm, where you can hear from AECOM staff about various projects, career paths, and the company itself. You’ll also have the chance to meet other students, recent graduates, and AECOM professionals from across our business lines.

On Thursday, interviews will take place at our Philadelphia office. This is a fantastic opportunity to learn about and connect with AECOM for early career opportunities.

AECOM is seeking an Entry-Level Environmental Scientist to be based in one of our Pennsylvania, New Jersey, Maryland, or Virginia offices. This position will support our environmental compliance, remediation, permitting and planning projects within our Environment business line.

This position is expected to begin in May, June or July 2027.

The responsibilities of this position include, but are not limited to:

• Data collection and analysis for environmental compliance, sustainability, and stormwater projects
• Environmental sampling (e.g., stormwater, wastewater, and hazardous waste)
• Development of technical memoranda and reports
• Preparation of environmental reporting forms
• Local travel is likely and U.S travel possible and project dependent
• Builds analytic and design skills
• Conducts engineering design under the supervision of an experienced engineer
• Creates designs, calculations, sketches, diagrams, schematic drawings, and final working drawings under the supervision of an experienced engineer
• Collects and analyzes data under the supervision of an experienced engineer
• Uses computer software as a tool for solving basic engineering problems
• Performs work in accordance with agreed upon budget and schedule under supervision
• Site visits to federal, industrial, and municipal clients

Minimum Requirements

• Bachelor’s Degree in Environmental Science, Geology, Ecology, Biology or related discipline, or demonstrated equivalency of experience and/or education
• Due to the nature of the work, U.S. Citizenship is required for this role. 
• Valid US Driver's License is required for this position. As a condition of employment, selected candidate must pass a Motor Vehicle Records review.

Preferred Qualifications

• General knowledge of basic engineering and environmental sciences
• Proficiency in standard office suite software applications
• OSHA 40 Hour HAZWOPER Certification
• Ability to demonstrate professional demeanor in written and verbal communications with clients, regulatory officials, and fellow employees
• Ability to write and to convey complex thoughts and ideas in a clear, concise manner
• Ability to learn through on-the-job experience
• Tolerance for work in outdoor environments in a range of weather conditions
• Ability to work independently, both in an office environment and in the field
• Ability to travel locally, including occasional extended travel

• Relocation assistance is not available for this position.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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.