Entry Level Computer Science Environmental Jobs in Calgary, AB

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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.

Environmental Scientist/Engineer (Contaminated Sites) for an entry-level position involved in the assessment, management, and remediation of contaminated soil, groundwater, and sediment sites. This role applies established engineering and environmental science principles to evaluate site conditions, develop remediation strategies, and ensure compliance with applicable environmental regulations. The position works under general supervision while independently managing defined project components and supporting senior engineers on complex assignments.

Site Assessment & Investigation 

• Groundwater Monitoring – purging and sample collection from monitoring wells
• Drilling – environmental drilling, ground disturbance procedures, soil description and monitoring well installation
• Soil sampling – field screening, soil sample collection procedures
• Field notes – taking organized and details field notes, recording observations
• Safety – leading and participating in field meetings, oversight of subcontractors, contribute to and following safe work practices, developing/following/implementing safety plans and a day to day basis, recognizing hazards, confidence in exercising stop work authority.
• Strong team work, able to listen to requirements and work well with others
• Excellent attention to detail and a thorough approach to work.
• Critical thinking and problem solving
• Flexible and hard working
• Able to work outdoors, often in inclement weather conditions, physically able to walk long distances in rugged terrain and carry up to 44 lbs of equipment
• Other activities may include assisting with calculations, setting up and operating equipment, inspecting equipment and installations for compliance with specifications, and maintaining proper project documentation.
• Collects and enters data and applies technical principles and theories under supervision.

Health, Safety, and Environmental (HSE) 

• Adhere to and promote health and safety protocols in the office and field. 
• Identify and mitigate environmental and occupational hazards. 
• Participate in incident investigations and corrective actions as needed. 

Minimum Qualifications:

• Bachelor’s degree in Environmental related discipline. 

Preferred Qualifications:

2 years of experience in contaminated sites assessment and remediation. 

Certifications (Preferred) 

• Geologist/Engineer-in-Training (GIT/EIT) or eligible.

Technical Skills 

• Understanding of soil and groundwater contamination processes. 
• Familiarity with regulatory frameworks (e.g., BC CSR, AEPA/AER Regs, CCME guidelines, or equivalent across Western Canada).

Core Competencies 

• Analytical thinking and problem-solving 
• Strong technical writing and documentation 
• Project coordination and time management 
• Effective communication with team members, clients and regulators 
• Attention to detail and quality assurance 

Work Location 

• Hybrid model when in the office
• Travel required for site visits and project oversight. 
• Willing to travel within the province/country for work, including extended travel
• Valid and unrestricted driver’s license

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. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.