Tetra Tech Expands Global Hiring Activity
Tetra Tech posted 127 new openings worldwide, spanning technical, project management, and support roles.
Tetra Tech’s October 7, 2026 posting shows 127 new roles across the globe, including Maintenance & Repair Technician in Collinsville, IL; Project Manager openings in London and Arvada, CO; and Senior/Principal Occupational Hygiene Consultant positions in Sydney, Perth, and Melbourne. The postings span engineering, construction, environmental services and program management.
Geographic scope covers Europe, North America, Asia-Pacific and remote opportunities, with roles across energy infrastructure, water resources, environmental consulting and advanced manufacturing programs. The listings illustrate the company’s ongoing talent needs across its project portfolio worldwide.
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