Job Listings

Drive Strategic Impact as a Sr. Client Project Manager — Elevate Client Outcomes and Deliver Lasting Value   Are you motivated by leading high‑impact projects in technically complex, fast‑

Drive Asset Performance as Project Manager Section Manager — Lead with Insight, Precision, and Impact   Do you thrive in leading complex initiatives that enhance asset performance, operational resilience, and long‑term value? Are you motivated by trusted client partnerships, strategic problem

Advance Aviation Projects as an Environmental Compliance Specialist — Support Airports That Keep Communities Moving   Are you ready to apply your environmental expertise to infrastructure that keeps airports operating safely, efficiently, and in compliance? Do you thrive on navigating complex regulations, collaborating with diverse stakeholders, and supporting projects that connect communities on a regional and national scale?

Ensure Smooth Day‑to‑Day Operations as an Office Administrative Assistant —Drive Consistency, Support Teams, and Keep Our Columbia Office Moving   Are you looking to build a long‑term administrative career in a professional, team‑focused environment? Do you enjoy taking ownership of responsibilities, building trusted relationships, and playing a visible role in how an office operates day to day?  

Launch Your Engineering Career as an Entry Level Engineer — Build Safer Systems and Power Everyday Communities   Are you ready to take the first step in your engineering career and contribute to infrastructure that keeps communities running safely and efficiently? Join a collaborative team focused on strengthening gas utility systems through innovation, reliability, and thoughtful design.

Advance Aviation Infrastructure as Sr. Civil Project Engineer — Deliver Integrated Airport Solutions   Are you a senior‑level civil engineer ready to take ownership of complex aviation projects from concept through delivery? Do you enjoy applying deep technical expertise to solve multidisciplinary challenges that support safe...

Champion Aviation Project Success as Resident Project Representative — Deliver Confidence from Field to Flight   Are you an experienced field professional who thrives in complex, safety‑critical environments? Do you take pride in ensuring construction quality, regulatory compliance, and seamless coordination on projects that...

Finding a better way.It’s what we do, in creating solutions, helping people, and improving our world.   Imagine yourself at CHA, tackling some of the world’s most critical challenges – around clean water, safe roads, efficient energy, resilient power sources, and buildings. Imagine...

Advance Critical Infrastructure as a Senior Bridge Structural Engineer — Lead, Strengthen, and Elevate Bridge Solutions   Are you a senior‑level structural engineering professional driven to lead complex bridge initiatives that enhance safety, resilience, and long

Lead Environmental Projects as an Ecology & Permitting Project Manager — Protect Natural Resources and Advance Sustainable Development   Are you an experienced project manager driven by environmental stewardship, regulatory expertise, and meaningful collaboration? Do you thrive at the intersection of ecology, permitting, and infrastructure—guiding projects through complex environmental review processes while balancing client goals and community needs?