Principal Hydrogeologist

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play, and together we can solve the world's most complex challenges and deliver more impact together.

Arcadis is seeking a Principal Hydrogeologist and self‑motivated seller‑doer for a full‑time position to support our Resilience Environment team at our office in Highlands Ranch, Colorado. The role primarily supports technical projects and the development and implementation of remote monitoring at project sites across many sectors, including those under CERCLA and RCRA. Some travel to project sites is required to meet clients and support field staff.

Arcadis offers a flexible working environment with a hybrid work structure. A successful candidate can expect to work remotely and from the office based on project and client needs.

The successful candidate will support Arcadis Services leads as a subject matter expert in the implementation of remote environmental monitoring. Responsibilities include developing innovative technical solutions, stewarding staff in implementation, and supporting business growth through market and account collaboration.

Other key responsibilities include:

• Collaboratively developing scope and cost proposals for projects and task orders; contributing to strategic growth, planning, and support of key market initiatives throughout the region.
• Supporting the development of junior and mid‑level staff.
• Assisting Arcadis technical experts in hydrologic modeling and development of conceptual site models.

This role will primarily be office‑based; however, field assignments will be necessary to train field staff in instrumentation installation and installation, requiring up to 25% travel.

We are looking for someone passionate about accelerating a planet‑positive future and ready to support environmental projects in the Western United States.

Required Qualifications:

• Bachelor's Degree in Geology or a closely related field.
• 15+ years of experience.

Preferred Qualifications:

• PG license in good standing.

Everyone’s contribution matters  pioneer a skills‑based approach that lets you harness your unique experience to carve a career path and maximize the impact we can make together.

You'll do meaningful work and help deliver sustainable solutions for a more prosperous planet. Make your mark on your career, your colleagues, your clients, your life, and the world around you. Together, we can create a lasting legacy.

Arcadis offers a competitive benefits package including medical, dental, and vision; EAP; 401(k); STD, LTD, AD&D; life insurance; paid parental leave; reward & recognition program; wellbeing benefits; adoption assistance; tuition reimbursement; nine paid holidays; and 15 days PTO that accrue per year. The salary range for this position is $122,478–$208,212. Actual salaries will vary based on experience, education, budget, internal equity, project, and location.

We are an equal‑opportunity and affirmative action employer. Women, minorities, people with disabilities, and veterans are strongly encouraged to apply. We are dedicated to a policy of non‑discrimination in employment on any basis, including race, creed, color, religion, national origin, sex, age, disability, marital status, sexual orientation, gender identity, citizenship status, and veteran status.