Environmental Scientist/Planner II

HNTB · Philadelphia

Manufacturing & Operations

HNTB is hiring a Environmental Scientist/Planner II in Philadelphia, Pennsylvania. Posted 15 October 2026. Apply directly on HNTB's own careers site — no account needed.

What We're Looking For

At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.

We are seeking a motivated Environmental Scientist II to join our growing Environmental Planning team. This position provides an opportunity to work with a multidisciplinary team across a wide variety of transportation and infrastructure projects for major clients including Amtrak, SEPTA, PennDOT, the Pennsylvania Turnpike Commission, and state transportation agencies throughout Pennsylvania, New Jersey, Delaware, and Maryland.

As part of a team of environmental scientists, planners, engineers, and project managers, you will support projects from planning through construction, helping navigate environmental regulations while delivering transportation solutions that improve communities. The work is diverse and may include National Environmental Policy Act (NEPA) documentation, permitting, agency coordination, field investigations, resource assessments, mitigation development, and specialized technical studies that help advance some of the region's most significant transportation and infrastructure projects.

The successful candidate will work closely with experienced environmental professionals who are committed to mentoring and supporting career development. Whether your interests lead toward technical specialization, project management, client service, or leadership, HNTB provides opportunities to develop new skills, take on increasing responsibility, and build a rewarding long-term career.

What You'll Do:

What You'll Need:

What You'll Bring:

What We Prefer:

  • Experience supporting environmental studies, permitting efforts, environmental compliance activities, or technical documentation for infrastructure, transportation, energy, water resources, or related projects.
  • Familiarity with environmental regulations and processes such as NEPA, environmental permitting, natural resource evaluations, cultural resource coordination, or agency consultation.
  • Demonstrated ability to work effectively in a collaborative team environment, manage multiple assignments, and communicate technical information through written reports, presentations, or client interactions.

Additional Information

Click here for benefits information: HNTB Total Rewards

Click here to learn more about Equal Opportunity Employer/Disability/Veteran

Visa sponsorship is not available for this position.

#CB #EnvironmentalPlanning

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Locations:

Harrisburg, PA, King of Prussia, PA (Norristown), Philadelphia, PA (Pennsylvania)

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NOTICE TO THIRD-PARTY AGENCIES:

HNTB does not accept unsolicited resumes from recruiters or agencies.  Any staffing/employment agency, person or entity that submits an unsolicited resume to this site does so with the understanding that the applicant's resume will become the property of HNTB.  HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.

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