Project Environmental Engineer, Scientist, Geologist / Project Manager
- Level
- Lead
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
Langan Engineering & Environmental Services's standard text
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.
Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.
Job Summary
Langan is seeking a Project Environmental Engineer, Scientist, Geologist / Project Manager join its collaborative team Doylestown, PA. This individual will serve a key function in managing environmental investigation and remediation projects, delivering technically excellent services, preparing technical proposals and reports, conducting environmental research and analyses, supervising field investigations, and managing staff. In this role, you will have the opportunity to further develop both project management and staff management skills, interact with clients, and work on exciting small and large-scale projects.
Job Responsibilities
- Manage environmental investigation and remediation projects;
- Perform complex analyses for specific portions of broader engineering and environmental projects;
- Supervise field activities and ensure correct interpretations of findings;
- Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines;
- Effectively organize, write and edit draft proposals, reports and other documents;
- Participate in the identification and pursuit of new clients, develop additional work within an existing projects and attend business development meetings with new and existing clients;
- Provide direct oversight and management of junior staff for specific project assignments. Coach, train, and motivate staff assigned to Environmental projects. Participate in interviewing and hiring staff;
- Coordinate other work groups across office locations and disciplines on an as-needed basis;
- Interface effectively and professionally with clients, contractors, subcontractors, staff, project personnel, supervisors, and others; and
- Perform other duties as requested.
Qualifications
- Bachelor’s degree in Environmental Science, Geology, or Environmental Engineering; (Master’s degree a plus);
- LEED AP or PE certification;
- 6+ years of related work experience;
- Proficient in environmental due diligence;
- Knowledge of quantitative/technical analyses and related software. Demonstrated ability to perform quantitative and technical analyses;
- Hazwoper training, maintenance of annual physical and respirator fit test, and annual 8-hr. Hazwoper re-certification;
- Comprehensive understanding of regulatory requirements;
- Excellent public speaking, written, and verbal communication skills;
- Strong attention to detail with excellent analytical and judgment capabilities;
- Ability to effectively work independently and in a team environment;
- Ability to multi-task effectively, manage multiple projects and clients, develop and manage project budgets, and effectively manage and coach staff;
- Ability to work evenings and/or weekends as projects require; and
- Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.
Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.
Langan Engineering & Environmental Services's standard text
Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!
Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.
Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection
What this role asks for
66% of this description is written for the role. The rest is Langan Engineering & Environmental Services's standard text, folded away below.
Read against Langan Engineering & Environmental Services's other open postings on this site.
The team: Environmental HIRES STEADILY
This role is one of 66 open in Environmental. 10 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Excel (4 of 66), Git (4 of 66)
OTHER ROLES ON THIS TEAM
- Entry-Level Environmental Permitting & Compliance Engineer or Scientist posted Oct 16
- Senior Staff Environmental Engineer, Scientist or Geologist posted Oct 15
- Senior Staff Environmental Engineer, Scientist, or Geologist posted Oct 12
- Project Environmental Engineer posted Oct 8
- Entry-Level Environmental Engineer, Scientist or Geologist posted Oct 6
- Senior Project Engineer/Manager – Mission Critical Water and Wastewater posted Oct 6
- Project Environmental Engineer, Scientist, Geologist / Project Manager posted Oct 2
- Staff Engineer/Scientist – Environmental Permitting & Compliance posted Oct 1
- Entry-Level Environmental Engineer or Geologist posted Sep 30
- Entry-Level Environmental Engineer or Geologist posted Sep 28
- Environmental Engineer, Scientist, or Geologist - Entry Level posted Sep 18
- Intern/Co-op - Environmental Engineer (Summer 2027) posted Sep 16
- Intern/Co-op - Environmental Engineering (Summer 2027) posted Sep 16
- Entry-Level Environmental Engineer, Scientist or Geologist posted Sep 15
- Entry-Level Environmental Engineer or Geologist posted Sep 15
- Entry-Level Environmental Engineer or Geologist posted Sep 15
- Entry-Level Environmental Engineer, Scientist or Geologist posted Sep 10
- Senior Staff Engineer posted Sep 3
- Staff Environmental Engineer, Scientist, or Geologist posted Sep 3
- Senior Staff Engineer, Scientist, or Geologist posted Sep 3
- Senior Project Environmental Engineer, Scientist, or Geologist posted Sep 3
- Senior Environmental Project Manager – Power Generation & Transmission posted Aug 21
- Senior Environmental Project Manager – Power Generation & Transmission posted Aug 20
- Senior Staff Environmental Engineer, Scientist or Geologist posted Aug 6
- Staff Environmental Engineer, Scientist, or Geologist posted Jul 23
- Senior Environmental Project Manager – Power Generation & Transmission posted Jul 23
- Environmental Permitting and Compliance Engineer or Scientist posted Jul 23
- Senior Project Manager- Environmental posted Jul 16
- Senior Staff Environmental Engineer, Scientist, or Geologist posted Jul 13
- Project Environmental Engineer, Scientist, Geologist / Project Manager posted Jul 9
- Senior Project Manager - Environmental Planning posted Jul 6
- Project Manager - Environmental posted Jul 2
- Entry-Level Environmental Engineer, Scientist or Geologist posted Jul 2
- Entry-Level Environmental Engineer posted Jul 2
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Senior Staff Environmental Engineer, Scientist, Geologist, or Hydrogeologist posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Environmental Project Manager posted Jul 1
- Project Engineer/Manager - Environmental Permitting & Compliance posted Jul 1
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager posted Jul 1
- Project Scientist/Engineer – Air Quality posted Jul 1
- Industrial Health & Safety Project Manager posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Staff Environmental Engineer, Scientist or Geologist - Environmental posted Jul 1
- Senior Staff Environmental Engineer, Scientist or Geologist posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Senior Project Manager - Environmental posted Jul 1
- Project Environmental Scientist, Geologist, Engineer or Hydrogeologist posted Jul 1
- Project Environmental Engineer, Scientist, Geologist / Project Manager posted Jul 1
- Project Environmental Engineer, Scientist, Geologist / Project Manager posted Jul 1
- Project Environmental Engineer / Project Manager posted Jul 1
- Project Environmental Engineer posted Jul 1
- Senior Environmental Engineer posted Jul 1
- Entry-Level Environmental Engineer, Scientist, or Geologist posted Jul 1
- Practice Leader - Civil Engineering posted Jul 1
- Senior Project Manager - Environmental posted Jun 22
- Project Environmental Engineer, Scientist, Geologist / Project Manager posted Jun 22
From the team and dates on Langan Engineering & Environmental Services's own job board.
Similar jobs
- Entry-Level Environmental Permitting & Compliance Engineer or Scientist at Langan Engineering & Environmental Services
Also at this company - Intern/Co-op - Site/Civil Engineering (Summer 2027) at Langan Engineering & Environmental Services
Also at this company - Intern/Co-op - Site/Civil Engineering (Summer 2027) at Langan Engineering & Environmental Services
Also at this company - Staff Geotechnical Engineer at Langan Engineering & Environmental Services
Also at this company - Senior Staff Environmental Engineer, Scientist or Geologist at Langan Engineering & Environmental Services
Also at this company - Project Traffic Engineer / Project Manager at Langan Engineering & Environmental Services
Also at this company
Is this your posting and you want it taken down? Email info@careerholo.com.