Senior Level Environmental Scientist Jobs
Senior level environmental scientist jobs place experienced professionals in charge of technical program direction, regulatory strategy, and the project teams or multidisciplinary groups that deliver outcomes. Roles are concentrated across Consulting & Professional Services, Construction & Real Estate, and Healthcare & Medical Services, with a mix of on-site, hybrid, and remote positions available and employers like GHD, Weston Solutions, and HDR hiring at this level now.
Find JobsOverview
Showing 5 of 57+ Senior Level Environmental Scientist jobs
White Plains, NY, US, 10601
#job-location.job-location-inline { display: inline; }
.buttontextafc9c15089d3cfe4 a{ border: 1px solid transparent; } .buttontextafc9c15089d3cfe4 a: focus{ border: 1px dashed #714757 !important; outline: none !important; }
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 Scientist or Engineer to join its collaborative team White Plains, NY. 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 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.
Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. The estimated range for this role is: $96,750 - $140,000. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.
Nearest Major Market: White Plains
Nearest Secondary Market: New York City
See All 57 Senior Level Environmental Scientist Jobs
Find roles that match your experience and apply in just a few clicks.
Find JobsSenior Level Environmental Scientist Job Market
Who's Hiring
- GHD17
- Weston Solutions4
- HDR3
- WSP3

- AECOM2
Top Industries Hiring
- Consulting & Professional Services42
- Construction & Real Estate2
- Healthcare & Medical Services2
- Biotechnology & Pharmaceuticals2
- Education1
Senior Level Environmental Scientist Jobs: Frequently Asked Questions
How do I get a senior level environmental scientist job?
Employers hiring at the senior level look for candidates who have led environmental assessments, managed regulatory compliance programs, or directed remediation projects from start to finish. Demonstrated ability to mentor junior staff, present findings to clients or agencies, and make independent technical judgments carries significant weight. A record of navigating complex permitting or multi-stakeholder projects gives candidates a clear edge at this stage.
Which companies hire senior level environmental scientists?
Companies hiring senior level environmental scientists right now include GHD, Weston Solutions, and HDR, based on current listings on Migrate Mate as of July 2026. Hiring at this level comes from a mix of environmental consulting firms, government contractors, energy companies, and large industrial employers with active compliance and remediation programs.
Are there remote senior level environmental scientist jobs?
Yes, though many senior roles involve at least some field or site work. About 26% of senior level environmental scientist openings are remote or hybrid as of July 2026, with fully remote positions more common in program management, regulatory review, and technical advisory functions than in hands-on fieldwork or site assessment roles.
What makes an environmental scientist role senior level?
Senior level environmental scientist roles are defined by ownership rather than execution. Responsibilities typically include leading project scopes, making independent technical decisions, managing client or agency relationships, and mentoring early-career staff. Senior professionals are expected to set quality standards, interpret complex regulatory frameworks without supervision, and often hold accountability for deliverable quality and project outcomes across an entire program.
Which industries hire the most senior level environmental scientists?
Senior level environmental scientist roles concentrate in Consulting & Professional Services, Construction & Real Estate, and Healthcare & Medical Services, based on current listings on Migrate Mate as of July 2026. These sectors drive demand because they face the most intensive regulatory compliance requirements, ongoing site assessment obligations, or large-scale environmental remediation work that requires experienced technical leadership.