Senior Staff Environmental Engineer, Scientist or Geologist - Environmental Langan Engineering & Environmental ServicesSenior Staff Environmental Engineer, Scientist or Geologist - EnvironmentalPhiladelphia, PennsylvaniaFor environmental scientist, interest in the NJ LSRP program and potential future licensure; Experience conducting Phase I and II environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight; Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization; Experience providing litigation support services for expert witness projects, or similar; In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA); Specific experience highly preferred for NJDEP and the LSRP program, and/or PADEP Act 2; Experience working with state regulatory agencies; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Availability to work overtime as needed; and. Bachelor’s degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology; 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; For engineers and geologist, possession of a valid Professional licensure or ability to obtain within one year.
Project Environmental Engineer, Environmental Scientist, or Geologist Haley & Aldrich IncProject Environmental Engineer, Environmental Scientist, or GeologistPrinceton, NJSupport vapor intrusion sampling and evaluation activities, including coordinating field logistics, installing soil gas sampling ports, collecting soil gas or indoor air samples, documenting field conditions, reviewing analytical data, and assisting with technical summaries under senior staff guidance. Able to meet the physical requirements of the position: lift 50 lbs., traverse unstable/sloping sites and landscapes, work outside in a range of weather conditions, and have the stamina for moderate physical activity for the majority of field working hours.
Project Environmental Scientist, Geologist, Engineer or Hydrogeologist Langan Engineering & Environmental Services IncProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PAEmployees 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. 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.
Project Environmental Scientist, Geologist, Engineer or Hydrogeologist Langan Engineering & Environmental ServicesProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PennsylvaniaManage 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. 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.
Early Career Environmental Geologist/ Engineer GZA GeoEnvironmentalEarly Career Environmental Geologist/ EngineerPlymouth MeetingPerform outdoor, all-season field tasks, including drilling oversight, soil and groundwater sampling, soil vapor sampling, stormwater sampling, construction oversight, monitoring, and documentation. With a staff of interrelated professionals dedicated to providing high-level expertise on complex projects above, below and at ground-level, GZA’s experts provide seamless integration across practice areas, client type, and location.
Consultant, Environmental Engineer / Scientist / Geologist ERMConsultant, Environmental Engineer / Scientist / GeologistEwing, New Jersey$79,091–$103,711 / yearAs the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. As a Consultant, Environmental Engineer / Scientist / Geologist based in Ewing, New Jersey , you’ll play a strategic role in assessing contamination, designing remediation solutions, and guiding clients toward safe, compliant, and sustainable outcomes.
Environmental Remediation Scientist / Geologist Kleinfelder IncEnvironmental Remediation Scientist / GeologistHamilton, New Jersey$74,000–$100,000 / yearFull timeAs an Environmental Remediation Scientist/Geologist , you will perform environmental data evaluation, technical writing, field activities, and overall field services assistance at remediation project sites for large petroleum, retail gasoline, and major utilities clients across the state of New Jersey. From environmental planning, permitting, remediation, and site characterization to chemical data management and hydrogeology, Kleinfelder offers a variety of services designed to provide technically appropriate and cost-effective solutions.
Senior Environmental Scientist, Geologist, Engineer Or Hydrogeologist LanganSenior Environmental Scientist, Geologist, Engineer Or HydrogeologistPhiladelphia, PAFor environmental scientist, interest in the NJ LSRP program and potential future licensure; Experience conducting Phase I and II environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight; Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization; Experience providing litigation support services for expert witness projects, or similar; In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA); Specific experience highly preferred for NJDEP and the LSRP program, and/or PADEP Act 2; Experience working with state regulatory agencies; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Availability to work overtime as needed; and. Bachelor's degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology; 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; For engineers and geologist, possession of a valid Professional licensure or ability to obtain within one year.
Senior Geologist/Senior Environmental Scientist/Professional Engineer Hydro-Environmental TechnologiesSenior Geologist/Senior Environmental Scientist/Professional EngineerPhiladelphia, PennsylvaniaRemoteThe tools of our trade are environmental site and indoor air quality assessments, risk characterizations, remediation technologies, emergency response services, occupational health and safety services, loss control surveys, risk management consulting, safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.
Project Environmental Scientist, Geologist, Engineer Or Hydrogeologist LanganProject Environmental Scientist, Geologist, Engineer Or HydrogeologistPhiladelphia, PAManage 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. 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.
NewLead Environmental Scientist/Geologist Stantec IncLead Environmental Scientist/GeologistPhiladelphia, PAField-based tasks will include coordination, supervision, and execution of work that includes, but is not limited to, collecting soil, sediment, water and air samples; overseeing drilling of soil borings and installation of monitoring wells; performing hydraulic conductivity tests; excavation monitoring; use of instrumentation; overseeing subcontractors; and coordinating complex field tasks with multiple staff and subcontractors. Primary Location: United States | PA | West Chester Other Locations: United States | PA | Philadelphia Organization: 1956 EnvSvcs-US East Northeast-West Chester PA Employee Status: Regular Business Justification: Replacement Travel: No Schedule: Full time Job Posting: 19/08/2026 12:08:47 Req ID: 1007297.
Project Environmental Scientist, Geologist, Engineer or Hydrogeologist Langan Engineering & Environmental ServicesProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PennsylvaniaManage 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. 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.
Consultant, Environmental Engineer / Scientist / Geologist ERM International Group LtdConsultant, Environmental Engineer / Scientist / GeologistEwing, NJ$74,250–$103,128 / yearWho We Are: As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. As a Consultant, Environmental Engineer / Scientist / Geologist based in Ewing, New Jersey, you'll play a strategic role in assessing contamination, designing remediation solutions, and guiding clients toward safe, compliant, and sustainable outcomes.
Project Manager, Environmental Engineer/Geologist/Sceintist Haley & Aldrich IncProject Manager, Environmental Engineer/Geologist/SceintistPrinceton, NJWe are currently seeking a Project Manager, Environmental Engineer, Geologist or Environmental Science with strong technical and managerial skills to deliver a diverse array of projects that require site characterization; due diligence assessments; environmental investigation related to soil, groundwater, and vapor intrusion issues; state and USEPA regulatory interaction, remedial alternatives analysis, remedial design; and field support during remedy implementation and construction. Experience with the preparation of design plans, permit applications and technical specifications for remediation of NJ contaminated sites, including earthwork and site/civil aspects of remedial construction projects; design/build experience is a plus.
Project Geologist PennoniProject GeologistPhiladelphia, PennsylvaniaTask and project management, including planning and implementing investigation and remediation projects, budgeting and budget management, adherence to schedule, quality, client satisfaction, and profitability. Proven ability to work independently in a team environment with minimal supervision and in a self-motivated manner while effectively multi-tasking and prioritizing multiple assignments.
Staff Professional (Geologist/Scientist) Montrose Environmental Group IncStaff Professional (Geologist/Scientist)PARemote$52,500–$60,000 / yearOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. Base knowledge of common field equipment is preferred, but ability to learn and deploy commonly used field equipment (such as water quality meters, sampling equipment, air monitoring equipment, and GPS location equipment) is required.
Mid-Level Field Geologist EA Engineering, Science, and Technology, Inc.Mid-Level Field GeologistPhiladelphia, PA$85,000–$100,000 / yearFactors considered when making an offer include job responsibilities, education, experience, knowledge, skills, abilities, internal equity, alignment with market data, and compliance with federal and state laws. What We Provide: EA prides itself on servant leadership, career development for staff in all areas, and maintaining work-life balance including flexible schedules.
Environmental Scientist Colliers Engineering & DesignEnvironmental ScientistMt. Laurel, New Jersey$64,890–$82,635 / yearFull timeWe have also created an internal culture that provides the resources and technology needed to encourage personal and professional growth opportunities through reimbursement for education; a free in-house resource for hundreds of educational and self-enrichment courses; mentorship program; wellness program; Women’s Organization and ongoing philanthropic opportunities. Whether it's conducting site assessments, analyzing environmental data, or working on compliance initiatives, your work will play a key role in shaping sustainable solutions that benefit communities and businesses alike.
Senior Project Manager - Environmental Langan Engineering & Environmental Services IncSenior Project Manager - EnvironmentalWarrington, PABachelor's degree in Environmental Engineering, Geology, Hydrogeology, or Science; Master's degree preferred; In-depth knowledge and understanding of EPA, CERCLA, and RCRA regulations; 10+ years of practical experience with environmental investigations and remediation projects; Professional Geologist (PG) or Professional Engineer (PE) required; Strong people, project, and client management skills; Knowledge of quantitative/technical analyses and related software; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; and. Perform complex analyses for specific portions of broader engineering and environmental projects; Participate in the identification and pursuit of new clients, develop additional work within an existing project and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments.
Environmental Project Manager ECS LtdEnvironmental Project ManagerMount Laurel, New Jersey$60,000–$85,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: The Environmental Project Manager manages environmental consulting projects of low to moderate complexity through all phases of execution, including planning, staffing, technical delivery, client communication, and financial management.