NewScientist 1 Pace Analytical ServicesScientist 1White, PA$16 / hourAbility to work effectively in a laboratory environment, including standing for extended periods, working around strong odors, and wearing required PPE (lab coat, safety glasses, gloves—all provided by Pace®). See Pace Analytical Privacy Policy at https://www.pacelabs.com/privacy-policy/ and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
Research Engineer LeidosResearch EngineerPittsburgh, PA$75,000–$80,000 / yearIn this role, you will engage with world-class researchers and engineers integrating expertise in reservoir engineering, subsurface geochemistry, fluid characterization, geomechanics, and advanced diagnostic imaging, including leading DOE scientists and external partners to advance fossil energy technology through scientific and technological innovation that addresses the optimization of oil recovery mechanisms. Assist with the design and conduct of laboratory tests aimed at enhancing oil and gas recovery from unconventional reservoirs by simulating subsurface conditions, quantifying oil and gas recovery rates and determining dominant recovery mechanisms under various injection scenarios.
Senior Research Engineer LeidosSenior Research EngineerPittsburgh, PA$120,000–$130,000 / yearIn this role, you will engage with world-class researchers and engineers integrating expertise in reservoir engineering, subsurface geochemistry, fluid characterization, geomechanics, and advanced diagnostic imaging, including leading DOE scientists and external partners to advance fossil energy technology through scientific and technological innovation that addresses the optimization of oil recovery mechanisms. Leidos is seeking an exceptional and motivated Senior Research Engineer interested in pursuing their passion by working side-by-side with world experts as a research scientist at the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory’s (NETL) Pittsburgh, PA site.
NewEHS Manager Austin Allen Company, LLCEHS ManagerPittsburgh, PAAs a key member of the EHS team, you’ll collaborate closely with site leaders & EHS staff to assess risks, implement programs, and drive accountability in environmental and workplace safety practices. This highly visible leadership role ensures environmental, health, and safety compliance while promoting continuous improvement and a strong safety culture across our operations.
Environmental Services Associate (Housekeeping-PT/Casual Rotational) West Penn Hospital Highmark IncEnvironmental Services Associate (Housekeeping-PT/Casual Rotational) West Penn HospitalPittsburgh, PAESSENTIAL RESPONSIBILITIES: Performs timely patient room cleaning and provides cleaning support to the various departments; cleans daily in all areas including discharge cleaning, patient room cleaning, cycle cleaning, office cleaning and all ancillary area cleaning to ensure the continuity and efficiency of patient care and daily operations. In connection with this, all employees must comply with both the Health Insurance Portability Accountability Act of 1996 (HIPAA) as described in the Notice of Privacy Practices and Privacy Policies and Procedures as well as all data security guidelines established within the Company's Handbook of Privacy Policies and Practices and Information Security Policy.
Environmental Scientist Penn Environmental & RemediationEnvironmental ScientistPittsburgh, PennsylvaniaVarious tasks include supporting the siting and permitting of renewable, utility, energy, and infrastructure projects, including pipelines and related facilities, transmission lines, substations, and renewable energy projects. The successful candidate will be responsible for conducting environmental analysis and performing field work related to wetland and stream delineation, habitat assessments, and evaluation of environmental impacts associated with project development.
Chemist - Environmental Scientist Tetra Tech IncChemist - Environmental ScientistPittsburgh, PAAssist the validation manager and project managers on all aspects of environmental chemistry needed to support an environmental investigation (including data validation, analytical database tracking and support, data interpretation, laboratory and field analytical methods evaluation and selection, preparation of quality assurance project plans [data quality objectives], and data quality assessment). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Chemist - Environmental Scientist (part time) Tetra Tech IncChemist - Environmental Scientist (part time)Pittsburgh, PAAssist the validation manager and project managers on all aspects of environmental chemistry needed to support an environmental investigation (including data validation, analytical database tracking and support, data interpretation, laboratory and field analytical methods evaluation and selection, preparation of quality assurance project plans [data quality objectives], and data quality assessment). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Senior Environmental Scientist/Ecologist Kleinfelder IncSenior Environmental Scientist/EcologistSewickley, PennsylvaniaFull timeThe successful candidate will lead field teams in wetland delineations, prepare technical reports, prepare permitting applications to federal, state, and local entities, manage the environmental task in project schedules, and coordinate with internal and external groups to complete project tasks and goals. 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. .
Junior to Mid-Level Geologist/Environmental Scientist Tetra Tech IncJunior to Mid-Level Geologist/Environmental ScientistPittsburgh, PAPhysical Requirements: This position may require strenuous fieldwork under varying site and weather conditions, including standing, crouching, sitting, lifting equipment and sample coolers weighing 1 to 50 pounds, moving soil with shovels or hand augers, and potential exposure to natural and chemical hazards. Duties will include performing routine, well-defined field and office assignments (technical and non-technical) including planning, conducting, and reporting on field investigations involving well installations, soil and groundwater sampling, aquifer testing, and hydrogeology.
Wetland Delineation Lead - Environmental Scientist Civil & Environmental Consultants, Inc.Wetland Delineation Lead - Environmental ScientistPittsburgh (Moon Township), PennsylvaniaFull timeWe have a variety of Employee Resource Groups, including CEC Community – focused on giving back to the communities in which we work; CEC Ignite – focused on helping professionals early in their careers to develop their pathway; CEC iDEA – focused on inclusion, diversity, equality, and acceptance; and CEC Women – focused on creating internal and external opportunities for women to network and leverage professional experience! We also understand the importance of reaching beyond the office and giving back to the community—CEC employees volunteer for trail workdays to enhance local parks, maintain a CEC-designed pollinator garden for our office campus, and organize an annual charity golf tournament.
Environmental Scientist Whitestone Associates, Inc.Environmental ScientistPittsburgh, PA$60,000–$85,000 / yearBachelor's degree in Environmental Science, Environmental Engineering, Geology, or related field; 1-4+ years of relevant experience in environmental consulting; Strong analytical and problem-solving skills, with the ability to interpret and analyze data; Excellent written and verbal communication skills; Ability to work independently and collaboratively in a team environment, managing multiple projects and deadlines simultaneously; and. Conduct field sampling activities including soil, groundwater, and vapor sampling as per project requirements and regulatory guidelines; Conduct environmental due diligence assessments including Phase I and Phase II Environmental Site Assessments; Analyze and interpret field data, laboratory results, and historical information to support the preparation of technical reports; Prepare accurate and concise technical reports adhering to established guidelines; and.
Environmental Scientist II - Williamsport CDR CompaniesEnvironmental Scientist II - WilliamsportPittsburgh, PAConduct field wetland/stream delineations in accordance with the U.S. Army Corps of Engineers’ (USACEs’) 1987 Wetland Delineation Manual and subsequent regional supplements, and Pennsylvania Department of Environmental Protection’s (PADEP’s) Chapter 105 policies. The individual will perform a wide range of environmental tasks, including wetland/stream delineation, report writing, environmental analysis, permit application preparation, etc.
NewWetland & Environmental Scientist II Rettew Associates IncWetland & Environmental Scientist IIPittsburgh, PARETTEW is seeking an experienced Wetland & Environmental Scientist II to join our Natural Sciences team and take an active field-lead role supporting wetland and aquatic-resource investigations throughout Pennsylvania, Ohio, and West Virginia. Our culture is grounded in our core values - Act Like an Owner, Value Relationships, and Exemplify Excellence - and gives employees the opportunity to contribute directly to the quality and success of our work while sharing in RETTEW's long-term success through our Employee Stock Ownership Plan (ESOP).
Project Environmental Engineer, Scientist, Geologist / Project Manager Langan Engineering & Environmental ServicesProject Environmental Engineer, Scientist, Geologist / Project ManagerPittsburgh, 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 ;
Area Manager - Environmental Permitting TRC Companies IncArea Manager - Environmental PermittingPittsburgh, PA$105,019.20–$170,000 / yearHave a significant role in maintaining quality and profitability on TRC's projects, as well as assisting with managing and developing the skill sets of Local Area Leaders and other employees and resources to ensure our projects are executed with a high level of efficiency and technical excellence. With one of the largest multimedia air and land permitting and compliance teams in the country, we support client success in manufacturing and industry, liquids delivery and processing, natural gas storage and delivery, power generation and delivery, and transportation projects.
Environmental - Assistant Project Manager Civil & Environmental Consultants, Inc.Environmental - Assistant Project ManagerMonroeville, PennsylvaniaFull timeWe have a variety of Employee Resource Groups, including CEC Community – focused on giving back to the communities in which we work; CEC Ignite – focused on helping professionals early in their careers to develop their pathway; CEC iDEA – focused on inclusion, diversity, equality, and acceptance; and CEC Women – focused on creating internal and external opportunities for women to network and leverage professional experience! Overview: As an Environmental (Scientist/Engineer) Assistant Project Manager for Civil & Environmental Consultants, Inc. (CEC), you'll be a key part of project teams working to navigate today's complex environmental regulatory landscape, helping our commercial, manufacturing, institutional, and solid waste clients.
Environmental Scientist Amentum Services IncEnvironmental ScientistPittsburgh, PA$60,000–$95,000 / yearn\n Valid driver license is required.\n \n\n Experience (2-4 years) in the environmental field, environmental engineering, or geology/hydrogeology, ideally with environmental remediation experience.\n \n\n Knowledge of EPA and state remediation regulations (CERCLA, RCRA), experience with Pennsylvania's Land Recycling Program (Act 2), Storage Tank Program, or Hazardous Sites Cleanup Act (HSCA) is beneficial.\n \n\n Proficient written and verbal communication skills, with the ability to distill technical information clearly to diverse audiences within a multidisciplinary team.\n \n\n Desire and ability to deliver quality work and solve problems with critical thinking and sound judgment.\n \n\n Driven to take ownership of projects, prioritize tasks effectively, and thrive in a collaborative, team environment that fosters personal and professional growth.\n \n\n Ability to pass a pre-employment drug screen and work in Personal Protective Equipment (PPE) clothing, including a respirator.\n \n\n Amentum will provide 40-hour OSHA HAZWOPER or refresher training if the selected candidate does not already possess this certification.\n Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.\n \nOriginal Posting:\n \n03/18/2026 - Until Filled\n \nAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting.
Environmental Field Scientist - Natural Resources Group Terracon Consultants IncEnvironmental Field Scientist - Natural Resources GroupPittsburgh, PAThe ideal candidate will play a key role in conducting wetland & stream delineations, managing Section 404/401 Clean Water Act permitting processes, conducting site visits with agencies, conducting protected species assessments, and preparing technical reports. Analyze data collected during wetland & stream delineations and prepare detailed reports to document findings.
Early-Career Environmental Geologist or Scientist Geosyntec Consultants, Inc.Early-Career Environmental Geologist or ScientistPittsburgh, PennsylvaniaFull timeGeosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.