Geologist Top Gun Staffing IncGeologistPittsburgh, PAThis role requires strong analytical skills, field experience, and the ability to communicate technical findings effectively to clients, stakeholders, and project teams. This position may involve a combination of office and field-based work, including travel to project sites, construction locations, industrial facilities, and undeveloped terrain.
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.
Senior Geologist Devon EnergySenior GeologistPittsburgh, PennsylvaniaThe incumbent will serve as a technical leader within the subsurface team, setting direction on complex plays, mentoring and elevating fellow team geoscientists, and collaborating closely with corporate exploration and technology teams to convert ideas into executable, value-driving opportunities. · Demonstrated track record of successfully identifying and advancing growth/exploration opportunities in onshore unconventional resource plays; Appalachia/Marcellus and/or broad multi-basin experience strongly preferred.
Geologist Penn Environmental & RemediationGeologistPittsburgh, PennsylvaniaAt Penn E&R , we empower professionals to create lasting, positive impact through environmental remediation, civil engineering design, and regulatory guidance that protect ecosystems, restore land, and improve infrastructure. The successful candidate will work with multidisciplinary teams to evaluate geological conditions, support regulatory compliance, and deliver environmental solutions for clients.
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 ;
Geologist I Or II Rettew Associates IncGeologist I Or IIPittsburgh, PAThis role offers hands-on experience in both field and office environments, supporting investigations that help clients understand subsurface conditions and environmental factors that impact engineering design and site development. Fieldwork may require travel to project sites, outdoor work in varying weather conditions, lifting equipment, and overnight stays depending on project needs.
Senior Remediation Manager, EHS Howmet AerospaceSenior Remediation Manager, EHSPittsburgh, PA$130,000–$160,000 / yearReporting to the Vice President of EHS, Sustainability & Security, the Senior RemediationManager’s primary areas of focus for this role is management of site assessment, remediation and long-term Operation and Maintenance (O&M) projects at sites with contaminated soil, soil vapor, groundwater, surface water or sediment as a result of historic operations at current and legacy facilities and off-site disposal sites. The ideal candidate has a broad project management experience with environmental assessment, remediation design and implementation, and long-term O&M; has a proven record as an effective communicator and champion to successfully execute projects across different regulatory frameworks and has an “owner” mind-set for near-term cost control and minimizing long-term liabilities.
Senior Professional– Acid Mine Drainage (AMD) Treatment Systems AtlasSenior Professional– Acid Mine Drainage (AMD) Treatment SystemsPittsburgh, PAThis role is ideal for a technically accomplished professional who also brings client credibility, established relationships, and the ability to help grow programs and portfolios , In addition to AMD expertise, strong civil engineering and site - design capabilities , including grading, drainage, and earthwork design associated with treatment system construction and mine-impacted site restoration are a plus. Coordinate and maintain effective working relationships with state regulatory agencies (e.g., Pennsylvania Department of Environmental Protection (DEP), West Virginia DEP, Illinois Department of natural resources, etc.) watershed organizations, and non-profit entities focused on water quality improvement and environmental restoration.
Senior Engineer - Site Closure Alcoa CorpSenior Engineer - Site ClosurePittsburgh, PAUn engagement démontré envers les pratiques de travail sécuritaires et la conscience des risques lors de l'examen des conceptions, de l'évaluation des conditions sur le terrain, du soutien aux visites de sites et des conseils liés aux bassins de retenue et aux activités de fermeture; un permis PE ou PG est un atout, et des déplacements peuvent être requis jusqu'à 15 % du temps. À titre d'ingénieur principal au sein du groupe Transformation, vous fournirez un leadership technique pour l'exploitation, l'entretien et la fermeture des bassins de retenue, en soutenant la réduction des risques, l'alignement réglementaire et une planification efficace de la fermeture à long terme pour les sites fermés et en exploitation.
Site Investigation & Remediation East Regional Practice Leader HDR, Inc.Site Investigation & Remediation East Regional Practice LeaderPittsburgh, PAA central focus of this role is expanding client relationships to include new HDR clients and expanding existing scope/services to existing HDR clients, leading strategic pursuits, sponsor key projects, and positioning the firm for sustained growth in key Site Investigation and Remediation markets. This role partners closely with national Practice leadership, Area Sector Leaders, and Regional Business Development Leaders to shape and execute strategies that strengthen market position, drive top‑line revenue growth, and support the long‑term success of the Site Investigation and Remediation practice.
Senior Environmental Project Manager - Grid Resilience LanganSenior Environmental Project Manager - Grid ResilienceCanonsburg, 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 with a specialization in Grid Resilience or Renewable Energy 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 with a focus on Grid Resilience and Renewable Energy 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 - 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.
Senior Environmental Project Manager EnSafe Inc.Senior Environmental Project ManagerPittsburgh, PADemonstrated experience with conducting/managing multi-media environmental sampling (soil, groundwater, surface water, soil gas), environmental site assessments (Phase I and Phase II), state cleanup program, and remedial investigations, and corrective action activities. As a Senior Environmental Project Manager, you will lead and support complex environmental and geologic projects in an environment that fosters creativity, collaboration at all levels, a culture of support, and professional growth.
Regional Geotechnical Principal ECS LtdRegional Geotechnical PrincipalPittsburgh, Pennsylvania$125,000–$175,000 / 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 Geotechnical Principal serves as the highest level of technical leadership within the geotechnical practice, responsible for ensuring overall quality, performance, and strategic direction of projects and services.
NewPrincipal Geotechnical Engineer, Construction Materials Testing (CMT) ECS LtdPrincipal Geotechnical Engineer, Construction Materials Testing (CMT)Cranberry Township, PennsylvaniaECS 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). This is a senior technical and strategic role focused on final technical review, risk reduction, staff mentorship, laboratory oversight, and client-facing consulting across a portfolio of public and private sector projects.
Geological Specialist 1 GAI ConsultantsGeological Specialist 1Homestead, PennsylvaniaPlan and conduct environmental media investigations and sampling activities (soil, groundwater, surface water, etc.), oversight of soil and bedrock drilling and sampling including monitoring well design, installation and groundwater sampling, and complete waste classification and clean fill determinations, waste disposal coordination. Begins to demonstrate critical thinking skills, works on small projects or portions of larger projects; assist Task Managers with aspects of projects; proactively implements Quality Management System (QMS) for project deliverables.