147 Results for

Senior Environmental Jobs in Harrisburg, PA

Jobs

Environmental Planner / Scientist - Entry-Level Whitman, Requardt & Associates, LLP

Mechanicsburg, PA

$70,000–$125,000 / year
Full time

A copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com. Duties may include: Walking and navigating across rough or uneven terrain such as mud, rocks, grass, dirt, steep hillsides, stream banks, heavily wooded areas, and other unpaved surfaces.

11 days ago

Environmental Planner / Scientist - Intern Whitman, Requardt & Associates, LLP

Mechanicsburg, PA

$21.50–$24.50 / hour
Intern

Duties may include: Walking and navigating across rough or uneven terrain such as mud, rocks, grass, dirt, steep hillsides, stream banks, heavily wooded areas, and other unpaved surfaces. A copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com.

7 days ago

Senior Environmental Planner/Scientist HNTB Corp

Harrisburg, PA

We are looking for a technically sound environmental scientist with strong leadership skills who is ready to be challenged and lead the environmental documentation task for major transportation clients such as Amtrak, SEPTA, PA Turnpike and state DOTs in Pennsylvania, New Jersey, Delaware and Maryland. Performs review of work to ensure the design or construction are in compliance with design criteria and scientific specifications and determines the need for additional investigations, studies, or alternate plans or designs if necessary.

30+ days ago

Senior Environmental Planner/Scientist HNTB Corporation

Harrisburg, PA

30+ days ago

Senior Environmental Project Manager - FERC Pipeline Lead HDR Inc

Harrisburg, PA

$104,160–$148,800 / year

States-Pennsylvania-Harrisburg'',''United States-Pennsylvania-Harrisburg'',''United States-North Carolina-Charlotte, United States-Minnesota-Minneapolis, United States-Florida-Tampa, United States-District of Columbia-Washington DC, United States-South Carolina-Columbia, United States-Colorado-Denver, United States-Virginia-Vienna, United States-Texas-Houston, United States-Ohio-Columbus'',''United States-North Carolina-Charlotte, United States-Minnesota-Minneapolis, United States-Florida-Tampa, United States-District of Columbia-Washington DC, United States-South Carolina-Columbia, United States-Colorado-Denver, United States-Virginia-Vienna, United States-Texas-Houston, United States-Ohio-Columbus'','''','''','''','''','''','''',''Oil & Gas'',''Oil & Gas'',''Full-time'',''Full-time'',''Regular'',''Regular'','''','''',''Environmental Planning'',''Environmental Planning'',''Jul 29, 2026'',''Jul 29, 2026'',''false'',''788821'',''788821'',''true'',''788821'',''false'',''Submission for the position: Senior Environmental Project Manager - FERC Pipeline Lead - (Job Number: 194879)'',''false'',''788821'',''false'',''true''. Keywords: Pipeline, Oil and Gas, FERC 7(b) applications, FERC 7(c) applications, Prior Notice filings, Blanket Authorizations, Third-party EA, Third-party EIS, FERC Natural Gas filings, FERC environmental process, Federal Energy Regulatory Commission (FERC), FERC Natural Gas Division, National Environmental Policy Act (NEPA), Senior Environmental Project Manager, Environmental Project Manager, FERC Project Lead, FERC Environmental Lead, NEPA Project Manager, Environmental & Regulatory Project Manager, Natural Gas Environmental Project Manager, Pipeline Environmental Project Manager.

30+ days ago

Senior Environmental Project Manager - Ferc Pipeline Lead HDR, Inc.

Harrisburg, PA

Keywords: Pipeline, Oil and Gas, FERC 7(b) applications, FERC 7(c) applications, Prior Notice filings, Blanket Authorizations, Third-party EA, Third-party EIS, FERC Natural Gas filings, FERC environmental process, Federal Energy Regulatory Commission (FERC), FERC Natural Gas Division, National Environmental Policy Act (NEPA), Senior Environmental Project Manager, Environmental Project Manager, FERC Project Lead, FERC Environmental Lead, NEPA Project Manager, Environmental & Regulatory Project Manager, Natural Gas Environmental Project Manager, Pipeline Environmental Project Manager. We are seeking an experienced professional with strong working knowledge of, and relationships across, the environmental and cultural resource regulatory landscape and the National Environmental Policy Act (NEPA) process in the U.S. The ideal candidate will have a focused specialty and established relationships with the Federal Energy Regulatory Commission (FERC) Natural Gas Division, along with demonstrated experience managing and permitting pipeline projects.

30+ days ago

Sr Environmental Specialist Constellation Energy Corp

Middletown, PA

Beginning May 7, 2025, candidates will need one of the following as identification in accordance of the Real ID ACT: Real ID, Passport, Visa, TWIC Card, to gain unescorted access. Cookies are used on this site to assist in continually improving the candidate experience and all the interaction data we store of our visitors is anonymous.

24 days ago

Environmental, Health & Safety - Senior Manager RTX Corp

Middletown, PA

Lead and support risk assessments related to LOTO, machine guarding, confined space, PRA, ergonomics, PPE, and other site-specific hazards; partner with site leadership to implement effective risk mitigation strategies. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.

27 days ago

Environmental, Health & Safety - Senior Manager RTX

Middletown, Pennsylvania

Lead and support risk assessments related to LOTO, machine guarding, confined space, PRA, ergonomics, PPE, and other site-specific hazards; partner with site leadership to implement effective risk mitigation strategies. Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

28 days ago

Environmental Scientist/Planner II HNTB Corp

Harrisburg, PA

This position provides an opportunity to work with a multidisciplinary team across a wide variety of transportation and infrastructure projects for major clients including Amtrak, SEPTA, PennDOT, the Pennsylvania Turnpike Commission, and state transportation agencies throughout Pennsylvania, New Jersey, Delaware, and Maryland. The work is diverse and may include National Environmental Policy Act (NEPA) documentation, permitting, agency coordination, field investigations, resource assessments, mitigation development, and specialized technical studies that help advance some of the region''s most significant transportation and infrastructure projects.

6 days ago

Environmental Scientist/Planner II HNTB Corporation

Harrisburg, PA

This position provides an opportunity to work with a multidisciplinary team across a wide variety of transportation and infrastructure projects for major clients including Amtrak, SEPTA, PennDOT, the Pennsylvania Turnpike Commission, and state transportation agencies throughout Pennsylvania, New Jersey, Delaware, and Maryland. The work is diverse and may include National Environmental Policy Act (NEPA) documentation, permitting, agency coordination, field investigations, resource assessments, mitigation development, and specialized technical studies that help advance some of the region's most significant transportation and infrastructure projects.

6 days ago

Facilities Environmental Coordinator, EC&S MSC Industrial Direct Co Inc

Jonestown, PA

$46,300–$72,820 / year

The Facilities Environmental Coordinator will also actively participate in planning and execution of department projects, interpreting and explaining regulations, tracking emerging issues and participating as a member of EC&S department's teams to develop and execute action plans for new or existing regulations and Sustainability initiatives. Develops basic understanding of federal, state, and local environmental regulations including but not limited to waste, Spill Prevention Countermeasures and Control (SPCC), Emergency Planning and Community Right to Know Act (EPCRA), recycling requirements, etc.

30+ days ago

Graduate Environmental Engineer GHD Group Pty Ltd

HARRISBURG, PA

Working with an energetic and high performing team, this position offers a variety of work and will see you involved in: Development of supporting project information (i.e. calculations, analyses, evaluations, cost estimates, report text, figures, drawings, etc.). As a Graduate Engineer, you will participate in the planning, design, permitting and construction of a variety of Civil and Environmental engineering projects for municipal and private clients.

13 days ago

SR EHS Specialist GSK plc

Marietta, PA

Demonstrated experience in the development, implementation, and management of programs related to high risk/high hazard management, risk assessments and control, processes and hazardous agents (chemical/biological), security, and emergency response. As the EHS&S Specialist with expertise in chemical safety and Industrial Hygiene, you will be responsible for the development, implementation, and maintenance of critical health, safety, and hazardous materials (chemical and biological) safety programs to mitigate key risks to the site.

28 days ago

Senior Project Manager Weaver Consultants Group

Harrisburg, PA

$50,000–$100,000 / year

The candidate should possess a balanced portfolio of skills including a strong technical understanding of their primary area of practice and Pennsylvania Act 2 experience in other aspects of environmental consulting, and experience interpreting environmental regulations, interacting with various state and federal regulatory entities and designing site assessment and remediation activities to satisfy regulatory requirements and act as a good steward of the client's interests. Experience with remediation design and implementation (installation, operation, maintenance, and monitoring) of some or all of the following remedial technologies: soil vapor extraction (SVE), sub-slab depressurization (SSD), in-situ chemical oxidation (ISCO), enhanced reductive dechlorination (ERD).

30+ days ago

Environmental Engineering Intern GHD Group Pty Ltd

Harrisburg, PA

As an Intern, you''ll work closely with and in support of project managers, professional engineers, geologists, environmental scientists, and skilled technicians/technologists to coordinate and implement a wide variety of environmental engineering solutions and project goals (i.e. air quality, solid waste, remediation, health & safety, etc.). Working with an energetic and high performing team, this position offers a variety of work and will see you involved in: You will work on report writing, data management, and field equipment maintenance.

11 days ago

Senior Acoustics/Noise Consultant Terracon Consultants Inc

Harrisburg, PA

The Terracon Acoustics team provides support throughout project development, from conceptual design phases to post-construction evaluations offering specialized technical services including planning, design, noise monitoring, noise modeling, permitting, public outreach, expert witness, and post-construction studies. In this role, you would collaborate with our scientists and engineers supporting clients in a variety of sectors, including renewable energy, power generation, data center, oil and gas, site development and planning, transportation, industrial, and federal markets.

30+ days ago

Sr. Research Scientist Armstrong Ceilings

Lancaster, PA

$105,000–$125,000 / year

We are committed to: Engaging a diverse, purpose-driven workforce ; Transforming buildings from structures that shelter into structures that serve and preserve the health and well-being of people and planet ; Pursuing sustainable, innovative solutions for spaces where we live, work, learn heal and play; Being a catalyst for change with all of our stakeholders; and. Located at the Armstrong World Industries headquarters in Lancaster, PA, the Sr Research Scientist (Metallurgy) – Research & Development will be responsible for leading materials innovation for interior and exterior architectural metal systems by integrating metallurgy, surface engineering, coatings science, manufacturing processes, and durability performance.

30+ days ago

Sr. Research Scientist (Metallurgy) Job Armstrong World Industries Inc

Lancaster, PA

$105,000–$125,000 / year

We are committed to: Engaging a diverse, purpose-driven workforce; Transforming buildings from structures that shelter into structures that serve and preserve the health and well-being of people and planet; Pursuing sustainable, innovative solutions for spaces where we live, work, learn heal and play; Being a catalyst for change with all of our stakeholders; and. Located at the Armstrong World Industries headquarters in Lancaster, PA, the Sr Research Scientist (Metallurgy) - Research & Development will be responsible for leading materials innovation for interior and exterior architectural metal systems by integrating metallurgy, surface engineering, coatings science, manufacturing processes, and durability performance.

30+ days ago

Geotechnical Senior Project Engineer - Special Projects Group ECS Ltd

York, Pennsylvania

Management of geotechnical engineering projects, which will consist of performing boring layouts, obtaining utility clearances, supervising drill rigs, performing in-situ testing, classifying soils, determining appropriate laboratory tests, and preparing geotechnical engineering reports . ECS 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 #38 in Zweig Group’s Hot Firm List (June 2026).

30+ days ago

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