• Senior Environmental

    Langan Engineering, Environmental, Surveying and Landscape… (Philadelphia, PA)
    …and knowledge to make impactful contributions. Job Summary Langan is seeking a Senior Staff Environmental Scientist , Geologist, Engineer or Hydrogeologist to ... valid Professional licensure or ability to obtain within one year. For environmental scientist , interest in the NJ LSRP program and potential future licensure; +… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (09/09/25)
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  • Senior Environmental

    Actalent (Philadelphia, PA)
    Environmental Scientist Job Description We are seeking a Environmental Scientist with expertise in site investigations, feasibility studies, and remedial ... The ideal candidate will have experience with Phase I, II, and III environmental site assessments and knowledge of state and federal regulations, including CERCLA… more
    Actalent (10/08/25)
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  • Wetland Scientist

    AECOM (Conshohocken, PA)
    …Description** AECOM is actively seeking an experienced, exceptionally talented wetland scientist or ecologist for hire in the Conshohocken, Philadelphia or ... collaborative environment that provides career growth opportunities within AECOM's Environmental Planning and Permitting (EPP) East Mid-Atlantic Team. This position… more
    AECOM (09/20/25)
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  • Sediment Remediation Specialist (Engineer,…

    CDM Smith (Wilmington, DE)
    **42411BR** **Requisition ID:** 42411BR **Business Unit:** TSU **Job Description:** CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or ... soil excavation projects, including an ability to follow direction from a senior engineer with minimal continual oversight * Experience performing slope stability… more
    CDM Smith (08/26/25)
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  • Associate Scientist - Biomanufacturing

    ThermoFisher Scientific (King Of Prussia, PA)
    **Work Schedule** Standard (Mon-Fri) ** Environmental Conditions** Office **Job Description** Thermo Fisher Scientific, you'll discover meaningful work that makes a ... Material Science, Immunology, Biology, Molecular Biology or similar + Assoc Scientist level: Previous experience that provides the knowledge, skills, and abilities… more
    ThermoFisher Scientific (09/02/25)
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  • Principal Data Scientist , IT

    Constellation (Kennett Square, PA)
    …which may take the form of time-series (power plant equipment data, environmental data or other), structured (relational data stores), and unstructured (text and ... communicate the key points to support an analysis or result up to senior management + Strong written and oral communication skills **Preferred Qualifications** +… more
    Constellation (10/07/25)
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