• Development Chemist (at Gelest Inc.)

    Mitsubishi Chemical Group (Morrisville, PA)
    …Gelest, Inc., part of the Mitsubishi Chemical Group, is hiring a Development Chemist to join our team in Morrisville, PA. This role offers the opportunity ... of delivering innovative specialty chemical solutions to customers worldwide. The Development Chemist will play a key role in designing, developing, and optimizing… more
    Mitsubishi Chemical Group (12/22/25)
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  • Process Chemist (Gelest)

    Mitsubishi Chemical Group (Morrisville, PA)
    …Description:** Gelest, Inc., part of the Mitsubishi Chemical Group, is hiring a Process Chemist to join our team in Morrisville, PA. This role offers the opportunity ... delivering innovative specialty chemical solutions to customers worldwide. The Process Chemist is responsible for synthesizing and purifying existing and custom… more
    Mitsubishi Chemical Group (12/22/25)
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  • R&D Chemist

    Kelly Services (Philadelphia, PA)
    **R&D Chemist - Bristol, PA** This is a full-time position with a comprehensive benefits package, including Medical, Dental, 401(k), and a variety of additional ... benefit options. The role also includes paid time off, including holidays, vacation, and sick/personal time. **Key Responsibilities** + **Analytical Expertise:** Perform detailed characterization of wastewater, solids, and sludge samples using advanced wet… more
    Kelly Services (12/09/25)
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  • Quantum Specialist - (Specialist Master)…

    Deloitte (Philadelphia, PA)
    …development of a new firm offering? We are currently seeking a computational quantum chemist who will be part of our quantum computing consulting offering. Given the ... potential for quantum technology to drastically improve computational abilities in chemistry and materials, you will help Deloitte stay on the cutting of edge of what is possible for our clients. You will be responsible for driving technical exploration,… more
    Deloitte (12/24/25)
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  • Quality Control Supervisor

    Ecolab (Philadelphia, PA)
    …culture. This role leads 6 technicians, a team lead, and an analytical chemist . Work Schedule + Full-time, on-site; Monday-Friday. supporting 1st Shift -- 7:30am to ... 4:30pm What you will do: + Supervise QC inspectors and technicians, including scheduling, coaching, and performance evaluations. + Develop and deliver training programs on inspection techniques, measurement tools, ISO 9001 requirements, and laboratory safety… more
    Ecolab (12/21/25)
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