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  •  ...firm located in St. Louis, Missouri, is seeking a Process Engineer II to support EPFC projects across multiple...  ...The ideal candidate will have a Bachelor's degree in Chemical Engineering and experience in process simulation and PFD/P&ID development. This role offers... 
    Chemical

    Roeslein & Associates

    Saint Louis, MO
    21 hours ago
  • ## Sr/Principal Technical Support Engineer (Knowledge of Process Simulation Software)The driving force behind our success has always been the...  ....## What You'll Need* Bachelor’s, Master’s or Ph.D. in Chemical Engineering* Experience with process modeling, simulation tools... 
    Chemical
    Contract work
    Remote work

    Aspen Technology, Inc.

    Houston, TX
    4 days ago
  • A leading engineering firm in St. Louis is hiring a Senior Process Engineer to lead engineering efforts for EPFC projects. Responsibilities...  ...managing project permitting. Ideal candidates have a degree in Chemical Engineering and 8-15 years of experience. This position offers... 
    Chemical

    Roeslein & Associates

    Saint Louis, MO
    3 days ago
  •  ...customer issues, driving product improvements, and mentoring junior engineers. Candidates should have a degree in Chemical Engineering and experience with process modeling tools like Aspen Plus and Aspen HYSYS. This position values excellent communication and interpersonal... 
    Chemical

    Aspen Technology, Inc.

    Houston, TX
    4 days ago
  •  ...are seeking an experienced Manufacturing Process Engineer with a strong chemistry...  ...process applications. Analyze and optimize chemical and manufacturing processes to increase...  ...programs. Proficiency with CAD and process simulation software is a plus. Excellent... 
    Chemical

    Company

    South Plainfield, NJ
    3 days ago
  • Overview PROCESS is currently seeking one or more Process Design Engineers for executing...  ...variety of industrial market segments (chemicals, refining, minerals processing, polymers...  ...includes a variety of unit operations process simulation and design (distillation, heat... 
    Chemical

    EmergencyMD

    Salt Lake City, UT
    21 hours ago
  • A chemical production company located in Newburyport, MA is seeking a qualified candidate to perform routine chemical productions and process developments. Ideal candidates should have an Associate degree in chemistry or engineering with over 5 years of relevant experience... 
    Chemical

    Ascensus Specialties

    Newburyport, MA
    1 day ago
  • Process Engineer I Arclin, USA is currently looking for a Process Engineer I for our Winnfield...  ...knowledge of product design, materials, chemicals, and production equipment capabilities,...  ...the facility. Knowledge of process simulation software. HAZOP facilitation and PSM... 
    Chemical

    Arclin

    Winnfield, LA
    2 days ago
  • Provide process engineering expertise and project implementation management in support of...  .... This entails completing process simulations and optimization studies then recommending...  ...implemented projects. Requirements BS Chemical/Mechanical Engineering required 2 + years... 
    Chemical

    Fortune Personnel of Houston, Inc.

    Houston, TX
    1 day ago
  •  ...Job Title: Senior Process Engineer General Overview: Emvolon Inc. ( is an innovative...  ...emissions into carbon-negative fuels and chemicals like green methanol and green ammonia....  ...specifications ● Execute and validate process simulations using Aspen HYSYS to support equipment... 
    Chemical
    Full time
    For contractors
    Work at office
    Work visa
    Flexible hours

    Emvolon

    Woburn, MA
    1 day ago
  • The Senior Process Engineer plays a key role in defining, executing and completing projects...  ...basis and process description Process simulation models (using HYSYS) Block Flow...  ...Qualifications Bachelor of Science in Chemical Engineering from an ABET accredited program... 
    Chemical
    Work at office
    Local area

    Medium

    Oak Brook, IL
    3 days ago
  • A leading defense technology company is seeking a Sr. Associate, Manufacturing Engineer specializing in Chemical Processing to oversee production quality and tank chemistry in Canoga Park, CA. The ideal candidate will have a Bachelor’s degree in Engineering with at least... 
    Chemical
    Full time

    Harris Geospatial Solutions

    Los Angeles, CA
    2 days ago
  • Lead Process Engineer / Process Consultant Location: Tampa, FL, US Company: Hatch Join a...  ...projects in the fertilizer and specialty chemicals industries. This role is integral to our...  ...diagrams (P&IDs). Perform process simulations, equipment sizing, and specification development... 
    Chemical
    Local area

    Hatch Ltd.

    Tampa, FL
    21 hours ago
  • $129.99k - $191.17k

    Job Description - Senior Process Engineer (DEN007U): Building on our past. Ready for the...  ...professional services company of energy, chemicals, and resources experts headquartered in...  ...in Aspen HYSYS, Unisim Design, or other simulation software, line sizing, velocity and pressure... 
    Chemical
    Full time
    Local area

    WorleyParsons

    Denver, CO
    4 days ago
  •  ...Process Mfg. W/ Chemical Industry The customer is looking for someone with deep experience in the chemicals industry who is familiar with our solutions. Need experience with sales and order planning, process manufacturing (with batch), distribution, managing... Staffing
    Chemical
    Remote job

    Staffing

    Houston, TX
    1 day ago
  •  ...focusing on the integration of Artificial Intelligence (AI) in Chemical Process Systems Engineering (CPSE). The position addresses key...  ...neural networks and grey-box modeling) to enable predictive simulations of chemical and biochemical processes. Construct multi-objective... 
    Chemical
    Permanent employment
    Full time
    Contract work

    MOHAMMED VI POLYTECHNIC UNIVERSITY

    Morocco, IN
    4 days ago
  •  ...leader in Life Sciences, Food, Dairy, Beverage, and Chemical industries specializing in innovative process solutions. Join our dynamic team and contribute to...  ...SolidWorks, or similar tools) and familiarity with simulation software. Working knowledge of ASME, API, ANSI, and... 
    Chemical
    Full time
    Flexible hours

    CONTROL & POWER SYSTEMS, INC.

    Fairfield, Essex County, NJ
    21 hours ago
  •  ...Berkshire Hathaway company, is a specialty chemical company whose science delivers...  ..., unbiased, and transparent recruitment process, Lubrizol seeks to create a positive experience...  ...Computational Fluid Dynamics and related simulation software. Advanced data analytics and... 
    Chemical
    Full time

    Lubrizol Corporation

    Wickliffe, OH
    21 hours ago
  •  ...tailor-made solutions in water treatment chemicals and engineered plants, including potable...  ...and wastewater purification. We provide process engineering design, R&D, and support...  ...standards Using and developing process simulation software to optimize, troubleshoot, and... 
    Chemical
    Full time
    Remote work

    Watercare Innovations

    Charlotte, NC
    3 days ago
  • A leading chemical manufacturer in Elwood, Illinois, seeks a candidate to operate and monitor equipment used in chemical processing. Key responsibilities include controlling chemical reactions, ensuring compliance with safety protocols, and conducting quality control tests... 
    Chemical

    Stepan

    Elwood, IL
    4 days ago
  • A global chemical industry leader seeks a Technician, Maintenance Analyzer in Channelview, TX. This role involves ensuring safe operations and reliability of process plants, applying technical expertise to troubleshoot and maintain analyzers. Candidates should prioritize... 
    Chemical

    LyondellBasell Industries

    Channelview, TX
    2 days ago
  • $85k - $100k

     ...Process Engineer Barr is seeking a process engineer to join our team. The person in...  ...in oil and gas, mining, power, specialty chemical, and manufacturing. A successful person...  ...Office software, Bluebeam, and process simulation modeling such as Metsim, Aspen, or SysCAD... 
    Chemical
    Hourly pay
    Full time
    Part time
    Work at office
    Home office
    Flexible hours

    BARR

    Minneapolis, MN
    21 hours ago
  • $69.02k

    A prominent training platform offers a position for Chemical Plant and System Operators in Kansas City. The role involves controlling or operating entire chemical processes or systems of machines. Candidates must hold a high school diploma or equivalent and may require... 
    Chemical

    Collegedroid

    Kansas City, KS
    2 days ago
  • Lead Process Engineer Date: Feb 10, 2026 Location: Houston, TX, US Company: Hatch Requisition...  ...&IDs development Develop/Review process simulations (HYSYS and other process simulators) and...  ..., FEED, PMC and EPCM scopes Degree in Chemical Engineering or Process Engineering from... 
    Chemical
    Work at office
    Local area

    Hatch Ltd.

    Houston, TX
    4 days ago
  •  ...standards. Candidates should have a High School Diploma and ideally two years of related experience. The role involves monitoring chemical processes, teamwork, and maintenance tasks. Successful applicants will enjoy competitive compensation, a comprehensive benefits package... 
    Chemical

    Albemarle

    Kings Mountain, NC
    4 days ago
  • A chemical manufacturing company located in Rock Hill, SC, is seeking a Chemical Operator to monitor and operate process equipment. The ideal candidate will have a High School Diploma or GED and at least 1 year of experience in a manufacturing or chemical environment.... 
    Chemical

    Carlsbad Tech

    Rock Hill, SC
    21 hours ago
  • A leading materials manufacturer in California seeks a Process Operator to oversee the production of rare earth materials. Responsibilities include operating a variety of chemical processes and mobile equipment safely. Candidates should possess strong communication skills... 
    Chemical

    MP Materials

    Mountain Pass, CA
    1 day ago
  • A leading specialty chemical company in Wickliffe, Ohio is seeking Chemical Engineering students for its Co-op program starting in Fall...  ...6. This role offers responsibilities in Production Support and Process Development, exposing candidates to various engineering challenges... 
    Chemical

    Lubrizol Corporation

    Wickliffe, OH
    4 days ago
  • $24 - $30 per hour

    A specialty chemicals provider in Catoosa, Oklahoma is seeking a skilled operator for their chemical processing equipment. Responsibilities include controlling equipment systems, monitoring chemical reactions, and conducting quality tests. Candidates must have a high school... 
    Chemical
    Hourly pay
    Shift work

    Inhance Technologies

    Catoosa, OK
    1 day ago
  • $175k - $205k

    A biotechnology company is seeking an Associate Director of Chemical Development to enhance production processes and ensure quality of small molecule drug substances. This role involves significant interaction with cross-functional teams and CDMOs, requiring advanced knowledge... 
    Chemical

    Nuvalent, Inc.

    Cambridge, MA
    21 hours ago