Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Process Engineer III/ IV- Small Molecule/ Oligo/ Peptide

CRB

Process Engineer III/ IV - Small Molecule/ Oligo/ Peptide CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. CRB is a privately held company with a history of serving clients worldwide, delivering technical knowledge, creativity and execution. Overview We are seeking a skilled and experienced Process Engineer III/ IV with deep expertise in small molecule manufacturing to join our engineering consulting team. This role combines technical leadership with strategic client engagement, supporting process design, scale-up, optimization, and regulatory compliance across pharmaceutical and chemical projects. Key Responsibilities Lead and support client projects focused on small molecule API process development, scale-up, and manufacturing optimization. Conduct site assessments, gap analyses, and provide recommendations for process improvements and compliance. Develop process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), and mass/energy balances. Translate client requirements into actionable design scope and document decisions, open issues, and action items. Identify and escalate scope changes or design deviations to project leadership. Collaborate with cross-functional teams including architecture, mechanical, electrical, and construction. Prepare technical reports, proposals, and presentations for internal and client stakeholders. Support capital project planning including feasibility studies, equipment selection, and facility design. Ensure alignment with industry standards including cGMP, FDA, EMA, and ICH guidelines. Participate in advanced project activities such as: Technical bid tabulations Vendor package management Factory acceptance testing Risk assessments (e.g., HAZOP, HACCP) 3D model reviews and coordination Sequence of operations and functional specification reviews Mentor junior engineers and design staff. Lead system design programming and planning with support from senior engineers. Participate in cross-discipline squad checks and drive overall project quality. Qualifications Minimum Qualifications Bachelor’s or Master’s degree in Chemical Engineering or a related discipline (ABET-accredited). Minimum of 5 years of experience in small molecule process engineering, preferably in a consulting or client-facing role. Strong understanding of chemical synthesis, purification, and formulation processes. Experience in design firm or operating company settings within a related industry. Strong written and verbal communication skills. Intermediate experience with applicable industry and regulatory guidance and building codes. Advanced technical knowledge and experience with small molecule API manufacturing equipment and utility systems, such as chemical reactors, filters, centrifuges, dryers, vacuum pumps, scrubbers, purified water, process compressed gases, and engineered heat transfer fluid systems. Experience designing and implementing engineering controls for containment of highly potent APIs. Experience with cGMP practices within regulated industries (FDA, EMA, JP, etc.). Preferred Qualifications EIT or PE certification. Experience coordinating and managing design within project teams and with external partners. Familiarity with commissioning, startup, qualification, and troubleshooting of process systems. Experience with regulatory environments and validation documentation. Prior experience in engineering consulting or client services. Familiarity with process safety, risk assessments, and HAZOP studies. Demonstrated experience leading a small team of process engineers on complex engineering design projects. Additional Information All your information will be kept confidential according to EEO guidelines. CRB is committed to hiring and retaining a diverse workforce and is an Equal Opportunity/Affirmative Action Employer. Employment is contingent on background screening. CRB does not accept unsolicited resumes from search firms or agencies. If you cannot complete the application due to a disability, request an accommodation or an alternative application process. #J-18808-Ljbffr CRB

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Process Engineer III/ IV- Small Molecule/ Oligo/ Peptide in Saint Louis, MO vacancy
  • A leading engineering company in St. Louis is seeking a skilled Process Engineer III/IV specializing in small molecule manufacturing to join its consulting team. This role involves leading client projects, conducting assessments, and ensuring regulatory compliance. The... 
    Suggested

    CRB

    Saint Louis, MO
    1 day ago
  •  ...Transportation Project Engineer III/IVGonzalez Companies is a partner...  ...Management Services to large and small Water, Sewer and Utility...  ...Transportation Engineer (III/IV) to help serve our connection...  ...municipal design standards, processes, and submittal requirements.Ability... 
    Suggested
    Local area

    Trilon Group

    Saint Louis, MO
    3 days ago
  • $40 - $55 per hour

     ...Project Engineer III/IV - Water/Wastewater Department: Water/Wastewater Employment Type: Full...  ...Construction Management Services to large and small Water, Sewer and Utility Districts;...  ...requirements, and permitting processes. Serve as a point of contact for clients... 
    Suggested
    Full time
    For contractors
    Local area
    Flexible hours

    Mannik Smith Group

    Saint Louis, MO
    2 days ago
  • $40 - $55 per hour

     ...Project Engineer III/IV - Water/Wastewater Department: Water/Wastewater Employment...  ...Management Services to large and small Water, Sewer and Utility Districts; Departments...  ...requirements, and permitting processes. Serve as a point of contact for clients... 
    Suggested
    Full time
    For contractors
    Local area
    Flexible hours

    Trilon Group

    Saint Louis, MO
    1 day ago
  •  ...are a globally recognized Architecture, Engineering, and Construction (AEC) firm delivering innovative...  ...approach combines engineering expertise, process knowledge, and project delivery...  ...seeking a highly motivated Process Engineer III to support the planning, design, and... 
    Suggested

    CyberCoders

    Saint Louis, MO
    1 day ago
  •  ...Process Engineer IICRB is a leading provider of sustainable engineering, architecture, construction...  ....Job DescriptionThe Process Engineer III plays a key role in leading the design for...  ...assigned work, which typically involves small to medium-sized projects of moderate... 

    CRB

    Saint Louis, MO
    3 days ago
  •  ...Process-Mechanical EngineerOur Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates...  ...firm with national water/wastewater expertise in a small company environment. We are seeking an experienced... 

    Donohue & Associates

    Saint Louis, MO
    3 days ago
  • CyberCoders is seeking a highly motivated Process Engineer III to support planning, design, and implementation of process systems for pharmaceutical manufacturing and food processing facilities. The successful candidate will contribute to feasibility studies, conceptual... 

    CyberCoders

    Saint Louis, MO
    1 day ago
  •  ...Application Developer III/Process Control EngineerWe have an immediate opening for a Process Control Engineer within its Process Control Systems group located in Granite City,...  ...coordinate the design and development efforts of a small project team.Minimum RequirementsAdvanced... 
    Casual work
    Immediate start
    Monday to Friday
    Weekend work
    Day shift

    LanceSoft

    Granite City, IL
    3 days ago
  •  ...Facility Electrical Engineer III Project ManagerMake an impact by joining ServiceSource, a champion...  ...engineering at the site. Creates small capital improvement, repair contracts, and...  ...equipment.PLC control systems for process and equipment control as well as associated... 
    For contractors
    Work at office
    Flexible hours

    ServiceSource

    Saint Louis, MO
    3 days ago
  •  ...Mechanical Engineer IIIAs a Mechanical Engineer III, you'll play a key role in designing mechanical systems for...  ...new construction, renovations, and process-driven environmentsPerform engineering...  ...the mechanical scope for small to mid-sized projects or major portions... 
    For contractors

    CRB

    Saint Louis, MO
    3 days ago
  •  ...Process EngineerGrow boldly with Pretium!Pretium Packaging is searching for a talented, hands-on Process Engineer for our plant in St. Louis, Missouri.About Us:Pretium Packaging, founded in 1992, is a leading supplier of injection-blow molded plastic containers, known... 

    Pretium Packaging

    Saint Louis, MO
    3 days ago
  •  ...Process EngineerAir Products Membrane Solutions in St. Louis MO, is seeking a Process Engineer for the evaluation, design, and support of membrane process gas applications.This position will focus on the high growth biogas upgrading market and will work closely with Commercial... 

    Air Products

    Saint Louis, MO
    3 days ago
  •  ...Process Engineer The Process Engineer supports manufacturing operations by developing, optimizing, and standardizing production processes to improve efficiency, quality, and safety within the plant. This role plays a key part in driving continuous improvement initiatives... 
    Shift work

    irca Group

    Saint Louis, MO
    5 days ago
  •  ...Process EngineerThis is an exciting opportunity as a Process Engineer that will serve as a technical leader and subject matter expert (SME) that is responsible for the design, implementation, optimization, troubleshooting, and lifecycle management of aseptic manufacturing... 
    Permanent employment

    Kindeva Drug Delivery

    Saint Louis, MO
    3 days ago
  •  ...Process EngineerThe Process Engineer serves as a vital resource for Operations by applying technical skills to safely execute the supply plan. The Process Engineer enables the safe and reliable production at a low cost that meets or exceeds the customer requirements.... 
    Local area

    Elementis

    Saint Louis, MO
    3 days ago
  •  ...Neurodiagnostic Technologist III Join BJC as a Neurodiagnostic Technologist III with a top-ranked hospital! Barnes-Jewish Hospital...  ...s Neuroscience division. Our Epilepsy Monitoring Unit is a Level IV Epilepsy Center, utilizing state of the art video monitoring... 
    Full time
    Flexible hours

    BJC

    Saint Louis, MO
    3 days ago
  •  ...products that save lives, ensuring better health and well-being for patients around the world. The Impact You Will Make The Supplier Process Engineer assists in the oversight, evaluation, and qualification of all supplier related activities, including outside processes and... 
    Local area
    Flexible hours

    Kindeva Drug Delivery

    Saint Louis, MO
    1 day ago
  •  ...seeking a dynamic and detail-oriented Mid ServiceNow ITSM Process Systems Engineer to lead an effort to review and update IT Service Management...  ...Corporation is an award-winning SBA Certified Woman-Owned Small Business and leading provider of innovative professional,... 
    Work at office
    Work from home
    Home office

    USmax Corporation

    Saint Louis, MO
    more than 2 months ago
  •  ...owned company in power solutions is seeking an experienced HRSG Process Specialist to join their Thermal Design Team in Fenton, MO....  ...have a four-year degree, preferably in mechanical or chemical engineering, and at least 12 years of experience in power generation. The... 
    Flexible hours

    EmergencyMD

    Saint Louis, MO
    1 day ago
  • Marriott International is seeking a seasoned Hotel Engineer III to join our team and contribute to maintaining the high standard of facilities at our global properties. With over 8,000 properties across 139 countries, Marriott is committed to providing an innovative and... 

    Marriott

    Saint Louis, MO
    14 hours ago
  •  ...Senior Process Manufacturing EngineerThe Senior Process Manufacturing Engineer in our St. Louis, MO location is responsible for establishing the manufacturing process capability for new/reformulated products. In this role you will support the execution of equipment qualification... 
    Temporary work
    Monday to Friday

    STERIS

    Saint Louis, MO
    3 days ago
  •  ...realities that transform the world for good, then Jacobs is where you belong. We are looking for a passionate and dedicated Process Mechanical Lead Engineer in Missouri. As part of our team, you’ll have the chance to work on projects that bring innovative solutions to our... 
    Work at office
    Remote work
    Worldwide

    Jacobs

    Saint Louis, MO
    5 days ago
  •  ...Senior Process Engineer – Liquid SystemsCRB is a leading provider of sustainable Engineering, Architecture, Construction and Consulting solutions to the global life sciences and food and beverage industries. Our employees provide best-in-class solutions that drive success... 

    CRB

    Saint Louis, MO
    3 days ago
  • Elementis PLC is seeking a Process Engineer in St. Louis, MO, responsible for ensuring safe, reliable, and cost-efficient production. The role includes troubleshooting production issues, monitoring performance metrics, and providing technical expertise in manufacturing... 

    Elementis PLC

    Saint Louis, MO
    1 day ago
  • Elementis Global in Missouri seeks a Process Engineer to support Operations by applying technical skills to safely execute the supply plan and deliver reliable, low-cost production meeting customer requirements. You will collaborate with maintenance, production and engineering... 

    Elementis Global

    Saint Louis, MO
    1 day ago
  • Pretium Packaging in St. Louis, MO is seeking a hands-on Process Engineer to support molding lines and drive process improvements. You will work with cross-functional teams to ensure products meet specifications and quality standards. The role requires strong troubleshooting... 

    Pretium Packaging

    Saint Louis, MO
    1 day ago
  •  ...Controls Process Automation EngineerIndustry leading producer seeks an Controls Process Automation Engineer to take part in the development, maintenance, and optimization of Level II (L2) supervisory control systems that govern production processes in the plant. You will... 

    Randstad

    Saint Louis, MO
    3 days ago
  •  ...Process Control EngineerResponsible for designing, developing, maintaining, and enhancing process control hardware and software solutions in a heavy industrial environment. The applicant will support production hardware and software applications, SCADA systems, Graphical... 
    Temporary work

    US Tech Solutions

    Madison, IL
    3 days ago
  •  ...make the world healthier, cleaner, and safer. As a Quality Engineer III within the Product Quality organization, you will play a key role...  ...investigate quality events, support quality systems, identify process improvements, and help ensure products consistently meet... 
    Work at office
    Relocation package

    Thermo Fisher Scientific

    Saint Louis, MO
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Process Engineer III/ IV- Small Molecule/ Oligo/ Peptide. Be the first to apply!