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Mechanical Engineer III

Crb · St. Louis, MO, United States · Hybrid · Active · SmartRecruiters

Job facts

FieldValue
CompanyCrb
TitleMechanical Engineer III
Normalized title-
Department / teamClark, Richardson, And Biskup Consulting Engineers Inc.
LocationSt. Louis, MO, United States
Work modelHybrid / Hybrid
Employment typeFull Time
Salary-
Statusactive
ATS providerSmartRecruiters
Posted / first seen2026-05-13 / 2026-05-31
Changed / last seen2026-05-31 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Crb.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through SmartRecruiters.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in St. Louis.Open
Department jobsActive postings in Clark, Richardson, And Biskup Consulting Engineers Inc..Open
Work model jobsActive Hybrid postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyCrb
Source3e4ace69-a208-42da-b578-46b4caf65f05
ATS providerSmartRecruiters

Description

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. Our more than 1,100 employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. CRB is a privately held company with a rich history of serving clients throughout the world, consistently striving for the highest standard of technical knowledge, creativity and execution. As a Mechanical Engineer III, you’ll play a key role in designing mechanical systems for complex facilities while also taking ownership of project scope and mentoring junior team members. This is a great opportunity for an engineer who wants to grow into leadership while staying hands-on with design. You’ll contribute across the full project lifecycle—from early concept through construction—working alongside a multidisciplinary team to deliver high-quality, coordinated solutions. Core Responsibilities Design & Engineering Design HVAC and mechanical utility systems for new construction, renovations, and process-driven environments Perform engineering calculations, including heating/cooling loads, energy modeling, and system sizing Develop construction documents, including drawings, P&IDs, specifications, and system layouts Select and specify equipment and ensure designs align with applicable codes and standards (ASHRAE, NFPA, etc.) Project Ownership Lead the mechanical scope for small to mid-sized projects or major portions of larger projects Manage deadlines, deliverables, and mechanical budgets for assigned work Contribute to all phases of design, including conceptual, schematic, design development, and construction Collaboration & Coordination Partner closely with architects, engineers, contractors, and clients to deliver coordinated designs Participate in site visits, field surveys, and construction support activities (RFIs, submittals, punch lists) Ensure designs are practical, constructible, and aligned with project goals Team & Quality Leadership Mentor and support the development of junior engineers and designers Lead quality checks and ensure deliverables meet CRB standards Contribute to continuous improvement and internal knowledge sharing Minimum Qualifications Bachelor’s degree in Mechanical or Architectural Engineering (ABET-accredited) 5+ years of professional experience in mechanical system design (AEC environment preferred) Professional Engineer (PE) license Experience designing HVAC and mechanical systems for commercial or industrial facilities Strong understanding of engineering fundamentals, codes, and industry standards Preferred Qualifications Experience in life sciences, pharmaceutical, biotech, laboratory, or food & beverage facilities Familiarity with GMP environments or regulated industries Proficiency with Revit, AutoCAD, and BIM tools Experience working with contractors, vendors, and multidisciplinary teams Exposure to sustainable design practices (LEED, WELL, etc.) Experience with plumbing systems and/or field assessments #LI-JV1 All your information will be kept confidential according to EEO guidelines. CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening. CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails. CRB offers a complete and competitive benefit package designed to meet individual and family needs. If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Full job record

Job ID3e975bf89cb9dc2a5d3e25b51cee01bd77131168
Org ID8832cb8d-bb84-4f0e-9dcd-1f4990b49ac3
Source ID3e4ace69-a208-42da-b578-46b4caf65f05
Board ID3e4ace69-a208-42da-b578-46b4caf65f05
Providersmartrecruiters
Provider Job Key744000126406350
TitleMechanical Engineer III
Normalized Title
Statusactive
Activeyes
Location TextSt. Louis, MO, United States
DepartmentClark, Richardson, And Biskup Consulting Engineers Inc.
Team
Employment Typefull_time
Workplace Typehybrid
Remote Policyhybrid
CountryUnited States
RegionMO
CitySt. Louis
Salary RawCRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. Our more than 1,100 employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. CRB is a privately held company with a rich history of serving clients throughout the world, consistently striving for the highest standard of technical knowledge, creativity and execution. As a Mechanical Engineer III, you’ll play a key role in designing mechanical systems for complex facilities while also taking ownership of project scope and mentoring junior team members. This is a great opportunity for an engineer who wants to grow into leadership while staying hands-on with design. You’ll contribute across the full project lifecycle—from early concept through construction—working alongside a multidisciplinary team to deliver high-quality, coordinated solutions. Core Responsibilities Design & Engineering Design HVAC and mechanical utility systems for new construction, renovations, and process-driven environments Perform engineering calculations, including heating/cooling loads, energy modeling, and system sizing Develop construction documents, including drawings, P&IDs, specifications, and system layouts Select and specify equipment and ensure designs align with applicable codes and standards (ASHRAE, NFPA, etc.) Project Ownership Lead the mechanical scope for small to mid-sized projects or major portions of larger projects Manage deadlines, deliverables, and mechanical budgets for assigned work Contribute to all phases of design, including conceptual, schematic, design development, and construction Collaboration & Coordination Partner closely with architects, engineers, contractors, and clients to deliver coordinated designs Participate in site visits, field surveys, and construction support activities (RFIs, submittals, punch lists) Ensure designs are practical, constructible, and aligned with project goals Team & Quality Leadership Mentor and support the development of junior engineers and designers Lead quality checks and ensure deliverables meet CRB standards Contribute to continuous improvement and internal knowledge sharing Minimum Qualifications Bachelor’s degree in Mechanical or Architectural Engineering (ABET-accredited) 5+ years of professional experience in mechanical system design (AEC environment preferred) Professional Engineer (PE) license Experience designing HVAC and mechanical systems for commercial or industrial facilities Strong understanding of engineering fundamentals, codes, and industry standards Preferred Qualifications Experience in life sciences, pharmaceutical, biotech, laboratory, or food & beverage facilities Familiarity with GMP environments or regulated industries Proficiency with Revit, AutoCAD, and BIM tools Experience working with contractors, vendors, and multidisciplinary teams Exposure to sustainable design practices (LEED, WELL, etc.) Experience with plumbing systems and/or field assessments #LI-JV1 All your information will be kept confidential according to EEO guidelines. CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening. CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails. CRB offers a complete and competitive benefit package designed to meet individual and family needs. If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.smartrecruiters.com/CRB/744000126406350-mechanical-engineer-iii
Apply URLhttps://jobs.smartrecruiters.com/CRB/744000126406350-mechanical-engineer-iii?oga=true
First Seen At2026-05-31 17:37:49Z
Last Seen At2026-06-06 19:59:44Z
Last Checked At2026-06-06 19:59:44Z
Last Changed At2026-05-31 17:37:49Z
Inactive At
Source Posted At2026-05-13 21:15:47Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=smartrecruiters/board=crb/date=2026-06-06/2026-06-06T19-59-24-685Z-a4137afad2022b523bd8929453f55d332f8adf14c7e6ec82509ad35c4180286a.json
Event Fields
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Parsed Structured
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Extensions
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Native Structured
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