Top 23 Chemical engineer Jobs in Smyrna Tn

Process Engineer
Enexor —Franklin, TN
- Email
- Schematics
- Bachelor of Science
- Mid-level
- Paid holidays
- 401(k)
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Maintenance Engineer IV
Innophos —Nashville, TN
- On call
- 7 years
- Fair chance
- Senior level
- Paid parental leave
- Disability insurance
Quick Apply
Process Engineer
MS Companies —Nashville, TN
- Engineering
- Mid-level
- Analysis skills
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3d
Project Engineer
August Bioservices —Nashville, TN
- Full-time
- Mid-level
- Office
- Leadership
Process Engineer (Extrusion)
Chromalox —La Vergne, TN
- Mid-level
- Databases
- Analysis skills
Associate Technology Transfer Engineer (MSAT)
August Bioservices —Nashville, TN
- Full-time
- Bachelor of Science
- Mid-level
- Bachelor's degree
Senior Technology Transfer MS&T Engineer
August Bioservices —Nashville, TN
- Full-time
- Ability to walk for extended periods
- 5 years
- Bachelor of Science
Wastewater Treatment Engineer Technology Leader
Black & Veatch Family of Companies —Nashville, TN
- Full-time
- Background check
- Doctoral degree
- Construction site
- Wellness program
- AD&D insurance
Instrumentation and Controls Engineer
Salas O'Brien, Inc. —Nashville, TN
- 5 years
- Office
- Analysis skills
- Paid holidays
- Health insurance
9d
Project Engineer III
TRC Companies, Inc. —Nashville, TN
- Full-time
- 6 years
- Engineering
- Travel
- Paid holidays
- Disability insurance
8d
Wastewater Treatment Engineer - Water + Environment Market
Gresham Smith —Nashville, TN
- Hybrid work
- Civil engineering
- Master's degree
- Critical & Intensive Care
- AD&D insurance
- Disability insurance
Quick Apply
Maintenance Engineer III
Innophos —Nashville, TN
- On call
- 5 years
- Fair chance
- Senior level
- Paid parental leave
- Disability insurance
Quick Apply
Senior Engineer/ Project Manager (Conveyance) – Water + Environment Market
Gresham Smith —Nashville, TN
- Hybrid work
- Civil engineering
- Management
- Construction site
- AD&D insurance
- Disability insurance
Quick Apply
Process Engineering Lead
J&J Snack Foods —La Vergne, TN
- $120,000 - $130,000 a year
- 5 years
- Travel
- Senior level
Industrial Wastewater Engineer
EnSafe Inc. —Nashville, TN
- $95,000 - $160,000 a year
- Full-time
- Microsoft Outlook
- Office
- Master's degree
- Employee stock ownership plan
Quick Apply

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chemical engineer jobs near smyrna tn

Process Engineer

Enexor -
Franklin, TN

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Job Details

Full-time

Benefits

Paid holidays
401(k)

Qualifications

Industrial equipment design
Fluid dynamics
Instrumentation troubleshooting
3D modeling software
Energy balances in chemical engineering
Computational fluid dynamics (CFD)
Mechanical system commissioning projects
Mass balances in chemical engineering
Simulation modeling (chemistry)
Equipment troubleshooting
Process simulation software
3D modeling for product design
Process modeling
Chemical process equipment selection
System testing
Design engineering
Chemical process equipment sizing
Instrumentation commissioning
Data analytics
Experimental design
System deployment
Technical troubleshooting support
Commissioning phase involvement
Thermodynamic analysis
3D modeling
Design of mechanical systems
System tuning
Field engineering
Mechanical troubleshooting

Full Job Description

Design the Backbone of Clean Energy & Carbon Conversion

Location: Franklin, TN (On-Site)
Type: Full-Time
Seniority: Mid to Senior Level / Technical Contributor

Join Enexor BioEnergy

Enexor is a venture-backed, early-stage climate tech company just outside of Nashville, TN, developing distributed systems that turn organic and plastic waste into clean energy and high-purity CO₂. We are reimagining how the world addresses emissions, waste, and energy access—one modular system at a time.

We’re not just solving problems. We’re redefining what’s possible at the intersection of engineering, energy, and sustainability.

Why This Role Matters

We’re hiring a Process Engineer with a strong mechanical foundation to help design and deploy our next-generation waste-to-energy and carbon capture systems.

This is not a modeling-only role. You'll work end-to-end—translating high-level process concepts to concrete designs by developing P&IDs, performing mass and energy balances, modeling processes, selecting hardware, guiding physical builds, and gaining insights from testing. By diving into technical challenges to turn concepts into reality, your work will sit at the core of how our systems perform in the real world.

This role is perfect for process design engineers with a systems background and strong mechanical intuition who want to own full process-mechanical design and get hands-on in fabrication, instrumentation, and deployment.

What You’ll Do

Design & Simulate Separation Processes: Build and validate cyclic adsorption (TSA/PSA) flowsheets in process modeling software (including custom isotherm and kinetic models); analyze breakthrough curves, cycle efficiency, and heat integration.
Perform Mass & Energy Balances: Develop detailed mass-energy balances for energy systems and carbon capture processes.
Translate Models into Hardware: Generate PFDs and P&IDs from your process simulations; size pressure vessels, adsorption beds, heat exchangers, pumps/blowers, and piping networks based on process conditions.
3D CAD Layout & Mechanical Detailing: Create or review CAD assemblies and AutoCAD schematics to ensure the process equipment fits skid dimensions and meets requirements.
Support Fabrication, Commissioning, & Testing: Work with the shop and controls teams to oversee fabrication, instrumentation, and loop checks; participate in testing development and data review.
Data Analysis & Model Refinement: Use testing results to update simulation parameters and re-optimize cycle timings or hardware specs.
Cross-Functional Collaboration: Partner daily with chemical, mechanical, and controls engineers plus technicians, aligning on control strategies, safety interlocks, and operational procedures.
Continuous Improvement: Identify design-to-cost opportunities and reliability enhancements; propose material, cycle, or control refinements to boost capture rate and reduce parasitic loads.

Requirements

What We’re Looking For

Education: B.S. or M.S. in Chemical Engineering or Mechanical Engineering with significant process modeling experience.
Process Modeling: 3–8 years designing and simulating adsorption or gas-separation processes—expertise in Aspen Plus (including custom isotherms & dynamic cycles), gPROMS, or equivalent.
Transport & Thermodynamics: Deep understanding of mass-transfer, reaction kinetics, heat-transfer, and property estimation methods.
Experimental Validation: Proven ability to validate simulation and modeling results through lab-scale or pilot-scale experimentation—designing tests, analyzing data, and refining models accordingly.
Mechanical Aptitude: Hands-on experience sizing pressure vessels, piping networks, heat exchangers, pumps, and blowers; experienced in SolidWorks/Inventor and AutoCAD.
Field & Commissioning Experience: Familiarity with pilot-scale builds, instrumentation calibration, loop checks, and on-site troubleshooting.

Bonus Points For:

Hands-on experience with cyclic adsorption systems (TSA/PSA) using Aspen Adsorption or equivalent.
Designing modular or containerized process skids for rapid deployment.
Control-system co-simulation (DCS/PLC loop tuning, model-based control strategies).
CFD or multiphase-flow modeling to support detailed mechanical design.
Scaling processes from pilot to demonstration or commercial units.
Familiarity with gas-analysis instrumentation.

Benefits

Why You’ll Love It Here

Mission with urgency: Your designs will help clean up emissions and generate real impact.
Hands-on everything: If you’re not satisfied just modeling, you want to see your ideas come to life through building, testing, and owning full systems.
Flat org, fast feedback: Make decisions, iterate quickly, and learn fast.
Equity upside: Be part of a venture-backed team building breakthrough clean tech systems.

Compensation & Benefits

Competitive salary + equity opportunity in a fast-growing climate tech company.
401(k) plan and health insurance stipend (QSEHRA).
Paid vacation and holidays.

Ready to Design Systems That Matter?

Send your resume and a brief note to [email protected]. Highlight your experience with process-mechanical systems, gas treatment, or thermal integration.

Quick Apply

Refine Your Search

chemical engineer jobs in smyrna tn

Process Engineer

Maintenance Engineer IV

Process Engineer

Project Engineer

Process Engineer (Extrusion)

Associate Technology Transfer Engineer (MSAT)

Senior Technology Transfer MS&T Engineer

Wastewater Treatment Engineer Technology Leader

Instrumentation and Controls Engineer

Project Engineer III

Wastewater Treatment Engineer - Water + Environment Market

Maintenance Engineer III

Senior Engineer/ Project Manager (Conveyance) – Water + Environment Market

Process Engineering Lead

Industrial Wastewater Engineer

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