Top 39 Mechanical sub system engineer Jobs in Columbus

Manager, Refrigeration Engineering
Thermo Fisher Scientific —Columbus, OH
- Full-time
- Office
- 3 years
- Master's degree
Senior Superintendent - Mission Critical / Data Centers
Michael Page —Columbus, OH
- $140,000 - $160,000 a year
- Construction site
- Mentoring
- Senior level
- Travel reimbursement
4d
MEP Manager - Large High-Profile Projects
Michael Page —Columbus, OH
- $120,000 - $140,000 a year
- Monday to Friday
- 7 years
- Construction site
- Mentoring
- Paid training
- Paid holidays
3d
EOL Test Technician, Barracuda
Anduril Industries —Columbus, OH
- $26 - $35 an hour
- Email
- Mid-level
- Communication skills
- Commercial
Quick Apply
Product Quality Engineer, Intelligence Systems
Anduril Industries —Columbus, OH
- $112,000 - $149,000 a year
- Email
- 5 years
- Engineering
- Master's degree
Quick Apply
Electrical Maintenance Engineer
The Ohio State University —Columbus, OH
- $75,700 - $98,900 a year
- Full-time
- Background check
- Pass drug screening
- Mid-level
- Tuition reimbursement
- Paid time off
Test Engineer - Reliability
Goken —Columbus, OH
- Engineering
- Mid-level
- Driving
Quick Apply
3d
Dimensional Engineer
Goken —Columbus, OH
- Management
- Engineering
- Analysis skills
Quick Apply
Manager, Product Quality, RoadRunner
Anduril Industries —Ashville, OH
- $126,000 - $167,000 a year
- Email
- 7 years
- Oracle
- Analysis skills
Quick Apply
Senior Machine Learning Engineer (Tech Lead), Robot Learning, Loco- Manipulation
Path Robotics —Columbus, OH
- Remote
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Health insurance
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Engineering Operation Technician, DCC Communities
Amazon Data Services, Inc. —Columbus, OH
- $37 - $65 an hour
- Full-time
- Up to 50% travel
- Mid-level
- Ability to climb stairs
- AD&D insurance
- Health insurance
Data Center Engineering Operations Tech III, CMH55
Amazon Data Services, Inc. —Hilliard, OH
- $32 - $57 an hour
- Weekends as needed
- Senior level
- Associate's degree
- 2 years
- Employee assistance program
- 401(k) matching
Senior Product Quality Engineer
Anduril Industries —Columbus, OH
- $126,000 - $167,000 a year
- Email
- Engineering
- Master's degree
- 8 years
Quick Apply
Assistant Project Manager
Upland Mechanical, Inc. —Columbus, OH
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Construction site
Quality Inspection Supervisor
Anduril Industries —Ashville, OH
- $74,000 - $99,000 a year
- Email
- 3 years
- Analysis skills
- Supervising experience
Quick Apply
Engineering Operations Technician, DCC Communities, DCEO
Amazon Data Services, Inc. —Plain City, OH
- $37.64 - $65.91 an hour
- Weekends as needed
- Up to 50% travel
- Military
- Mid-level
- AD&D insurance
- Health insurance
9d
Quality Control Supervisor
Anduril Industries —Ashville, OH
- $74,000 - $99,000 a year
- Email
- 3 years
- Analysis skills
- Supervising experience
Quick Apply
Sr. Project Developer
Trane Technologies —Columbus, OH
- $89,585 - $143,700 a year
- Weekends as needed
- Clean driving record
- Engineering
- Pass drug screening
- Paid holidays
- Health insurance
University Engineer
The Ohio State University —Columbus, OH
- $151,300 - $197,650 a year
- Full-time
- Background check
- Classroom
- Engineering
Critical Facilities Manager
T5 Data Centers —Hilliard, OH
- $120,000 - $150,000 a year
- Full-time
- 5 years
- Military
- Bachelor of Science
- Dental insurance
- Paid time off
Quick Apply

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mechanical sub system engineer jobs near columbus

Manager, Refrigeration Engineering

Thermo Fisher Scientific -
Columbus, OH

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Job Details

Full-time

Qualifications

Thermal analysis
Defect resolution root cause analysis
Performance testing in mechanical engineering
Thermal control
Technical documentation
System performance optimization
Engineering process optimization
Reliability analysis
Performance testing
Process simulation software
System design for system development
Managing engineering teams
Lean engineering
Design engineering
HVAC design
Refrigeration
Leading team collaboration initiatives
Biomedical regulatory compliance
Regulatory compliance analysis
Lean management
Quality improvement programs in engineering
Mechanical knowledge
Cross-functional communication

Full Job Description

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond. Whether our customers are accelerating life sciences research, solving complex analytical challenges, improving patient diagnostics and therapies, or increasing productivity in their laboratories, we are here to support them.

This is an onsite role in Marietta, OH.

DESCRIPTION:
Join our Refrigeration Engineering team and contribute to innovation that enables customers to make the world healthier, cleaner, and safer. As Manager, Refrigeration Engineering (ULT), you will lead the design, development, and sustainment of cascade refrigeration systems supporting Thermo Fisher’s cold storage and ultra-low temperature (ULT) product portfolio.

In this hands-on leadership role, you will guide a team of refrigeration engineers and technicians to deliver high-performance, energy-efficient, and compliant cooling solutions. You will partner closely with Product Management, Controls Engineering, Quality, and Regulatory teams to define refrigeration system and control requirements, maintain traceability, and ensure products meet customer, performance, and regulatory expectations throughout the product lifecycle.

WHAT YOU WILL DO:

Refrigeration System & Technical Leadership

Lead and manage a global refrigeration engineering organization responsible for cascade vapor-compression systems used in ULT freezers and cold storage platforms.
Own refrigeration system architecture and strategy aligned with product roadmaps and platform reuse initiatives.
Provide technical oversight for sealed-system design, including compressors, heat exchangers, refrigerants, controls interfaces, and safety devices.
Drive modular, scalable, and reusable refrigeration solutions across multiple product platforms.

Simulation, Modeling & Innovation

Lead the use of thermal modeling, system simulation, and analytical tools to predict performance, efficiency, and reliability.
Guide design trade studies using modeling and empirical data to optimize system performance and energy consumption.
Champion advanced development initiatives to mature next-generation refrigeration technologies and support intellectual property creation.

Product Development & Cross-Functional Collaboration

Collaborate with mechanical, electrical, and controls engineering teams through all phases of the toll-gate NPD process.
Partner with manufacturing and operations teams to ensure robust design transfer and global production readiness.
Support products manufactured across multiple global facilities.
Contribute to component, sub-system, and system-level technology roadmaps.

Requirements, Compliance & Traceability

Partner with Product Management, Controls Engineering, Quality, and Regulatory to develop and maintain refrigeration and control requirements.
Ensure traceability from customer and regulatory requirements through verification and validation evidence.
Ensure refrigeration designs meet applicable regulatory and certification requirements (e.g., UL, IEC, FDA, CE, CSA, Energy Star).
Drive standardization of system-level specifications, test plans, and validation methods.

People, Program & Financial Leadership

Develop budgets, resource plans, and schedules in partnership with NPD project managers and leadership.
Balance internal resources, global engineering contractors, and third-party support.
Coach, mentor, and develop engineers and technicians to build technical capability and leadership depth.
Foster a culture of safety, quality, accountability, and continuous improvement.
Travel: Up to 10% domestic travel.

REQUIREMENTS:

Education

Bachelor’s degree in mechanical engineering, systems engineering, chemical engineering, physics, or related discipline
Coursework in thermodynamics, heat transfer, and fluid mechanics strongly preferred
Master’s degree preferred

Experience

5+ years of experience leading teams in the design and evaluation of refrigeration or thermal systems
3+ years of hands-on experience developing vapor-compression systems for cold storage or HVAC/R products, cascade systems preferred.
Experience using natural refrigerants and other low GWP refrigerants in system designs.
Experience supporting regulated products (e.g., UL 61010, ISO 13485, ISO 14971, FDA, CE, CSA, Energy Star)
Experience with thermal system modeling, simulation, and performance testing
Experience analyzing empirical test data to guide design decisions
Familiarity with data acquisition systems, automated testing, and technical documentation
Familiarity with Lean / PPI methodologies and continuous improvement systems

Knowledge, Skills, and Abilities

Strong foundation in vapor-compression and cascade refrigeration systems
Expertise in thermal modeling, simulation, and performance optimization
Strong analytical, problem-solving, and root-cause analysis skills
Experience using engineering tools such as EES, thermal modeling software, and Microsoft Office
Ability to translate complex technical concepts into actionable business decisions
Strong leadership, communication, and cross-functional collaboration skills
Excellent organizational skills in a fast-paced, multi-project environment
Commitment to safety, quality, and operational excellence

Apply Now

Refine Your Search

mechanical sub system engineer jobs in columbus

Manager, Refrigeration Engineering

Senior Superintendent - Mission Critical / Data Centers

MEP Manager - Large High-Profile Projects

EOL Test Technician, Barracuda

Product Quality Engineer, Intelligence Systems

Electrical Maintenance Engineer

Test Engineer - Reliability

Dimensional Engineer

Manager, Product Quality, RoadRunner

Senior Machine Learning Engineer (Tech Lead), Robot Learning, Loco- Manipulation

Engineering Operation Technician, DCC Communities

Data Center Engineering Operations Tech III, CMH55

Senior Product Quality Engineer

Assistant Project Manager

Quality Inspection Supervisor

Engineering Operations Technician, DCC Communities, DCEO

Quality Control Supervisor

Sr. Project Developer

University Engineer

Critical Facilities Manager

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