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Cool Mechanical Engineering Jobs (NOW HIRING)

Flex Ltd.

Engineering Product Manager

Littleton, MA · On-site

$172K - $179K/yr

Reporting to the VP, Design, Process and Technology Engineering, Jet cool Technologies is seeking a ... Be fluent in mechanical engineering principles for system engineering including pipe flow ...

Flex

Engineering Product Manager

Littleton, MA

$172K - $179K/yr

Reporting to the VP, Design, Process and Technology Engineering, Jet cool Technologies is seeking a ... Be fluent in mechanical engineering principles for system engineering including pipe flow ...

Sunshine Minting

Mechnical Engineer

Henderson, NV · On-site

Performs complex mechanical engineering assignments with considerable latitude for action and ... As an employee you may be required to work in cool to extremely hot environments. There is ...

Gradient Robotics

Mechanical Design Engineer

San Francisco, CA · On-site

$89K - $121K/yr

... the engineering team on whatever is highest leverage at any given moment. This is a role for ... Hands-on machining experience: we have some really cool machines, and as a small team, engineers do ...

HII

ENGINEER MECHANICAL 2

Pascagoula, MS

Think that's cool? Keep reading: The Role Researches, plans, designs and develops mechanical ... Must Have Bachelor of Science degree in Engineering from an ABET accredited university and 2 years ...

HII

ENGINEER MECHANICAL 2

Pascagoula, MS · On-site

Think that's cool? Keep reading: The Role Researches, plans, designs and develops mechanical ... Must Have Bachelor of Science degree in Engineering from an ABET accredited university and 2 years ...

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All JobsCool Mechanical Engineering Jobs

Cool Mechanical Engineering information

See salary details

$45.5K

$102.9K

$166.5K

How much do cool mechanical engineering jobs pay per year?

As of Aug 10, 2026, the average yearly pay for cool mechanical engineering in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by mechanical engineers working on cooling systems, and how can they be addressed on the job?

Mechanical engineers specializing in cooling systems often encounter challenges such as managing energy efficiency, ensuring system reliability, and meeting strict environmental regulations. Addressing these issues typically involves collaborating closely with cross-functional teams, such as electrical engineers and HVAC technicians, to optimize system design and troubleshoot performance issues. Staying updated with the latest technology and best practices in cooling solutions is essential, as is regularly testing and maintaining systems to prevent breakdowns. Proactive communication and a commitment to continuous learning help engineers effectively solve problems and deliver high-quality results.

What is the difference between Cool Mechanical Engineering vs Mechanical Design Engineer?

AspectCool Mechanical EngineeringMechanical Design Engineer
Required CredentialsBachelor's in Mechanical Engineering, possibly certifications in CAD or HVACBachelor's in Mechanical Engineering, strong CAD skills, possibly certifications in design software
Work EnvironmentManufacturing plants, R&D labs, construction sitesDesign offices, engineering firms, product development centers
Employer & Industry UsageManufacturing, HVAC, automotive, aerospaceProduct design, machinery, consumer goods, automotive

Both roles require a mechanical engineering background and proficiency in CAD software. Cool Mechanical Engineering often involves hands-on work in manufacturing or construction environments, while Mechanical Design Engineers focus on creating detailed designs and prototypes in office settings. Understanding these differences helps job seekers align their skills with their career goals.

What are the key skills and qualifications needed to thrive as a mechanical engineer?

To thrive as a Mechanical Engineer, strong analytical skills, a solid grasp of physics and mathematics, and a bachelor's degree in mechanical engineering or a related field are essential. Familiarity with CAD software (like SolidWorks or AutoCAD), simulation tools, and possibly certifications such as the FE or PE are commonly required. Problem-solving ability, teamwork, and effective communication are standout soft skills in this role. These skills and qualities ensure the precise design, analysis, and implementation of engineering solutions in diverse industries.

What is a cool mechanical engineer?

A Cool Mechanical Engineer typically refers to a mechanical engineer who specializes in cooling systems and technologies, such as HVAC (heating, ventilation, and air conditioning), refrigeration, or thermal management for electronics and industrial processes. These professionals design, analyze, and maintain systems that control temperature and improve energy efficiency. Their work is crucial in industries ranging from building construction to automotive, aerospace, and data centers. They often use advanced simulation tools and knowledge of thermodynamics, fluid mechanics, and heat transfer to create effective cooling solutions.
More about Cool Mechanical Engineering jobs
What cities are hiring for Cool Mechanical Engineering jobs? Cities with the most Cool Mechanical Engineering job openings:
What states have the most Cool Mechanical Engineering jobs? States with the most job openings for Cool Mechanical Engineering jobs include:
What job categories do people searching Cool Mechanical Engineering jobs look for? The top searched job categories for Cool Mechanical Engineering jobs are:
Cool Mechanical Engineering jobs near you
Infographic showing various Cool Mechanical Engineering job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Engineering Product Manager

JetCool Technologies, Inc.

Littleton, MA • On-site

$172K - $179K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago

Job description

At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges.
A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow.
Job Summary
To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Product Manager located in Littleton, MA.
Reporting to the VP, Design, Process and Technology Engineering, Jet cool Technologies is seeking a dedicated, experienced Product Manager to lead product architecture definition, specifications, design, build, validation, and initial transition to manufacturing for scale-up. Successful candidates will take input from the commercial team, customers, and engineering leadership to define product requirements for each custom solution. The product manager also serves as the direct manager to their engineering team, creating and improving the product through engineering development, testing, characterization, and first article production before handing off production to the operations team. This role involves interaction with executive leadership (product line direction and commercialization decisions), the commercial team (customer and market input and desired specifications), engineering leadership (direct management and technical guidance), manufacturing (successful product transitions), and customers (engineering customizations).
What a typical day looks like:
  • Define product specifications, system architectures, and execution plans for custom solutions leveraging JetCool, Flex, and third-party components.
  • Be fluent in mechanical engineering principles for system engineering including pipe flow calculations, thermal engineering calculations, and mechanical drawings.
  • Directly manage and mentor the Dell OEM engineering team, ensuring timely and high-quality delivery of new customer solutions and custom integrations.
  • Serve as the primary customer-facing representative for technical discussions, capturing requirements and translating them into actionable solutions.
  • Collaborate with the Sales team to develop proposals, support customer engagements, and deliver tailored liquid cooled server and rack solutions.
  • Apply systems engineering principles to architect solutions combining cooling technologies, server hardware, manifolds, and integration services.
  • Set timelines, milestones, and schedules for successful product development, balancing engineering progress with commercial priorities.
  • Oversee initial builds, validation, and first-article production before transitioning to operations for scale-up.
  • Work closely with vendors to ensure delivery that is on time and meets specifications to deliver compliant, timely integrated solutions to the customer.
  • Communicate progress effectively to internal and external stakeholders, including executive leadership.
  • Develop initial Bill of Materials and cost estimates to inform strategic business decisions.

The experience we're looking to add to our team:
  • Bachelor of Science (B.S. in mechanical or aerospace engineering) and 7+ years of work experience
  • 3+ years in product management
  • 3+ years of engineering team management experience
  • Demonstrated ability with hands-on builds/projects
  • Proficiency in SOLIDWORKS CAD and drawing packages
  • U.S. Citizenship is required

Preferred Qualifications:
  • Master's or Ph.D. in Mechanical Engineering, Electrical Engineering, or similar field.
  • 10+ years of experience in mechanical engineering or aerospace engineering
  • Experience in product management in servers or data centers
  • Industry experience in fluid systems, computing, or electric vehicle applications
  • Experience in providing technical leadership in the framework of small engineering teams
  • Savvy with electronics systems and/or electronics packaging
  • Comfortable in a fast-paced, technology startup

BO18
What you'll receive for the great work you provide:
  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement

Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
Job Posting Start Date 06-24-2026 Job Posting End Date 09-25-2026
The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.
$126,500.00 USD - $173,900.00 USD Annual
Job Category
Design, Process & Technology Engineering
Is Sponsorship Available?
No
JetCool is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at JetCool, you must complete the application process first).

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