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Python Mechanical Engineer Jobs in Worcester, MA

Flex

Sr. Thermal Systems Engineer

Littleton, MA

$126K - $173K/yr

They will be the technical leader partnering with Product Management, Mechanical/Electrical ... Python, LabVIEW, or similar). * Experience bringing products from EVT DVT PVT ramp, including DFX ...

Flex Ltd.

Sr. Thermal Systems Engineer

Littleton, MA · On-site

$126K - $173K/yr

They will be the technical leader partnering with Product Management, Mechanical/Electrical ... Python, LabVIEW, or similar). * Experience bringing products from EVT → DVT → PVT → ramp ...

Worcester Polytech

Post-Doctoral Fellow

Worcester, MA · On-site

$45K - $70K/yr

Strong programming skills in Python or related scientific programming languages * Experience in ... Mechanical property calculations from first principles * Machine learning for materials science

Hologic Inc.

Lead Systems Engineer

Marlborough, MA

Bachelor's in Systems Engineering, Mechanical Engineering, Electrical Engineering, Biomedical ... Foundational Matlab and Python background. * Ability to drive root cause investigations * Ability ...

Hologic

Lead Systems Engineer

Marlborough, MA · On-site

Bachelor's in Systems Engineering, Mechanical Engineering, Electrical Engineering, Biomedical ... Foundational Matlab and Python background. * Ability to drive root cause investigations * Ability ...

Viridien

Controls Engineer

Acton, MA

$130K - $140K/yr

Programming experience in C, C++, Python, or assembly for embedded systems * Exposure to Matlab and ... Background or interest in soil mechanics, geotechnical engineering, or related disciplines

Viridien

Controls Engineer

Acton, MA

$130K - $140K/yr

Programming experience in C, C++, Python, or assembly for embedded systems * Exposure to Matlab and ... Background or interest in soil mechanics, geotechnical engineering, or related disciplines

Cgg

Controls Engineer

Acton, MA

$130K - $140K/yr

Programming experience in C, C++, Python, or assembly for embedded systems * Exposure to Matlab and ... Background or interest in soil mechanics, geotechnical engineering, or related disciplines

Secur-Serv

Resident Network Engineer

Worcester, MA · On-site

... Slax, Python, Ansible), Network management tools such as SNMP, Syslog, etc., Routing protocol ... scaling mechanisms, Routing policies at BGP peering points, VPNs and the associated tunneling ...

Busek

Vibration Test Technician

Natick, MA · On-site

$70K - $85K/yr

Degree in Mechanical Engineering or related field. * Hands-on experience with vibration testing ... LabView or Python scripting for automation or data analysis. The expected salary range for this ...

Apply Early

Busek Co Inc

Vibration Test Technician

Natick, MA · On-site

$80K - $110K/yr

Degree in Mechanical Engineering or related field. * Hands-on experience with vibration testing ... LabView or Python scripting for automation or data analysis. The expected salary range for this ...

IPG Photonics

Sr. FPGA Engineer

Marlborough, MA · On-site

$134K - $173K/yr

... across optics, mechanics, electronics, FPGA development, and software engineering. * Design ... C#, Python, or similar. * Strong hands-on experience with QuestaSim, Vivado, and Quartus ...

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Showing results 1-20

All JobsPython Mechanical Engineer JobsPython Mechanical Engineer Jobs in Worcester, MA

Python Mechanical Engineer information

See Worcester, MA salary details

$22.9K

$139.7K

$202.1K

How much do python mechanical engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for python mechanical engineer in Worcester, MA is $139,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,300.00 and $164,100.00 per year, depending on experience, location, and employer.

What is the difference between Python Mechanical Engineer vs Mechanical Design Engineer?

AspectPython Mechanical EngineerMechanical Design Engineer
Required SkillsPython programming, mechanical engineering fundamentalsMechanical design, CAD software, engineering principles
Work EnvironmentSoftware development teams, engineering labsDesign offices, manufacturing facilities
CertificationsOptional Python or software certifications, engineering licensesProfessional Engineer (PE), CAD certifications
Industry UsageAutomation, robotics, simulationProduct design, machinery, structural components

The main difference between a Python Mechanical Engineer and a Mechanical Design Engineer lies in their focus areas. Python Mechanical Engineers combine programming skills with mechanical engineering knowledge to develop automation and simulation tools, while Mechanical Design Engineers focus on creating physical product designs using CAD software. Both roles are essential in engineering projects but serve different functions within the industry.

What are the key skills and qualifications needed to thrive as a Python Mechanical Engineer, and why are they important?

To thrive as a Python Mechanical Engineer, you need a solid foundation in mechanical engineering principles, strong programming skills in Python, and typically a bachelor’s degree in mechanical engineering or a related field. Familiarity with simulation and modeling tools like ANSYS or SolidWorks, as well as experience with Python libraries such as NumPy and pandas, is highly beneficial. Problem-solving abilities, effective communication, and adaptability set candidates apart in this role. These skills are essential for efficiently designing, analyzing, and automating engineering processes, leading to innovative and optimized mechanical solutions.

How do Python Mechanical Engineers typically collaborate with cross-functional teams during product development?

Python Mechanical Engineers often work closely with electrical engineers, software developers, and product managers throughout the product development cycle. Their role involves integrating Python-based automation and simulation tools with mechanical design processes, which requires clear communication and coordination to ensure compatibility and efficiency. Regular meetings, collaborative project management platforms, and shared documentation are commonly used to align goals and resolve technical challenges. This cross-disciplinary teamwork not only enhances product quality but also provides valuable opportunities for professional growth and learning.

What does a Python Mechanical Engineer do?

A Python Mechanical Engineer is a professional who combines mechanical engineering expertise with proficiency in the Python programming language. They often use Python to automate simulations, analyze engineering data, create custom computational tools, and develop scripts for design optimization. Their work can involve tasks such as automating CAD processes, running finite element analysis, or integrating hardware and software systems. This combination of skills is increasingly valuable in industries that emphasize digital engineering and automation.
What are popular job titles related to Python Mechanical Engineer jobs in Worcester, MA? For Python Mechanical Engineer jobs in Worcester, MA, the most frequently searched job titles are:
What job categories do people searching Python Mechanical Engineer jobs in Worcester, MA look for? The top searched job categories for Python Mechanical Engineer jobs in Worcester, MA are:
What cities near Worcester, MA are hiring for Python Mechanical Engineer jobs? Cities near Worcester, MA with the most Python Mechanical Engineer job openings:
Python Mechanical Engineer jobs near you
Infographic showing various Python Mechanical Engineer job openings in Worcester, MA as of June 2026, with employment types broken down into 12% Internship, 76% Full Time, 6% Part Time, and 6% Contract. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $139,666 per year, or $67.1 per hour.
Sr. Thermal Systems Engineer

Sr. Thermal Systems Engineer

JetCool Technologies, Inc.

Littleton, MA • On-site

$126K - $173K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 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
Job Description

To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Senior Thermal Systems Engineer located in Littleton, MA.

Reporting to the Product Manager the Senior Thermal Systems Engineer will own the end-to-end architecture, analysis, validation, and deployment of direct-to-chip (D2C) cooling systems used to cool high-TDP CPUs/GPUs/accelerators. They will be the technical leader partnering with Product Management, Mechanical/Electrical Engineering, Manufacturing, Quality, Reliability, and key customers to deliver robust, scalable products that meet performance, reliability, and cost targets.

What a typical day looks like:

Own thermal architecture & modeling

  • Define system-level thermal requirements (TDP range, T, coolant temperature, flow rate, pressure drop, acoustic & power budgets).

  • Apply first principles in fluid dynamics and heat transfer to analyze design concept thermal performance

  • Build and validate 1D/3D models (e.g., FloEFD, Icepak, MacroFlow, ANSYS Fluent, COMSOL) for cold plates, manifolds, quick-disconnects (QDs), pumps, and CDUs.

  • Perform sensitivity trade-offs (flow distribution, fin geometry, microchannel optimization, TIM selection, manifold topology).

Design liquid cooling subsystems

  • Specify and refine cold plates, CDUs, manifolds, hoses/QDs, reservoirs, filters, sensors, and controls.

  • Collaborate with ME/EE on mechanical stack-up, materials, corrosion mitigation (galvanic compatibility), and leak risk reduction.

  • Define DFX (DFM/DFA/DFT) and lead EVT/DVT/PVT from prototypes to mass production.

Validate and qualify

  • Develop test plans for thermal performance, pressure integrity, leak detection, long-term reliability (HALT/HASS), and contamination control (particulates, biogrowth).

  • Execute lab and rack-scale testing (pump curves, flow balance, P mapping, heat load emulation, transient behavior).

  • Drive failure analysis and corrective actions (FMEAs, 8D/PPS).

Partner across the business

  • Work with Product Management on PRDs, roadmaps, and business cases.

  • Support manufacturing process development (leak/pressure test stations, purge and fill, cleanliness criteria) and supplier selection/qualification.

  • Engage with customers: define requirements, run pilots, analyze fleet telemetry, and support deployment at scale.

The experience we're looking to add to our team:

  • BS/MS in Mechanical Engineering or Aerospace Engineering or related field (PhD a plus).

  • 5+ years experience in thermal design/validation for high-power electronics (preferably data center/server/HPC).

  • Excellent first principles knowledge in fluid dynamics, thermodynamics, and heat transfer

  • Proven expertise in liquid cooling, including CFD, pressure drop/flow modeling, and thermal metrology.

  • Hands-on with lab instrumentation (flow meters, pressure transducers, thermocouples/RTDs, DAQ, leak detectors) and test automation (Python, LabVIEW, or similar).

  • Experience bringing products from EVT DVT PVT ramp, including DFX and supplier engagement.

  • Excellent technical communication and documentation skills.

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 06-22-2026 Job Posting End Date

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 USDAnnualJob CategoryDesign, 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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