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Senior Python Developer Jobs in Amherst, MA (NOW HIRING)

LiquidPiston

Senior Simulation Engineer

Suffield, CT · On-site

$101.50K - $139.40K/yr

Senior Simulation Engineer (Bearings & Seals) This role is fully onsite in Bloomfield, CT, five ... Matlab (MUST), Python/C++ * Deep understanding of high-temperature materials science and their ...

LiquidPiston, Inc.

Senior Simulation Engineer

Suffield, CT · On-site

$101.50K - $139.40K/yr

Senior Simulation Engineer (Bearings & Seals) This role is fully onsite in Bloomfield, CT, five ... Matlab (MUST), Python/C++ * Deep understanding of high-temperature materials science and their ...

L3HHCM20

Sr. Specialist Software Engineer

Northampton, MA

$109.50K - $203.50K/yr

Job Title: Sr Spec, Software Engineering Job Code : 35701 Job Location: Northampton, MA Schedule: 9 ... Familiarity with scripting languages (e.g., Python) for testing and automation. * Experience with ...

Sentara

Senior Director, Information Technology

MA · Remote

This role oversees a team of cloud data engineers, architects, and analysts, setting cloud ... Expertise with Databricks (Delta Lake, Spark, Python, data pipelines, etc.) * Demonstrated ...

Karl Storz GmbH & Co. KG

Senior Financial Analyst

Charlton, MA · Hybrid

$91.20K - $113.60K/yr

Bachelor's degree in Finance, Accounting, Business, Engineering, or a related field * 5+ years of ... Experience with SQL, Python, VBA, or similar tools for automation and data validation * SAP ...

LiquidPiston

Engine Performance Engineer

Suffield, CT · On-site

Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...

Raytheon Technologies

String Engineer Onsite

Spencer, MA · On-site

... Senior System Integration & Test Engineer to support radar capability development. This is your ... Experience MATLAB, Python, Shell scripting, Linux, and/or Unix. * Experience with hardware and/or ...

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$54.2K

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How much do senior python developer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior python developer in Amherst, MA is $139,827.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,700.00 and $161,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What are the most commonly searched types of Python Developer jobs in Amherst, MA? The most popular types of Python Developer jobs in Amherst, MA are:
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Senior Python Developer jobs near you
Senior Simulation Engineer

Senior Simulation Engineer

LiquidPiston

Suffield, CT • On-site

$101.50K - $139.40K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

Senior Simulation Engineer (Bearings & Seals)
This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.​​​​​​​
About LiquidPiston:
At LiquidPiston, we’re redefining what’s possible in internal combustion. Our patented X-Engine architecture delivers a lighter, smaller, and more efficient solution compared to traditional engines - enabling new capabilities across aerospace, defense, and clean power generation. We’re not just building engines — we’re pushing the boundaries of innovation in power and propulsion. As part of our team, you’ll work alongside passionate engineers, designers, and researchers committed to solving hard problems and bringing cutting-edge technology to life. If you’re excited about clean-sheet engine design, real R&D challenges, and the opportunity to make a direct impact in a small, agile team - this is your chance to help build something truly revolutionary.
Position Overview:
The Senior Simulation Engineer will lead the design, development, and validation of rotary engine sealing systems and related components. This role involves applying advanced principles of tribology, materials science, and dynamic simulation to optimize seal performance, durability, and reliability under demanding operating conditions. The position requires close collaboration with manufacturing and engineering teams, hands-on problem solving during testing, and the ability to communicate technical findings effectively. The ideal candidate will have deep expertise in high-temperature engine components, strong analytical skills, and a proven track record in independent and collaborative R&D projects.
Responsibilities:
  • Rotary Seal Development: Lead the design and refinement of the rotary engine sealing system, including Apex Seals and Face Seals.
  • Journal Bearing Design: Contribute to the design, material selection, and optimization of journal bearings. Analyze bearing loads, clearances, oil flow, and housing deflection to ensure hydrodynamic stability and durability.
  • Tribology and Wear: Apply advanced principles of tribology to minimize friction, optimize lubrication, and predict/mitigate wear on seals and housing surfaces.
  • Dynamic Simulation: Develop and utilize 1D/3D dynamic models to analyze seal motion, contact pressure, leakage, and flutter under various operating conditions (speed, temperature, load).
  • Materials and Manufacturing: Specify and qualify materials appropriate for high-temperature, high-pressure sliding contact, and collaborate with manufacturing partners on component specifications.
  • Thermal and Structural Analysis (FEA/CFD): Utilize Finite Element Analysis (FEA) to assess thermal distortion, structural integrity, and mechanical stress on sealing components and their supporting structures (rotor, housing).
  • Validation and Testing: Design, execute, and analyze engine test plans focused on seal performance, durability and friction.
  • Troubleshooting: Diagnose and resolve complex sealing-related engine performance issues identified during dyno testing and field trials.
  • Communicate findings clearly and effectively to stakeholders.
Requirements:
  • Bachelor's degree in Mechanical Engineering, Materials Science, or a related field (Master's preferred).
  • 5+ years of experience in the design, development, and validation of ICE power cylinder ring packs and cylinder bores.
  • Proficiency with advanced engineering simulation tools (e.g., FEA/CFD such as Ansys, and specialized Ring Dynamics software).
  • Programming languages: Matlab (MUST), Python/C++
  • Deep understanding of high-temperature materials science and their application in severe engine environments.
  • Experience with advanced surface treatments or coatings for friction reduction and wear resistance.
  • Proven ability to work independently and collaboratively in a fast-paced R&D environment.
Benefits & Perks
  • Flexible PTO: We value work-life balance and encourage time to rest and recharge.
  • Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you. 
  • Equity Participation: Permanent employees receive RSUs (Restricted Stock Units).
  • 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5%
  • Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk—and we’re not afraid to fail as we move forward.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.
All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.
 

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