AI Development Specialist

Our world is transforming, and PTC is leading the way. Our software brings the physical and digital worlds together, enabling companies to improve operations, create better products, and empower people in all aspects of their business. 

Our people make all the difference in our success. Today, we are a global team of nearly 7,000 and our main objective is to create opportunities for our team members to explore, learn, and grow – all while seeing their ideas come to life and celebrating the differences that make us who we are and the work we do possible.  

Onshape is looking for an AI Development Specialist to improve and maintain the AI chat experience known as the Onshape AI Advisor, a conversational assistant that answers a wide range of questions spanning sales, product capabilities, and mechanical modeling.
This is a highly cross-functional role sitting at the intersection of CAD expertise, AI/ML tooling, and product development. You'll work closely with product, engineering, and customer facing teams to make the AI Advisor smarter, more accurate, and more useful with every iteration.

 

Primary Responsibilities

 

Collect and triage user feedback to identify patterns, gaps, and opportunities for improvement. Translate feedback into prioritized, actionable development plans. Modify and tune system prompts, language model configurations, and citation strategies to improve response accuracy and user experience. Develop and maintain Python scripts for data processing, evaluation, and automation of AI workflows. Monitor model performance over time and proactively identify regressions or areas of drift. Collaborate with the product team to design and validate new AI Advisor features end-to-end. Document prompt strategies, model configurations, and evaluation methodologies.

 

Required Qualifications

 

Hands-on experience with CAD software and familiarity with mechanical design concepts. Proficiency in Python, particularly for scripting, data manipulation, and API integrations. Demonstrated experience working with large language models, including prompt engineering, fine-tuning, or retrieval-augmented generation pipelines. Strong analytical and problem-solving skills with the ability to move from ambiguous feedback to concrete improvements. Excellent written communication skills for documentation and cross-team collaboration.

At PTC, we believe in the power of diverse ideas and perspectives. As a global company that values and respects all identities, cultures, and perspectives, we strive to create an inclusive PTC for ALL through an environment where everyone feels like they belong and are empowered to bring their true, authentic selves to work. Proud to be an Equal Opportunity Employer, we welcome applicants from all backgrounds and hire without regard to race, national origin, religion, age, color, ethnicity, ancestry, marital status, sex (including pregnancy), sexual orientation, gender identity, gender expression, genetic information, disability, veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

 

For more information about PTC’s comprehensive benefits and our AI usage, please visit our Careers Page (https://www.ptc.com/en/careers/united-states-careers). Applications will be accepted on an on-going basis until the opportunity is filled.

 

PTC endeavors to make ptc.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact PTC's Talent Acquisition team at TalentAcquisition@ptc.com. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

 

 

Life at PTC is about more than working with today’s most cutting-edge technologies to transform the physical world. It’s about showing up as you are and working alongside some of today’s most talented industry leaders to transform the world around you. 

If you share our passion for problem-solving through innovation, you’ll likely become just as passionate about the PTC experience as we are. Are you ready to explore your next career move with us?

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