New

Principal Software Engineer - Assemblies

PTC
life insurance, vision insurance, paid time off, sick time, tuition reimbursement, 401(k)
United States, Massachusetts, Boston
121 Seaport Boulevard (Show on map)
Mar 10, 2026
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. Principal Software Development Engineer - Assembly development Boston, MA-Hybrid Onshape ( www.onshape.com ), a PTC SaaS business, is developing a completely new Computer Aided Design (CAD) and design data management platform, delivered globally as SaaS, for professional mechanical designers and engineers. We have a team of very talented and passionate engineers working on the Onshape service. You will be working on developing a one-of-a-kind 3D collaborative CAD platform with cutting edge cloud, web, and mobile technologies. Day-To-Day: Design and implement new features and functionalities Troubleshooting customer issues in production stack Work with other teams in refining project specifications Communicate technical design and delivery-schedules with peers Program in different programming languages for different parts of the stack Write automated tests for the newly added code Focus on delivering high quality product and great user experience Review code written by peers Necessary experience: 5+ years of development experience in an agile environment Experience in developing graphical applications with C++ and/or Java Familiarity with computer graphics, computational geometry or geometric modeling concepts Preferred Skills and Knowledge: Good knowledge of data structures, algorithms and software design patterns * Strong problem-solving skills Self-sufficient and proactive Effective communication, comfortable working collaboratively on projects Familiarity with geometric modeling kernels (e.g. Parasolid, DCubed) Experience with kinematics or motion simulation is a plus Preferred Experience: Experience in developing a CAD, CAM, FEA, CFD or other engineering or scientific application Experience in full stack development Experience working in an agile environment Minimum Qualifications: Bachelor's degree in computer science, engineering or equivalent US Citizenship or Green Card holder PTC carefully considers a wide varietyof factors when determining compensation. The anticipated annual salary range for this position is between $112,000 - 190,000. The salary range reflects a good-faith estimate of compensation at the time of posting. Actual compensation may vary based on a candidate's skills, qualifications, experience, and location. Additionally, candidates may be eligible for a performance-based bonus.Employees also have the opportunity to become a PTC shareholder through our employee share purchase program (ESPP), which allows for the purchase of discounted PTC stock. Certain roles may also be eligible for participation in our equity programs. Employees may be eligible for medical, dental and vision insurance, paid time off and sick leave, tuition reimbursement, 401(k) contributions and employer match, flexible spending accounts, life insurance, disability coverage and, if you are an office-assigned employee, a generous commuter subsidy. All total rewards and benefits programs are subject to applicable plan eligibility and other terms and conditions. For more information about PTC's comprehensive benefits, please visit our Careers Page. Applications will be accepted on an on-going basis. 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. 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? We respect the privacy rights of individuals and are committed to handling Personal Information responsibly and in accordance with all applicable privacy and data protection laws. Review our Privacy Policy here." >