Hiring: Principal Engineer Company: Aspen Technology Location: Bedford, MA Job Posted Time: 2026-09-10 14:51:58 Target Skills & Keywords : C, C++, Fortran, User Experience About the job Experience: •10+ years of industrial or academic experience in developing thermodynamic or transport property models. Required Skills: •The AspenTech Performance Engineering Solution provides a market leading integrated suite of products to optimize the performance of process industry assets across the CAPEX and OPEX cycles and is powered by flagship process modeling products such as Aspen HYSYS and Aspen Plus with a proven track record of value creation over several decades. •Design, develop, maintain, and support engineering software solutions for modeling thermodynamic and transport properties for the chemical and petroleum industry, including flash algorithms, data regression, property estimation, and more. •Investigate new and developing technologies as they appear in industry and in academia to determine how to leverage these technologies within our software applications. •Act as the subject matter expert for the use of physical property calculations within our software applications, leading engineers to develop robust solutions. •Interface directly with product managers, designers, and developesr needs to understand customer needs and translate them into .application solutions. •10+ years of industrial or academic experience in developing thermodynamic or transport property models. •Strong coding skills in either C++, C, or FORTRAN. Qualifications: •Master’s degree in Chemical Engineering, with a preference for a PhD. Compensation: •$127,000 - $158,700 / year •Competitive benefits and rewards package •This role is also eligible for bonus or variable incentive pay Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!