Multiphysics Simulation Engineer

About the role

{"id":1105040,"type":"requisition_detail","name":"Job Description","value":"## About OptQC\nOptQC is a deep-tech startup spun out of the University of Tokyo, founded with the mission of achieving the social implementation and commercialization of \"optical quantum computers.\"\nWhile multiple modalities exist in the quantum computing landscape, we focus on the optical quantum approach. We are confident that this method is the most suitable for practical application and widespread adoption due to its inherent scalability and seamless integration with optical communications. Through continuous research and development, we aim to balance energy efficiency with high computing power, overcome the limits of human information processing, and contribute to a sustainable society.\n\n## Key Responsibilities\nIn this position, you will be responsible for simulation of our optical quantum computer performance in various environmental conditions, particularly under vibration and temperature conditions. You will support the development and optimization of the quantum computer hardware and help resolve implementation issues observed on functioning hardware. While product development, your simulation expertise will occasionally be used to support focused problem resolution in Research.\n- Numerical simulation of hardware performance under vibration and temperature conditions\n- Work closely with the Mechanical Hardware team to define design strategy and evaluate performance improvement\n- Collaborate internally with the Optics and Electrics Development team to replicate observed effects and provide insight into physical hardware challenges\n- Collaborate internally with research teams to provide insight into physical hardware challenges\n- Contribute to generation Intellectual Property protecting the position of the Company","selected":true},{"id":1105041,"type":"requisition_detail","name":"Required Qualifications","value":"- 5+ years of professional experience using multiple Multiphysics Simulation software (e.g. ANSYS, COMSOL, Abaqus…).\n- Experience simulating modal and harmonic acoustic performance\n- Experience simulating steady state and transient thermal problem with air flow\n- English communication skills","selected":true},{"id":1105042,"type":"requisition_detail","name":"Preferred Qualifications","value":"- Experience of contributing to product design with in-house development teams\n- Ability to learn about a wide variety of hardware or new physics to resolve diverse problems \n- Knowledge of simulation in other physics fields (e.g. structural, electromagnetic, coupled physics)\n- Hands-on experience working in cross-functional, collaborative development environments\n- Ability to engage in internal technical discussions in English","selected":true},{"id":1105043,"type":"requisition_detail","name":"Ideal Candidate Profile","value":"- Individuals who thrive in a fast-paced, flexible startup environment\n- Proactive engineers who take ownership of the company product and independently drive feature development\n- Problem solvers who can address complex technical issues and manage projects flexibly and efficiently\n- Good communicators capable of building smooth working relationships with teams and stakeholders\n- Tech enthusiasts with a passion for cutting-edge technology and a commitment to continuous learning\n- Collaborative professionals eager to create value together with diverse internal and external partners","selected":true},{"id":1105044,"type":"requisition_detail","name":"Salary","value":"10 million JPY or more (Determined based on experience and skills)","selected":true},{"id":1105045,"type":"requisition_detail","name":"Location","value":["15th Floor, IT tower TOKYO, 3-28-13 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-0021, Japan"],"selected":true},{"id":1105046,"type":"requisition_detail","name":"Employment Type","value":"Full-time","selected":true},{"id":1105047,"type":"requisition_detail","name":"Hiring Process","value":"- Document Screening\n- Interview (2–3 rounds) *Includes a work presentation\n- Offer Meeting\n\n[Additional Information]\n- Interviews are generally conducted online; however, candidates will be required to visit our office at least once.\n - Please consult with us if this is difficult for you.\n - Transportation expenses will be reimbursed for candidates traveling from distant locations (subject to company regulations).\n- Reference checks may be requested during the selection process.\n- The selection process and the number of interview rounds are subject to change.","selected":true}

Source: OptQC's careers page via Html. Read by TQI on 1 Nov 2026.