Skip to main content
Back to jobs

Modeling & Simulation Physicist - Quantum Hardware (f/m/d)

One-Click Apply
eleQtron GmbH logoEleqtron · Hamburg, Germany
Full-timeOn-site5mo ago
Python
Cover LetterConnect

We'll track this in your applications and open the company's page so you can finish applying.

Prepare for this interview

Elite

AI-generated questions, company research, and talking points tailored to this role


About the role

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able to find solutions to problems that are out of reach today, thus enabling new innovative products and services for a brighter future. We are looking for a Simulation Physicist (f/m/d). Responsibilities: As a Simulation Physicist (f/m/d), you will model, simulate, and optimize ion trap systems. The role involves high-accuracy simulations of electrostatic, RF, magnetic, and microwave fields, as well as ion shuttling dynamics and trapping potentials, using COMSOL Multiphysics. You will collaborate closely with interdiscplinary quantum engineers to translate physical designs into validated simulation models, guiding device development and workflow integration that support the company's scaling strategies toward fault-tolerant quantum computing. Electromagnetic & Field Simulations Model static and time-dependent electrostatic potentials of segmented ion traps Simulate RF (Paul trap) fields and derive effective (pseudopotential) trapping potentials Compute magnetic field distributions, including gradients and field stability Simulate microwave field distributions for qubit control and coupling Ion Dynamics & Transport Simulate single- and multi-ion dynamics in time-dependent potentials Analyze ion shuttling protocols, including transport speed, motional excitation, and heating Evaluate stability regions, secular frequencies, and micromotion effects Modelling & Analysis Develop parameterized COMSOL models to explore design trade-offs Extract physical quantities (trap depths, frequencies, field homogeneity) Validate simulation results against analytical models and experimental data Automate simulation workflows where appropriate (e.g. via COMSOL LiveLink) Collaboration & Documentation Interface with experimental and theoretical teams to refine trap designs Clearly document simulation assumptions, methods, and results Provide actionable design recommendations based on simulation outcomes Required skills: MSc or PhD in Physics, Electrical Engineering, or a related field Experience in trapped ions or atomic physics Strong foundation in classical electromagnetism and classical mechanics Experience simulating electrostatic, RF, magnetic, and microwave fields Familiarity with time-dependent simulations and particle tracing/analysis Experience with numerical and FEM-based simulation tools, such as COMSOL Multiphysics (AC/DC and RF Modules preferred) Scripting experience (e.g. Python, MATLAB or COMSOL LiveLink); version control(e.g.Git) is a plus Ability to critically assess scientific literature and technical reports, define validation strategies, and report R&D results in a structured and traceable manner Nice-to-have: Knowledge of heating mechanisms, motional decoherence, or noise sources Exposure to experimental ion trap setups or hardware constraints Practical understanding of microwave engineering or RF electronics What you can expect from eleQtron: Competitive salary: We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements. Flexible working hours: We offer personal freedom through a variety of flexible work schedules. Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the game. Further development: We want to grow together and so we offer our team members' needs-based, individualized further training as well as plenty of room for personal development. Wellness Package: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being. Moving Benefits: A warm welcome! We are happy to support employees who move for us with a bonus. At the forefront: Work at the forefront of technology, where academic research meets commercial applications. Modern workplace: We have a high-quality infrastructure with laboratory space, offices, and meeting rooms.


Your Match

How well this role fits your profile.

Company Intel

What employees say

Worked at eleQtron GmbH? Share your experience

Interested in this role?

One tap and your profile goes straight to the employer.

Cover LetterConnect

We'll track this in your applications and open the company's page so you can finish applying.