Infleqtion

Software Engineer, Quantum Systems & Digital Engineering

Infleqtion
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6 days ago

Base Salary

$135k - $175k/yr

Responsibilities

  • Develop and maintain modular software platforms integrating models, data, and workflows across RF, optical, mechanical, atomic-physics, and other technical domains.
  • Build interfaces connecting engineering and scientific-computing tools for simulation, analysis, optimization, and design workflows.
  • Develop software supporting model-based systems engineering, including requirements, models, interfaces, parameters, verification data, and system-level performance.
  • Create HPC- and GPU-enabled workflows for parameter sweeps, sensitivity analysis, tolerance studies, optimization, and computationally intensive simulation.
  • Apply numerical optimization, reduced-order modeling, surrogate modeling, machine learning, and data-driven techniques to engineering design and manufacturability.
  • Develop APIs, data models, schemas, visualization tools, and workflow orchestration capabilities for heterogeneous engineering tools.
  • Validate models against experimental data and translate engineering needs into maintainable, production-quality software.
  • Use and help establish AI-assisted software-engineering tools for development, testing, documentation, debugging, code review, and engineering analysis.

Requirements

  • BS or MS in computer science, physics, applied mathematics, electrical engineering, mechanical engineering, systems engineering, or a closely related field.
  • Strong scientific or engineering software-development experience with high proficiency in Python and familiarity with modern numerical and scientific-computing libraries.
  • Experience integrating multiple simulation, modeling, engineering, or scientific-computing tools.
  • Strong understanding of numerical methods, optimization, simulation, data analysis, or computational modeling.
  • Familiarity with systems-engineering concepts such as requirements, interfaces, system architecture, verification and validation, trade studies, or multidisciplinary workflows.
  • Experience with version control, automated testing, CI/CD, documentation, modular architecture, and maintainable API design.
  • Ability to collaborate with scientists and engineers across multiple technical disciplines.
  • Demonstrated ability and enthusiasm for modern AI-assisted development tools.
  • Preferred: advanced degree in a relevant computational discipline.
  • Preferred: experience with MBSE tools, SysML, digital threads, requirements traceability, or model-centric engineering workflows.
  • Preferred: experience with Ansys, Zemax OpticStudio, SolidWorks, COMSOL, MATLAB/Simulink, or similar platforms.
  • Preferred: experience with digital twins, simulation orchestration, engineering automation, or model-based design environments.
  • Preferred: experience with machine learning, surrogate modeling, Bayesian optimization, uncertainty quantification, or design-space exploration.
  • Preferred: familiarity with quantum technologies, optical systems, RF systems, atomic physics, precision sensing, or other complex physical systems.
  • Preferred: experience with HPC, GPU acceleration, distributed computing, or cloud-based scientific-computing environments.
  • Preferred: experience applying generative AI, coding agents, or other AI-enabled tools in scientific or engineering software development.

Benefits

  • Hybrid workplace arrangement.
  • 100% company-paid medical, dental, vision, and short- and long-term disability coverage.
  • Employer-funded Health Savings Account.
  • Unlimited paid time off.
  • 401(k) match.
  • Company-paid life and AD&D insurance.
  • Flexible Savings Account.
  • Paid FMLA and maternity/paternity leave.
  • Employee Assistance Program.
  • Student loan repayment.
  • Equity package.

Tech Stack

MATLABPython

Categories

Infleqtion

About Infleqtion

201-500 employees
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