Software Developer – Particle-Based Methods Jobs

Software Developer – Particle-Based Methods

COMSOL

Location:
United States, Burlington

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

135000.00 - 155000.00 USD / Year

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Job Description:

COMSOL, Inc. is looking for a software developer to strengthen the development team in its Burlington, MA office. We are seeking an individual with a solid background in particle-based numerical methods. In this role, you will enhance and extend our Particle Tracing Module, Granular Flow Module, and Molecular Flow Module — add-on products to COMSOL Multiphysics®. You will contribute across the full development lifecycle — from problem analysis and specification, through implementation in C++/Java, to testing, documentation, and product design. This role offers the chance to help shape new industry-relevant simulation features and tools.

Job Responsibility:

Collaborate with team members to analyze simulation requirements and define technical specifications
Design and implement robust, efficient numerical methods and simulation algorithms in C++ and/or Java
Conduct testing and verification of code, produce clear documentation, and ensure maintainability of the software modules
Participate in product design and innovation for simulation software applied to real-world engineering problems
Work with cross-discipline teams to deliver impactful solutions

Requirements:

Ph.D. in Applied Science or Applied Mathematics
Expertise in at least one of the following numerical simulation methods: Lagrangian particle tracking, Discrete element method (DEM), Molecular dynamics (MD), Smoothed particle hydrodynamics (SPH), Particle-in-cell (PIC)
Demonstrated experience with mathematical modeling
Proven programming experience in C++/Java
Excellent technical writing skills

Nice to have:

Experience with COMSOL Multiphysics
Experience with user interface design and development
Familiarity with the finite element method (FEM) and multiphysics coupling

What we offer:

Health and 401(k) plans with a company match and other benefits
Generous vacation time
A spacious, bright, and comfortable office with private workspaces
A surrounding office park with onsite restaurants, hotels, bars, and a free fitness center with workout classes

Additional Information:

Job Posted:
December 07, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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