Senior Modeling & Simulation Engineer (Aerospace)

TL;DR

Senior Modeling & Simulation Engineer (Aerospace): Developing models, tools, and simulations for next-generation space systems with an accent on digital twins and high-performance space communications. Focus on building scalable simulation frameworks, validating models against operational data, and optimizing mission analysis tools.

Location: Hybrid in Toronto, Ontario. Relocation packages available for approved roles.

Company

hirify.global operates the first commercial optical data relay constellation, enabling real-time, continuous space communications and advanced on-orbit compute.

What you will do

• Create reusable models, tools, and simulation frameworks to enable rapid analysis of mission concepts and payloads.
• Model complex behaviors and interactions between spacecraft subsystems, payloads, ground systems, and operational concepts.
• Develop simulation capabilities for optical imaging, RF, and communications payloads, as well as ISR missions.
• Validate digital twins and models using real-world in-space operational data.
• Build internal tools for documentation generation, CI testing, and automated data validation.
• Optimize simulation performance and fidelity while providing technical training to tool users.

Requirements

• Bachelor's degree in Software Engineering, Computer Science, Aerospace Engineering, Physics, Applied Mathematics, or a related field.
• 7+ years of software development experience using modern engineering tools and practices.
• Experience in the end-to-end life-cycle delivery of high-quality software from requirement gathering to support.
• Strong analytical, mathematical, and problem-solving skills.
• Ability to communicate complex technical concepts to multidisciplinary teams.
• Must be based in or be able to relocate to Toronto, Ontario for hybrid work.

Nice to have

• Master's degree in a relevant technical discipline.
• Proficiency in C++ and strong preference for Python.
• Experience with orbital mechanics, space mission architectures, or flight software.
• Familiarity with Model-Based Systems Engineering (MBSE), HITL, or SITL testing.
• Experience leveraging AI, machine learning, or LLM technologies in engineering workflows.
• Knowledge of cloud-based simulation environments or distributed simulation frameworks.

Culture & Benefits

• Competitive compensation with a robust equity plan.
• Comprehensive health, dental, and vision insurance, including coverage for dependents.
• Unlimited vacation, supportive parental leave, and annual company-wide holiday shutdown.
• $1,500 annual professional development fund.
• Fully stocked Toronto office with snacks, drinks, and frequent team events.