Permanent Position · Mid-level

Pyrotechnics Engineer

A fast-growing defense technology firm specializing in AI-guided interceptors is seeking a Pyrotechnics Engineer to lead thermo-mechanical and ballistic simulations. The role involves modeling complex phenomena such as explosions, fragmentation, and fluid-structure interactions to support the development of advanced air defense systems. The successful candidate will bridge the gap between numerical modeling and physical testing, providing critical design recommendations for hardware deployed in international defense operations. This position offers the opportunity to work within a high-growth environment on sensitive, cutting-edge aerospace and defense technologies.

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Opportunity overview

Opportunity type
Permanent Position
Required seniority
Mid-level
Work location
Onsite
Location
France
Start
ASAP
Duration
Permanent
Travel
—

Required role

Design EngineerSystem Engineer

Required platforms

LS-DYNAAbaqusANSYS

Required skills

Finite Element AnalysisThermo-mechanical SimulationFluid-Structure InteractionBallistics ModelingData CorrelationTechnical DocumentationStructural Dynamics

Required industry experience

Aerospace & Defense

Responsibilities

  • Perform thermo-mechanical simulations including static, dynamic, vibration, shock, and fatigue analysis.
  • Model and simulate pyrotechnic phenomena such as explosions, pressure, and fragmentation.
  • Define simulation assumptions, boundary conditions, and acceptance criteria for defense hardware.
  • Analyze and interpret simulation results to provide design and product improvement recommendations.
  • Correlate numerical simulation results with experimental test data from live campaigns.
  • Support the planning and preparation of hardware test campaigns.
  • Prepare technical documentation, including calculation notes and simulation reports.
  • Ensure traceability and quality of models while improving simulation methods and tools.

Requirements

  • Strong knowledge of structural mechanics, dynamics, and finite element analysis (FEA) methods.
  • Experience with explicit simulation and rapid transient phenomena.
  • Knowledge of pyrotechnic and/or ballistic phenomena.
  • Proficiency in simulation tools such as LS-DYNA, Abaqus, or ANSYS.
  • Ability to translate complex simulation results into actionable technical recommendations.
  • Experience with mechanical testing and simulation-to-test correlation.
  • Rigorous approach to safety, documentation, and regulatory compliance for defense technologies.
  • Entrepreneurial mindset with the ability to operate autonomously in a fast-paced environment.