Principal Mechanical Engineer - FEA (Simulation)

TL;DR

Principal Mechanical Engineer (FEA Simulation): Lead advanced structural and multiphysics simulations for clean energy products with an accent on nonlinear FEA, design optimization, and validation methodologies. Focus on developing predictive models for durability and failure, establishing simulation strategies, and correlating simulations with test data.

Location: Hybrid Sorocaba, Sao Paulo, Brazil

Company

hirify.global drives the global energy transition with integrated clean energy technology platforms for utility-scale solar power plants, combining structural, electrical, and digital solutions.

What you will do

• Lead advanced structural and multiphysics simulations including static, dynamic, fatigue, thermal, and nonlinear analyses.
• Define FEA best practices, modeling standards, and validation methodologies for design optimization and lightweighting.
• Develop predictive models for durability, vibration, and failure analysis, correlating with test data.
• Establish simulation strategy aligned with product roadmap, evaluate new tools, and support digital twin development.
• Collaborate with design, manufacturing, materials, and testing teams for simulation-informed decisions.
• Mentor simulation engineers, provide training, and act as SME for structural integrity.

Requirements

• Bachelor’s in Mechanical, Aerospace, or Structural Engineering (Master’s or PhD preferred).
• 15+ years in FEA and structural simulation in industrial or consulting environments.
• Deep expertise in nonlinear analysis, contact modeling, material/geometrical nonlinearity, dynamic analysis, and fatigue.
• Proficiency with FEA tools like ANSYS, Abaqus, Nastran, HyperMesh.
• Strong understanding of material behavior (metals, composites, elastomers) and simulation-test correlation.
• Fluent English skills.
• Proven leadership in complex simulation projects.

Nice to have

• Experience in power systems, rotating machinery, or energy products.
• Knowledge of vibration, shock, durability analysis.
• Scripting/automation with Python, APDL.
• Familiarity with international standards and global teams.

Culture & Benefits

• Work in talented worldwide teams redefining solar power plant design, build, and operation.
• Focus on smart technology, data-driven insights, and advanced automation.
• Opportunity to contribute to global energy transition and clean energy infrastructure.