Skip to content
Parallel SystemsParallel SystemsLos Angeles, CA

Senior Mechanical Engineer

Designs and analyzes mechanical systems for autonomous rail vehicles, focusing on dynamics, structural integrity, and simulations. Requires 5+ years in mechanical engineering with CAD, MBD tools, and FEA expertise, preferably in transportation or railway applications.

150k – 183k/yr
On-site5+ YOEHardware Engineering

About the role

Responsibilities

  • Design and analyze vehicle structures, mechanisms, and actuated systems with a focus on dynamics, kinematics, and structural integrity.
  • Develop, optimize, and maintain CAD models for mechanical components and assemblies.
  • Conduct multibody dynamics simulations to assess system performance under real-world conditions.
  • Perform finite element analysis (FEA) for structural, fatigue, and modal performance.
  • Investigate and resolve mechanical failures to improve system reliability.
  • Support prototype development, testing, and validation of vehicle components as part of a multi-disciplinary team.

Requirements

  • 5+ years of experience in mechanical engineering with a focus on structures, dynamics, simulation, and machine design.
  • Strong proficiency in CAD software (SolidWorks, CATIA, Siemens NX, or similar).
  • Experience with multibody dynamics (MBD) simulation tools (Simpack, Adams, or equivalent).
  • Expertise in finite element analysis (FEA) and computational simulation.
  • Strong understanding of mechanical vibrations, fatigue analysis, and structural mechanics.
  • Experience working with mechanical systems in transportation, automotive, or railway applications.
  • Ability to interpret and apply engineering standards and safety regulations.

Preferred Qualifications

  • Experience in railway vehicle dynamics, bogie design, or track interaction.
  • Knowledge of railway industry standards (EN, UIC, APTA, FRA, or similar).
  • Experience with prototyping, manufacturing processes, and design for manufacturability (DFM).
  • Proficiency in Python, MATLAB, or similar scripting tools for simulation automation.

Compensation

  • Target Salary Range: $150,000—$183,000 USD

Skills

SolidworksCATIASiemens NxSimpackAdamsFEAPythonMATLABMultibody DynamicsFinite Element Analysis
Crusoe

Senior Substation Engineer

CrusoeDenver, CO

Senior electrical engineer supporting substation and power systems design, procurement, and commissioning for large-scale AI infrastructure projects. Requires 5+ years industrial experience and a bachelor's in electrical engineering.

150k – 170k/yr
On-site5+ YOEHardware Engineering
Crusoe

Senior Instrumentation & Controls Engineer

CrusoeDenver, CO

Senior Instrumentation & Controls Engineer designing, commissioning, and optimizing power generation control systems (PLC, SCADA, DCS) for Crusoe's AI infrastructure facilities. Requires a bachelor's in engineering and hands-on power systems experience.

150k – 170k/yr
On-site5+ YOEHardware Engineering
Shield AI

Manager, Propulsion

Shield AIDallas, TX

Lead fuel system development and integration for the X-BAT vehicle, overseeing architecture, testing, and operational support. Manage engineers and technicians, ensuring technical execution and program alignment.

150k – 230k/yr
On-site7+ YOEHardware Engineering
Shield AI

Manager, Propulsion

Shield AIDallas, TX

Lead a team of propulsion test engineers and technicians to develop and execute propulsion tests for the X-BAT vehicle. Oversee test infrastructure, engine testing, subsystem validation, and flight test support activities.

150k – 230k/yr
On-site7+ YOEHardware Engineering
Shield AI

Manager, Propulsion

Shield AIDallas, TX

The Manager of Propulsion will lead the development of propulsion subsystems and components for the X-BAT vehicle, overseeing a multidisciplinary team of engineers and technicians. This role involves technical leadership, execution ownership, and cross-functional coordination for flight-critical hardware.

150k – 230k/yr
On-site7+ YOEHardware Engineering