Mechanical Engineer - Vehicle Systems
Roam
Other Engineering
Role Summary
Lead multi‑domain engineering teams responsible for the core vehicle systems of EVtwo‑wheelers: powertrain, chassis, body structures, vehicle dynamics, and safety. Own thearchitecture, development, integration, validation, and industrialization of mechanical andelectromechanical systems that define performance, ride quality, durability, and regulatorycompliance. Deliver high‑quality, manufacturable, scalable vehicle platforms across segments.
Key Responsibilities
Powertrain Engineering Leadership
● Own development of EV traction systems including motors, inverters, gearboxes, finaldrive, and thermal management.
● Define performance targets (torque, acceleration, efficiency, NVH) appropriate for eachvehicle platform.
● Collaborate with battery/BMS teams to optimize energy usage, thermal behavior, regenbraking, and system efficiency.
● Oversee durability, reliability, and performance validation of powertrain components.
Body & Chassis Architecture
● Lead vehicle layout, body structure, frame design, load paths, and integration of majorcomponents (battery pack, motor, controllers, suspension).
● Own design and validation of chassis systems: front fork, rear suspension, wheels, tires,braking systems, and steering geometry.
● Ensure structural integrity, crash performance, vibration robustness, and ride qualityacross all use cases.
● Guide materials selection: steel, aluminum, composites, castings, plastics, andlightweighting strategies.
Vehicle Dynamics & Performance
● Define and validate vehicle dynamics targets: stability, handling, braking performance,traction control integration, and weight distribution.
● Oversee tuning of suspension, brake response, and powertrain calibration to meetride‑feel goals.
● Coordinate chassis control features (ABS, CBS, traction control) in collaboration withsoftware and electronics teams.
Safety & Compliance
● Own the safety strategy for mechanical systems, including crashworthiness, structuralsafety, braking standards, and system redundancy.
● Ensure compliance with global homologation regulations (UN/ECE standards for braking,lighting, structural, safety systems).
● Lead DFMEA, hazard analysis, and risk assessments for mechanical and electromechanical components.
● Ensure robust testing: durability, vibration, crash simulations, environmental exposure,water‑ingress, and load testing.
Integration & Industrialization
● Ensure seamless mechanical integration with electrical, software, and connectivitysystems across the vehicle.
● Guide DFM/DFA, tooling decisions, and production‑readiness for frames, body panels,and mechanical assemblies.
● Manage supplier development for motors, frames, suspension components, brakes, andsafety systems.
● Oversee validation from prototype to pilot builds to mass production, resolving issuesrapidly and data‑driven.
Leadership & Collaboration
● Grow and mentor high‑performing teams across mechanical design, powertrain, vehicledynamics, chassis engineering, CAE, and safety.
● Partner with design studios on vehicle styling and system packaging.
● Collaborate closely with testing, reliability, and manufacturing teams to ensure robustengineering outcomes.
● Represent mechanical engineering in executive reviews and program decisions.
Skills & Qualifications
Required
● 10+ years of engineering experience in mechanical systems, powertrain, or vehicledevelopment; 5+ years in leadership roles.
● Deep expertise in chassis design, body structures, powertrain systems, or vehicleintegration for two‑wheelers or automotive.
● Strong understanding of EV architecture: motor/inverter integration, battery packaging,thermal constraints, and high‑voltage safety.
● Proven track record of taking mechanical systems from concept to mass production.
● Experience with FEA/CAE tools and mechanical validation methods.
Preferred
● Experience in EV two‑wheelers, scooters, motorcycles, or micro‑mobility systems.
● Familiarity with global homologation standards for braking, lighting, safety, and structuralperformance.
● Exposure to model‑based development, vehicle dynamics simulation, and CAEoptimization workflows.
● Experience with suppliers for motors, frames, braking systems, and suspensioncomponents.
What Success Looks Like
● EV platforms that deliver outstanding performance, safety, and ride quality.
● Reliable, manufacturable mechanical systems with predictable development cycles.
● Strong cross‑domain integration between mechanical, electrical, and software systems.
● Continuous improvements in weight, cost, durability, and performance.
● High team capability supported by clear processes and strong technical governance..
Why Join Roam?
We’re excited to connect with individuals who share our passion for innovation, sustainability, and impact. If you're ready to help shape the future of electric mobility in Africa, we encourage you to submit your application. Let us know why you're a great fit for this role, and we’ll be in touch if your experience aligns with our current needs.

