Mechatronic Engineer at Russelsmith Group

RusselSmith Nigeria Limited is an ISO 9001:2015 and ISO 45001:2018 certified company, delivering innovative solutions that enhance resilience and sustainable development across critical sectors in Africa. 

We are recruiting to fill the position below:

Job Title: Mechatronic Engineer

Location: Victoria Island, Lagos
Employment Type: Contract

Job Summary

• The Mechatronics Engineer is responsible for designing, developing, and integrating electro-mechanical systems for advanced manufacturing applications, particularly for Unmanned programs and autonomous platforms.
• This role bridges mechanical design, electronics, and automation disciplines to deliver high-reliability, precision systems capable of operating under challenging environmental and operational conditions.

Essential Duities and Responsibilities

• Lead mechanical–electrical integration design for all Autonomous Systems & subsystems, including assemblies, actuator systems, sensor mounts, and mechanical control linkages, ensuring functional compatibility across hardware domains.
• Develop and refine parametric CAD models and detailed assemblies supporting modular, reconfigurable architectures, with attention to manufacturability, serviceability, and environmental protection.
• Collaborate with the Robotics and Marine Systems teams to align structural, actuation, and sensor interfaces within digital twin environments for seamless product simulation and validation.
• Implement Design for Additive Manufacturing (DfAM) and Design for Assembly (DFA) principles to ensure compatibility with Omnifactory LFAM, WAAM, and LPBF platforms.
• Perform dynamic and vibration analyses to evaluate structural and mechanical response under propulsion, wave loading, and manoeuvring conditions.
• Design and qualify electromechanical components including servo drives, hydraulic actuators, linear motion systems, and mounting frames for precision and reliability.
• Support embedded systems integration, ensuring mechanical alignment, cable routing, grounding, and EMI mitigation within enclosures and hull structures.
• Conduct environmental validation tests such as IP sealing, shock/vibration endurance, and salt-spray corrosion resistance, ensuring marine-grade performance.
• Generate manufacturing drawings, tolerance stacks, and BOMs that meet ISO, ASTM, and applicable quality standards.
• Participate in prototyping and field testing, providing on-site engineering support for system assembly, calibration, and alignment.
• Develop assembly and maintenance documentation, including standard operating procedures, alignment tools, and service manuals for production teams.
• Contribute to design gate reviews (CoDR, PDR, CDR) by presenting mechanical performance data, risk mitigation plans, and manufacturability assessments.
• Coordinate with AM Production Engineers to finalize material selection, print orientation, and post-processing requirements for metallic and polymer components.
• Lead troubleshooting and root-cause analysis of mechanical or actuation issues encountered during prototype trials or production, recommending corrective actions.
• Mentor junior mechatronics engineers and technicians, promoting technical excellence, design discipline, and continuous improvement in product engineering workflows

Qualifications

• B.Eng / B.Tech in Mechatronics or Automation Engineering.
• 4–7 years experience in mechatronic system design, integration, or robotics.
• Proficiency in 3D CAD modelling (SolidWorks/Fusion 360) and familiarity with electrical / mechanical harness integration.
• Understanding of ROS2/PX4 or equivalent embedded control frameworks preferred.
• Strong knowledge of materials selection, sealing techniques, and corrosion protection methods for marine environments.
• Ability to perform stress and vibration analysis using simulation tools.
• Experience in documentation under ISO 9001 and product lifecycle management (PLM) systems.
• Excellent communication, analytical, and collaborative problem-solving skills

Application Closing Date
28th March, 2026.

How to Apply
Interested and qualified candidates should send their CV to: hr@russelsmithgroup.com using the Job title as the subject of the mail.