Senior Mechanical Engineer

Your Impact

You will be working on sophisticated industrial monitoring diagnostics communications and protection systems used throughout the electrical power industry. These products combine advanced sensing technologies embedded electronics communications networks and software platforms to monitor critical infrastructure across power generation transmission and distribution.

As a Senior Mechanical Engineer you will play a key role in the design development validation and support of complex enclosures and electromechanical assemblies for mission-critical applications. Working closely with Systems Electrical Firmware Software Test Manufacturing Supply Chain Sales Product Management and Quality teams you will develop robust manufacturable and cost-effective solutions that meet demanding requirements for thermal performance structural integrity environmental survivability reliability serviceability and regulatory compliance.

You will contribute throughout the complete product lifecycle from concept development and architecture through detailed design simulation verification release and sustaining engineering. This role is intended for an experienced engineer operating with a high degree of independence who is capable of solving complex technical challenges leading significant engineering work packages and acting as a recognised technical resource within the organisation.

Heres Where Youll Demonstrate Your Proficiencies

• Lead the mechanical design and development of complex electromechanical products assemblies enclosures and mounting systems used in demanding industrial and utility environments.
• Own enclosure and assembly designs from concept through production release ensuring performance manufacturability serviceability reliability and cost objectives are achieved.
• Develop detailed 3D CAD models assemblies manufacturing drawings specifications and engineering documentation.
• Perform tolerance analysis stack-up analysis geometric dimensioning and tolerancing (GD&T) and Design for Manufacture and Assembly (DFMA) assessments.
• Conduct thermal structural shock vibration and modal analysis using analytical and simulation-based methods.
• Lead thermal management design activities for embedded electronics communications equipment industrial computing platforms sensors and power electronics.
• Develop and validate mitigation strategies for thermal shock vibration transportation and environmental stresses affecting product performance and long-term reliability.
• Support environmental qualification activities including vibration shock ingress protection (IP) temperature cycling humidity transportation and accelerated life testing.
• Work closely with Electrical Firmware Software Systems Manufacturing and Quality teams to ensure successful product integration.
• Drive root-cause investigations and corrective actions related to mechanical thermal reliability manufacturing and field performance issues.
• Support supplier selection manufacturing readiness value engineering and cost optimisation initiatives.
• Own mechanical product structures Bills of Materials (BOMs) drawings specifications and engineering documentation throughout the product lifecycle.
• Drive Engineering Change Requests (ECRs) Engineering Change Orders (ECOs) Engineering Change Notices (ECNs) deviation requests and product release activities in accordance with company processes.
• Lead change impact assessments covering product performance manufacturability cost quality supply chain reliability compliance and installed-base considerations.
• Ensure accurate configuration management and control of mechanical designs through PLM ERP PDM and engineering data management systems.
• Support Sales Product Management and Application Engineering teams in evaluating customer-specific requirements special modifications and product variation requests.
• Develop practical enclosure concepts assembly modifications and configurable product variants that meet customer requirements while maintaining reliability manufacturability compliance and lifecycle supportability.
• Assess technical and commercial impacts of customer-specific modifications including cost schedule tooling qualification certification manufacturing and service implications.
• Support proposal and quotation activities through concept development feasibility assessments engineering estimates and solution reviews.
• Drive standardisation and modular design approaches that maximise customer flexibility while minimising unnecessary product variation.
• Leverage advanced simulation modelling automation and AI-assisted engineering tools to improve product quality and accelerate development activities.

Qualifications

The successful candidate will be able to demonstrate the following skills and experience:

• Bachelors or Masters degree in Mechanical Engineering or related discipline.
• Product development experience within industrial electronics instrumentation automation communications or related industries.
• Strong experience designing electromechanical assemblies and industrial product enclosures containing embedded electronics communications hardware sensors and power systems.
• Expert-level proficiency using SolidWorks or equivalent 3D CAD platforms.
• Extensive experience applying thermal management techniques including conduction convection radiation airflow management heatsinks thermal interfaces and environmental derating.
• Strong understanding of structural mechanics vibration fatigue shock loading mechanical reliability and environmental robustness.
• Proven experience using simulation and analysis tools to support product development and design validation.
• Experience supporting environmental qualification testing and reliability verification activities.
• Strong knowledge of sheet metal machined cast moulded fabricated and injection-moulded component design.
• Strong understanding of GD&T tolerance analysis materials selection DFMA and engineering best practices.
• Experience managing product structures Bills of Materials (BOMs) engineering documentation and design releases within PLM systems.
• Hands-on experience working with PLM and ERP systems such as Oracle Agile PLM Oracle Cloud PLM Windchill Teamcenter Arena or similar platforms.
• Experience using SolidWorks PDM Autodesk Vault or similar engineering data management systems for revision control configuration management and product releases.
• Strong experience managing ECR ECO ECN deviation waiver and product release workflows.
• Experience developing customer-specific product modifications configurable product variants and engineered solutions for industrial products.
• Experience conducting root-cause analysis and resolving complex product design manufacturing and field issues.
• Strong analytical troubleshooting leadership and technical communication skills.
• Ability to work independently while contributing effectively within cross-functional engineering teams.

Preferred Skills

• Experience developing products for the electrical power utility industrial automation monitoring or critical infrastructure sectors.
• Extensive experience with Finite Element Analysis (FEA) for structural stress vibration shock and modal analysis.
• Extensive experience with thermal modelling Computational Fluid Dynamics (CFD) and thermal simulation tools.
• Experience with ANSYS Mechanical ANSYS Icepak SolidWorks Simulation Creo Simulate COMSOL Siemens NX Simulation or equivalent engineering analysis tools.
• Experience designing products to withstand harsh industrial transportation seismic shock and vibration environments.
• Strong understanding of vibration isolation techniques damping strategies structural reinforcement methods and environmental mitigation approaches.
• Experience designing products requiring IP-rated environmental protection and long-term outdoor deployment.
• Experience supporting accelerated life testing HALT HASS reliability growth and failure analysis activities.
• Experience supporting compliance and regulatory activities including UL CE IEC IEEE RoHS and REACH requirements.
• Experience supporting manufacturing transfers supplier qualification contract manufacturers and global supply chains.
• Experience integrating CAD PLM and ERP systems to support efficient engineering and manufacturing workflows.
• Experience supporting customer-specific solutions configurable product architectures engineered-to-order (ETO) products application engineering activities and technical proposal development.
• Familiarity with Python engineering automation tools simulation scripting or AI-assisted engineering workflows.
• Experience using JIRA Confluence and modern product development processes.

About Ralliant

Ralliant stands as a bold independent public company driving innovation at the forefront of precision technology. With a global footprint and a legacy of excellence we empower engineers to bring next-generation breakthroughs to lifefaster smarter and more reliably.

Our high-performance instruments sensors and subsystems fuel mission-critical advancements across industries enabling real-world impact where it matters most. From power generation and transmission to industrial automation and critical infrastructure our technologies help customers monitor protect and optimise their most valuable assets.

At Ralliant we are building the future together with those driven to push boundaries solve complex problems and leave a lasting mark on the world.

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