Senior Principal Mechanical Engineer

Senior Principal Mechanical Engineer Hybrid role expecting an average of 2 days per week in an HPE office. Responsibilities Lead the mechanical development of complex networking systems and chassis platforms from concept through production release and field support. Provide technical leadership across multiple programs and serve as a subject matter expert for mechanical architecture, packaging, manufacturability, reliability, and serviceability. Evaluate and integrate new technologies in cooling, liquid cooling, interconnects, materials, and manufacturing processes to support future product roadmaps. Drive system‑level technical decisions, balancing performance, cost, schedule, reliability, manufacturability, compliance, and customer requirements. Remain actively engaged in hands‑on engineering activities, including CAD reviews, tolerance analysis, prototype evaluation, laboratory testing, failure analysis, and root‑cause investigations. Lead cross‑functional design reviews and collaborate closely with Electrical, Thermal, Signal Integrity, Reliability, Manufacturing, Operations, and Supply Chain teams. Drive technical content of system specifications, design guidelines, validation plans, and engineering standards. Develop and maintain mechanical design standards, best practices, and engineering methodologies across the organization. Identify technical risks and drive mitigation plans throughout the product development lifecycle. Support customer escalations, manufacturing issues, and field failures through hands‑on troubleshooting and corrective action development. Lead supplier engagements involving design reviews, manufacturing readiness, tooling strategies, and technical issue resolution. Provide project scoping, resource estimates, schedule input, and technical guidance for new product development efforts. Mentor and develop engineers through technical coaching, design reviews, and day‑to‑day engineering leadership. Contribute to long‑term technology planning and future platform development initiatives. Education Required: BS in Mechanical Engineering or equivalent. 12+ years of experience in electromechanical product development. Preferred: MS in Mechanical Engineering or equivalent. Experience developing networking, server, storage, telecommunications, or high‑performance computing systems. Extensive experience with chassis development, system packaging, and high‑density electronic assemblies. Experience with advanced cooling technologies, including liquid cooling solutions. Demonstrated leadership of complex cross‑functional development programs. Expected Competencies Expert‑level proficiency with 3D solid modeling tools; SolidWorks experience preferred. Working knowledge of EPDM or equivalent PLM systems is a plus. Extensive experience developing complex chassis and system‑level mechanical designs for networking, server, storage, or telecommunications products. Strong hands‑on experience with tolerance analysis, GD&T, stack‑up analysis, and structural analysis techniques. Working knowledge of FEA and interpretation of simulation results. Experience with ECAD‑MCAD integration and IDF workflows. Deep understanding of sheet metal design, machining, castings, extrusions, plastics, and associated manufacturing processes. Strong understanding of tooling requirements and manufacturing considerations for volume production. Working knowledge of thermal design principles, thermal characterization, and advanced cooling technologies including liquid cooling. Strong understanding of NEBS, EMI, EMC, Safety, and other regulatory compliance requirements. Proven ability to troubleshoot complex system‑level mechanical issues in laboratory, manufacturing, and field environments. Experience leading root‑cause investigations and implementing corrective actions. Strong understanding of product cost drivers, tooling investments, supplier capabilities, and budget management. Excellent communication and leadership skills with the ability to influence cross‑functional teams. Comprehensive understanding of the complete product development lifecycle from concept through production and field support. Benefits Health & Wellbeing: We strive to provide a comprehensive suite of benefits that supports physical, financial, and emotional wellbeing. Personal & Professional Development: We invest in career growth through dedicated programs, knowledge sharing, and cross‑division opportunities. Unconditional Inclusion: We celebrate individual uniqueness, value diverse backgrounds, and create an inclusive work environment. Salary The expected salary/wage range for this position is provided below. Actual offer may vary based on location, experience, education, and skill level. United States of America: Annual Salary USD 153,500 – 310,500 in California. The listed salary range reflects base salary. Variable incentives may also be offered. Information about employee benefits offered in the US can be found at Job: Engineering Job Level: TCP_06 EEO & Equal Opportunity HPE is an Equal Employment Opportunity/Veteran/Disabled/​LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions are based on qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we innovate and grow together. Hewlett Packard Enterprise is EEO Protected Veteran/Individual with Disabilities. HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories. 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