MSR Technology Group · 13 hours ago
Mechanical Design Engineer
San Jose, CA
Full-time
Onsite
Senior Level, Lead/Staff
15+ years expMSR Technology Group is seeking a Mechanical Design Engineer to work on Nexus Switching & Core Routing. The role involves thermal design, CFD expertise, and FEA/structural analysis, focusing on developing high-performance mechanical solutions for networking hardware.
Management Consulting
Hiring Manager
Shweta Sharma
Responsibilities
Thermal Design: Heatsink topology, vapor chambers, heat pipes, fin optimisation; fan selection and control; ducting; altitude derating; PoE PSU thermal integration (e.g., 1100W)
CFD Expertise: Geometry prep, meshing strategy, solver settings, turbulence models (k‑ε/k‑ω), boundary condition fidelity; correlation methods and uncertainty analysis
FEA/Structural: Static, modal, buckling, fatigue; fixture/constraint realism; shock/vibe spectra; fastener/joint analysis; compliance with GR‑63
Mechanisms & Kinematics: Latches, ejectors, guides, hinges, detents; ergonomics and tactile feedback; wear and tolerance sensitivity
EMC‑Aware Mechanics: Shielding architectures, gasket compression, seam leakage control, conductive finishes, grounding paths
GD&T & Tolerance Analysis: Datum strategy, stack‑up spreadsheets, worst‑case/RSS methods; CMM validation; manufacturable callouts
Materials & Finishes: Thermal and stiffness trade‑offs; corrosion and galvanic pairs; finish impact on conductivity/emissions; recyclability
DfM/DfA: Sheet‑metal (bends, hems, tabs), die casting (draft/overflow), injection molding (gates, knit lines), secondary ops minimization; Poka‑Yoke features
TIMs & Interfaces: Compression targets, surface flatness, roughness; long‑term stability; rework/service considerations
Acoustics: Fan tone management, damping/isolators; measurement protocols; psychoacoustic considerations
Reliability & Environment: HALT/HASS, salt‑fog, dust/ingress, humidity, temperature cycling; packaging/drop compliance
Documentation Excellence: Clear build guides, service manuals with HMI cues, exploded views, torque specs, and safety notices
Qualification
Required
CAD: Creo, SolidWorks, or NX; PDM/PLM (e.g., Agile/Windchill)
Analysis: CFD (6Sigma/Flotherm/Icepak), FEA (Ansys/Nastran)
Standards: NEBS, IEC/UL, RoHS/REACH, IP/ingress
Methods: DfM/DfA, GD&T, Tolerance Analysis, RCCA/8D
Expertise in Sheet‑metal, die casting, injection moulding, thermal interface materials (TIMs), heatsinks/vapor chambers
Bachelor's/master's in mechanical engineering
15+ years in mechanical design for networking or server-class hardware
Experience with high-power thermal solutions and acoustic optimization
Company
MSR Technology Group
As a leader in professional services, MSR Technology Group ignites growth for businesses across diverse industries.
1001-5000 employees
H1B Sponsorship
MSR Technology Group has a track record of offering H1B sponsorships. Please note that this does not
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2025 (233)
2024 (175)
2022 (2)
Funding
Current Stage
Late StageCompany data provided by crunchbase