As a Mechanical Engineer, you will design, build, and test mechanical systems for autonomous construction robots. This hands-on role involves working on all aspects of robot design, from drive mechanisms to printing systems, with a focus on reliability and high-volume manufacturing.

Design, install, and maintain instrumentation systems for X-BAT autonomous VTOL jet aircraft, supporting flight test data capture across propulsion, structural, and avionics systems. Requires 2+ years of flight test instrumentation experience and a bachelor's in engineering.

Plan, execute, and analyze ground and flight tests for advanced aircraft systems, coordinating across engineering, operations, and manufacturing teams. Requires 5-10 years of aerospace or flight test experience and a STEM bachelor's degree.

Develops dimensional inspection strategies, metrology processes, and measurement studies for complex mechanical assemblies and precision components. Requires 5+ years of metrology or dimensional engineering experience, strong GD&T expertise, and hands-on experience with precision measurement systems.

Designs, builds, and optimizes power infrastructure including battery storage, high-voltage transmission, and on-site generation for xAI's AI supercomputing facilities. Collaborates cross-functionally to ensure reliability and compliance for massive-scale data centers.

Hands-on technician commissioning and testing electrical systems (switchgear, UPS, generators) for xAI's AI data centers. Requires 3+ years experience with medium/low voltage systems, test equipment, electrical codes, and extensive travel/onsite work.

Performs post-silicon validation, testing, and debugging of wafer-scale AI chips and high-speed interfaces. Develops automation scripts in Python/Bash and collaborates on hardware bring-up and system diagnostics. Requires Master's in EE/CE and 3+ years experience.

Optimizes manufacturing processes for modular electronics buildings and power equipment, designs plant layouts, analyzes throughput, provides production support, and implements continuous improvements. Requires 3-5+ years experience, bachelor's in engineering, CAD proficiency, and Lean principles knowledge.

Designs embedded hardware systems for security devices from concept to mass production. Analyzes manufacturability, troubleshoots prototypes, and collaborates with firmware/software teams. Requires 7+ years experience with PCB design, bus protocols, and microcontrollers.

Lead mechanical engineering for complex electromechanical consumer hardware products. Manage a small team of mechanical, soft goods, and prototype engineers while providing hands-on technical leadership from concept through high-volume production.

Owns end-to-end RF regulatory engineering, including simulations for interference and spectrum sharing, licensing with regulators like FCC, and compliance support. Requires engineering bachelor's, RF modeling experience with MATLAB/Python/C++.

Performs physical design and verification for wafer-scale AI chip blocks, including synthesis, place and route, timing closure, physical sign-off, and full-chip integration. Requires 7+ years of experience, strong DRC/LVS and IR/EM expertise, and Tcl/Python scripting skills.

Designs, analyzes, and integrates mechanical systems for V-BAT aircraft and ground support equipment across full product lifecycle. Requires bachelor's in Mechanical Engineering, 5-6 years aerospace hardware experience, and proficiency in 3D CAD tools.

Leads mechanical commissioning, testing, troubleshooting, and handover of critical cooling and fluid systems for xAI's hyperscale data centers. Requires 7+ years experience in mission-critical environments, expertise in data center cooling, and leadership of technicians with extensive travel.

Leads development of novel lithography patterning hardware for advanced semiconductor nodes, driving autonomous R&D from simulation to fabrication. Requires PhD in relevant field and deep expertise in optics, nanofabrication, and sub-micron patterning.

Designs electrical schematics and PCBs for compute hardware in electric and autonomous vehicles, incorporating SoCs, power systems, and automotive interfaces like CAN and PCIe. Requires BS/MS in EE/CE and 2+ years hands-on hardware experience with digital/analog design and lab validation.

Designs and develops high-power-density SiC-based power electronics hardware including motor drives, rectifiers, and DC/DC converters for UAV and hybrid-electric VTOL aircraft. Requires 5+ years experience in power converter design, SiC expertise, PCB layout, magnetics, thermal/EMI management, and aerospace standards compliance.

Performs hands-on commissioning, testing, and troubleshooting of mechanical cooling systems for xAI's AI data centers. Requires 3+ years experience with data center HVAC, test equipment, and safety standards; involves extensive travel and onsite work.

Leads electrical commissioning, testing, and troubleshooting of power systems (switchgear, UPS, generators) in xAI data centers. Requires 3+ years experience with electrical systems up to 480V, test equipment, codes, and safety protocols; onsite with travel.

Leads electrical and power electronics architecture, integration, compliance, and deployment for automated hydrogen electrolyzer systems while managing a cross-functional engineering team. Requires 12+ years of relevant experience, including 5+ years in engineering management, and expertise in industrial power systems and hazardous environments.

Designs automotive-grade wire harnesses and electrical distribution systems using SolidWorks and Altium. Coordinates with engineering teams, OEMs, and suppliers to meet program milestones and quality standards. Requires 2+ years in wire harness design and BS/MS in relevant field.

Designs and evaluates advanced RF and antenna systems for satellite communications, including phased arrays and beamforming. Conducts performance analysis, modeling, testing, and collaboration across RF, DSP, and hardware teams. Requires 5+ years RF experience and strong electromagnetics foundation.

Leads mechanical and product design for special projects, owning electromechanical systems from concept to high-volume production. Requires 6+ years experience in consumer products, 3D CAD proficiency, and manufacturing expertise including DFM/DFA and GD&T.

Fabricates, instruments, and tests air vehicle mechanical and fluid systems including landing gear and prototypes using machine shop tools and sensors. Requires 4-6 years in aircraft maintenance and prototype fabrication with hands-on shop experience.

Designs liquid cooling and hydraulic fluid systems for jet-engine VTOL military UAV, including components, analysis, sizing, and supplier engagement. Requires 5+ years experience, BS in Mechanical Engineering, strong CAD and fluid analysis skills (Simscape/Amesim).

Designs complex electro-mechanical mechanisms for autonomous UAVs, owning full process from concept to testing. Requires 5+ years mechanical design experience, BS in Mechanical/Aerospace Engineering, strong CAD/FEA skills.

Leads development of power electronics systems for hydrogen electrolyzers, owning electrical architecture from grid tie-in to sensors, ensuring safety/compliance in hazardous environments, and managing engineering teams.

Designs, prototypes, and builds precision mechanical systems for semiconductor fab equipment, including motion stages, frames, and metrology tools targeting nanometer performance. Requires 3+ years hands-on experience in precision machine design and integration of components like bearings and interferometers.

Supports qualification planning, requirements extraction, documentation, and aircraft-level safety analyses for a hybrid VTOL aircraft program. The internship suits an engineering student with strong analytical fundamentals, documentation skills, and interest in aerospace certification and safety engineering.

Develops automated tests for sensors and ECUs in autonomous vehicle manufacturing. Collaborates with engineering teams to ensure test coverage across production phases, using Python, Linux, and scripting for troubleshooting and improvement. Requires BS and 5+ years experience.

Leads a team of mechanical engineers designing and developing high-performance mechanisms for autonomous aircraft launch and recovery systems, from concept to production. Owns mechanical deliverables, failure analysis, and cross-functional collaboration in a fast-paced environment.

Designs and builds custom test stands and fixtures for validating aircraft mechanical systems, integrating sensors and hydraulics. Analyzes data with Python and performs FEA using Siemens NX; requires 9+ years in mechanical testing.

Owns selection, qualification, and lifecycle management of electronic components for autonomous aircraft, partnering with electrical engineering and supply chain to balance performance, cost, and risk. Requires 5+ years experience, BS in engineering, and PLM/ECAD knowledge.

Develops thermal systems for VTOL strike aircraft, performing analysis, CFD modeling, trade studies, and testing validation. Requires 7+ years experience in thermal engineering, expertise in heat transfer/fluid mechanics, and proficiency in tools like FloEFD and STAR-CCM+.

Leads hardware engineering for digital manufacturing Nodes in micromanufacturing platform, owning architecture, precision design, reliability, and team of principal mechanical engineers. Requires 15+ years leading teams and 7+ years hands-on in robotics/precision automation, with bachelor's in engineering or related field.

Lead the mechanical engineering team at Eight Sleep to develop complex electromechanical sleep fitness hardware products from concept through high-volume production. Requires 10+ years experience launching consumer/medical devices, 2+ years managing engineers, deep expertise in mechanisms, molding, DFM, and Asia manufacturing.

Lead mechanical design and development of complex electromechanical sleep fitness hardware from concept through high-volume production in Asia. Requires 8+ years consumer product experience with injection molding, DFM/DFA, GD&T, and cross-functional collaboration.

Hardware Test Engineer characterizes tools, builds automated testing software, diagnoses complex system failures across electrical, mechanical, and software teams in a fast-paced semiconductor fab startup. Requires 2+ years experience, coding for tests, and strong mechanical intuition.

Develops robotic hardware, large-scale simulations for RL training, and processes human data for autonomy and robotics applications. Collaborates on research publications and deploys algorithms to production systems. Requires hands-on robotics experience and expertise in Python, PyTorch, computer vision.

Hardware Integration Engineer integrates, tests, and maintains autonomous vehicle hardware systems, troubleshoots sensors and components, and leads vehicle build-out. Requires BS in engineering and 1+ years in automotive/robotics with AV sensor experience.

Designs and executes experiments for new semiconductor and thin-film fabrication methods in a cleanroom lab. Operates deposition, etch, lithography, and metrology tools; develops and optimizes process recipes. Requires hands-on cleanroom experience and relevant STEM degree.

Supports structural engineering for data center campuses from site evaluation through construction, coordinating with teams on designs using steel, concrete, and foundations. Requires BS in Civil Engineering, 4+ years experience, PE license, and proficiency in Revit, ETABS, and structural analysis tools.

Senior electrical engineer designs and optimizes power systems for high-density AI data centers, evaluates vendors and technologies, leads testing and commissioning, and ensures reliability for liquid-cooled GPU deployments. Requires 10+ years experience in mission-critical facilities and bachelor's in electrical engineering.

Leads thermal analysis, design, and integration of avionics thermal management systems for high-power unmanned aerial vehicles using CFD tools and first-principles problem-solving. Requires BS in Mechanical/Aerospace Engineering and familiarity with thermal tools.

Leads PCB design from specification to production, handles schematic design, component selection, lab bring-up, and debugging. Requires 5-10 years experience in board design, electrical engineering degree, and skills in digital circuits, power delivery, and Python scripting.

Performs physical design for AI silicon chips, including synthesis, place & route, timing closure, and verification for high-speed wafer-scale architectures. Requires 10+ years experience with EDA tools and scripting.

Leads RTL design and integration for next-generation wafer-scale AI chips, driving micro-architecture, synthesis, vendor management, and collaboration with verification/physical design teams. Requires 8-15 years experience in high-performance RTL, networking protocols, and Master's degree.

Spring co-op for rising 2027 Electrical Engineering graduates working on autonomous aircraft hardware projects like circuit board design, power electronics, and avionics validation. Requires 2+ years of degree progress, technical fundamentals, and tool experience.

Leads design, analysis, simulation, testing, and integration of fluid and thermal systems for autonomous UAVs and ground platforms. Requires 10+ years experience in fluid/thermal engineering, expertise in modeling tools like MATLAB/Python/Simscape, and CAD like Siemens NX.

Leads electrical commissioning for data center projects, owning lifecycle from factory testing to turnover. Ensures systems meet design and operational standards, managing vendors and cross-functional teams with deep expertise in power systems and EPMS.