Vetted SpecialistsExample profileRenata S.Senior Hardware Engineer, Autonomous Air VehiclesOwned a 12-layer mixed-signal flight computer carrier board (SoM, 4x GigE, CAN-FD, GNSS/IMU front-end) from schematic through qual — first-article powered up clean with one ECO before releaseRan power and SI: 6-rail sequenced power tree at 94% efficiency, HyperLynx-verified DDR4 and PCIe Gen3 routing, passed MIL-STD-461G RE102 and CE102 on the first EMI chamber runClosed DFM with the CM in two reviews, taking assembly defects per million from 1,900 on the EDU build to under 300 at rateAltiumMIL-STD-461DDR4 / PCIe SI
Vetted SpecialistsExample profileAndre A.Hardware Engineer, Seeker and Fuzing ElectronicsDesigned the safe-and-arm interface and telemetry boards for a guided munition — 8 layers, HDI, conformal-coated, qualified to MIL-STD-810H 50g shock and 20–2,000 Hz random vibrationLed bench bring-up and debug across three board revisions, root-causing a latent brown-out on the fuze power rail to a marginal LDO dropout at −40°C and redesigning with marginManaged lifecycle and counterfeit-risk on a 640-line BOM, qualifying second sources for 11 ITAR-controlled and end-of-life parts before LRIPMIL-STD-810HHDI layoutBOM lifecycle
Vetted SpecialistsExample profileAndre W.Principal Hardware Engineer, Spacecraft ElectronicsTechnical lead for a satellite bus power-distribution and command/data-handling unit: 14 boards, 28V unregulated bus, radiation-tolerant part selection with a 2x derating standard per EEE-INST-002Set the group’s Altium library, stack-up and design-rule standards and chaired schematic and layout reviews for a team of six engineers across two vehicle programsDelivered thermal-vac and vibration qual on the first attempt for 12 of 14 boards, and drove DFM with the CM so 20-unit constellation builds hit 98% first-pass yieldRad-tolerant designDesign reviewsThermal-vac qual