Referso Jobs

Hardware Engineer

Nextpower · Posted Nov 9, 2026

Open

Sorocaba, Sao Paulo, Brazil
Full-time · Senior
5+ years

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Hardware Engineer

Nextpower · Posted Nov 9, 2026

Open

Sorocaba, Sao Paulo, Brazil
Full-time · Senior
5+ years

Apply with Referso

Propulsion Engineer, Fleet Support

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 5, 2026

Open

Dallas, Texas, United States
Full-time · Senior
6+ years

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Serve as the propulsion SME for the V-BAT Fleet Support team, acting as the customer-facing engineering lead for escalated propulsion issues and driving root cause analysis for fleet reliability.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Serve as the propulsion SME for Fleet Support and the primary engineering point of contact for propulsion-related escalations.
Diagnose and resolve engine performance issues, including hard starts, unstable operation, power loss, thermal excursions, endurance degradation, and intermittent behavior.
Troubleshoot engine mechanical and hardware issues, including vibration, wear, leaks, mounting or interface issues, actuator concerns, and component failures.
Investigate fuel and oil system issues, including pressure, flow, filtration, contamination, venting, priming, lubrication, and thermal-management problems.
Analyze flight data, maintenance records, teardown findings, and field reports to identify failure modes and define corrective actions.

Requirements

Bachelor’s degree in Mechanical Engineering
Bachelor’s degree in Aerospace Engineering
related discipline
Nice to have: heavy-fuel propulsion systems
Nice to have: small-aircraft propulsion systems

Skills

aircraft engineering

Compressor Motor Engineer II

Trane Technologies · Posted Sep 15, 2026

Open

La Crosse, Wisconsin, United States
On-site
Full-time · Mid
$65K–$119K per year
2+ years

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The Compressor Motor Engineer plays a critical technical role in delivering engineered‑to‑order (ETO) and designed-to order (DTO) compressor motor solutions for Trane Commercial.

Compensation

Annual Base Salary Range or Hourly Base Pay Range: $65,200.00 - $118,860.00

Responsibilities

Provide motor and magnetic bearing engineering leadership for all compressor ETO and DTO projects.
Evaluate motor characteristics, performance curves, winding configurations, operating envelopes, and protection strategies to ensure application suitability.
Interpret qualification test results from Applied Compression and incorporate findings into motor application decisions.
Support or oversee motor and magnetic bearing component design updates, supplier communications, and technical reviews when needed.
Work closely with the Compressor ETO Design & Implementation Team Lead to define requirements, scope, and deliverables for motor‑related ETO work.

Requirements

Bachelor’s Degree in Electrical or Mechanical Engineering (or related discipline)
Nice to have: compressor motors or magnetic bearings
Nice to have: induction
Nice to have: BLDC/PMSM
Nice to have: factory processes

Skills

electric motor design

Senior Hardware Engineer

Nextpower · Posted Oct 30, 2026

Open

Sorocaba, Sao Paulo, Brazil
Senior
7+ years

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Senior Hardware Engineer responsible for leading and executing hardware development activities for embedded controllers, mixed analog/digital systems, communication devices, motor-drive interfaces, power converters, and industrial electronics.

Responsibilities

Lead the design and development of mixed analog and digital hardware for embedded control, communications, sensing, motor-drive interfaces, and power conversion systems.
Own the full PCBA design lifecycle, including architecture, requirements analysis and definition, schematic design, PCB layout review, component selection, prototyping, bring-up, validation, and production release.
Define hardware requirements, design trade-offs, validation strategy, and acceptance criteria.
Model and analyze electrical systems such as power converters, motor-drive circuits, protection circuits, and control interfaces.
Support or define digital control requirements based on simulations, calculations, and experimental data.

Requirements

Bachelor’s degree in Electrical Engineering
Bachelor’s degree in Electronics Engineering
Bachelor’s degree in Mechatronics Engineering
Bachelor’s degree in Control and Automation Engineering
Nice to have: Embedded firmware interaction

Skills

Mixed-signal hardware design

Electrical PCB Layout Engineer

Zipline · Posted Jul 20, 2026

Open

South San Francisco, California, United States
$150K–$210K per year

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Own PCB layout execution in Altium from schematic handoff through fabrication and assembly release for high-speed, low-speed, mixed-signal, power, and embedded electronics.

Compensation

The starting cash range for this role is $150,000 – $210,000. The total compensation package for this role may also include: equity compensation; overtime pay; discretionary annual or performance bonuses; sales incentives; benefits such as medical, dental and vision insurance; paid time off; and more.

Responsibilities

Create PCB layouts in Altium
Partner with electrical engineers to understand schematic intent
Work with mechanical engineers on board outlines and packaging constraints
Define and apply layout rules for controlled impedance and other parameters
Place components and route boards with attention to signal integrity, power integrity, EMI/EMC, thermal behavior, manufacturability, testability, and serviceability

Requirements

Nice to have: Aerospace
Nice to have: Robotics
Nice to have: Automotive
Nice to have: Medical-device
Nice to have: Industrial

Skills

Altium Designer PCB layout PCB placement PCB routing

DMTS, DRAM Systems

Micron Technology · Posted Nov 6, 2026

Open

San Jose, California, United States
Full-time · Senior
$216K–$430K per year
15+ years

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Lead architecture analysis for AI, cloud and enterprise platforms, connecting DRAM architecture to system modeling and product decisions.

Compensation

$216,000.00 - $430,000.00 a year

Responsibilities

Build deep understanding of DRAM architecture and device organization
Analyze electrical, thermal, power and performance margins
Compare memory generations and configurations
Quantify tradeoffs across cost, power, latency, bandwidth, reliability and thermals
Drive optimization across full stack including OS, firmware, memory controllers

Requirements

PhD or MS in Electrical Engineering, Computer Engineering, Computer Science or related discipline
Nice to have: Experience with HBM, NAND, SSD
Nice to have: Knowledge of DRAM device topology
Nice to have: Timing and training
Nice to have: Package-level effects

Skills

DRAM architecture Device organization Electrical behavior Thermal behavior

Thermal behavior jobs

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