Electrical Hardware Test Engineer - PCBA Validation
$47.50 to $99.00 per hour
About the Position
We are looking for an Electrical Hardware Test Engineer to lead the comprehensive validation of PCBAs for our upcoming battery and energy storage systems. You will be responsible for transforming electrical specifications into actionable test plans, conducting hands‑on validation, and reporting on design performance.
You will collaborate with cross‑functional teams including Electrical, Systems, and Firmware to ensure all circuit boards satisfy functional, electrical, and safety standards. This is a practical, lab-focused role where you will define the specific methodologies required to verify and prove that hardware meets its intended design requirements.
The ideal candidate possesses a solid electrical engineering background and excels at refining ambiguous requirements such as interface, load, or voltage specifications - into structured, repeatable testing protocols.
Key Responsibilities
- Create thorough hardware verification and validation test plans derived from system‑level electrical requirements.
- Analyze and interpret technical product specifications, schematics, and design requirements.
- Convert high‑level requirements into precise, repeatable, and measurable test procedures.
- Select the necessary instrumentation, fixtures, loading conditions, and environmental factors to ensure accurate validation.
- Conduct hands‑on electrical testing on both production‑intent and prototype PCBAs.
- Verify critical parameters such as power performance, signal integrity, continuity, resistance, current, and voltage to ensure system reliability.
- Execute electrical safety protocols, including insulation and Hi-Pot dielectric withstand testing.
- Help maintain a consistent standard of hardware quality by performing repetitive reliability validation tests.
- Address gaps in existing requirements by developing robust testing strategies that capture the original design intent.
- Assemble test setups and procure the necessary lab tooling, instrumentation, and fixtures.
- Perform systematic validation testing across multiple hardware revisions and circuit board iterations.
- Assess test data to determine if the hardware meets all established performance benchmarks.
- Maintain detailed records of test outcomes, including measurements and evidence, to support project transparency.
- Prepare validation reports and communicate findings to engineering stakeholders regularly.
- Collaborate with Electrical Engineers to diagnose design issues and recommend necessary circuit modifications.
- Assist in failure analysis by tracing observed behaviors back to the original schematics and design requirements.
- Coordinate with Systems and Firmware teams to address hardware functionality influenced by software‑controlled interfaces.
- Help maintain a safe and scalable validation environment as we expand test coverage for our Gen 2 battery systems.
Qualifications
- Bachelor of Science in Electrical Engineering, Mechatronics, or a closely related field.
- Professional experience in electrical hardware test, verification, or validation engineering.
- Demonstrated ability to interpret complex electrical requirements and circuit schematics.
- Proven track record of developing test plans based on engineering specifications.
- Solid understanding of fundamental electrical engineering principles, including circuits, loads, and interfaces.
- Practical experience with PCBA and circuit board testing.
- Proficiency with standard electrical lab equipment, including:
- Oscilloscopes
- Digital multimeters
- Power supplies
- Electronic loads
- Hi-Pot testers
- General measurement instrumentation
- Ability to define and implement testing methodologies rather than just following existing procedures.
- Strong technical writing skills for documentation and reporting.
- Ability to troubleshoot unexpected results and clearly communicate technical findings.
- Comfortable working with evolving test fixtures and prototype hardware.
- Help maintain a high level of accuracy and methodical rigor throughout repetitive testing processes.
Preferred Qualifications
- Experience in high‑reliability environments such as aerospace, energy storage, power electronics, or EVs.
- Experience validating hardware against formal engineering requirements.
- Experience creating validation procedures for new or evolving hardware.
- Familiarity with firmware‑controlled hardware and electrical interfaces.
- Experience working cross‑functionally with Electrical, Firmware, Systems, and Mechanical Engineering teams.
- Experience developing test fixtures or identifying custom instrumentation requirements.
- Familiarity with automated test equipment or electronic test bench software/tools.
- Experience with hardware reliability testing and qualification.
Success Metrics
First 30 Days
- Take ownership of a more complex PCBA.
- Learn the schematic and understand the circuit architecture.
- Review and interpret the applicable electrical requirements.
- Begin translating requirements into a comprehensive validation plan.
- Identify missing equipment, fixtures, or instrumentation and initiate procurement.
- Develop an understanding of how the hardware interacts with surrounding systems.
First 90 Days
- Independently execute validation testing across assigned circuit boards.
- Complete test execution cycles typically taking 2–3 weeks, depending on board complexity.
- Generate detailed validation reports documenting pass/fail results and supporting data.
- Present findings to engineering teams and communicate design issues discovered during testing.
- Help identify improvements to the test methodology and overall validation process.
- Contribute toward increasing hardware test coverage for the Gen 2 battery platform.
The Engineering Challenge
A major part of this role is taking requirements that may initially appear straightforward and determining what it actually means to prove the hardware meets them.
For example, if a requirement states that a circuit must operate at 85 volts, the engineer needs to determine:
- What is the appropriate test method?
- What input voltage range should be evaluated?
- Should the circuit be tested under load?
- What load conditions matter?
- What measurements need to be captured?
- What external factors could affect the result?
- What constitutes an acceptable result?
- How should the test be repeated to demonstrate robustness?
This role is therefore not simply following a test procedure. We are looking for an engineer who can understand the electrical design and requirements, identify what needs to be proven, and develop a technically sound method for proving it.
Team & Opportunity
The company is currently expanding validation capabilities for its next‑generation battery platform. There are approximately 10 circuit boards requiring validation, with only a portion of the hardware currently covered by established testing. The goal is to significantly increase test coverage while building a scalable validation organization.
This position offers an opportunity to have a direct impact on how hardware is validated before deployment, while working closely with the engineers responsible for designing the next generation of energy storage technology.
Our Story
From Montana to Nationwide Excellence
Founded in Montana, Mach10 Solutions has rapidly expanded to provide premium fabrication and engineering services across the United States. Our journey began with a simple mission: deliver precision engineering solutions at unprecedented speeds.
Today, we leverage cutting‑edge technology and exceptional talent to provide manufacturing services that consistently exceed expectations. With a focus on quality, speed and innovation, we’ve become the trusted partner for companies seeking competitive advantages through superior fabrication and design.
At Mach10, we don’t just build components – we forge lasting partnerships through reliability, expertise, and our commitment to pushing the boundaries of what’s possible.
Our Services
Precision Fabrication
State‑of‑the‑art manufacturing delivering tight‑tolerance components with uncompromising accuracy.
Design & Drafting
Comprehensive CAD modeling, documentation and DFM optimization to ensure flawless execution.
Field Services
Nationwide on‑site technical support, installation and maintenance from highly trained experts.
Quality Assurance
Rigorous inspection protocols guarantee every component meets or exceeds industry standards.
Project Management
End‑to‑end project coordination with clear communication and on‑time delivery.
Rapid Prototyping
Accelerated development cycles turn concepts into functional prototypes at record speed.
Why Choose Mach10
17+
States Served
64+
Projects Completed
98.2%
Quality Rating
24/7
Technical Support
Recent Projects
Automotive Prototype
Rapid-turn aluminum prototype trimmed production timeline by 6weeks.
Fully integrated robotic welding cell installed and commissioned on‑site.