Product Test Engineer
- Salary
- $100,000 - $115,000
- Level
- Mid
Not stated in the posting: work type, visa.
Open. First seen 3 October 2026.
About the role
About Epirus
Epirus's standard text
Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques which allow power-hungry systems to do more with less.
Job Summary:
This is an exciting role in an innovative, high-growth defense technology company. The ideal candidate for the position is someone who has experience with developing automated test benches and special test equipment for high performance production hardware. In this role, you will work closely with a talented engineering team to design, produce, and support test systems and test procedures to enable the fast and automated production/test of fieldable products.
Responsibilities:
- Design, build, and support sophisticated test systems to test high-volume and high-performance RF, digital, and power electronics in a production environment
- Work closely with system and design engineers to create test requirements and criteria to sell-off system/subsystem requirements
- Work closely with manufacturing engineers to triage yield issues of production hardware, provide guidance on hardware disposition/troubleshooting, and develop test system maintainability plans such as calibration procedures
- Run campaigns to qualify hardware under various environmental conditions
- Support fast prototyping by designing and building engineering test sets for investigation purposes
Basic Qualifications:
- BS or MS degree in Electrical Engineering, Mechanical Engineering, or any related field
- Minimum 2 years of experience in Test Engineering or an advanced degree without experience
- Previous experience in a production or manufacturing environment
- Previous experience with designing and troubleshooting automated test benches for various types of hardware
- Familiarity with electrical test and measurement equipment such as multimeters, oscilloscopes, function generators, power supplies
- Previous experience with environmental acceptance and qualification test plans
- Strong documentation skills to track and analyze root cause of non-conforming hardware
- Strong test plan and requirements writing skills
- Good written and oral communication skills
- Collaborative; capable of working across all levels of the organization
- Organized; comfortable working in a fast-paced, ever-changing environment
- Ability to cover the entire test system lifecycle independently
- US Citizen or Permanent Resident (future clearance may be required)
Preferred Skills and Experience:
- Good understanding of RF, power, and digital engineering concepts
- Experience working with RF test and measurement equipment such as: VNAs, Spectrum Analyzers, High-Speed Oscilloscopes, Power Meters, AutoCal Modules, Power Amplifiers
- Comfortable with object-orientated programming such as C++, C, Python
- Experience with software development workflow using Github
- Experience with PCB design and using design tools such as Altium
- Experience with CAD design and using design tools such as Solidworks
- Experience with 3D printing and rapid prototyping
- Experience with VISA/SCPI commands
ITAR REQUIREMENTS:
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Epirus's standard text
At Epirus, you’ll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, “impossible” is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. Join us and rewrite the rules.
As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location.
For the state of California only, the range of starting pay for this role is:
$100,000—$115,000 USD
What this role asks for
Standard for QA / testing roles
Python
Common in QA / testing postings at any company.
84% of this description is written for the role. The rest is Epirus's standard text, folded away below.
Read against Epirus's other open postings on this site.
The team: Engineering HIRES STEADILY
This role is one of 9 open in Engineering. 2 were posted in the last 30 days and the oldest in April: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (5 of 9), MATLAB (4 of 9), Embedded Systems (3 of 9), PCB Design (3 of 9), SolidWorks (3 of 9), Altium (2 of 9), FPGA (2 of 9)
OTHER ROLES ON THIS TEAM
- Principal Mechanical Engineer posted Oct 9
- Director of Systems Engineering posted Sep 25
- Principal Harness Design Engineer posted Sep 17
- FPGA Engineer posted Sep 4
- Senior Software Engineer- Test posted Sep 1
- Senior Systems Integration Engineer posted Aug 10
- Principal Electrical Systems Design Engineer posted Jun 12
- Senior FPGA Engineer posted Apr 30
From the team and dates on Epirus's own job board.
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