Test Automation Engineer

Job#: 3019183

Job Description:

Test Engineer / Test Automation Engineer

Redmond, WA

Benefits: Medical Insurance, Holiday Pay, Sick Leave, PTO, 401K

Job Summary

The Leo team is seeking a highly skilled Test Engineer / Test Automation Engineer to support the specification, development, execution, and continuous improvement of hardware test systems for advanced satellite avionics and hardware. In this role, you will collaborate cross-functionally to define test requirements, extend automated test capabilities, and ensure comprehensive validation of both development hardware and production-ready systems.

You will architect test automation solutions, enhance existing test infrastructure, and drive scalable test execution that supports Amazon Leo's ambitious hardware roadmap.

Key Responsibilities

Test System Development & Automation

• Architect, build, and maintain software solutions that automate hardware test systems using Python across Linux environments.
• Add new features and capabilities to existing hardware test racks; collaborate with the internal test automation lead to plan, schedule, and deliver upgrades.
• Develop and maintain software infrastructure for automated test execution using platforms such as NI TestStand and Keysight OpenTAP.
• Implement automated data collection, monitoring, logging, and analysis systems to ensure fast and accurate evaluation of hardware performance.

Hardware Test Execution & Validation

• Support hands-on testing, bring-up, and debugging of programmable electronic hardware using oscilloscopes, multimeters, power supplies, spectrum analyzers, VNAs, power sensors, and other RF and electrical test equipment.
• Create detailed hardware test plans and procedures for design verification, validation, and early manufacturing builds.
• Partner with hardware, firmware, and software development teams to evaluate new designs, support rapid prototyping cycles, and validate system functionality.

Documentation, Tools & Process

• Work with engineering stakeholders to capture requirements, define interfaces, and maintain detailed engineering documentation including schematics, mechanical drawings, test requirements, and control documents.
• Utilize version control tools such as Git or SVN to manage test code, configuration files, and documentation.
• Contribute to the development of hardware-in-the-loop (HIL) test frameworks for high-volume or high-reliability applications.

Basic Qualifications

• B.S. in Electrical Engineering, Computer Engineering, Aerospace Engineering, Mechanical Engineering, or related technical field.
• 3+ years of hands-on experience in Aerospace, Automotive, Robotics, Consumer Electronics, Power Electronics, Communications, or similar domains.
• Experience testing and debugging electronic hardware using electrical and RF test equipment (oscilloscopes, power supplies, DAQs, spectrum analyzers, etc.).
• Demonstrated ability to create comprehensive hardware test plans, procedures, and validation workflows.
• Experience with engineering documentation and version control (schematics, drawings, ICDs, Git/SVN, requirements).
• Strong proficiency with test automation tools and languages (Python, C/C++, Linux).
• Hands-on experience with hardware/firmware bring-up, rapid iteration prototyping, and cross-functional hardware/software integration.
• Familiarity with communication protocols such as SPI, I2C, Ethernet, CAN-FD, RS-232/422/485, GPIB.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.