Test Engineer III - 3030341

Test Engineer III•3030341 Apex Systems, Inc.•

Redmond, WA Posted:

4/19/2026•

Expires:

5/19/2026

Job ID:

293358080 Job Description Job#: 3030341

Job Description:

Test Engineer III Location:

Redmond, Washington (Onsite)

Employment Type:

Contract Role Overview We are seeking a Test Engineer for a role focused on the validation of hardware and software stacks for a satellite's vehicle power system. This position supports the design, build, and test of complex vehicle power systems. The role is hands-on, involving flight vehicle design and verification, test infrastructure design reviews, and the execution of validation campaigns for power components and systems. Key Responsibilities Architect, design, and automate new vehicle test cases to validate and verify satellite performance against requirements. Collaborate with operators and engineers to troubleshoot anomalies found in production hardware and software tests. Develop standard operating procedures to scale routine satellite operations and reduce non-conformances. Work with cross-functional stakeholders to capture power systems test venue needs and requirements. Provide test input to vehicle power system design trade studies and support next-generation power systems development. Design, prototype, and deploy test systems hardware and software to verify and validate power systems performance. Required Qualifications Bachelor's degree in engineering or a related field 2+ years of experience in a hardware or software test role Experience working on power systems in automotive, autonomy, consumer electronics, energy storage, or other related fields Working knowledge of electrical engineering fundamentals (DC circuits, power electronics, sensing, protection) and test equipment (power supplies, electronic loads, DAQs, oscilloscopes, DMMs) Demonstrated ability to manage small to medium technical projects, including planning, prioritization, cross-functional coordination, and on-time execution in a hardware or test engineering environment. Preferred Qualifications Working knowledge of modern software engineering (automation, algorithms, unit testing, etc.). Experience working on power systems for aerospace programs (drones, launch vehicles, satellites, etc.). Experience with technical document creation (SOPs, work instructions, run-books, etc.). Experience with hardware-in-the-loop testing of power systems hardware and software. Demonstrated ability to use AI tools to build mechanisms that reduce routine work and bring processes to scale. Export Control Requirement Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. Apex uses a virtual recruiter as part of the application process. Click here for more details. 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 here 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. VEVRAA Federal Contractor. We request Priority Protected Veteran & Disabled Referrals for all of our locations within the state. Job Summary Company Details Company Apex Systems, Inc. Industry Other Computer Related Services Job Information Location Redmond, WA Job Type Full Time Temporary/Contract/Project Job Position 1 Position(s) Open Duration Over 150 Days Additional Information Federal Contractor Yes Affirmative Action Plan No