Sr. Software Engineer (Test Systems)

Location: Onsite in Phoenix, Arizona, United States. The position requires access to U.S. export-controlled information and applicants must be U.S. persons.

Salary: $125,000–$150,000 annually.

Company

hirify.global designs and manufactures innovative systems and components for commercial and government spacecraft, missiles, and launch vehicles.

What you will do

• Own end-to-end testing strategy, planning, and execution for complex electrical systems.
• Architect custom test fixtures, test benches, PCB-level interfaces, switching systems, and instrumentation for devices under test.
• Define requirements, measurements, tolerances, constraints, budgets, timelines, and test levels from unit through system validation.
• Develop hardware and measurement abstraction layers and integrate test applications with instruments and bus architectures such as PXI, USB, and Ethernet.
• Collect test data, document failure modes, prepare technical documentation, and improve test coverage and compliance workflows.
• Mentor junior engineers, review test plans and designs, and collaborate with design engineers, software developers, and external stakeholders.

Requirements

• Bachelor’s degree in a STEM field and at least 5 years of relevant experience, or an advanced related degree and at least 3 years of experience.
• Experience developing and integrating software applications using languages including C, Perl, Python, or LabVIEW.
• Experience using integrated development environments and debugging tools to troubleshoot software implementations and ensure product integrity.
• Must be a U.S. person: U.S. citizen or lawful permanent resident, due to export-controlled work.

Nice to have

• Familiarity with VxWorks and cPCI architecture.
• Experience controlling electronic loads, DC power supplies, multiplexers, oscilloscopes, and other measurement instruments.
• Understanding of conductor materials, shielding, connectors, and grounding techniques for cable design.
• Experience with thermal chambers, vibration tables, or vacuum chambers.

Culture & Benefits

• Structured onboarding, mentorship, and exposure to multiple spacecraft programs.
• Training on hirify.global-specific tools and architectures, including Intercept Mozaix, EPS power switching, and advanced LabVIEW frameworks.
• Technical progression toward lead or architect EGSE roles and mentoring responsibilities.
• Annual bonus eligibility, profit sharing, 401(k) match, flexible PTO, and medical, dental, and vision coverage.
• 9/80 schedule with every other Friday off; relocation assistance and sign-on bonus eligibility.