Software Integration & Test Engineer III

GROW WITH US AND STAY EXTRAORDINARY:

Launch your career to new heights with Innoflight—one of San Diego’s fastest-growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and cyber-secure solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New Space. Join our small, agile, and mission-driven team where your work has real impact and your growth has no limits.

We’re not just reaching for the stars—we’re engineering them. Let’s innovate the infinite, together.

As a Software Integration & Test Engineer III, you’ll lead system integration and automated testing for circuit cards and electronic assemblies across multiple spacecraft programs. You’ll design advanced test plans, develop automation frameworks, and implement verification strategies that ensure high reliability and performance in mission-critical systems. You’ll collaborate closely with hardware, software, and manufacturing teams to debug complex issues, lead Test Review Boards, and continuously improve automation architecture and testing processes.

This is a hands-on engineering role with increasing ownership of test strategy, system integration, and cross-program coordination.

• Design and Lead Test Strategies: Identify testable product requirements and develop comprehensive Design Verification and Acceptance Test Plans that validate interface, performance, and functional specifications.
• Develop Automation Frameworks: Architect, enhance, and manage Innoflight’s automated testing framework, integrating new capabilities and features across multiple programs.
• Automate Test Execution: Write advanced test automation software, primarily in Python, to control instrumentation and interface with hardware and software under test.
• Investigate and Resolve Test Anomalies: Lead root cause analyses of test failures, debug test setups, and present findings and resolutions at Test Review Board meetings.
• Collaborate Across Teams: Work closely with hardware, software, and manufacturing teams to ensure seamless integration, effective troubleshooting, and accurate test documentation across development and production environments.
• Estimate and Track Projects: Provide reliable labor and schedule estimates for automation and test development, and track progress to meet project milestones.
• Mentor and Support Team Members: Provide technical guidance and mentorship to Level I and II engineers on automation scripting, test methodologies, and troubleshooting best practices.
• Drive Continuous Improvement: Contribute to process optimization, automation tool enhancement, and standardization of test documentation across programs.
• Document and Communicate Results: Maintain detailed and traceable records of test procedures, configurations, results, and lessons learned for team and stakeholder visibility.

• Automation and Scripting: You’re fluent in Python and passionate about designing scalable, efficient test automation solutions.
• System Integration: You have a deep understanding of how software and hardware interact and can troubleshoot complex systems effectively.
• Technical Leadership: You provide mentorship and direction while ensuring quality and consistency across multiple programs.
• Problem Solving: You excel at diagnosing issues, performing root cause analysis, and clearly communicating technical findings to diverse audiences.

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5 or more years of experience in software integration, test engineering, or a related technical role, demonstrating progression from Level II responsibilities.
• Strong experience in Python programming and automation for hardware/software testing environments.
• Experience with C/C++, JavaScript, SQL, and Linux is a plus.
• Advanced troubleshooting skills for embedded systems, software, and hardware communication interfaces.
• Proven ability to document, track, and communicate technical issues and resolutions effectively.
• Strong analytical, problem-solving, and decision-making…