Principal Integration & Test Engineer

We are seeking a Principal Integration & Test (I&T) Engineer to support the development, integration, debugging, and verification of space payload systems. This role requires a hands-on engineer who can work across software, firmware, and electronics to troubleshoot complex system issues and ensure payload readiness for lab, environmental, and flight test activities., * Integrate and test space payload hardware and software in development, qualification, and flight-like configurations.

• Debug and troubleshoot issues spanning application software, embedded software, FPGA/firmware interfaces, electronics, sensors, and communication links.
• Support bring-up of payload electronics, processors, FPGAs, data interfaces, and support equipment.
• Investigate failures during integration and test using lab equipment, logs, telemetry, and software/firmware diagnostics.
• Use lab equipment such as oscilloscopes, logic analyzers, power supplies, DMMs, protocol analyzers, and signal generators to diagnose hardware and interface issues.
• Support checkout and debugging of interfaces such as SPI, I2C, UART, RS-422/485, Ethernet, SpaceWire, CAN, and other mission-specific buses.
• Work closely with software, firmware, electrical, systems, and mechanical engineers to resolve integration issues and improve design robustness.
• Document test results, anomalies, troubleshooting steps, and corrective actions to support formal verification and flight readiness reviews.
• Assist with system-level and environmental testing, including functional test, thermal vacuum, vibration, EMI/EMC, and mission simulations.
• Contribute to development of testbeds, lab infrastructure, automated test tools, and debug processes.
• Support configuration management and ensure testing is performed against the correct hardware, firmware, and software baselines.
• Ability to support travel or off-site work, as needed.
• Perform other duties as assigned.

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, Aerospace Engineering, or related field (OR equivalent years of experience / combined education).
• 9 or more years of related experience.
• Experience integrating and testing embedded systems, avionics, or aerospace hardware.
• Ability to debug across software, firmware, and electronics.
• Experience reading and interpreting schematics, ICDs, test procedures, requirements, and design documentation.
• Experience with embedded debugging tools, logs, telemetry, and lab instrumentation.
• Familiarity with C/C++, Python, or similar scripting languages for test automation and troubleshooting., * Experience with space payloads, spacecraft avionics, or mission-critical embedded systems.
• Experience debugging FPGA-based systems and firmware-controlled electronics.
• Familiarity with Linux-based embedded systems, RTOS, or board bring-up.
• Experience supporting TVAC, vibration, or EMI/EMC test campaigns.
• Knowledge of space-qualified components, radiation-tolerant electronics, or flight hardware processes.
• Experience with requirements verification, anomaly reporting, and formal test documentation.
• Familiarity with CI/CD, automated test frameworks, HIL testing, or lab automation.

Pay Information

Full-Time Salary Range: $101,000 - $188,000

Please Note: Actual compensation offered will be determined based on several factors including, but not limited to, relevant experience, skills, education, certifications, internal equity, business considerations, and geographic location where applicable.

paid time off, short term disability, long term disability, tuition reimbursement, 401(k), Hired applicants may be eligible for benefits including but not limited to:

• Health benefits
• Medical
• Dental
• Vision
• Basic life with AD&D
• Short term disability
• Long term disability
• Ancillary (Voluntary life with AD&D, accident, critical illness, hospital, and pet)
• Spending accounts (HSA, FSA, and DCFSA)
• Paid time off
• Holidays
• 401(k) (including company match)
• Tuition reimbursement
• Leaves (Parental, maternity, and military)
• Annual discretionary bonus (for eligible roles)

At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers’ evolving needs.

We are a mission partner supporting DoD, Intelligence Community, and Civil space customers. We develop complex, radiation effects mitigated, designs that balance competing requirements in modern space programs, delivering cutting-edge solutions that enable our customers to achieve more in space.