Senior Simulation, Test and Validation Engineer

Poseidon Aerospace•Alameda, CA

1d•Onsite

About The Position

Test and Validation finds problems on the ground before they show up in flight. As a Senior Test and Validation Engineer you will own how Poseidon does that. You will define the hardware-in-the-loop and simulation architecture, the validator framework, and the system test roadmap, and decide what gets tested at the component level, on the bench, on the aircraft, and in flight. You will build much of it yourself and lead the engineers and technicians who run it.

Requirements

B.S. in electrical, mechanical, aerospace, or computer engineering, or a related field, or equivalent experience
5+ years testing complex electromechanical or embedded systems on aircraft, spacecraft, automotive, or comparable vehicles
Architected and brought up a hardware-in-the-loop or system test capability from scratch
Owned the test strategy for a hardware and software program through to fielded operation or flight
Planned and ran environmental, durability, or reliability test campaigns that changed engineering decisions
Strong software skills in Python and C or C++
Strong electrical troubleshooting skills across embedded computers, actuation, power, and communications
Led test engineers or technicians

Nice To Haves

Test experience on uncrewed aircraft or fly-by-wire aircraft
Experience with real-time simulation platforms such as Speedgoat, dSPACE, or NI
Experience with reliability methods including FMEA, Weibull analysis, and accelerated life testing
Experience qualifying hardware to DO-160 or MIL-STD-810
Experience building an iron bird or full-vehicle integration rig
Experience developing real-time controls for safety-critical systems
Experience with test evidence for certification or military airworthiness

Responsibilities

Own the system test roadmap and the strategy for what is tested at component level, in hardware-in-the-loop, in ground test, and in flight test
Architect and bring up hardware-in-the-loop benches with flight computers, actuators, sensors, and power hardware in the loop
Own the simulation infrastructure, including software-in-the-loop, real-time simulation, and integration of models from GNC and flight sciences
Define the validator framework and the criteria a software or hardware release must meet before it goes on the aircraft
Design fault injection and rapid fault-finding campaigns driven by the vehicle failure mode analysis
Work with flight software to define the test-mode features needed in flight code
Turn mission profiles into qualification and life-test plans, including stress levels and test duration
Develop new ways to reproduce flight loads and environments on the ground, and correlate test conditions to flight data
Develop health monitoring and anomaly detection from vehicle telemetry for use in test and on the aircraft
Lead environmental and durability test campaigns, including outside test labs
Present test evidence at flight readiness reviews and support certification evidence
Lead root cause investigations on faults found in test
Lead and mentor test engineers and technicians