HILSIL Software Design Lead

About the position

True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. The peaceful use of space is essential for continued prosperity on Earth—from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all.

Responsibilities

• Lead the software design, development, and implementation of Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) systems for spacecraft testing and validation.
• Define the architecture for HIL/SIL systems to enable accurate simulation of spacecraft dynamics, sensors, actuators, and environment.
• Collaborate with systems engineering, GNC, avionics, and software teams to define requirements and ensure seamless integration of HIL/SIL systems into the development lifecycle.
• Develop high-fidelity real-time simulation models of spacecraft subsystems, including propulsion, thermal, power, and communication systems.
• Implement and integrate simulation interfaces, data acquisition systems, and real-time control hardware to create a comprehensive HIL/SIL testing platform.
• Design and execute test campaigns using HIL/SIL systems to validate software, firmware, and hardware functionality before integration and flight.
• Analyze and troubleshoot issues identified during HIL/SIL testing, collaborating with engineering teams to resolve them efficiently.
• Maintain and upgrade HIL/SIL systems to support evolving mission requirements and technology advancements.
• Define, lead, execute test and flight scripts used in ground testing and flight.

Requirements

• Bachelor’s degree in software, electrical, aerospace, or controls engineering.
• 5-7+ years of professional experience with spacecraft simulators and EGSE.
• Demonstrated excellence software systems and integration with hardware.
• Experience with CAD, ability to open models, review drawings.
• Familiarity with communication protocols, including CAN, SPI, UART, and Ethernet, as applied in HIL/SIL setups.
• Demonstrated proficiency in Python, C++ and C#.
• Demonstrated proficiency programming for Beckhoff Automation IPCs in C#/Visual Studio, National Instruments LabVIEW, or Dspace.
• Ability to implement systems that incorporate software version control such as Github.
• Demonstrated ability to work autonomously with little input on requirements or management oversight.
• Excellent written and verbal communication skills.

Nice-to-haves

• Experience with spacecraft-specific HIL/SIL challenges, such as GNC system validation, fault-tolerant design testing, and closed-loop control verification.
• Proven track record of innovation in test automation, simulation fidelity, or integration efficiency.
• Experience working in a fast-paced, startup environment or a similarly dynamic setting.

Benefits

• California Base Salary: $145,000-$200,000
• Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave