Software Test Engineer

**About Revolution Space** **At Revolution Space we're building advanced space systems for the 21st century. Every employee at Revolution Space works on projects that are critical to our company’s future by ensuring our products work on orbit every time.** **Position Summary:** Revolution Space is looking for an experienced dynamic and growth\-oriented Software Test Engineer to contribute to the development of our space propulsion products through system verification. This engineer is expected to integrate with the existing technical team to: * Execute testing, debugging, and troubleshooting of software applications * Collaborate with other members of the software team including developers, and software system engineers * The position is full\-time, and available as remote or as a hybrid role in Boston, MA or Lanham, MD. **Responsibilities:** * Design, document, and execute comprehensive test plans (unit, integration, and system\-level) and procedures for flight and ground software. * Perform validation of Flight and Ground SW functional tests at the unit, integration, system, and acceptance levels * Validate embedded software via test automation where possible * Ensure software compliance through hardware\-in\-the\-loop (HITL) or simulation\-in\-the\-loop (SITL) with actual hardware endpoints or avionics rigs as needed * Verify system, subsystem, and component\-level requirements for space system interfaces with spacecraft power, thermal, and command \& data handling subsystems. * Communication with software developers and engineers to verify requirements, review code, and implement testability features * Identify, develop, maintain, and utilize automated test scripts within a continuous integration (CI) environment where possible * Manage requirement traceability (requirements design verification) in tools such as MS Excel, DOORS, or equivalent. * Lead or support verification planning and closure activities, including verification\-by\-analysis, similarit