Internship: Software Engineer, Test

Revel•Los Angeles, CA

4d•Onsite

About The Position

At Revel, we are revolutionizing the way the world’s most critical hardware is controlled—across aerospace, automotive, energy, and manufacturing sectors. Our next-generation software stack combines an intuitive command/control interface, a specialized programming language tailored for hardware control, and a high-performance runtime environment. We empower engineers to build, test, and deploy critical systems rapidly, reliably, and safely. The Internship As a Software Engineering – Test Intern at Revel, you’ll help build the infrastructure that allows us to continuously test software against real and simulated hardware. You’ll work at the intersection of software engineering, hardware, and infrastructure, helping build and maintain Hardware-in-the-Loop (HIL) test systems and the automation that powers them. You’ll write Python, work with CI/CD systems, interact with test equipment and hardware, and help make our testing faster, more reliable, and more scalable. This is a hands-on internship for students who enjoy figuring out how systems work, automating repetitive processes, and solving problems that span software and hardware. You’ll work closely with experienced engineers and gain exposure to the infrastructure behind software used to control mission-critical hardware.

Requirements

Currently pursuing a Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Physics, or a related technical field
Rising Junior or Senior graduating in 2027 or 2028
Experience with Python or another programming language through coursework, personal projects, research, or previous internships
Strong problem-solving and debugging skills
Interest in software testing, automation, infrastructure, or hardware-software integration
Basic understanding of software development workflows and version control
Curious about how software interacts with real hardware and physical systems
Comfortable learning new tools, technologies, and systems
Strong written and verbal communication skills
Curious, self-directed, and excited to learn from experienced engineers
Comfortable working in a fast-paced, technically challenging environment
US citizen, lawful permanent resident, refugee, or asylee (ITAR requirement)

Nice To Haves

Experience with Linux or command-line tools
Familiarity with CI/CD systems or automated testing frameworks
Experience with GitHub Actions, Jenkins, GitLab CI, or similar tools
Experience with data acquisition systems, instrumentation, or test equipment
Experience with microcontrollers, embedded systems, robotics, or hardware projects
Exposure to Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL), or simulation environments
Experience with Docker, virtual machines, or server infrastructure
Familiarity with networking and debugging communication between systems
Experience with Rust, C, or C++
Interest in aerospace, automotive, robotics, autonomous systems, or industrial automation

Responsibilities

Build and maintain Hardware-in-the-Loop (HIL) testing systems
Write Python scripts and automation to improve software testing and development workflows
Help integrate test equipment, instrumentation, and hardware into automated test environments
Contribute to continuous integration (CI) and testing infrastructure
Help diagnose and troubleshoot failures across software, hardware, and test infrastructure
Improve the reliability, speed, and scalability of automated testing
Develop tools and processes that make it easier for engineers to test software against real-world hardware
Contribute to documentation and best practices around testing and automation
Collaborate with software, embedded, and hardware engineers to improve test coverage and reliability
Learn how software, infrastructure, and physical hardware come together in a production engineering environment