Sr. Software Engineer – Real-Time Controls

ESSENTIAL DUTIES AND RESPONSIBILITIES or KEY ACCOUNTABILITIES

• Deliver production-grade real-time C++ software infrastructure
• Integrate low-level firmware data with high-level controls logic over real-time task graphs
• Implement and tune state estimation (IMU, kinematic, odometry fusion) and diagnostic monitors that map sensor faults to DTCs
• Characterize and improve the quality of robot kinematics, estimation, and actuation
• Bring up new robot embodiments
• Integrate learned policies (RL locomotion / motion imitation) into the real-time controls stack
• Perform root-cause analysis for complex hardware-software integration issues
• Develop API for controls and autonomy systems to interact with robot hardware and simulation
• Maintain comprehensive and accurate architecture and design documentation, including HIL and simulation test coverage
• Deliver reliable software through code reviews, continuous integration, and automated testing

SKILLS AND REQUIREMENTS

• Technical Skills: Strong modern C++, OOP skills, multi-threading, and Linux application development
• Deep knowledge of robotics fundamentals (kinematics, dynamics, controls, estimation, and system identification), with bonus points for hands-on experience with floating-base dynamics, contact/constraint modeling, or sensor fusion
• Understanding of rigid-body motion and frame transformations
• Comfortable in CMake + colcon ROS2 workspaces
• Familiarity with at least some of: MuJoCo, Drake, Eigen, ROS2, Flatbuffers, BehaviorTree.CPP
• Experience leading hardware-in-the-loop or simulation-based testing of control software
• Familiarity with software testing methodologies and version control (e.g., Git)
• Strong communication skills and familiarity with Agile processes (sprint planning, design/code reviews)

EDUCATION and/or EXPERIENCE

• Education: BS, MS, or PhD in relevant fields (Computer Science, Robotics, Electrical Engineering, etc.)
• Experience: 5+ years of robotics software development

PHYSICAL REQUIREMENTS

• Prolonged periods of sitting at a desk and working on a computer
• Must be able to lift 15 pounds at times.
• Vision to read printed materials and a computer screen.
• Hearing and speech to communicate.

PAY AND BENEFITS

The annual salary range is $215,000 - $230,000. This is a direct hire. Please, no outside Agency solicitations.

Apptronik provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.