Millennium Space Systems Summer 2026 Internship Program - Command and Data Handling (CDH)

Summary: Millennium Space Systems, a part of Boeing Defense, Space and Security, is a fast, agile small satellite company focused on national security space. As a Spacecraft Electrical Systems Engineering Intern within the Command and Data Handling (CDH) team, you will oversee electrical interfaces, develop subsystem architectures, and perform analyses related to data handling for space vehicles. Responsibilities: - Select avionics and onboard processing units that meet flight software (FSW) and data handling needs while balancing performance, power, mass, and cost - Develop C&DH subsystem architectures for Millennium’s space vehicle, driving system level design decisions and maintaining alignment with mission objectives and constraints - Perform data budget analysis and guarantee positive margins for telemetry, command, and onboard processing streams throughout the mission lifecycle - Validate C&DH architectures against program fault management requirements, incorporating redundancy, watchdogs, and error detection mechanisms Required Qualifications: - Degree in Electrical, Computer, Aerospace or other relevant engineering - Knowledge of electrical hardware systems - Methodical design, testing, and troubleshooting capabilities - Must meet U.S. export control compliance requirements as a 'U.S. Person' - Must be a U.S. citizen and eligible for a security clearance - Must be willing to apply for and maintain a security clearance Preferred Qualifications: - Strong academic performance (preferred GPA of 3.0 or above) - Exceptional organizational and collaboration skills as demonstrated through leadership positions on teams and/or in student or civic organizations - Strong technical experiences as demonstrated through technical projects, research or engineering internships - Exceptional communication skills and interest and enthusiasm related to engineering, aerospace and a career with Boeing - Junior or Senior class standing Required Skills: Electrical hardware systems, Testing, Troubleshooting Internship Start Date: Start in 2026 Summer Benefits: Health insurance, Flexible spending accounts, Health savings accounts, Retirement savings plans, Life and disability insurance programs, Programs that provide for both paid and unpaid time away from work