Millennium Space Systems Summer 2026 Internship Program - Electrical Power Systems

Boeing • El Segundo, CA

2d • $21 - $36 • Onsite

About The Position

Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen. As an EPS Engineering Intern, your systems will power Millennium satellites -- literally. Power engineers design most of the satellite electrical system, including overall electrical architecture, battery and solar array design, power conversion, and power distribution. During the internships, you will help design and test Millennium's next generation battery assemblies. You will assist in EPS design documentation and analysis for Millennium vehicles. Over the course of our 10-12 week internship experience you will have the opportunity to: Support battery design and testing Assist with spacecraft-level Electrical Power Subsystem design and analysis Brief design and analysis materials to program managers, customers, and/or sponsors Support EPS functional and environmental testing This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options. These positions must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Additionally, some positions may require the ability to obtain U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship.

Requirements

• Pursuing Bachelor's degree in electrical engineering
• Knowledge of power circuit design fundamentals
• Excellent communication and presentation skills
• Experienced in MATLAB and/or Python
• These positions are for 1st shift.
• Some of these positions are safety-sensitive positions and are subject to random drug and alcohol testing.
• Applicants MUST be U.S. citizens and eligible for a security clearance.
• Additionally, applicants must be willing to apply for and maintain a security clearance.
• This position must meet U.S. export control compliance requirements.
• To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required.
• “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Nice To Haves

• 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
• Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process.

Responsibilities

• Support battery design and testing
• Assist with spacecraft-level Electrical Power Subsystem design and analysis
• Brief design and analysis materials to program managers, customers, and/or sponsors
• Support EPS functional and environmental testing

Benefits

• Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
• Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
• The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
• Pay is based upon candidate experience and qualifications, as well as market and business considerations.

What This Job Offers

• Job Type: Full-time
• Career Level: Intern