Electrical Power Systems Engineer - Millennium Space Systems

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Millennium Space Systems (MSS), 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.
Millennium Space Systems (MSS) has an exciting opportunity for an Electrical Power Systems Engineer (Level 2 or Level 3) to join the MSS team in El Segundo, CA!
As an Electrical Power Systems Engineer you will cover spacecraft production, integration and test on second shift as representative of design engineering team across range of programs and projects. Your primary task will be dispositioning and root causing non conformances and issues as they come up, secondary tasking will be design based leveraging your experience with the integration and test. You will work closely with technicians, integration and test engineers as well as the design engineering team to foster a deep understanding of spacecraft design and subsystems, sharpening your skills and being a technical expert in your field.
Strong communication and organizational skills are critical to success in this position, along with the ability to build strong relationships, collaborate in a cross-functional environment, and utilize problem-solving skills to proactively identify and manage risks and opportunities.
Position Responsibilities:

• Perform spacecraft Electrical Power Subsystem (EPS) design and analysis at the spacecraft level, including interfaces with other subsystems
• Support battery, solar array, and electronics design
• Perform root cause analysis for non-conformances in system level functional and environmental testing
• Disposition non conformances, design tests and design changes to meet design requirements
• Review and approve production work instructions
• Brief design and analysis materials to program managers, customers, and/or sponsors
• Support system level functional and environmental testing
• Maintains detailed requirements and specifications for various electronic products.
• Develops detailed designs of limited scope
• Conducts various methods of testing and analysis to support design
• Gathers data for technical performance measures and performs basic analysis
• Provides basic engineering support throughout the lifecycle of the vehicle
• Works under general supervision
• Other responsibilities as required

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Top Secret Clearance Post-Start is required.
Basic Qualifications (Required Skills/Experience):

• A Bachelor, Master or Doctorate of Science degree from an accredited course of study, in Electrical Engineering, Computer Science, Mathematics, Physics or other technical degree
• 1+ year of experience with power systems or power subsystems
• Excellent presentation and communication skills

Preferred Qualifications (Desired Skills/Experience):

• Experience with high-reliability automotive or aerospace electronics
• Experience with mitigation of space radiation effects on microelectronics
• Experience in MATLAB
• Experience with hardware design tools such as Altium, EAGLE, OrCad, Allegro, DxDesigner, or PADS
• History of working independently to root cause discrepancies during spacecraft integration and test
• Able and willing to work 2nd shift support for occasional emergent needs
• Active Top Secret Clearance

Relocation assistance is not a negotiable benefit for this position. Candidates must live in the immediate area or relocate at their own expense.
Travel: Occasional travel may be required
Shift: 1st Shift - This position requires the ability to work second shift occasionally (3:30pm - 1:00am)
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Total Rewards & Pay Transparency:
At Millennium Space Systems, a Boeing Company, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. 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.
Summary pay range:
Level 2: $98,600 - $133,400
Level 3: $119,850 - $162,150
Applications for this position will be accepted until March 15, 2026
Millennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. 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. We encourage all interested candidates to apply for any open position for which they feel they are qualified.
Applications for this position will be accepted until Mar. 16, 2026
Export Control Requirements:
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.
Export Control Details:
US based job, US Person required
Education
Bachelor's Degree or Equivalent Required
Relocation
Relocation assistance is not a negotiable benefit for this position.
Security Clearance
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Top Secret/SCI Clearance Post-Start is required.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift
Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.