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Autonomy Engineer (Mid Career) - Millennium Space Systems

The Boeing Company

El Segundo, CAFull-time$105–172K/yrPosted 5 days agoStill listed 4 days ago

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At a glance

Compensation
$105–172K/yr
Location
El Segundo, CA
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Security clearanceBachelor's degree

Job overview

Millennium Space Systems, a Boeing company, develops small satellites for national security missions. The Autonomy Engineer defines and validates spacecraft fault-management and autonomy systems across the program lifecycle, including requirements, architecture, onboard fault responses, and mission operations support. This role is expected to be 100% onsite in El Segundo, California, and is hiring at Level 3–4. Applicants must meet U.S. Person export-control requirements and be eligible for a security clearance.

Skills & qualifications

RequiredNice to have

Skills

Satellite SubsystemsSystem-Level AnalysisSpacecraft FDIRSpacecraft AutonomySatellite TestingMission OperationsMission CONOPSFault and Autonomy RequirementsTechnical Leadership

Qualifications

Bachelor's in Engineering or Related Field5+ Years Satellite Design or OperationU.S. CitizenshipSecurity Clearance Eligibility9+ Years Satellite Design or OperationActive TS/SCI Clearance

Benefits

Medical Insurance
401(k) Match
Relocation Assistance

Full job description

Autonomy Engineer (Mid Career) - Millennium Space Systems

Company: Millennium Space Systems

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.

Job Summary

Autonomy Engineering is focused on enabling mission success through comprehensive on-board fault management and autonomy. Engineers in the group are integral throughout the entire program lifecycle. They define the underlying architecture for fault detection, isolation, and response (FDIR), and own the development and validation of satellite/constellation specific fault configuration(s). They are the chief architects and implementers of satellite/constellation autonomy, ensuring mission level objectives are met and spacecraft health and safety are always maintained. They are key stakeholders in the design and validation of mission CONOPS and Design Reference Missions (DRM), and participate in comprehensive end-to-end software integration, validation, and testing.

As a Lead/Senior Autonomy Engineer you will be the Autonomy responsible engineering authority (REA) for a program, study, or proposal. You will develop and decompose fault & autonomy requirements; define states, modes, and transitions; lead development of the fault & autonomy architecture for satellites/constellations, including fault-tolerance and redundancy requirements; define and analyze thresholds and persistence of on-board fault tests; design and test fault responses to ensure containment of failed hardware and health and safety of on-orbit satellites; provide tools and procedures for use during on-orbit mission operations; and support on-console mission operations for on-orbit spacecraft as a mission specialist. You may lead a multidisciplinary team of engineers, decomposing/prioritizing work and verifying results.

This position's internal job code is Systems Engineer. Our team is currently hiring for Level 3-4.

Position Responsibilities:

  • Lead fault and autonomy requirements definition, verification, and validation

  • Define satellite/constellation states, modes, transitions, and other autonomous spacecraft behaviors

  • Contribute to - and in some cases own - architecture concepts, CONOPS, and technology trade-off analyses

  • Design and validate onboard fault detection, isolation, and responses and perform end-to-end validation of autonomy products and behaviors

  • Support on-console operations for on-orbit missions

  • Other duties as assigned

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.

Security Clearance and Export Control Requirements This position must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required. “US Person” includes US Citizen, lawful permanent resident, refugee, or asylee.

Basic Qualifications (Required Skills/Experience):

  • Bachelors degree in engineering or a related field and 5+ years experience in satellite design and/or operation. Advanced degrees may augment years of industry experience.

  • Familiarity with one or more satellite subsystems and/or system-level analysis

  • Experience in the design, development, and verification of spacecraft fault detection, isolation, and response (FDIR)

  • Experience in the design, development, and verification of spacecraft autonomy software/configuration

  • Familiarity with satellite testing and/or on-orbit mission operations

  • This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship.

Preferred Qualifications (Desired Skills/Experience):

  • 9+ years experience in satellite design and/or operation

  • Expertise with one or more satellite subsystems and/or system-level analysis

  • Experience designing satellite mission CONOPS, and deriving fault/autonomy requirements from those CONOPS

  • Technical leadership experience with the ability to set direction of program work and create processes and standards to support the group

  • Experience with satellite testing and/or on-orbit mission operations

  • Possess active TS/SCI clearance

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

Drug Free Workplace: Millennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) 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.

Shift:

  • This role will be on 1st Shift

Total Rewards: 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 3: $104,550 - $153,750

  • Level 4: $121,000 - $172,00

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.

Category = Engineering

Language Requirements: Not Applicable

Education: Bachelor's Degree or Equivalent

Relocation: Relocation assistance is not a negotiable benefit for this position.

Export Control Requirement: 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.

Safety Sensitive: This is not a Safety Sensitive Position.

Security Clearance: This position does not require a Security Clearance.

Visa Sponsorship: Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program This position is not contingent upon program award

Shift: Shift 1 (United States of America)

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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.

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How this job compares

Set against the 11,457 open Systems Engineer jobs on Olive Jobs, counted November 3, 2026.

Pay
  • This posting$105–172K/yr
  • California median$143–211K/yr1,746 salary ranges
  • US median$116–190K/yr8,475 salary ranges

This range's midpoint, $138K, is 21% below the California median midpoint ($176K) — in the lowest quarter of Systems Engineer salary ranges in California.

Openings
Olive Jobs lists 2,057 open Systems Engineer jobs in California and 11,457 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in California
Experience
This posting asks for at least 5 years of experience; Systems Engineer postings that state a minimum ask for 5 years at the median (9,561 postings).
Education
This posting asks for a bachelor's degree; 4,551 of the 11,457 open Systems Engineer jobs (40%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 3, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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