1,996,470open jobs
118,560companies
248,693added this week
Browse all
Salary
$123k – $183k per year
Location
In office (El Segundo)
Seniority
Staff · 9+ years exp
Visa
No sponsorship (stated in the posting)
Employment
Full-Time

First seen by Alion on Oct 5, 2026. Boeing scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Boeing is a global aerospace manufacturer and defense contractor specializing in commercial jetliners, military aircraft, satellites, and space systems. Headquartered in Arlington, Virginia, United States, the company operates across three main business divisions: Commercial Airplanes; Defense, Space & Security; and Global Services. Through aircraft engineering, defense hardware production, and worldwide fleet support, the enterprise serves commercial airlines, armed forces, and government partners across more than 150 countries.
Astrodynamics Engineer (Lead/Senior) - 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.

The Astrodynamics Team is responsible for conducting a range of modeling, simulation, and analyses in areas such as space mission design, trajectory design, orbital maneuvers, orbit estimation, space debris collision and avoidance analyses, and space domain awareness. Engineers in the Astrodynamics group are integral throughout the entire program lifecycle, providing mission design inputs, maneuver plans to meet mission objectives, as well as console support for on-orbit operations. They are directly responsible for determining the necessary capability of the satellite’s propulsion system and successfully maneuvering vehicles during flight operations. They oversee the orbital Concept-of-Operations (CONOPS) from inception to on-orbit operations, and through to end-of-life disposal.

As an Astrodynamics Engineer, you will be the Responsible Engineering Authority (REA) for the Astrodynamics subsystem for a given program, study, or proposal. You will be at the forefront in the design of our current and future missions, with the opportunity to advance as a technical leader. In addition to your technical responsibilities, as an experienced member of the team you will help set the engineering standard for the Astro team. You will define methods, tools, and processes to follow, and you will be accountable for the quality of the work coming from the group at large. You will mentor other members of the team and develop the next generation of Astrodynamics engineering talent.

This position’s internal job code is Guidance, Nav & Controls Engr. Our team is currently hiring for levels 3/4.

Position Responsibilities:

  • Perform astrodynamics and orbit analyses

  • Determine and derive astrodynamics requirements to meet customer requirements and perform customer missions

  • Optimize spacecraft trajectories based on fuel, time, and/or performance characteristics

  • Define/develop tools and processes to be used by mission operations and the broader team

  • Oversee Astrodynamics Engineering across a range of programs and portfolios

  • Interface with other satellite subsystems as well as systems engineering and program management to ensure system-level performance

  • Technical leadership of a team of engineers in support of a program, including decomposition and delegation of tasks

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 requires the ability to obtain a U.S. Security Clearance. for which the US Government requires U.S. Citizenship. A final U.S. Top Secret security clearance is required post start.

Basic Qualifications (Required Skills/Experience):

  • Bachelor's degree in aerospace engineering or a related technical discipline and a minimum of 5 years of engineering industry experience or an equivalent combination of technical education and experience

  • 3 or more years' experience in orbital mechanics, orbit design, or astrodynamics

  • 3 or more years' experience with orbit design and simulation software tools (e.g. GMAT, STK, COTS mission planning tools, etc.) and scientific computing software (MATLAB, Python, Julia, Fortran, C++, etc.)

  • This position requires the ability to obtain a U.S. Top Secret Security Clearance (post-start) for which the U.S. Government requires U.S. Citizenship

Preferred Qualifications (Desired Skills/Experience):

  • 9+ years industry experience in orbit analysis role(s)

  • Experience with rendezvous and proximity operations or formation flight

  • Specialization in advanced orbital mechanics topics (e.g., trajectory optimization, relative motion maneuvering, orbit determination techniques, etc.)

  • Ability to architect novel methods, algorithms, and solutions for complex mission analyses

  • Experience decomposing large/complex/nebulous tasks into clearly defined subsets of work that can be done personally or delegated to other members of the team

  • Ability to set direction of program work and create processes and standards to support the group

  • Development of industry leading knowledge, methods, and techniques within the realm of spacecraft guidance, navigation, and control (GNC)

  • Active U.S. Top Secret Security 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.

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: $123,000 - $183,000

  • Level 4: $150,750 - $225,000

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:

Not Applicable

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 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.

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)

Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning

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.

EEO is the law

Boeing EEO Policy

Request an Accommodation

Applicant Privacy

Boeing Participates in E - Verify

Right to Work Statement

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,996,470 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Aerospace
Similar stack
Same company
El Segundo
$99k – $143k per year • Equity • In office • Nationals only • Full-Time • 7+ years exp • Bachelor's Degree • Shelby
MATLAB
MATLAB
Simulink
Simscape
SpaceTech
DO-178C
DO-254
IBM DOORS
Apply
$161k – $242k per year • In office • Top Secret • Full-Time • 9+ years exp • Bachelor's Degree • Palmdale
SpaceTech
CATIA
GD&T
Apply
$97k – $126k per year • Remote (United States) • Full-Time • 10+ years exp • High School Diploma • Las Vegas
Apply
≈ $118k – $215k per year (Estimated) • In office • Secret • Full-Time • 10+ years exp • High School Diploma • McKinney
Apply
$182k – $263k per year • Equity • In office • Nationals only • 6+ years exp • Master's Degree • El Segundo
Apply
Systems Engineer 2 days ago
≈ $123k – $239k per year (Estimated) • In office • TS/SCI • 11+ years exp • Bachelor's Degree • Herndon
Python
DevOps
Puppet
Ansible
Azure
AWS
GitHub
Linux
Management
Agile
Apply
$100k – $150k per year • In office • Columbia
Python
PowerShell
Perl
Databases
OpenSearch
DevOps
Splunk
Zabbix
KVM
Windows
VPN
Cybersecurity
Wireshark
Apply
≈ $18k – $43k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Bengaluru
Python
PowerShell
Databases
DynamoDB
DevOps
Terraform
Dynatrace
Azure
AWS
Kubernetes
Grafana
AWS Lambda
Amazon EC2
Amazon S3
IAM
Amazon ECS
Linux
Windows
Cybersecurity
ISO 27001
Management
ITIL
Apply
$104k – $208k per year • Hybrid • 5+ years exp • Durham
Python
PowerShell
Bash
DevOps
Linux
Windows
Management
ServiceNow
Apply
≈ $104k – $198k per year (Estimated) • In office • TS/SCI • 5+ years exp • Bachelor's Degree • Saint Louis
Python
PowerShell
Bash
DevOps
Ansible
Red Hat
Zabbix
VMWare
HAProxy
CI/CD
Docker
Kubernetes
Grafana
Configuration Management
Linux
Cybersecurity
LDAP
Apply
$177k – $239k per year • In office • Nationals only • Full-Time • 14+ years exp • Bachelor's Degree • Aurora • El Segundo
C++
MATLAB
MATLAB
Simulink
Robotics
Sensor Fusion
Apply
$58k – $78k per year • In office • Secret • Full-Time • 5+ years exp • Jacksonville
Apply
$177k – $239k per year • In office • TS/SCI • Full-Time • 10+ years exp • Bachelor's Degree • Seal Beach
Apply
$80k – $98k per year • In office • Full-Time • 3+ years exp • Victorville
Apply
$99k – $133k per year • In office • Secret • Full-Time • 2+ years exp • Bachelor's Degree • El Segundo
Python
C++
Apply
$140k – $179k per year • Equity • In office • Nationals only • 5+ years exp • Bachelor's Degree • El Segundo
Python
JavaScript
DevOps
Git
Apply
$130k – $144k per year • In office • TS/SCI • 7+ years exp • Bachelor's Degree • El Segundo
Management
Confluence
Jira
Apply
$126k – $152k per year • In office • Secret • 5+ years exp • Bachelor's Degree • El Segundo
Management
Agile
Apply
$115k – $145k per year • Remote (United States) • Top Secret • 7+ years exp • Bachelor's Degree • El Segundo
Management
Confluence
Jira
Defense
EVMS
Apply
$169k – $216k per year • Equity • In office • Nationals only • 5+ years exp • Master's Degree • El Segundo
Python
C++
MATLAB
MATLAB
Simulink
SpaceTech
GMAT
Apply
See all jobs
This is one of many
1,996,470 more open roles from verified company boards, updated every day.