Structural Analysis Engineer (Entry-level)
- Entry level
- US citizenship
- ITAR / US person
- TS/SCI clearance
- Top Secret clearance
How this pay compares
This posting states $63k–$113k a year. Open mechanical engineer jobs in California post a median of $155k a year, the middle half $126k–$177k, across 282 jobs that state their pay, so this one is below the middle half of what they post. Its title marks it early career, and that figure counts postings at every level of experience.
Mechanical engineers in California: pay by town and employer
About the job
Structural Analysis Engineer (Entry-level) - 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
As a Spacecraft Structures Engineer, you will be responsible for working on the structural analysis of space vehicles and their associated mechanical equipment. The parts and systems you may work on will range from spacecraft primary and secondary structure, to ground support equipment, to pointing mechanisms and deployable structures. Your analysis will ensure that our space vehicles survive their complete development and operational lifecycles, including prototyping, test, transport, launch, and long-term operations.
This position’s internal job code is Structural Analysis Engineer. Our team is currently hiring for levels 1-2.
Position Responsibilities
- Perform structural analysis on high-performing satellite systems, including modal, static, loads generation, acceleration predictions, and stress analysis
- Develop high fidelity structural models to predict both system responses and local environments within the system structure with oversight from other engineers
- Support space vehicle design, configuration, layout, and mass properties analysis
- Identify materials, processes, and facilities support necessary to deliver a qualified spacecraft structure
- Work to subsystem schedule and deliverables
- Support structural qualification testing on spacecraft systems and components including test design, test conduct, data reduction, analysis, and reporting
- Develop and document required design and analysis processes
- Review part and assembly drawings
- 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 locations.
Basic Requirements: (Required Skills/Experience):
- Bachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)
- Experience in finite elements modeling in FEMAP/NASTRAN , or other FEA software packages (e.g. Abaqus, Ansys, Optistruct, etc. )
- Familiarity with environmental testing concepts, including modal characterization, acoustic vibration, random vibration, and sine vibration
- Experience analyzing designs to meet design requirements and safety margins for static, dynamic, thermal, and fatigue loads
- Experience with SolidWorks or equivalent 3D CAD modeling software
- 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
Preferred Qualifications
- 1-3 years of experience with mechanical design and manufacturing processes
- Familiarity with mechanical design of spacecraft, e.g. materials, environments, and manufacturing processes
- Familiarity with fatigue, crack growth, and/or mechanisms analysis
- Clear communication and organizational skills
- 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.
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 1: $63,000 - $113,000
- Level 2: $75,000 - $134,000
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
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 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)
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From Millennium Space Systems's job posting, checked 12 Nov 2026. Requirements, and whether the role is still open, are settled on the employer's own page.
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About Millennium Space Systems
Builds small satellites for missile warning and tracking, a Boeing company since 2018.
Pay on its listings: 93% of its open jobs state their pay
How it pays: Paid as an employee of Millennium Space Systems, under the employment terms each posting states.
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