Engineering Structures Jobs in Westchester, CA

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, 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 a Manufacturing Engineer
- Harness, you will be responsible for developing, qualifying, and implementing manufacturing processes and procedures to build and test flight and non-flight cable harness assemblies.

You will be the manufacturing liaison for engineering and be responsible for reviewing harnessing drawings, writing work instructions, supporting production, and working with engineering to optimize manufacturing.

This role requires the ability to work second shift.

This position's internal job code is Manufacturing Engineer.

Our team is currently hiring for levels 3-4.

Position Responsibilities: Act as the connector between the design engineering and manufacturing organizations Identify improvement opportunities and execute initiatives to ensure product quality, reduce lead time, decrease labor hours, maintain safe operations, etc.

Troubleshoot production issues, identify root causes, and drive implementation of corrective actions for non-conformances Create process plans, standard operating procedures, Bill of Materials (BOM), and rework instructions for all manufacturing items within your ownership Conduct reviews of drawings, standards, and other releasable documents Collaborate with design engineers to ensure manufacturability of wire harnesses and provide feedback on design improvements Work within cross-functional teams including quality engineering, manufacturing operations, and supply chain to bring products from new product introduction (NPI) to full-scale production Basic Qualifications (Required Skills/Experience): Bachelor's degree in an engineering discipline 3 years working in a harness/cable assembly environment Familiarity with IPC-WHMA-A-620, NASA-STD-8739.4, and IPC J-STD-001 Technical problem-solving skills, including root cause analysis complete with sound engineering based corrective actions Experience with MES, MRP, and ERP systems Excellent written, verbal communication, and interpersonal skills Preferred Qualifications (Desired Skills/Experience): 5 years of experience in a harness manufacturing and design (electrical & integration) environment Experience in a high-rate manufacturing environment Strong understanding of electrical schematics, wiring diagrams, and harness acceptance testing Writing test scripts, experience with Cirris CH2 and Weetech testers Competency using 3D CAD modeling and PDM software (Solidworks, etc) Exposure to harness design software (Capital, Zuken, etc) Familiarity with lean manufacturing principles and Six Sigma methodologies 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: $96,050
- $141,250 Level 4: $117,300
- $172,500 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 May.

31, 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 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 Clearance Post-Start is required.

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

Shift This position is for 2nd 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.aa415a4b-8b21-40fc-a65c-70d2b25ca29a

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, A Boeing Company, delivers affordable, high-performance space systems for exacting customers.

At Millennium, you will be part of a close-knit team working on exciting technological problems.

We work in an open environment where ideas are shared across all disciplines, and there are ample opportunities for advancement based on excellence.

Superstars are welcome.

At Millennium, we innovate and collaborate to make the world a better place.

From the seabed to outer space, you can contribute to work that matters with a company committed to fostering an environment for every teammate that's welcoming, respectful and innovative, with great opportunities for professional growth.

Find your future with us.

Job Summary As a Mission Analysis Engineer on the Mission Analysis Engineering Team, you will be the Responsible Engineering Authority (REA) for all modeling, simulation, and analysis for a program, study, or proposal.

You will develop methods to simulate mission scenarios and assess end-to-end constellation capabilities; design and implement image processing, inertial tracking, state estimation, and optimal control algorithms for sensor systems; and provide tools and modeling platforms for validating system performance during on-orbit mission operations.

You will work shoulder-to-shoulder with technical and program leadership and will be responsible for program management activities, to ensure that high-quality work products are delivered on time and that the proposed mission solution meets the customer's need.

Position Responsibilities: Build and maintain simulations for large satellite constellations to assess effectiveness against mission requirements Own the Electro-Optical/Infrared (EO/IR) image processing algorithms chain, from photon to Warfighter Create models for space vehicle payloads to use in system trades and performance predictions Develop novel algorithms, models, and data processing schemes for EO/IR sensing and tracking systems Concepts of Operation (CONOPS)/Design Reference Mission (DRM) development, modeling, and simulation Collaborate with software and firmware teams to develop platforms for simulation deployment (eg.

software/hardware-in-the-loop) Basic Qualifications (Required Skills / Experience): 5 years experience in aerospace systems design, analysis, and/or operation Bachelor's degree in engineering or the physical sciences / computer science Experience in modeling and simulation of complex satellite systems using common tools such as Matlab/Simulink, Python, or C++ Experience with EO/IR optical systems and image processing algorithms Experience in orbital mechanics and kinematic state estimation 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 (Desired Skills/Experience): 7 years' experience in satellite design and/or operation Experience with government furnished image models like ASSET, PRA Toolkit, or AFSIM Proficiency with hardware development languages such as VHDL, Verilog, Vitis Model Composer Experience with satellite space-to-space communication networks Technical leadership experience, including requirements V&V, delegation and management of technical tasks, responsible engineering authority (REA) experience, and cost account management (CAM) experience.

Possess active TS/SCI clearance Drug Free Workplace: Millennium 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.

Pay & Benefits: Millennium Space Systems, A Boeing Company, offers a very competitive benefits package to include medical, dental, vision, and 401k plan.

Summary Pay Range: Level 3: $108,800
- $160,000 Before applying, please note: 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.

This position is expected to be 100% onsite.

The selected candidate will be required to work on-site at one of the listed location options.

Applications for this position will be accepted until Mar.

20, 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 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 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.aa415a4b-8b21-40fc-a65c-70d2b25ca29a

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, 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 a Principal Test Engineer, you will develop manufacturing processes to test satellite avionics while dually implementing test procedures for dynamic and thermal environmental testing of components, subsystems, and satellite products.

You will be responsible for providing guidance on investigation of complex test anomalies, leveraging design for testability and continuous improvement to deliver space-grade avionics at a high rate and low cost without compromising personnel safety or product reliability.

A successful candidate for this role will demonstrate integrity, intellectual curiosity, empathy, technical capability, and a strong motivation to scale and support manufacturing test.

This position's internal job code is Test & Evaluation Engineer.

Our team is currently hiring for a level 5 and level 6.

Position Responsibilities: Architect spacecraft hardware test procedures and test readiness frameworks; serve as the senior escalation point for complex issues that arise during qualification and acceptance test campaigns Lead cross-functional initiatives to identify systemic improvement opportunities that enhance safety, product quality, cycle time, and labor efficiency across environmental test operations Serve as the organization's senior technical authority for root cause analysis of environmental test anomalies, driving systemic corrective actions and preventative measures across programs Champion production autonomy by challenging requirements at the organizational level, driving process simplification across product lines, and sponsoring automation initiatives that reduce human error and manual intervention Serve as the principal subject matter expert and technical authority for environmental test processes and equipment, representing the organization in design reviews, customer engagements, and industry forums Influence product design teams to incorporate design-for-test principles early in the development lifecycle, reducing downstream test complexity and cost Basic Qualifications (Required Skills/Experience): Bachelor's degree in an engineering discipline Minimum of 10 years in a hardware test environment Demonstrated experience leading, mentoring, or technically guiding teams of engineers Extensive hands-on experience with thermal chambers, TVAC chambers, and/or vibration shakers Proven track record of authoring test procedures, driving process improvements, and managing non-conformances at scale Strong technical writing, verbal communication, and cross-functional stakeholder management skills 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.

Security Clearance Post-Start is required Preferred Qualifications (Desired Skills/Experience): Master's degree in an engineering discipline Minimum of 12 years of experience in environmental testing, with deep expertise in vibration, thermal ambient, and thermal vacuum testing Expert-level knowledge of SMC-S-016, MIL-STD-1540, GSFC-STD-7000A, or similar environmental testing standards, including the ability to interpret, tailor, and negotiate requirements with customers Proven experience scaling environmental test operations in a high-throughput manufacturing environment from development to full-rate production Expert-level understanding of root cause analysis and related analytical methodology (Five Whys, Fishbone/Ishikawa Analysis, 8D, FMEA, etc.) 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 5: $137,000
- $244,00 Level 6: $167,000
- $298,000 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.

Applications for this position will be accepted until May.

30, 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.aa415a4b-8b21-40fc-a65c-70d2b25ca29a

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, 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 design, analysis, and development of mission Concepts of Operations (CONOPS) from customer use cases and requirements, and enabling mission success through comprehensive on-board fault management and autonomy.

Engineers in the group are integral throughout the entire program lifecycle.

They are key stakeholders in the design and validation of mission CONOPS and Design Reference Missions (DRM), and are leaders in comprehensive end-to-end software integration, validation, and testing.

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.

As an Autonomy Engineer on the Autonomy Team, you will be the Responsible Engineering Authority (REA) for all Autonomy for a program, study, or proposal.

You will define fault & autonomy requirements; define states, modes, and transitions; define and develop 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 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.

In addition to execution of technical design, analysis, and operation, you may be responsible for project management activities to support programs, ensuring that high-quality work products are delivered on-time.

This position's internal job code is Systems Engineer.

Our team is currently hiring for Levels 3.

Position Responsibilities: Perform fault and autonomy requirements definition, verification, and validation Define satellite/constellation states, modes, transitions, and other autonomous spacecraft behaviors Contribute to 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): 2 years experience in satellite design and/or operation Familiarity with common analysis tools such as MATLAB/Simulink, Python, STK, etc.

Exceptional critical thinking skills and an ability to notice and debug problems with minimal guidance Ability to anticipate effects and interactions for varying cases across a complex system Strong attention to detail while maintaining big-picture perspective 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): 5 years experience in satellite design and/or operation Experience with fault management strategies/architectures for safety of mission critical systems Experience with autonomous system design and analysis Ability to plan and execute integrated system fault management and autonomy V&V (validation and verification) Experience with satellite end-to-end testing 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 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.

26, 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.

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.aa415a4b-8b21-40fc-a65c-70d2b25ca29a

Materials Data Specialist

Radiant is seeking a Materials Data Specialist to support the development of our internal materials database. This role focuses on researching, validating, and organizing material property data used by engineering teams across reactor design, thermal systems, and structural analysis.

The ideal candidate has a technical background in materials science, materials engineering, or a related engineering discipline and enjoys working at the intersection of engineering research, data quality, and structured documentation.

You will evaluate the quality of material property sources, organize data into defined schemas, and contribute to documentation that helps engineers confidently use materials data in design and analysis.

Responsibilities

Research Materials Data

• Search scientific literature, databases, and reports to identify relevant material property data.
• Evaluate the quality, reliability, and applicability of material property sources.
• Flag inconsistencies or uncertainty in data sources.

Structure Engineering Data

• Enter material property data into internal databases following defined schemas and standards.
• Maintain consistent formatting and traceability of data sources.
• Ensure data integrity and reproducibility for engineering use.

Document Materials Information

• Write concise descriptions of materials and their properties in supporting reports.
• Summarize relevant test conditions, limitations, and assumptions for engineering teams.
• Maintain clear documentation of data sources and methodologies.