1049 Subsystem Test Engineer jobs in Los Angeles,CA

Manufacturing Engineer II, Subassemblies, Second Shift

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

Degree in engineering or a related technical field, with 2+ years of hands-on experience building and testing hardware in a manufacturing or integration environment
Own hardware from design release through build, test, and delivery for vehicle sub-systems, taking full responsibility for execution readiness and product quality across high-volume subassemblies
Develop and release detailed build flows, work instructions, and test procedures to enable repeatable, high-quality execution across first builds and maturing programs
Support first article builds in a fast-paced environment, focusing on manufacturability, repeatability, and quality, while developing scalable processes that enable a smooth ramp to higher production rates
Provide hands-on floor support during build and test, resolving issues in real time, incorporating technician feedback, and driving continuous improvement across hardware flow and process discipline
Coordinate across design, supply chain, production, and test teams to ensure part readiness, tooling availability, schedule alignment, and smooth handoffs between build stages
Contribute to the development of long-term manufacturing systems and infrastructure, including tooling strategies, ERP/MES workflows, and production documentation standards
Skilled at investigating hardware issues, resolving non-conformances, and driving root cause analysis with corrective actions implemented effectively
Familiar with general assembly and test procedures, including tolerance stack-up analysis, structural proof testing, and pressurized leak checks
Comfortable interfacing across design, manufacturing, supply chain, and test teams to ensure hardware quality and schedule alignment
Self-starter who can define and roll out new processes from scratch, working collaboratively with technicians, engineers, and external vendors
Proficient in GD&T;, CAD, and basic design or test analysis, with experience in at least two of the following: LOX cleanliness, leak checking, sensor checkouts, tube bending, tool design, crane operations, or subassembly builds

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Senior Manager, Software Development Engineer in Test

Disney Entertainment and ESPN Product & Technology Careers

Glendale, CA 91205

$171,600-$230,100/yr

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Fluids Subassemblies Manufacturing Engineer II

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

Bachelor of Science degree in aerospace, mechanical, or manufacturing engineering.
Minimum of 2+ years of experience building and testing hardware in a manufacturing environment (may include internship experience)
Experience interfacing with design engineering, manufacturing, and production personnel.
Extensive experience managing large scope of ownership.
Extensive experience authoring work instructions and/or test procedures for mechanical and/or fluid assemblies.
Self-starter that has demonstrated the ability to define and own a process from scratch and roll out that process through clear communication to a diverse team.

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Test Automation Engineer

Hadrian

Torrance, CA 90503

~ 24 min OnsiteHealth InsuranceRetirement Benefit

5+ years in test engineering, ATE/EOL development, hardware bring-up, or manufacturing test
Proven track record taking at least one test station or automated test platform from requirements through production commissioning
Strong electrical test and measurement fundamentals: accuracy, uncertainty, grounding, shielding, isolation, calibration, and safety
Hands-on experience with Python, LabVIEW, TestStand, or equivalent automated test frameworks
Practical knowledge of MSA/Gauge R&R;, Cpk, SPC, false reject rate, and root cause analysis across design, fixture, software, and supplier failure modes
Bachelor's degree in EE, Electronics, Mechatronics, Physics, or related STEM - or equivalent direct experience
ITAR requirements: U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State

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Specialty Systems Engineer

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

8+ years of experience with systems engineering, integration, and testing on major acquisition programs
Experience developing test plans and procedures, conducting readiness reviews, and compiling test reports
Experience with failure review boards, root cause analysis, and managing corrective actions through Failure Reporting and Correction Action System (FRACAS)
Experience with Reliability Growth Testing, Reliability Demonstration Testing, or government qualification testing at service test ranges
Experience collaborating with government clients, contractors, subcontractors, FFRDCs, and test organizations, and verbal and written communication with senior leadership
Ability to manage multiple engineering and program functions simultaneously, including testing, configuration control, logistics, and risk or issue management
Secret clearance
Bachelor's degree in Engineering, Mathematics, or Physics

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