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Sr Systems And Test Engineer

Los Angeles,CA

1141 Sr Systems And Test Engineer jobs in Los Angeles,CA

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System Test Engineer /Principal System Test Engineer

Northrop Grumman

Palmdale, CA 93550

~ 1 hr 10 min OnsiteUrgently HiringFlexible ScheduleHealth InsurancePaid Time Off

  • Must have an active US Government Top Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation).
  • Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.
  • Your ability to transfer and maintain the final adjudicated U.S. government Top Secret clearance (must be in-scope or enrolled in Continuous Evaluation) and any program access(es) required for the position within a reasonable period of time, as determined by the Company.
  • Bachelor of Science degree in a STEM discipline AND 2 years of related professional/military experience, OR a Master's degree AND 0 years of related professional/military experience (Level 2).
  • Bachelor of Science degree in a STEM discipline AND 5 years of related professional/military experience, OR a Master's degree AND 3 years of related professional/military experience, OR a Ph.D. AND 1 year of related professional/military experience (Level 3).
  • Experience writing Python scripts
  • Experience working System Test, SW Development and/or Systems Engineering
  • Experience with Windows/Linux operating systems & Virtual Machines (VMs)
  • Understanding of the software development lifecycle and agile development methodology
  • Travel: Travel up to 10% may be required
  • Relocation assistance may be available
  • Must be able to work full-time, on-site at our facility (no remote/hybrid/telework available)
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Senior Manufacturing Engineer, Integration & Test

Relativity Space

Long Beach, CA 90805

~ 29 min OnsiteUrgently Hiring

  • Degree in engineering or a related technical field, with 6+ 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 engine or vehicle systems, taking full responsibility for execution readiness and product quality across subassemblies and integrated systems
  • 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
SmartExplore AI is experimental.
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New, Posted 14 hours ago
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Systems Engineer / Integration & Test - SkillBridge

Northrop Grumman

Los Angeles, CA 90011

OnsiteUrgently HiringHealth InsurancePaid Time Off

  • SECRET clearance
  • Ability to obtain and maintain an active US Government Secret Level security clearance
  • US Citizenship
  • Onsite full-time in Woodland Hills, CA
  • Bachelor's Degree in a STEM discipline from an accredited university with 2 years of related test experience, or a Master's Degree in a STEM discipline from an accredited university
  • Analytical coding experience
  • MATLAB experience
  • Systems engineering background and/or mindset
  • Test plan/procedure/execution experience
SmartExplore AI is experimental.
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Systems Test Engineer

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

~ 23 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10+ years of experience in test and evaluation, verification, or system integration on Major Defense Acquisition Programs, including complex space or ground software and hardware systems
  • 5+ years of experience supporting Government developmental test and evaluation (DT&E) programs as part of the Lead Development Test Organization (LDTO)
  • Experience planning, executing, and reporting DT&E activities in support of certification of readiness to proceed to operational testing per AFI 99-103, including test procedures and artifacts IAW AFMAN 63-119
  • Experience executing tests, performing data analysis and reduction, and generating comprehensive test reports with findings and recommendations
  • Experience developing and executing Test & Evaluation Master Plans (TEMPs), System Test Plans (STPs), Requirement Verification Plans (RVPs) and Requirement Verification Reports (RVRs)
  • Experience conducting system of systems tests for space-to-ground or cross-segment integration, and organizing and facilitating Integrated Test Teams (ITT), Deficiency Review Boards (DRB), Materiel Improvement Project Review Boards (MIPRB) and technical interchange meetings
  • Ability to understand and decompose system requirements and interface specifications, allocate requirements to testable elements, define systems under test (SUT), develop test criteria, establish acceptance criteria and success metrics, and conduct Test Readiness Reviews (TRR)
  • Ability to communicate and establish collaborative relationships with government clients, FFRDCs, prime development contractors, and test organizations to achieve program goals, with knowledge of systems engineering standards including IEEE 15288.1 and IEEE 15288.2
  • Secret clearance
  • Bachelor's degree in Engineering, Mathematics, Physics, Computer Science, or a technology field
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Senior Manufacturing Engineer

Empower RF Systems

Inglewood, CA 90301

~ 21 min Onsite

  • Bachelor's degree in Manufacturing Engineering or related field
  • 5+ years of experience in a manufacturing environment
  • Strong knowledge of manufacturing processes and systems
  • Excellent problem-solving and analytical skills
  • Ability to work independently and as part of a team
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Senior Associate, Manufacturing Engineer (Chemical Processing)

L3 Harris

Los Angeles, CA 90011

OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree and a minimum of 2 years of prior related manufacturing engineering experience
  • Graduate Degree or equivalent with 0 to 2 years of prior related manufacturing engineering experience
  • In lieu of a degree, minimum of 6 years of prior related manufacturing engineering experience
  • Must be able to understand and provide oversight of the Pre-Clean, Fine Clean, and Plating operations
  • Demonstrated ability to develop and maintain Electronic Process Instructions (EPI)
  • Ability to perform weekly sampling of tank solutions and submit samples to the lab for testing
  • Maintain accurate air quality documentation as required by company and state requirements
  • Ability to initiate cause and corrective action investigations
  • Ability to work with Integrated Product Team members to develop cost estimates and program schedules
  • Experience applying statistical process control techniques to manage tank chemistries
  • Ability to work independently and in a team environment
  • Knowledge of Clean Processing and/or Electroplating (preferred but stated as knowledge, not necessarily must-have; included here as explicit requirement due to context)
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Sr Manufacturing Engineer (Panels)

Howmet Aerospace

Torrance, CA 90505

~ 24 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in engineering from 4-year university
  • Minimum 5 years of experience in engineering
  • Employees must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire.
  • Visa sponsorship is not available for this position
  • This position is subject to the International Traffic in Arms Regulations (ITAR) which requires U.S. person status. ITAR defines U.S. person as an U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'), Political Asylee, or Refugee
  • Must be able to work on site in Torrance, California
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New, Posted 1 day ago
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Senior Manufacturing Engineer

Winchester Interconnect

Garden Grove, CA 92841

$110,000-$140,000/yr
~ 40 min Onsite

  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Electrical Engineering, or a related technical discipline.
  • Must be a U.S. Person (U.S. Citizen or Permanent Resident) due to ITAR regulations.
  • Minimum 7+ years of progressive experience in process or manufacturing engineering within a high-precision or regulated manufacturing environment (aerospace, defense, or space applications preferred).
  • Familiarity with cable assembly design, manufacturing processes, connector systems, and testing protocols including MIL-DTL specifications is highly desired.
  • Understanding of industry workmanship standards including IPC/WHMA-A-620 and J-STD-001; IPC certification is strongly preferred.
  • Proven track record of leading technical presentations, managing client expectations, and handling customer-driven design and production reviews.
  • Six Sigma Green Belt or Black Belt certification strongly preferred; demonstrated mastery of Lean Manufacturing tools (Kaizen, 5S, VSM, Poka-Yoke).
  • Experience working under AS9100 and ISO9001 quality management systems.
  • Exceptional technical writing skills; proficiency in 2D/3D CAD software (e.g., SolidWorks, AutoCAD) and ERP/MRP systems; Syspro experience is a plus.
  • Outstanding verbal and written communication skills with the ability to convey complex engineering concepts across all levels of the organization, including customers and program teams.
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Senior Quality Engineer

Votaw Precision Technologies, LLC

Santa Fe Springs, CA 90670

$130,000-$165,000/yr
~ 21 min Onsite

  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Quality Engineering, or a related technical discipline, or equivalent combination of education and experience.
  • 10 - 15 years of progressive quality engineering experience within aerospace manufacturing or another highly regulated manufacturing environment.
  • Strong working knowledge of AS9100 quality management systems and aerospace customer quality requirements.
  • Demonstrated experience leading Root Cause Corrective Action (RCCA) investigations utilizing 8D, 5 Why, Fishbone, or similar structured methodologies.
  • Experience supporting precision machining, fabrication, welding, and complex aerospace hardware manufacturing.
  • Strong understanding of Geometric Dimensioning & Tolerancing (GD&T;), blueprint interpretation, and engineering specifications.
  • Experience with First Article Inspection (AS9102), manufacturing quality planning, inspection methodologies, and statistical process control.
  • Strong analytical, organizational, and technical problem-solving skills.
  • Proficiency with Microsoft Office, ERP/MRP systems, and quality management software.
  • Excellent communication and collaboration skills with the ability to influence cross-functional teams without direct authority.
  • This position requires the use of information or access to hardware subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. persons as defined by ITAR.
SmartExplore AI is experimental.
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Manufacturing Engineer II, Integration & Test

Relativity Space

Long Beach, CA 90805

~ 29 min OnsiteUrgently Hiring

  • 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
  • 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
  • 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
  • Own hardware from design release through build, test, and delivery for engine or vehicle systems, taking full responsibility for execution readiness and product quality across subassemblies and integrated systems
  • 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
SmartExplore AI is experimental.
View now
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