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Preconstruction Engineer Mep Systems

Los Angeles,CA

850 Preconstruction Engineer Mep Systems jobs in Los Angeles,CA

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Production Support Administrator

Winchester Interconnect - Garden Grove, CA

Winchester Interconnect - Garden Grove, CA

Production Support Administrator
$20-$24/hr
~ 40 min Onsite
New, Posted 1 day ago
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Systems Engineer, Mid

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience in systems engineering, including develop ment and verification of system functional and performance requirements
  • 5+ years of experience with systems product acceptance process and reviews milestones, including SRR, SFR, PDR, or CDR events
  • Experience with managing specifications and performing requirements analysis
  • Ability to collaborate in cross-functional team meetings and task execution across systems engineering activities
  • Ability to be highly motivated, display a dynamic work ethic, and contribute to the DoD mission
  • Ability to establish strong working relationships with government clients, stakeholders, and vendor teammates
  • Secret clearance is required.
  • Bachelor's degree in Engineering, Mathematics, Physics, or Computer Science
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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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New, Posted 7 hours ago
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2nd Shift, Machining Tech II, Grind

Howmet Aerospace

La Puente, CA 91744

~ 30 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Minimum 1 year experience required as a machinist
  • Employee 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 entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items
  • LTO certified
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Manufacturing Engineer II, Subassemblies

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

  • Degree in engineering or a related technical field
  • 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
SmartExplore AI is experimental.
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New, Posted 1 day ago
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Systems Engineer, Senior

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 8+ years of experience in systems engineering, including development and verification of system functional and performance requirements
  • 8+ years of experience with systems product acceptance process and reviews milestones, including SRR, SFR, PDR, or CDR events
  • Experience with managing specifications and performing requirements analysis
  • Ability to collaborate in cross-functional team meetings and task execution across systems engineering activities
  • Ability to be highly motivated, display a dynamic work ethic, and contribute to the DoD mission
  • Ability to establish strong working relationships with government clients, stakeholders, and vendor teammates
  • Secret clearance
  • Bachelor's degree in Engineering, Mathematics, Physics, or Computer Science
  • Secret clearance is required
SmartExplore AI is experimental.
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New, Posted 1 day ago
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Grid Innovation Engineer, Principal - Flexible Location

PG&E Corporation

Los Angeles, CA 90065

HybridFlexible Schedule

  • Bachelor's Degree in electrical engineering or equivalent experience
  • Experience with grid modeling software (e.g. CYMDIST, PSLF, Aspen, etc.)
  • 10 years of electric utility related experience
  • Licensed Professional Engineer in the State of California
SmartExplore AI is experimental.
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Machining Tech I, Fillet Roll

Howmet Aerospace

La Puente, CA 91744

~ 30 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Employee 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 entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items
  • Able to lift/move up to 30 pounds regularly
  • Good communication skills & knowledge of basic shop math
  • Able to read, write and understand basic instructions in English
  • Ability to write routine reports and correspondence
  • Able to learn how to use measurement instruments
  • Ability to follow direction
  • Ability to complete first piece verification
  • Maintain a good attitude and be willing to learn
  • Communicates effectively with other team members and Production Team Leader
  • Ability to become certified in lock out/tag out
  • Be familiar with Human Performance tasks
  • Assists in set up and operation of all standard & specialized machines
  • Able to operate all standard machines related to the process in their assigned process
  • Exposed to ITS, PC Engineering (double and single)
SmartExplore AI is experimental.
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New, Posted 1 day ago
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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
SmartExplore AI is experimental.
View now
Apply Directly
Senior Systems Engineer (ONSITE)

Collins Aerospace

El Segundo, CA 90245

~ 23 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Active and transferable U.S. government issued security clearance is required prior to start date
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Security Clearance Type: Secret - Current
  • Active and existing security clearance required on day 1
  • Working knowledge of Model-Based Systems Engineering (MBSE)
  • Experience in Agile development and usage of Agile framework tools such as JIRA/Confluence
  • Proficient in DOORS NG
  • Working knowledge of SE fundamentals with ability to work with all engineering disciplines and program management
  • Familiarity with EVMS, ETCs, and ECPs
  • Ability to visualize system functionality, to create block diagrams, and to analyze system performance via analysis of customer requirements specification
  • Working knowledge of industry standards such as MIL-STD-810, MIL-STD-461, MIL-STD-704, for airworthiness, ARINC and RTCA standards are preferred
  • Experience in System, Software, and hardware Requirements management/traceability/allocation
  • Experience in RF signal processing
  • Experience with commercial test equipment (e.g. DMM, Oscilloscope, Signal Generator, Spectrum Analyzer, Logic Analyzer
  • Experience working in a Development, System Test and Sell-off, involving Hardware/Software
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
SmartExplore AI is experimental.
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Workforce Systems Engineer

Hadrian

Torrance, CA 90503

~ 24 min OnsiteHealth InsuranceRetirement Benefit

  • Bachelor's degree in Engineering (Industrial, Systems, Manufacturing, or Chemical preferred) or a related technical field; candidates with a degree in Technical Writing or a STEM-adjacent discipline and substantial hands-on manufacturing experience will be considered
  • 3+ years of experience in manufacturing, engineering, project management, or a technically grounded Learning & Development environment
  • Demonstrated ownership of building systems-not just operating within them-including defining standards, leading program builds from scratch, and managing documentation in a regulated or quality-driven environment
  • Strong written and verbal communication skills; ability to work effectively across engineering, operations, quality, and training teams
  • ITAR Requirements: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a 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
SmartExplore AI is experimental.
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