1396 Atomic Source Developer Physicist jobs in Los Angeles,CA

Manufacturing Engineer, Factory Development

Hadrian

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

Bachelor's degree in Engineering, or a relevant STEM field
In lieu of a degree, at least 5 years of leadership experience in a high-intensity production environment may be considered
2-3 years of experience in a manufacturing role, with a strong preference for those who have led meaningful projects
Experience in developing and implementing production processes/systems in a high-growth environment
Proven track record of project execution in a manufacturing setting
Demonstrated proficiency in solving deep technical or operations problems
Ability for occasional travel up to 35% of the time
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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Systems Test Engineer

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

~ 23 min OnsiteUrgently HiringEducation 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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Quality Assurance Inspector II

ARROWHEAD PRODUCTS CORPORATION

Los Alamitos, CA 90720

~ 31 min OnsiteUrgently Hiring

Requires High School degree or GED.
Requires 5+ years related Quality Assurance inspection experience.
Experience must include interface with customer source representatives, government sources, internal departments and senior management.
US Citizenship or permanent residency.
Must be able to read and analyze engineering drawings and blueprints to determine requirements.
Must be proficient in the use of basic inspection tools, calipers, scales, height gauges, optical aids, micrometers and GD&T.
Must have experience with production processes such as assembly, forming, tooling, welding (fusion & resistance), heat treat, cleaning
Must have experience with production machinery and equipment such as press forming, tube bending and other fabrication.
Must have knowledge of metallic materials such as stainless, nickel, titanium, aluminum.
Must have experience with composites materials and production processes such as elastomers, resins, and composite reinforcement material.
Must be familiar with AS9102 standards and software, and military specifications.
Experience must demonstrate ability to direct work activities of QC Inspectors I.
Must interface effective across organizational levels.
Must have good organizational skills and maintain accurate, complete documentation.
Must be able to solve problems including root cause and corrective actions.
Must have excellent communication skills, both written and oral.
Must be proficient with the use of the Internet, MS Word/Outlook.
Working knowledge of NetInspect, Inspection Expert, AS9100, AS9101, Boeing, Northrop, Lockheed Martin, UTAS, Honeywell, and DCMA specifications.
ASQ Certified Quality Inspector (CQI) certification is expected to be achieved within 12 months from the first day of employment.

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Manufacturing Engineer II, Subassemblies, Second Shift

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
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 Quality Engineer

Votaw Precision Technologies, LLC

Santa Fe Springs, CA 90670

$130,000-$165,000/yr

~ 21 min OnsiteUrgently Hiring

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.

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Senior Manufacturing Engineer

Boeing

Long Beach, CA 90805

~ 29 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
10+ years of experience related to product development (configuration management, design, integration, etc.)
10+ years of experience researching and implementing new technologies and innovative practices in manufacturing processes, with a focus on enhancing efficiency and quality in aerospace production

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Systems Engineer, Mid

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteUrgently HiringEducation 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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Sr Heat Treat Additive Manufacturing Engineer

Relativity Space

Long Beach, CA 90805

~ 29 min OnsiteUrgently Hiring

Bachelor's degree in Materials Science Engineering, Mechanical Engineering, or Manufacturing Engineering
5-7+ years of heat treatment process engineering in aerospace manufacturing with proven NADCAP and AS9100 experience
Deep understanding of heat treatment metallurgy for nickel-based superalloys (solution annealing, precipitation hardening, stress relief, HIP)
Knowledge of aerospace heat treatment specifications (AMS2774, AMS2750) and additive manufacturing (L-PBF) heat treatment requirements
Understanding of furnace Installation qualification, calibration, temperature uniformity surveys, and thermal processing equipment management
Hands-on vacuum furnace operations, cycle development, and process validation
Experience with technical writing: Specification, SOP, work instructions
Experience training and working with manufacturing technicians

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Automation Engineer, Non-Destructive Testing (NDT)

Hadrian

Los Angeles, CA 90011

OnsiteUrgently HiringHealth InsuranceRetirement Benefit

3+ years designing, deploying, or commissioning automated inspection / NDT systems in production or high-reliability environments.
Direct ownership of at least one automated inspection station involving robot / motion, sensor acquisition, station sequencing, data logging, and acceptance / production handoff.
Deep practical experience in at least one advanced NDT modality:
UT: phased-array, TFM / FMC, encoded scanning, robotic scan paths, couplant handling.
VT: 2D / 3D / multispectral vision, lighting, optics, calibration, dimensional / cosmetic inspection, gauge R&R.;
RT: digital radiography, source / detector integration, shielding, interlocks, radiation safety.
CT: turntable / positioning, reconstruction pipeline, volumetric analysis, large-data workflow.
Measurement rigor: MSA / gauge R&R;, POD / ROC where applicable, uncertainty, acceptance criteria, and audit-ready evidence.
Working knowledge of robot / motion systems and industrial controls such as Fanuc, ABB, Kuka, Yaskawa, Beckhoff TwinCAT, or Siemens TIA.
Comfort debugging across mechanical, controls, acquisition, software, data, Quality, and operator workflows.
Bachelor's degree in EE, ME, Mechatronics, Robotics, Physics, Materials, or related STEM, or equivalent direct experience.
ITAR eligible.

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Engineer III, Project

VACCO Industries

South El Monte, CA 91733

OnsiteUrgently Hiring

Engineering or technical degree - preferably BSME
5 years minimum engineering experience in a design and manufacturing company of highly engineered components or similar system level operational and maintenance experience
Familiarity with submarine pneumatic, sea water, freshwater and hydraulic systems and valves
Experience with CAD software and analysis tools (MATLAB, etc)
Requires U.S. Citizenship
Ability to read and write clearly in English
Ability to speak effectively to subordinates, peers, managers, customers and suppliers

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