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681 Senior Reactjs Software Engineer jobs in Los Angeles,CA

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Senior Software Engineer

3DEO

Torrance, CA 90503

~ 24 min OnsiteUrgently Hiring

Experience with computational geometry, 3D data structures, or mesh processing
Experience with continuous integration (CI) pipelines, static code analysis, and unit testing
Open-source contributions to slicing software or experience building AM/CAM toolchains is a plus
5+ years of experience in software development, with at least 12 years in a manufacturing, robotics, or 3D graphics setting
Ability to work in a cross-functional RD environment with hardware and process teams
Strong programming skills in C++, Rust, or Python
Bachelors degree in Computer Science, Software Engineering, or related technical field required
Comfortable building production-grade software in a fast-paced, iterative setting
Familiarity with additive manufacturing toolchains or CNC-style toolpath generation

SmartExplore AI is experimental.

New, Posted 8 hours ago

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Principal Ride Controls Software Engineer, Design Assurance

Disney

Glendale, CA 91201

$188,400-$252,600/yr

~ 17 min OnsiteHealth Insurance

Experience with requirements development, test plans/procedures, and test execution
Proficient in fail-safe and safety-related control system design
At least 15 years of experience with ride control software design, engineering, installation, and commissioning
Bachelor of Science Degree in an engineering field from an accredited university required.
Proficient in automated control software design applying functional safety concepts and standards
Demonstrated practice in functional safety standards, including IEC 61508, IEC 62061, ISO 13849
Familiarity with amusement and automation industry standards, including ASTM F2291
Ability to handle multiple complex efforts simultaneously, exert influence, and manage tasks and priorities
Solid understanding of communication protocols: TCP/IP, CAN, serial, ProfiNET, Ethernet/IP, EtherCAT
Solid skills in technical document writing and communication
Ability to travel domestically and internationally for 1-week to 3-month durations
Extensive knowledge of ride control software architectures

SmartExplore AI is experimental.

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Systems Integration Engineer, Senior

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

15+ years of experience performing systems engineering or integration in DoD satellite systems or ground systems
Ability to effectively communicate, work collaboratively on a cross functional team, work independently, and demonstrate initiative to complete complex tasks to achieve program goals in a fast-paced environment
TS / SCI clearance
Bachelor's degree in Engineering, Mathematics, Physics, or Computer Science
2+ years of experience with performing the risk management process on space- related Major Defense Acquisition Programs, including space, ground, software, or hardware systems
Clearance: TS/SCI clearance is required.
Experience using a Model-Based Systems Engineering or Digital Engineering approach to manage system definitions and technical baselines
Experience with identifying, analyzing, and proposing program risks, issues, opportunities, and managing handling plans
Ability to be highly motivated, display a dynamic work ethic, and contribute to the DoD mission
Experience with using Microsoft Teams, Word, Excel, PowerPoint, and Outlook
5+ years of experience with space system and DoD program reviews, including SRR, SDR and SFR, PDR, CDR, MRR, TRR, FCA, or PCA

SmartExplore AI is experimental.

New, Posted 1 day ago

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Network Designer (Mid-Level or Senior)

Boeing

El Segundo, CA 90245

~ 23 min OnsiteHealth InsuranceRetirement Benefit

Successfully completed Tier 5 Investigation (T5), formerly known as a Single Scope Background Investigation (SSBI) by the federal government within the last 5 years, or requires candidate to have been enrolled in a Continuous Vetting program within the last 5 years
3+ years of experience with Cisco routers and switches & IOS implementations
3+ years of experience with Design, Implementation and Troubleshooting of Local Area Networks (LAN) and Wide Area Networks (WAN)
This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required)
U.S. export control compliance requirements, a U.S. Person as defined by 22 C.F.R. §120.62 is required
3+ years of experience utilizing Transmission Control Protocol/Internet Protocol (TCP/IP) network protocols

SmartExplore AI is experimental.

New, Posted 4 hours ago

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Lead Data Scientist [207573]

Aquent Talent

Los Angeles, CA

Visa Sponsorship Available

RemoteHealth InsurancePaid Time OffRetirement Benefit

Expert proficiency in SQL, Python, and advanced data analysis/data mining tools.
2+ years of demonstrated leadership experience in the development of AI/ML systems.
Hands-on experience with leading machine learning frameworks such as Pytorch, Jax, LangChain, LangGraph, or AutoGen.
Proven track record with high-performance, large-scale ML systems.
Solid understanding and experience with symbolic planning, causal reasoning, and model-based reinforcement learning.
Expertise in large-scale ETL processes.
Deep experience in language modeling, particularly with transformer architectures.
Master's Degree combined with 4+ years of experience in research/ML engineering or an applied research scientist role, ideally focused on production-ready AI solutions.

SmartExplore AI is experimental.

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Assembler - Hiring Now

Eaton Aerospace

Los Angeles, CA 90079

$25/hr

OnsiteHealth InsuranceRetirement Benefit

ITAR defines a U.S. person as a U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'), Political Asylee, or Refugee.
High School diploma, GED or equivalent from an accredited institution is required.
Attention to detail
Sitting, standing, walking, squatting.
Willing to perform repetitive tasks while sitting or standing for extended periods
Minimum of two (2) years in assembly within a manufacturing, aerospace, or military environment.
Eaton will consider for employment, qualified applicants with criminal histories in a manner consistent with the requirements of the FCIHO.
All applicants must be U.S. persons within the meaning of ITAR.
Legally authorized to work in the United States without company sponsorship now or in the future.
Ability to push, pull and lift up to 50 lbs.
Proficiently interpret blueprints, verbal, and/or written instructions.
Understanding of blueprints.
Lifting requirements: Ability to lift up to 50lbs (group lifts over 35lbs)
No relocation benefit is offered for this position.
Only candidates residing within 50 miles of Los Angeles, CA facility will be considered for this position.
This position requires use of information or access to hardware which is subject to the International Traffic in Arms Regulations (ITAR).
Pulling frequently, reaching frequently
Lifting/Carrying: Knees, Waist
Computer proficiency.
Proficiency in interpreting blueprints.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Senior Manufacturing Engineer

Teledyne

El Segundo, CA 90245

~ 23 min Onsite

Strong electronics background including troubleshooting, schematic interpretation, and understanding of CCAs and electronic assemblies.
Bachelor's degree in engineering (Electrical, Manufacturing, Mechanical, or related).
5+ years of experience in manufacturing engineering, preferably in aerospace, defense, or electronics manufacturing.
Experience developing manufacturing processes and writing work instructions.
Knowledge of PCB design principles for high-speed circuitry.
Effective communication and teamwork skills with the ability to support production personnel.
U.S. Person status required due to ITAR regulations.
Proficiency with SolidWorks for tooling, fixture, or mechanical interface design.

SmartExplore AI is experimental.

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Principal Additive Manufacturing Engineer - Applications

Nikon Corporation

Long Beach, CA 90808

~ 29 min Onsite

Proficiency in CAD (NX preferred), AM build preparation tools, AM simulation, and/or FEA.
Proven ability to engage senior technical leaders at primes, OEMs, and government agencies.
Recognized subject-matter expertise in metal additive manufacturing
(LPBF/DMLS, DED, hybrid processes).
Knowledge of Aerospace Quality Standards and Certification Requirements (AS9100D, NADCAP, MIL-SPEC, MMPDS).
Demonstrated track record of influencing design and qualification decisions in aerospace/defense programs.
Strong understanding of aerospace materials science, metallurgy, thermal-mechanical behavior, and structural performance of AM parts.
Must be eligible to hold and/or maintain a DoD security clearance.
Bachelor's Degree in Mechanical, Aerospace, or Materials Engineering.
U.S. Citizenship required.
10+ years of experience in aerospace/defense additive manufacturing, advanced design engineering, or manufacturing applications.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Chief Engineer #532

Photo-Sonics

Chatsworth, CA 91311

~ 39 min Onsite

Weapons test and evaluation range experience
Prolonged periods sitting at a desk and working on a computer
Hands-on experience in back-end and front-end development - managed complex technical projects and know how to design/build products and features
Strong intellectual knowledge in a broad range of engineering disciplines – Applying all technologies appropriate for Mechanical, Electrical & Software Engineering
Repetitive hand motions
Prior technical proposals, pricing and evaluation experience
Visionary communicator with excellent written and verbal communication skills
Excellent analytical, problem-solving and decision-making skills
Excellent project management skills
Ability to manage with ethics & integrity
Prior industry interface experience – manufacturing, government contracting, defense
Proficient in Microsoft Office Suite, SolidWorks, simulation (FEA and CFD).
Proven track record of successfully managing multidiscipline engineering teams
10 years prior experience in a technical leadership position or in a similar senior-level management position
Technical knowledge of engineering, optics and weapons systems
Confident leadership abilities with a strategic mindset
BS/MS in Engineering

SmartExplore AI is experimental.

New, Posted 1 day ago

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3D Print Technician

Keysight Technologies

Los Angeles, CA

Onsite

Candidates who wish to be considered must be currently enrolled in an accredited college/university as of September 2026.
Applicants who have graduated before September 2026 will not be considered unless they are starting a MS or PHD program after graduating.
Mechanical aptitude and strong attention to detail
High school diploma or equivalent
Experience with Corel Draw design software.
Experience with 3D printing technologies and materials
Visa Sponsorship is not available for this position.
3D Print Technician
Manual dexterity for handling small parts and tools
Ability to lift up to 40 lbs.
Familiarity with slicing software (e.g. Bambu Labs)
Ability to troubleshoot technical issues
Essentials: Experience with Bambu H2D, H2C and H2S printers.

SmartExplore AI is experimental.