1033 C+ Principal Software Engineer jobs in Los Angeles,CA

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Principal / Senior Principal Embedded Software Engineer

Northrop Grumman

Los Angeles, CA 90011

OnsiteHealth InsurancePaid Time Off

Bachelors degree in STEM with 5 years of hands on Software Development experience; Masters in STEM with 3 years of hands on Software Development experience; PhD in STEM with 1 year of hands on Software Development experience
Demonstrated capability to translate formal software requirements into software designs
Demonstrated use of high-level programming languages such as C, C++, or Java, or scripting languages such as Python
Experience using software management and workflow automation tools such as ClearCase, Git, ClearQuest, or Jira
Demonstrated capability to develop UML software designs using design tools such as Rhapsody and/or Model Based Engineering designs using tools such as Simulink or SCADE
Demonstrated ability to work in a collaborative development environment
Experience in the development and performance of software tests
U.S. Citizenship is required
Ability to obtain and maintain a U.S. Government Secret clearance is required
Ability to work on site at our Woodland Hills, CA facility

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Infrastructure Engineer, Principal

Hadrian

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

10-15+ years in infrastructure or platform engineering
Expert-level infrastructure design across cloud, containers, and networking
Can go from architecture whiteboard to production implementation, and has done it repeatedly
Deep Terraform/IaC skills with module development and testing experience
Production Kubernetes experience including troubleshooting, scaling, and multi-cluster patterns
Strong security instincts: threat modeling, least privilege, compliance fundamentals
Track record of building reusable patterns that other engineers adopt
History of reducing complexity, not just adding capability
Strong documentation and communication skills
Comfortable mentoring teammates and sharing knowledge
ITAR Requirements: 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

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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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Manufacturing Engineer

Hadrian

Torrance, CA 90503

~ 24 min OnsiteHealth InsuranceRetirement Benefit

Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Mechatronics, or a related field, or equivalent practical experience.
3-5+ years of experience in manufacturing environments, particularly in systems engineering or automation deployment roles.
Proven ability to collaborate with design engineers on early-stage product development, including translating design intent into robust manufacturing solutions.
Strong DFM expertise with a track record of influencing design decisions to enhance manufacturability, reduce costs, and accelerate time-to-market.
Demonstrated ability to lead complex projects and drive cross-functional alignment in fast-paced, iterative settings.
Strong quantitative and analytical skills for data-driven problem solving and process improvement.
Excellent communication, documentation, and team-building skills, with a hands-on, solution-oriented mindset.
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.

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Sr Principal Systems Engineer - Onsite

Raytheon

Los Angeles, CA 90011

OnsiteFlexible ScheduleHealth 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: DoD Clearance: Top Secret
Security Clearance Status: Active and existing security clearance required on day 1
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience
Depth in at least one system-level or subsystem-level technical domain:
Guidance, Navigation, and Control
Orbital Mechanics
Mission Planning
Mission Analysis / Performance Analysis
Satellite Technology
Multidisciplinary design, System-of-Systems design
Experience with programming languages such as Python, MATLAB, and/or C++, and familiarity with both Windows and Linux environments
Experience in one or more of the following skill areas:
System performance, CONOPS
Algorithms and signal processing
Modeling and simulation (i.e., 6-DOF)
Active and transferable Top Secret U.S. government issued security clearance is required prior to start date with the ability to obtain special program access after start

SmartExplore AI is experimental.

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Senior Systems Engineer (ONSITE)

RTX

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
Security Clearance Status: Active and existing security clearance required on day 1
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
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
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

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Manufacturing Engineer

Votaw Precision Technologies, LLC

Santa Fe Springs, CA 90670

$95,000-$125,000/yr

~ 21 min Onsite

Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or related field.
3+ years of experience in a precision machining environment.
Experience supporting 3-axis, 4-axis, and 5-axis CNC machining.
Strong understanding of metallic materials and machining processes.
Experience writing detailed manufacturing work instructions and process documentation.
Proficiency reading and interpreting technical drawings and GD&T.;
Strong problem-solving and root cause analysis skills.
Experience with CAD/CAM software.
Familiarity with ERP/MRP systems.
Experience in aerospace, defense, medical, or other high-precision industries.
Knowledge of lean manufacturing principles.
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.
Sitting for extended periods of time.
Dexterity of hands and fingers to operate a computer keyboard, mouse, power tools, and to handle other computer components.

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Senior Mission Planning Engineer/ Senior Systems Engineer (Onsite)

Raytheon

Los Angeles, CA 90011

OnsiteFlexible ScheduleHealth 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
DoD Clearance: Secret
Active and existing security clearance required on day 1
Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of five years of prior relevant experience unless prohibited by local laws/regulations
Software architecture, design, development, integration, and verification (virtual machines, C#, C++, Java)
Experience in developing cross platform .NET backend web applications for cloud deployment
Software development experience utilizing DevOps pipeline workflows
Experience in any of these related topics: Mission Planning, Common Weapon Component experience, Universal Armament Interface (UAI) or Common Flexible Weapon (CFW), System performance, CONOPS, Algorithms and signal processing, Aerodynamics, Launch Acceptability Regions, Modeling and Simulation (i.e., 6-DOF), Aircraft integration and store interface (i.e. MIL STD 1553 and 1760)
Onsite role located in Tucson, AZ
Active and transferable Secret U.S. government-issued security clearance is required before start date

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Systems Integration Engineer

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

9+ years of experience performing systems engineering or integration in DoD space systems or ground systems
5+ years of experience with performing the risk management process on space-related Major Defense Acquisition Programs, including space, ground, software, and hardware system
5+ years of experience with identifying, analyzing, and proposing space systems or ground systems program risks, issues, opportunities, and mitigating handling plans
Experience with DoD technical program reviews, including SRR, SFR, PDR, CDR, MRR, TRR, FCA, or PCAs
Experience with using Microsoft Teams, Word, Excel, PowerPoint, and Outlook
Ability to be highly motivated, display a dynamic work ethic, and contribute to the DoD mission
Ability to effectively communicate, work collaboratively on a cross functional team and independently, demonstrating 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

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Senior Manufacturing Engineer

Boeing

Long Beach, CA 90805

~ 29 min OnsiteHealth 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

SmartExplore AI is experimental.