867 Sr Principal Software Engineer jobs in Los Angeles,CA

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ASSISTANT PRINCIPAL 2026-27 SY

Soleil Academy

Lynwood, CA 90262

~ 20 min OnsiteUrgently HiringBilingual PreferredHealth InsuranceRetirement Benefit

Valid California Multiple Subject Teaching Credential
English Learner Authorization (CLAD or equivalent)
DOJ/FBI fingerprint clearance
Tuberculosis (TB) clearance
Bachelor's degree from an accredited institution
Minimum of three years working in urban education with a history of significant gains in scholar performance and/or growth
Demonstrated ability to analyze assessment data and use findings to inform instructional planning and targeted intervention
Experience analyzing data and using data to inform decisions and/or instruction
Willingness to take ownership of scholar outcomes and academic growth
Openness to frequent feedback, coaching, and continuous professional development
Excellent verbal, written, and organizational skills

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Civil Senior Principal Engineer in Land Development

Cannon

Los Angeles, CA 90064

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Sr. Principal High Temperature Materials Engineer

Raytheon

Los Angeles, CA 90011

OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

U.S. citizenship is required
The ability to obtain and maintain a U.S. government issued security clearance is required
Security Clearance Type: DoD Clearance: Secret
Active and existing security clearance required after day 1
Typically requires A University Degree or equivalent experience and minimum 10 years prior relevant experience, or An Advanced Degree in a related field and minimum 7 years experience
Experience in design and development (i,.e, material selections manufacturing, and/or suppliers in materials or mechanical engineering related projects)

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Infrastructure Engineer, Principal

Hadrian

Los Angeles, CA 90012

Health 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: 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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Senior Software Engineer

3DEO

Torrance, CA 90503

~ 24 min Onsite

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

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Senior Associate, Cloud DevOps Engineer

KPMG

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

Minimum three years of recent experience in IT infrastructure technology management and architecture including IaaS/PaaS/DevOps cloud transformation programs and infrastructure automation, prior system/storage; admin/engineering experience and consulting experience; four years of cloud strategy, migration, and transformation leadership including cloud services (IaaS/PaaS) implementation & migration, including Azure or AWS
Bachelor's degree in Computer Sciences from an accredited college/university, past or current certifications (e.g. Microsoft, AWS, Cisco, Azure, VMware) is preferred
Technology experience, including IaaS/PaaS (Azure, Amazon Web Service, CMDB, CSDM, GCP), infrastructure automation/orchestration technologies (e.g. Chef, Puppet, BladeLogic), server, storage, high availability architecture and infrastructure transformation from strategy to design and implementation; Terraform highly preferred
Additional desirable experience in infrastructure automation and instrumentation (Unix Admin, Scripting / Programming Capabilities, SDLC Process Knowledge), Unified Communications, Collaboration, Database/application server architecture, network, information security, GenAI, RAG
Ability to travel as needed
Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future. KPMG LLP will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)

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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