576 Principal Systems 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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Systems Safety Engineer

ManTech

El Segundo, CA 90245

New, Posted 1 day ago

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Systems Engineer, Additive Manufacturing

Hadrian

Los Angeles, CA 90012

OnsiteHealth InsuranceRetirement Benefit

Bachelor degree in Mechanical Engineering, Materials Engineering, Manufacturing Engineering, or related field
5+ years of experience in metal additive manufacturing systems engineering, equipment engineering, automation, or factory-scale integration, with deep familiarity in metal LPBF
Hands-on knowledge of metal LPBF machine architecture and key subsystems including powder handling, optics, motion, recoater, build plate handling, atmospheres and gas flow, sensing and monitoring, and post-build workflow
Experience reading, redlining, and maintaining P&IDs; for process utility systems in a manufacturing environment
Familiarity with reliability engineering fundamentals - PM program design, MTBF/MTTR analysis, and structured problem-solving
Experience managing OEM relationships and coordinating commissioning across multiple machine platforms
Experience deploying automation in production manufacturing environments, including safety, interlocks, commissioning, and sustaining engineering
Strong problem-solving using structured methods (8D, 5 Whys, fishbone) and proven ability to drive corrective and preventive actions to closure
Willing to travel up to 20%, including international supplier visits.
U.S. Citizen or Permanent Resident (required for ITAR compliance)

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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

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New, Posted 19 hours ago

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Ground Systems Engineer

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

10+ years of experience supporting DoD weapon systems acquisitions or systems engineering
5+ years of experience performing systems engineering analysis and developing systems engineering products for satellite systems or ground systems for Command and Control and Data Processing
3+ years of experience leading teams of at least 5 people
Experience communicating and coordinating between the client, your team, related teams, and leadership
Experience with the development of technical specifications, interface control documents, ground architectures and designs, integration plans and schedules, and test plans
Experience with authoring requirements and managing and developing testable criteria, system validation and verification, and analysis
Knowledge of network architecture
Knowledge of Agile methodologies
Secret clearance
Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) field

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Product Development & Support Engineer

Howmet Aerospace

Torrance, CA 90505

~ 24 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in engineering
5+ years of experience in a technical customer facing role
Employees 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.

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Manager, Infrastructure Project Advisory (Construction/Engineering)

KPMG

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

Minimum five years of recent experience in construction management or construction advisory services with increasing roles and responsibilities in major power and utilities, oil and gas, infrastructure, manufacturing, healthcare, or public sector projects
Bachelor's degree in Engineering, Architecture, Building Science, Construction Management, Accounting, or a related field
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
Willingness and ability to travel
Experience using various project management tools like Procore, E-Builder, Primavera Enterprise©, Prolog©, and other toolsets

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Fabricating Superintendent

Packaging Corporation Of America

Los Angeles, CA 90011

$120,000 bonus

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree.
7+ years' of previous experience in corrugated manufacturing industry.
5+ years' previous experience in a supervisory capacity at a corrugated manufacturing facility.
Previous experience in coaching, training, teambuilding, performance development, and conflict resolution.
Established knowledge of corrugated and packaging manufacturing machinery, concepts, practices, and procedures including continual improvement processes and safety practices.
Working knowledge of computer systems including experience with Microsoft Word, Excel, and Outlook software as well as experience with manufacturing systems including shop floor software.
Previous work experience as a member of a team, or a strong understanding of the importance of open communication and information sharing between team members.
Ability to work flexible hours as needed.
Must be authorized to work in the U.S.

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Nuclear Engineer

U.S. Navy

Alhambra, CA 91801

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Senior Mechanical Engineer

3DEO

Torrance, CA 90503

~ 24 min Onsite

Bachelors degree in Mechanical Engineering or a related field required
Minimum of 6 years of experience in mechanical design, machine development, or automation
Proficiency with SolidWorks or similar CAD software, including assemblies, tolerancing, and CNC-ready design
Strong understanding of motion components, linear guides, actuation, and mechanical fasteners
Proven ability to build and integrate electromechanical systems in a lab or production environment
Hands-on experience sourcing components
Effective collaboration with cross-functional teams in a fast-paced RD setting
Regularly works in an engineering lab and machine build environment
Must be able to sit, stand, and perform hands-on work at machines and workbenches
Occasionally required to lift and move up to 50 pounds

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