Jobs2Careers logoHome

Developer Experience Principal Engineer

Los Angeles,CA

849 Developer Experience Principal Engineer jobs in Los Angeles,CA

Recommended
Apply Directly
Principal Software Engineer

Northrop Grumman

El Segundo, CA 90245

~ 23 min OnsiteUrgently HiringHealth InsurancePaid Time Off

  • RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top Secret
  • On site
  • San Diego, CA, Palmdale, CA, El Segundo, CA or Oklahoma City, OK
  • The candidate should be a self-starter with familiarity working in an Integrated Product Team construct
  • Develop, implement, and maintain modular simulation and modeling software
  • E.g., C++, Python
  • Integrate simulation components with system interfaces, middle-ware, and test harnesses; ensure interoperable data flows and real-time performance
  • Design and execute verification and validation tests, analyze results, identify defects, and implement fixes to ensure model fidelity and accuracy
  • Optimize simulation performance and scalability; profile code, reduce latency, and support CI/CD pipelines for automated builds and deployments
  • Collaborate with systems engineers, testers, and stakeholders to translate requirements into simulation scenarios, produce technical documentation, and support demonstrations
  • Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 year of related engineering experience
  • Demonstrated professional experience developing software in C/C++
  • Demonstrated professional experience with software change control, and change management such as: Atlassian tool suite, GitHub, AND/OR GitLab
  • Demonstrated Professional Experience with the full Software Development Life Cycle (SDLC)
  • Active U.S. Government Top Secret clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation.)
  • Ability to obtain and maintain initial Special Access Program (SAP) access via a Program Access Request (PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs.
  • Ability to obtain and maintain subsequent SAP PARs following commencement of employment to be able to completely support statement of work.
  • The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Recommended
Apply Directly
Software Development Engineer - AWS, Amazon GuardDuty

Amazon Development Center U.S.

Santa Monica, CA 90403

~ 16 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 1+ years of software development engineer or related occupational experience
  • 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
  • 1+ years of Object Oriented Design experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Principal / Senior Principal Software Engineer

Northrop Grumman

Los Angeles, CA 90011

OnsiteHealth InsurancePaid Time Off

  • U.S. Citizenship is required
  • Ability to obtain and maintain a U.S. Government Secret clearance
  • Required to work on site full-time
  • Bachelor's 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
  • Experience with the full Software Development Life Cycle (SDLC)
  • Experience with programming in at least one of the following languages: C; C++; Python
  • Experience using at least one of the following software management and workflow automation tools: ClearCase; Git; ClearQuest; Jira
  • Senior Principal: Bachelor's degree in STEM with 8 years of hands on software development experience; Masters in STEM with 6 years of hands on software development experience; PhD in STEM with 4 year of hands on software development experience
SmartExplore AI is experimental.
View now
Apply Directly
Principal Product Manager - Infotainment&Digital Vehicle Experience

American Honda Motor Co.

Torrance, CA 90501

~ 24 min OnsiteChildcare AssistanceEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Business Administration, Marketing, Economics, Engineering, Computer Science, Human-Computer Interaction, or a related field, or equivalent relevant work experience.
  • 8+ years of progressive experience in product planning, product strategy, business development, strategic partnerships, automotive technology, engineering, consulting, or a related field.
  • 5+ years of experience in automotive infotainment, connected vehicles, digital services, consumer electronics, software-defined vehicles, or a comparable technology-driven product domain.
  • Demonstrated experience leading product strategy or business planning from initial concept and business-case development through organizational alignment and implementation planning.
  • Experience evaluating customer needs, market trends, competitive offerings, technology developments, and financial considerations to support product and investment decisions.
  • Experience leading complex, cross-functional initiatives involving business, engineering, design, finance, legal, procurement, operations, and external partners.
  • Experience developing business cases, evaluating revenue and cost models, and presenting strategic recommendations to senior leadership.
  • Experience working with global organizations, technology suppliers, content or service providers, and other strategic partners preferred.
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Recommended
Apply Directly
Software Development Engineer - AWS, Amazon GuardDuty

Amazon Development Center U.S.

Santa Monica, CA 90403

~ 16 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 1+ years of software development engineer or related occupational experience
  • 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
  • 1+ years of Object Oriented Design experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Principal Test Systems Engineer (onsite Tucson, AZ)

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: Secret
  • Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
  • Bachelors in Science, Technology, Engineering, or Mathematics (STEM) with a minimum of eight (8) years of directly related engineering experience
  • Or a STEM Masters with 6 years related experience
  • Experience in Systems Engineering or other Engineering discipline such as but not limited to emphasis in test requirements development, test methodologies, test requirements documents, integration, verification, and/or validation for test
  • Experience with developing, decomposing, and/ or managing system requirements across a product lifecycle such as design and transition to production
  • Experience with test related activities throughout the product lifecycle
  • Experience with Model Based Engineering processes, techniques, and tools (Rhapsody and IBM Rational Model Manager and/or Cameo Systems Modeler/Enterprise Architect and Teamwork Cloud preferred, and experience with Systems Modeling Language (SysML), and/or Unified Modeling Language (UML)
SmartExplore AI is experimental.
View now
Apply Directly
Cyber System Security Engineer

ManTech

El Segundo, CA 90245

Apply Directly
Senior Associate, Infrastructure Project Advisory (Construction/Engineering)

KPMG

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

  • Minimum three years of recent experience in field construction management or construction advisory services with increasing roles and responsibilities in a variety of large capital project types for both public and private clients
  • Bachelor's degree required
  • Master's degree from an accredited college or university in Engineering, Architecture, Building Science, Construction Management, Accounting, or a related field is preferred
  • Professional Engineer, Project Management, Certified Construction Manager, Certified Public Accountant, American Institute of Architects, or other professional certification is preferred
  • Knowledge in various phases of construction including planning and work breakdown structures, pre-construction services, sourcing and procurement of contracts, contract administration, scheduling, cost estimating, quality management, project reporting, and project closeout
  • Field construction experience on different project types and public or private clients
  • Experience using various project management information systems and other toolsets
  • Excellent written and verbal communication, documentation, records retention, and work paper organizational skills
  • Willingness and 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)
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Recommended
ZipRecruiter
Software I&T Engineer , Amazon Leo for Government

KGS LLC

Los Angeles, CA 90079

Apply Directly
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 is required
  • Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future
SmartExplore AI is experimental.
View now
Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo