1,313 Results for

Principal Jobs in Buena Park, CA

Jobs

Principal Mechanical Systems Engineer, IPT Lead Chaos Inc

El Segundo, CA

$198,000–$300,000 / year

Role Overview: We are seeking an experienced Principal Mechanical Systems Engineer who will lead design and development of aircraft mechanical systems - including landing gear, doors/hatches/access panels, wheels and brakes, actuation mechanisms, and related mechanical subsystems - for a Massed Modular Aircraft (MMA) program. Lead or oversee mechanical systems analysis, including kinematic/motion analysis, structural analysis of mechanism components, load analysis (landing gear ground loads, braking loads, door/latch loads), and reliability/durability analysis.

19 days ago

Principal, Software Development Engineering CoreLogic Inc

Irvine, CA

Job Description: We are seeking a highly motivated and self-driven Principal Data Engineer / Data Architect with deep experience designing data models and building scalable batch and streaming data pipelines. The role requires hands-on expertise with Google Cloud Platform, including BigQuery and Dataflow, along with strong Python skills and experience working with graph technologies such as Neo4j or Google Spanner.

6 days ago

Principal Mission Cloud Engineer True Anomaly Inc

Long Beach, CA

$205,000–$305,000 / year

As a Principal Mission Cloud Engineer, you will be a critical technical expert architecting and managing multi-cloud infrastructure across multiple platforms and classification levels in support of several in-flight, critical U.S. Government programs. 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.

30+ days ago

Advanced Manufacturing Engineering Principal - Welding Honeywell Aerospace Inc.

Torrance, CA

$125,000–$208,000 / year

You will play a crucial role in driving innovation and continuous improvement in our manufacturing operations by developing and implementing advanced manufacturing strategies, leading cross-functional teams, and driving the adoption of cutting-edge technologies. With more than 10 million passengers per day flying on aircraft equipped with our products and more than 75% of commercial flights beginning with our engine start systems, Control Systems reaches farther across the aviation industry than most people realize.

30+ days ago

Principal Space Communications Systems Engineer Northrop Grumman Corp

Redondo Beach, CA

$114,000–$171,000 / year

The engineer will be expected to have a command on core communications systems engineering concepts from their electrical engineering degree to perform analysis, devise requirements for communications systems and the units that comprise it and verify requirements by analyzing test data for applicable metrics. Strong Communication Systems and Link Analysis: Signal Analysis via frequency domain and time domain, experience in RF and/or digital hardware systems engineering, familiarity with antenna principles, familiarity analyzing hardware specifications (e.g., VSWR, Gain, Noise Figure, etc.).

30+ days ago

Principal Product Manager XDS

Los Angeles, California

We launched in April 2026 with a full lineup across road, gravel, city, fitness, e-bike, and soon mountain categories, with validation from the highest and most demanding levels of the sport through the XDS Astana Team and a rapidly growing network of dealers. X-LAB is the in-house performance bicycle line by XDS, which has quietly become the world’s largest and most vertically integrated bicycle manufacturer and the largest maker of carbon fiber frames, supplying many of the top brands in cycling and mobility.

30+ days ago

Senior Principal Engineer, THV R&D Edwards Lifesciences

Irvine, California

$139,000–$196,000 / year

As part of our R&D Engineering team, the Senior Principal Engineer, R&D will work closely with our Quality and Manufacturing teams to develop the latest tools and technologies to address significant, unmet clinical needs that impact patients’ lives around the world. You will lead the technical design and development of next-generation access technologies throughout the product lifecycle, from concept through commercialization, partnering with cross-functional teams to achieve key clinical, technical, and commercial milestones.

30+ days ago

Associate Principal Scientist, Innovation - Scientific Affairs Liquid I.V.

El Segundo, California

$116,100–$174,100 / year

We know that the happiest and highest performing teams include people with diverse perspectives that encourage new ways of solving problems, so we strive to attract and develop talent from all backgrounds and create workplaces where everyone feels seen, heard, and empowered to bring their full, authentic selves to work. Lead the active raw material and innovation technology scouting program which includes: discovery/intake of suppliers with procurement and PD, hosting live cross functional informational sessions with suppliers, synthesizing findings in a technical library.

13 days ago

Guidance Navigation Controls (GNC) Engineer or Principal Guidance Navigation Controls (GNC) Engineer Northrop Grumman Corp

El Segundo, CA

$91,800–$137,600 / year

Basic Qualifications for Principal Guidance Navigation Controls Engineer: Bachelor''s degree in a relevant Science, Technology, Engineering or Mathematics (STEM) discipline with 5 years of related experience; OR a Master's degree in a relevant STEM discipline with 3 years of experience; OR a PhD in a relevant STEM discipline with 1 year of experience. Northrop Grumman Aeronautics Systems has an opening for a Guidance Navigation Controls (GNC) Engineer or a Principal Guidance Navigation Controls (GNC) Engineer to join our team of qualified individuals within our South Bay Vehicle Engineering organization.

29 days ago

Principal Product Manager, Consumer Digital Experience Levi Strauss & Co

Remote

$147,000–$240,000 / year

Represent the consumer engagement and personalization domain in cross-functional planning and annual operating plan (AOP) cycles and make the case for investment - including new platforms or infrastructure - to Directors and VPs. Run a disciplined, cross-market experimentation pace, working in the data (SQL, dashboards, experiment results) to determine what generalizes globally versus what you need to localize.

30+ days ago

Principal Customer Adoption Expert BlackLine Systems

Los Angeles, CA

$142,000–$178,000 / year

ACE leverages their BlackLine expertise; their process optimization expertise; their accounting and internal controls, financial analysis, and/or intercompany operations experience; as well as their professional judgment, to provide leading practice optimization strategies, insights, and deliverables. Make Your Mark: The Principal Customer Adoption Expert (ACE) plays a crucial role in ensuring our customers are successfully and effectively utilizing our products to achieve their business goals.

20 days ago

Principal Flight Software Engineer True Anomaly Inc

Long Beach, CA

$180,000–$285,000 / year

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. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.

27 days ago

Principal Functional Analyst – Oracle Idea to Market (PLM) CGS Business Solutions

Irvine, CA

Quick Apply

ERP / Functional Experience: 8+ years of experience with Oracle ERP applications/implementation, with strong understanding of platform functionality, cross-functional integrations, and process cycles. You will lead the end-to-end implementation and ongoing management of the company’s Oracle Idea to Market (PLM) initiatives with cross functional interactions across tracks like O2C, S2P, R2R, H2R.

30+ days ago

Senior Principal Software Engineer, Digital Product R&D Edwards Lifesciences Corp

Irvine, CA

$139,000–$196,000 / year

What you'll need (Required): Bachelor's Degree in Computer Science or related field with 10 years of experience relevant experience or equivalent work experience based on Edwards criteria -OR- Master's Degree or equivalent in Computer Science or related field, with 8 years of experience relevant experience or equivalent work experience based on Edwards criteria. Comfortable with varying tools and technologies including C#, SQL Server, Web Services, SOA architecture, JSON/XML/XSL, JavaScript, CSS, jQuery, Visual Studio, Assembla / Git, Azure DevOps.

27 days ago

Principal HR Business Partner Oracle Corp

Los Angeles, CA

$114,600–$234,600 / year

They will balance strategic advisory support with the increased transactional HR demands that accompany periods of change, helping leaders mitigate organizational risk, maintain employee engagement, and sustain momentum toward AI Reset objectives. Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business.

29 days ago

Principal / Sr. Principal Program Planning and Scheduling Analyst Northrop Grumman Corp

El Segundo, CA

$103,600–$155,400 / year

Basic Qualifications for Level 4: Bachelor's degree with 8 years of experience in program planning, scheduling, and/or industry-related fields OR Master's degree with 6 years of experience in program planning, scheduling, and/or industry-related fields OR 12 years of applicable work experience may be considered in lieu of a Bachelor's degree. Basic Qualifications for Level 3: Bachelor's degree with 5 years of experience in program planning, scheduling, and/or industry-related fields OR Master's degree with 3 years of experience in program planning, scheduling, and/or industry-related fields OR 9 years of applicable work experience may be considered in lieu of a Bachelor's degree.

30+ days ago

Principal Applications Functional Analyst CGS Business Solutions

Irvine, CA

Quick Apply

CGS is hiring for a nationwide manufacturing customer seeking a FULL-TIME Principal Functional Analyst, Oracle Source-to-Pay and Enterprise Performance Management to be responsible for the strategic direction, solution delivery, and ongoing optimization of Oracle Fusion S2P and EPM capabilities. 8+ years of experience with Oracle ERP applications and implementations, with a strong understanding of platform functionality, cross-functional integrations, and end-to-end business process cycles.

30+ days ago

Principal Verification Engineer CesiumAstro Inc

Aliso Viejo, CA

$165,000–$199,000 / year

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Minimum of 10 years of relevant experience with a Bachelor of Science (BS) degree in Computer Science, Electrical Engineering, or Computer Engineering or related engineering discipline, or a minimum of 8 years of experience with a Masters degree.

24 days ago

Principal Embedded Software Engineer Silvus Technologies

Los Angeles, California

$180,000–$220,000 / year

Lead the architectural design and development of highly efficient low-latency embedded firmware on ARM-based SoCs (e.g., UltraScale+), and optimizing Linux-based networking stacks for wireless applications. Silvus Technologies , a leading provider of advanced MANET and MIMO communications systems, is reshaping mesh network technology for mission-critical applications – on the ground, in the air and at sea.

30+ days ago

Principal / Engineer Engineer Survivability (Level 2 & 3) El Segundo Northrop Grumman Corp

El Segundo, CA

Basic qualifications: Level 2: Bachelors Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 2 years of related engineering experience; OR a Master's degree in a STEM discipline and 0 years of related engineering experience. Level 3: Bachelors 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.

19 days ago

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Principal Jobs in Buena Park, CA

Principal Mechanical Systems Engineer, IPT Lead Chaos Inc

Principal, Software Development Engineering CoreLogic Inc

Principal Mission Cloud Engineer True Anomaly Inc

Advanced Manufacturing Engineering Principal - Welding Honeywell Aerospace Inc.

Principal Space Communications Systems Engineer Northrop Grumman Corp

Principal Product Manager XDS

Senior Principal Engineer, THV R&D Edwards Lifesciences

Associate Principal Scientist, Innovation - Scientific Affairs Liquid I.V.

Guidance Navigation Controls (GNC) Engineer or Principal Guidance Navigation Controls (GNC) Engineer Northrop Grumman Corp

Principal Product Manager, Consumer Digital Experience Levi Strauss & Co

Principal Customer Adoption Expert BlackLine Systems

Principal Flight Software Engineer True Anomaly Inc

Principal Functional Analyst – Oracle Idea to Market (PLM) CGS Business Solutions

Senior Principal Software Engineer, Digital Product R&D Edwards Lifesciences Corp

Principal HR Business Partner Oracle Corp

Principal / Sr. Principal Program Planning and Scheduling Analyst Northrop Grumman Corp

Principal Applications Functional Analyst CGS Business Solutions

Principal Verification Engineer CesiumAstro Inc

Principal Embedded Software Engineer Silvus Technologies

Principal / Engineer Engineer Survivability (Level 2 & 3) El Segundo Northrop Grumman Corp

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