148 Results for

Principal Jobs in Westchester, CA

Jobs

New!

El Segundo, CA2 days ago

$175,000–$200,000 Per Year

You will play a pivotal role in shaping software strategy across spacecraft platforms including LEO, MEO, GEO, and responsive space architectures, working closely with systems, avionics, GNC, mission operations, and cybersecurity teams. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Los Angeles, CA2 days ago

$156,000–$220,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The firm provides innovative solutions across diverse markets, supporting technically complex projects that require regulatory rigor, cost control, schedule discipline, and creative structural design.

New!

Los Angeles, CA2 days ago

$160,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We combine the resources and project portfolio of a top-tier firm with a collaborative, entrepreneurial environment where leaders have real influence on both projects and business growth.

New!

Anaheim, CA2 days ago

$150,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Employee development is a core priority, ensuring our clients are supported by skilled project managers who understand every aspect of a project’s technical needs, schedule, budget, and quality.

New!

Torrance, CA2 days ago

$73–$93 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our work centers on high-performance, solid-state solutions that improve energy efficiency and enable new capabilities in complex electronic environments.

New!

Los Angeles, CA2 days ago

$170,000–$225,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role is ideal for someone with a strong hands-on background in Data Engineering or Solutions Architecture who has also succeeded in pre-sales, post-sales, account expansion, or client consulting environments.

New!

Glendale, CA2 days ago

$139,200–$186,600 Per Year

Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide.

New!

Anaheim, CA2 days ago

$152,800–$186,600 Per Year

Thorough understanding of the California Electrical code, IEEE electrical low voltage (Brown, Buff and Red book), California energy code (i.e. Title 24), able to develop concepts, further and enhance electrical safety practices, and procedures within electrical engineering design, implementation, and provide overall discipline stewardship. The base pay actually offered will take into account internal equity and also may vary depending on the candidate’s geographical region, job-related knowledge, skills, and experience among other factors.

New!

Glendale, CAToday

$151,900–$246,700 Per Year

Torrance, CA12 days ago

Remote

$75,500–$100,000

Active FINRA registrations (Series 7 or 1; Series 24 or 9/10; Series 63/65 or 66; Series 53) with the ability to obtain and maintain required state licenses, IAR registration, principal registration, and bonding. Strong working knowledge of FINRA, SEC, and MSRB rules, with the ability to analyze sales activity, exception reports, and investigations to ensure regulatory and firm compliance.

New!

Los Angeles, CA5 days ago

Full-time

Provides leadership for, and facilitates collaboration with all stakeholders on identifying goals for student achievement; assess progress towards meeting goals; collaboratively develop the school’s Local Control and Accountability Plan (LCAP) and measure the outcome of goals. Implements effective, high quality data analysis cycles with teachers/teacher teams to facilitate the analysis of data provided by ICEF Common Assessments, unit assessments, and formative assessments.

Los Angeles, CA30+ days ago

Full-time

Function as the testing coordinator for schoolwide benchmark assessments (i-Ready), including mirroring best proctoring practices that are aligned to state testing, scheduling, student initiatives, data analysis and presentations, and leading professional development on data analysis, goal setting and growth accountability measures for instructional staff. Function as the testing coordinator for statewide testing, inclusive of receiving training, staying abreast of compliance requirements, scheduling, ordering of materials, training staff on test proctoring, and leading student testing initiatives for ELPAC, CAASPP, CAST, PFT.

Los Angeles, CA14 days ago

$100,000–$125,000 Per Year

Ednovate is committed to serving areas where students traditionally lack access to a quality college-prep education by building tuition-free, safe, high-performing public schools driven to create positive multi-generational change. Drive student community engagement through community service by disseminating opportunities, tracking and responding to data, and helping students discover paths that align with their existing passions or inspire new ones.

Glendale, CA30+ days ago

$52–$57 Per Hour

This role involves frequent interaction with various departments, including Engineering and Creative, to support mock-ups, prototypes, testing, and assembly. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/

Redondo Beach, CA30+ days ago

$113,500–$170,300 Per Year

Experience must be in the following: Project Management, Business Strategy, Finance, Proposals and/or Capture Efforts, Resource Planning, Accounting, Program Management, Program Scheduling, Program Cost Analysis, Subcontracts Administration, Procurement, Business Management, or Contracts. + Capable of supporting chief of staff duties as necessary for executive leaders such as but not limited to the following: managing strategic initiatives, coordinating cross-functional projects, and enhancing operational efficiency, while ensuring effective communication and alignment across the organization.

New!

Los Angeles, CA2 days ago

Required Submission: Candidates must submit a Strategic School Improvement Plan outlining their proposed vision, priorities, and specific actions to improve student achievement, school culture, and operational effectiveness, and/or an Educator Leadership Portfolio. The ideal candidate will bring strong instructional leadership, a proven record of academic turnaround, and a deep commitment to serving the Lawrence County High School community.

Los Angeles, California26 days ago

Los Angeles, CA14 days ago

$115,000–$125,000 Per Year

In your first year of the residency, you will serve as a full-time member of the school leadership team at an Ednovate high school while experiencing the job embedded learning, professional development, and mentorship and coaching opportunities needed to lead a high-performing school aligned with Ednovate’s model, mission and values. Ednovate is committed to serving areas where students traditionally lack access to a quality college-prep education by building tuition-free, safe, high-performing public schools driven to create positive multi-generational change.

Fullerton, CA16 days ago

Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Understanding of Systems Engineering requirements, specifications, and Experience implementing DoD and Federal IA Certification and Accreditation Processes, IA controls and developing and maintaining associated certification and accreditation documentation.

Redondo Beach, CA30+ days ago

$110,300–$165,500 Per Year

Master’s degree with 3 years of relevant technical experience; OR a Bachelor's degree with 5 years of relevant technical experience; OR an Associates degree with 7 years of relevant technical experience; OR a High School Diploma/GED with 9 years of relevant technical experience is required. Includes support of process, analysis, coordination, security certification test, security documentation, as well as investigations, software research, hardware introduction and release, emerging technology research inspections and periodic audits.

Monrovia, CA30+ days ago

We are seeking a Principal Software Controls Engineer to serve as the senior technical authority for software architecture, advanced controls, machine vision, AI/ML systems, and high-reliability industrial automation platforms. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/

Torrance, CA30+ days ago

Our client is looking for a Principal Design Reliability Engineer, reporting to the Senior Manager, Design Reliability, to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations. Technical Leadership: Lead the technical reviews that shape the future of artificial-gravity space habitats—providing clear, decisive guidance during milestone design reviews and major risk gates.

Los Angeles, CA30+ days ago

$156,000–$220,000
Full-time

Thousand Oaks, CA30+ days ago

$150,000–$210,000 Per Year

This position provides leadership within a high performing team that will provide process development assessments for potential clients, is responsible for providing strong scientific leadership and hands-on support for all aspects of technology transfer, process development and scale-up, lab scale process monitoring, and process troubleshooting, and supporting regulatory submissions as needed. This position has a strong cross-functional partnership with the Cell Therapy Business leaders, Process Engineering, Technology Transfer/New Product Introduction to ensure successful development and transfer, into the site, of all client cell therapy manufacturing processes.

Orange, California19 days ago

Listed among America’s Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County’s only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center. *Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.

New!

Orange, California6 days ago

Orange, California30+ days ago

New!

Orange, California5 days ago

Los Angeles, CA30+ days ago

They are a medium-sized, full-service accounting and business management firm on the Westside seeking a motivated, experienced candidate with excellent communication and interpersonal skills for a Tax Principal position. We provide a competitive compensation package, cutting edge technology and a challenging work environment emphasizing a work / lifestyle balance.

Westlake Village, CA30+ days ago

$165,000–$210,000 Per Year

If you thrive in embedded systems, enjoy solving hard problems at the hardware level, and want real influence over product direction, this role gives you that seat at the table. You will own firmware decisions end to end, from early concept through product launch and beyond, working closely with hardware, industrial design, UX, and external manufacturing partners.

Pasadena, CA30+ days ago

Remote

$98,820–$128,950 Per Year

As a core member of our Cultural Resources program, the Senior or Principal Architectural Historian will collaborate with SWCA managers, directors, and vice presidents on technical and business development initiatives throughout our southern California offices (Pasadena, Riverside, and San Diego), while coordinating with peers throughout the company’s West Region. Candidates are also encouraged to consider SWCA’s Total Rewards package, which includes a competitive benefits package (https://www.swca.com/careers/benefits-wellness/), forward-thinking workplace flexibility, outstanding corporate culture, award-winning career development, and more.  .

Anaheim, CA30+ days ago

$143,000–$266,000 Per Year

Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For California, New Jersey, Seattle, Washington D.C., Maryland Greater Washington D.C. area, the city of Denver, Washington State and New York City, the salary range for this role is $143K-266K.

Los Angeles, CA30+ days ago

Powered by trillions of lines of code scans and a proprietary AI-generated remediation engine, the Veracode platform is trusted by organizations worldwide to build and maintain secure software from code creation to cloud deployment. Challenge, consult with and inspire our prospects to think differently, beyond immediate needs, to engage in a value-based sales motion from initial discovery through proof of concept to purchase order.

Irvine, CA30+ days ago

Full-time

In North America alone, ERM has more than 300 dedicated air quality professionals assisting clients with projects as diverse as developing strategic approaches at the corporate level to upcoming regulatory drivers, to leading complex capital projects through the many hurdles associated with the New Source Review (NSR) permitting program. Advanced expertise in other environmental compliance-related areas for example: air dispersion modeling, stormwater, Spill Preventions, Control, and Countermeasure Plans, waste, water resources, Risk Management Planning, California Environmental Quality Act permitting, multi-media auditing, etc.

Los Angeles, California9 days ago

Education and Experience: Bachelor’s degree (in Computer Science, Computer Information Systems, Computer Engineering or related) from an accredited college or university and eight years of increasingly responsible experience, of which two years must have been at the Senior Programmer Analyst or Senior Systems Analyst level. Job Overview: At the Metropolitan Water District of Southern California, we deliver reliable water to a region with 19 million people—and to accomplish this, we rely on a team of talented employees: innovators, problem-solvers, and collaborators who make it all possible.

Los Angeles, California13 days ago

$207,078–$310,616 Per Year

NY generally ranges: $207,078-$310,616 CA generally ranges: $216,081-$324,121 All other locations fall under our General State range: $180,067-$270,101 Benefits may vary depending on the nature of your employment with Cloud Software Group and the country where you work. This highly visible Individual Contributor role will function as the senior most member in equity compensation, driving the design, complex modeling, technical administration, and global compliance for all equity plans (RSUs, Stock Options, Profit Interests, transaction bonus, retention cash, and other LTI programs).

Whittier, CA30+ days ago

Remote

$135,000–$165,000

Teamwork - Balances team and individual responsibilities; Exhibits objectivity and openness to others' views; Gives and welcomes feedback; Contributes to building a positive team spirit; Puts success of team above own interests; Able to build morale and group commitments to goals and objectives; Supports everyone's efforts to succeed. Problem Solving - Identifies and resolves problems in a timely manner; Gathers and analyzes information skillfully; Develops alternative solutions; Works well in group problem solving situations.

Los Angeles30+ days ago

$150,000–$185,000 Per Year

Be a part of supporting our diverse company culture through open engagement with our Young Employees Forum, Diversity and Inclusion Forum, Buro Happold Women's Network, and/or our Black at Buro Happold Employee Resource Groups. As a key part of the team, your responsibilities will be varied, but likely to include: Provide leadership for project teams driving successful outcomes and ensuring project objectives are delivered .

Irvine, CA30+ days ago

$139,000–$196,000 Per Year

The Senior Principal Engineer will serve as a key technical subject matter expert, partnering closely with internal teams and external suppliers to ensure product designs meet user needs—including ease of use, manufacturability, cost effectiveness, and operational efficiency. In addition to deep technical leadership, this role requires strong project management capabilities and a thorough understanding of Design Control and Catalyst processes to drive effective, compliant, and timely project execution.

Irvine, CA30+ days ago

$139,000–$196,000 Per Year

Manufacturing Test Strategy: Develop and implement end-of-line production testing for safety and functionality, specifically overseeing: + Hipot & Leakage Current Testing: Validating production-level insulation and safety under normal and single-fault conditions. + Identify opportunities for redesign/design of basic equipment, tools, fixtures, etc., to improve manufacturing processes through all design phases; drive and execute opportunities in collaboration with R&D and manufacturing organizations (Pilot or Commercial).

Irvine, CA30+ days ago

$150,000–$165,000 Per Year

System configurations, Workflows, Concept creation, Scoring, Feasibility analysis, Product classifications, Item structures, Templates, Item publishing, Attribute groups, Costing prototypes, Cost rollup, Quality test plans, Pricing setups, Customer product mapping, Order enablement, BOM management, ECO workflows, Revision controls, Approval rules (BPM), Cross functional integrations with PPM, R&D, Sourcing, Finance etc., and other oracle system administration/functional responsibilities. This role will be responsible for the entire delivery of systems solutions: Requirements, Fit-Gap assessment, Solution Designs, Configurations, Business process flow setups, Implementation, Cutover, Validation, and Operational maintenance of PLM track modules and custom extensions, ensuring they are tightly aligned with both the Oracle Fusion platform and Client’s business processes.

El Segundo, CA30+ days ago

$190,000–$240,000 Per Year

SECRET SECURITY CLEARANCE REQUIRED**Sign on Bonus Eligible*Job Duties:* Requirements capture, ASIC / FPGA digital architecture and design using RTL, timing analysis and closure, verification, and system integration* RTL coding and simulation in VHDL or Verilog* Testbench development for the verification of RTL blocks using VHDL or SystemVerilog* RTL coding and simulation in VHDL or Verilog OR Testbench development for the verification of RTL blocks using UVM and SystemVerilog* Digital circuit architecture, design, resource tradeoffs, timing analysis and timing closureRequired Qualifications: * Due to the nature of the work, U.S. Citizenship is REQUIRED. constrained random, functional coverage, SystemVerilog)* ASIC / FPGA lab validation with advanced lab equipment* Design for Test (DFT) and manufacturability issues* Experience with Unix, scripting, C/C++, and/or Perl* Proficiency using ASIC and/or FPGA simulation and synthesis tools (e.g.

Irvine, CA30+ days ago

$130,000–$150,000 Per Year

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

Irvine, CA30+ days ago

$121,000–$171,000 Per Year

Driving the development and managing the execution of complex experiments and tests, including writing and executing protocols, to create, validate, and improve products; evaluating source materials and suppliers; and establishing robust processes and test methods grounded in engineering principles. + Identifying opportunities and implementing solutions for the design or redesign of complex equipment, new technologies (including automation and software), tools, fixtures, and related components to enhance manufacturing processes and/or test methods and reduce overall process and product risk.

Irvine, CA30+ days ago

$132,000–$186,000 Per Year

The Principal Biostatistician will represent the Biostatistics department on all aspects of the clinical development process, ranging from clinical trial designs to regulatory submissions while applying scientific rigor to statistical methods and interpretation of results and also advise on the conduct of clinical studies, database development and data quality assurance with the analysis of clinical endpoints in mind. + Collaborate with core stakeholders to provide statistical expertise in support of new product development (NPD) and/or regulatory submissions (e.g., PMA, CE Mark, PMDA) and other regulatory documents as needed.

Irvine, CA30+ days ago

Designs and leads execution of verification and validation test plans, with a focus on complex, high risk, or system level test scenarios, including functional, performance, and stress testing. Contribute to automation efforts by partnering with team members, guiding framework architecture decisions, and implementing automated tests to support long-term scalability.

Long Beach, CA30+ days ago

$113,800–$190,500 Per Year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Long Beach, CA30+ days ago

$116,000–$225,000 Per Year

Monrovia, CA30+ days ago

A leading manufacturer of equipment and systems for resistance welding, laser welding, laser marking, laser cutting, laser micromachining, and hot bar bonding, located in Monrovia, CA, is seeking a Systems Principal Automation Engineer for a full time role. Task assignments, project schedules, and backlog priorities are directed through the Engineering Services Manager or delegated Systems Operations technical leadership (Proposal Manager, Engineering Manager, and Automation Lead).

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Principal Jobs in Westchester, CA

Jobs

Principal Flight Software EngineerJobot

Principal Forensic Structural EngineerJobot

Associate Principal (Structural - SE)Jobot

Principal Engineer (Civil, Wastewater, & Environmental)Jobot

Principal Systems Engineer ConsultantJobot

Principal Solutions Architect - (Data Engineering)Jobot

Principal Ride Development Engineer, Design AssuranceWalt Disney Imagineering

Principal Electrical EngineerDisneyland Resort

Ride Control Hardware Engineer, Principal (Controls Automation)Walt Disney Imagineering

Regional Supervisory PrincipalMutual of Omaha

Assistant Principal - View Park High SchoolICEF Public Schools

Elementary Assistant Director (Assistant Principal 26-27 School Year)Arts in Action

2026-2027 Assistant Principal of Student ServicesEdnovate

Principal Ride TechnicianPEAK Technical Staffing

F-35 Sr Principal Project ManagementNorthrop Grumman

PrincipalLawrence County Schools

Ethics Intake Analyst (Investigator - Principal Administrative Analyst)The Metropolitan Water District of Southern California

Principal-in-Residence (Los Angeles)Ednovate

Principal System Security EngineerApollo Professional Solutions

Principal Classified Cybersecurity Analyst - TS/SCINorthrop Grumman

Principal Software Controls EngineerPEAK Technical Staffing

Principal Design Reliability EngineerGalaxy Technology Hires LLC

Principal Structural EngineerJobot

Principal ScientistFujifilm

Principal Admitting Worker - GHEI Orange Ophth Clinic - FT DaysUniversity of California, Irvine

Principal Admitting Worker - Clinic Surgery ENT- FT DaysUniversity of California, Irvine

Principal Admitting Worker-UCI Health Chapman Psychiatry-FT Day ShiftUniversity of California, Irvine

Principal Admitting Worker - Cancer Center Admin - SL - FT DaysUniversity of California, Irvine

Senior Tax Manager - Tax PrincipalRegal Executive Search

Principal Firmware EngineerMotive Workforce Solutions

Senior or Principal Architectural HistorianSWCA Environmental Consultants

Principal, Capture - Competitive Intelligence and Customer Analysis 1L3Harris

Principal Account ExecutiveVeracode

Principal Consultant, Air Quality - Engineering / ScientistEnvironmental Resources Management, Inc.

Principal Information Technology AnalystThe Metropolitan Water District of Southern California

Senior Principal, Head of Equity CompCloud Software Group

Data Platform Lead- Principal Analytics EngineerSouthern California University

Associate Principal Mechanical EngineerBuro Happold

Senior Principal Engineer, Supplier DevelopmentEdwards Lifesciences

Senior Principal Engineer, New Product DevelopmentEdwards Lifesciences

Principal Functional Analyst - Oracle Fusion PLMPinnacle

Principal FPGA EngineerBelcan

Principal Functional Analyst - OVCPinnacle

Principal Engineer, NPD QualityEdwards Lifesciences

Principal BiostatisticianEdwards Lifesciences

Software Engineer, Principal (Test)ENCHANNEL MEDICAL LTD

Senior Combustion Devices Engineer II / Principal Combustion Devices EngineerRocket Lab Corporation

Senior / Principal Propulsion EngineerRocket Lab Corporation

Systems Principal Automation EngineerLogin Consulting Services Inc.

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