Principal Staff Engineer - Web Platform PlanetArtPrincipal Staff Engineer - Web PlatformCalabasas, CA$130,000–$220,000 / yearEcommerce & High-Traffic Website Experience : Experience supporting high-volume consumer-facing websites or ecommerce platforms, with a strong understanding of scalability, uptime, performance optimization, and operational reliability. Global Engineering Collaboration : Work closely with the China-based engineering team to coordinate development efforts, conduct code reviews, align on architectural direction, manage releases, and maintain strong engineering communication across time zones.
Principal Software Developer HomeXpress Mortgage CorpPrincipal Software DeveloperSanta Ana, CA$170,000–$180,000 / yearLead application architecture and solution design, defining technical direction and selecting architectural patterns-including SOA, microservices, component-based, and event-driven architectures-to deliver scalable, secure, resilient, and maintainable business solutions. PRIMARY FUNCTIONS: The Principal Software Developer is responsible for designing, developing, testing, implementing, and supporting software applications that drive business operations and strategic objectives.
Pediatric Medical Assistant - Back Office JWCH Institute IncPediatric Medical Assistant - Back OfficeNorwalk, CAAdministers immunizations and all medications per provider's order after a licensed health care professional verifies the correct medication and dosage, Assists with patient education and provides information regarding medications, treatments, and follow-up care. Principal Responsibilities: Performs routine (noninvasive) patient care functions as prescribed by licensed healthcare personnel following established clinic policies and procedures within the defined scope of education, training, and responsibilities.
Student Supervision Assistant TORRANCE UNIFIED SCHOOL DISTRICTStudent Supervision AssistantTorrance, CA$17.90–$21.73 / hourUnder direct supervision of the principal, assistant principal and/or assigned supervisor, monitors the school campus to ensure that student safety protocols are observed and school/playground rules and regulations are followed by students. No person shall be denied employment solely because of any impairment which is unrelated to the ability to engage in activities involved in the position(s) or program for which application has been made.
Principal Data Engineer – (Hadoop/Big Data, AWS, Python, Kinesis) - Irvine, CA - Onsite - Contract to Hire - AS Central Business SolutionsPrincipal Data Engineer – (Hadoop/Big Data, AWS, Python, Kinesis) - Irvine, CA - Onsite - Contract to Hire - ASIrvine, CaliforniaLead the creation of data environments and/or data sets to serve a wide range of data users, including but not limited to Data Scientists, Data Analysts, Business Analysts etc. Expertise with programming languages - Python (required), Scala, Ruby, R Database technologies - SQL, performance tuning concepts, AWS RDS, RedShift, MySQL.
Principal, AI Engineering CoreLogicPrincipal, AI EngineeringIrvine, CADeep understanding of Gen AI/Agentic AI, Machine Learning, Unstructured Data Extraction using hybrid AI/ML, Prompt Engineering, Multi Agent Orcherstration, RAG, Model surveillance/Governance, LLM Token optimization techniques to support strategic architecture planning. Design and implement scalable, high-performance Document Image extraction pipelines using Google Doc AI (including Custom Extractors, Classifiers, and Splitters), ensuring optimal integration, reliability, and incorporating Human-in-the-Loop (HITL) fallback workflows.
NewProgram Manager, Principal Blue Cross and Blue Shield AssociationProgram Manager, PrincipalWoodland Hills, CAThis role partners closely with pharmacy leadership, analytics, lines of business, product, actuarial, network, clinical, and COHC governance stakeholders to maintain a clear initiative roadmap, monitor program performance, and ensure timely execution of priority work. In this role you will be responsible for coordinating COHC operations, supporting cross-functional pharmacy affordability forums, and driving implementation of selected pharmacy initiatives that advance trend, savings, quality, and operational performance objectives.
Principal Embedded Software Engineer Radiant IndustriesPrincipal Embedded Software EngineerEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Serve as the senior technical voice in design reviews, setting the bar for rigor, surfacing systemic risks, and driving decisions that span multiple subsystems and teams.
Principal Data Scientist 5 Star RecruitmentPrincipal Data ScientistGlendale, CaliforniaDesign, build, and deploy predictive models, machine learning algorithms, and statistical analyses to address complex business challenges. Work end to end from data collection, feature generation and selection, algorithm development, forecasting, visualization and communicating of model results.
Cybersecurity - Senior Sales Specialist/Principal Architect/Field Ciso Converge Technology SolutionsCybersecurity - Senior Sales Specialist/Principal Architect/Field CisoLos Angeles, CARemoteEducation and Experience: 8+ years of experience in cybersecurity, security architecture, or technical advisory rolesExperience supporting enterprise or commercial accounts in a pre-sales or consulting capacityStrong understanding of modern cybersecurity platforms and architecturesProven ability to scope services and communicate technical solutions to executive audiencesExperience working within a VAR, SI, or consulting organization preferred. Influenced product and services revenue aligned to annual targetsConsistent services attach and advisory engagement adoptionStrong win rates on architected opportunitiesTimely progression from discovery to scoped solutionsPositive feedback from Account Executives and customers.
Principal Admitting Worker- Brea GHEI Ophthalmology - FT Days University of California, IrvinePrincipal Admitting Worker- Brea GHEI Ophthalmology - FT DaysBrea, CaliforniaFull timeAs Orange County’s only academic health systems, UCI Health is home to the only National Cancer Institute-designated comprehensive cancer center based in the county, the region’s only American College of Surgeons-verified Level I adult and Level II pediatric trauma center , American College of Emergency Physicians Gold Level 1 Geriatric Emergency Department and a nationally recognized regional burn center verified by the American Burn Association. *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.
Principal Supplier Quality Engineer, PWB- Electronics Category BAE Systems PlcPrincipal Supplier Quality Engineer, PWB- Electronics CategoryOrange County, CA$118,095–$200,762 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. We are searching for a Printed Wiring Board Professional to fulfill a Supplier Quality Engineering role in the Supplier Quality Electronics Category Team, with applied industry experience in engineering, manufacturing, inspection, and acceptance of high reliability Printed Wiring Boards of varying types and complexities.
Tax Principal or Signing Director CliftonLarsonAllen LLPTax Principal or Signing DirectorIrvine, CA$165,000–$400,000 / yearHow you'll create opportunities in this role: Lead a team of tax and industry professionals to deliver tax compliance and consulting services, including mentoring the team to get to know and help their clients by developing a deep understanding of their businesses and delivering the firm's services to fully meet client's needs. CLA is a top 10 national professional services firm where our purpose is to create opportunities every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services.
Sr Design Principal, Team Lead HNTB CorpSr Design Principal, Team LeadLos Angeles, CA$158,688.55–$248,205.18 / yearContributes to and develops content supporting brand recognition and thought leadership goals through all external mediums including but not limited to conference panel speaking, press articles and white papers. Maintains and develops notable industry recognition and reputation as a thought leader through the largest projects, pursuits and trend technical research in select markets.
Principal Admitting Worker- DHI Call Center - FT Days University of California, IrvinePrincipal Admitting Worker- DHI Call Center - FT DaysOrange, CaliforniaFull timeAs Orange County’s only academic health systems, UCI Health is home to the only National Cancer Institute-designated comprehensive cancer center based in the county, the region’s only American College of Surgeons-verified Level I adult and Level II pediatric trauma center , American College of Emergency Physicians Gold Level 1 Geriatric Emergency Department and a nationally recognized regional burn center verified by the American Burn Association. *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.
Principal, Visual Design 3Q Digital, Inc.Principal, Visual DesignLos Angeles, CARemote$96,200–$145,855 / yearAs part of the creative leadership team, you will play a crucial role in executing the overarching creative and design strategy, ensuring the team''s activities align with and significantly contribute to the organization''s strategic short and long-term success. THE ROLE: The Principal, Visual Design role requires a visionary approach, collaborating with the creative team to not only meet client needs but to establish new benchmarks for conceptual and visual design excellence.
Principal Machine Learning Engineer The Walt Disney CompanyPrincipal Machine Learning EngineerGlendale, CaliforniaThe N&E ML team is responsible for building robust data pipelines and advanced machine learning platforms that deliver personalized experiences to users across Disney's News & Entertainment portfolio including ABC News, ABC Entertainment, National Geographic, Marvel, and Disney Studios. Our services leverage machine learning models to enable real-time content personalization and targeted distribution across web, mobile, and connected TV platforms, ensuring that users receive the most relevant and engaging content tailored to their interests.
Principal Guidance, Navigation, & Control (GNC) Engineer K2 SpacePrincipal Guidance, Navigation, & Control (GNC) EngineerLos Angeles, California$190,000–$260,000 / yearEngineered to survive the harshest radiation environments and to fully capitalize on today's and tomorrow's massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits. In parallel, you will scope and support the block 2 upgrades of the GNC stack and 6-DOF sim, taking lessons learned from on orbit operations to increase the fidelity of the simulation and the vehicle performance of the GNC stack.
Principal / Sr. Principal Computer Hardware Engineer Northrop Grumman CorpPrincipal / Sr. Principal Computer Hardware EngineerRedondo Beach, CA$114,000–$171,000 / yearPrincipal Computer Hardware Engineer level 4. Basic Qualifications for a Principal Computer Hardware Engineer (level 3): 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 years of related engineering experience. Principal Computer Hardware Engineer (level 4): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master's degree in a STEM discipline and 6 years of related engineering experience; OR a PhD in a STEM discipline and 4 years of related engineering experience.
Principal/ Sr. Principal Electronics Engineer - Mission Systems Northrop Grumman CorpPrincipal/ Sr. Principal Electronics Engineer - Mission SystemsEl Segundo, CA$114,000–$171,000 / yearBasic Qualifications: Principal Electronics Engineer: Must have a Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university AND 5 years of related professional/military experience in Engineering; OR a Master's degree in a STEM discipline from an accredited university AND 3 years of related professional/military experience in Engineering; or a Ph. Principal Electronics Engineer: Must have a Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university AND 8 years of related professional/military experience in Engineering; OR a Master's degree in a STEM discipline from an accredited university AND 6 years of related professional/military experience in Engineering; or a Ph.