NewPrincipal Supplier Quality Engineer THINK Surgical, Inc.Principal Supplier Quality EngineerFremont, CAPartner cross-functionally with Engineering, Operations, Manufacturing, Supply Chain, Regulatory Affairs, and externals suppliers to ensure supplier quality requirements are effectively defined, implemented, maintained, and in compliance with FDA Quality Management System Regulation (21 CFR Part 820/QMSR), ISO 13485, ISO 14971, and other applicable regulatory requirements. The Principal Supplier Quality Engineer leads complex supplier quality initiatives, drives supplier quality strategy, mentors quality professionals, and provides leadership in resolving high-risk supplier quality issues.
NewPrincipal, Financial Planning & Analysis Q'apel Medical, IncPrincipal, Financial Planning & AnalysisFREMONT, CA$140,000–$170,000 / yearRegular collaboration with the Controller, Program Management, Marketing and Sales teams in ensuring alignment of revenue forecasts to market trends and sales opportunities. Reporting to the Corporate Controller and working closely with the CFO, this role will lead planning, forecasting, and financial analysis to generate insights and support business decisions.
NewAI Principal Engineer AccellorAI Principal EngineerSan Francisco, CAOwn architecture patterns for prompt structure, dynamic context assembly, retrieval-augmented generation, long-context management, conversation memory, tool context, agent state, multimodal context, source grounding, permission-aware retrieval, context compression, and context auditability. They should be able to discuss GPU memory bottlenecks, distributed inference, model-serving reliability, context quality, cost optimization, release validation, eval pipelines, observability, and production rollout with engineering teams, while also explaining architecture decisions clearly to senior leadership.
NewPrincipal Engineer - Treatment West YostPrincipal Engineer - TreatmentConcord, CA$140,300–$180,915 / yearAll of our team members have access to local and company-wide events, our Diversity, Equity and Inclusion Workgroup, Culture Workgroup, Wellness Workgroup, book clubs, charitable giving and community service, firm-wide resources, peer groups (young professionals & middlers group), and mentorship and leadership programs. You’ll be recognized for your contributions at West Yost through milestone anniversary benefits, peer to peer recognition programs, the potential for employee stock ownership, annual monetary and paid time off bonuses, performance-based bonus eligibility, merit increase eligibility, and employee referral bonuses.
NewPrincipal, Hardware Engineer Aurelius SystemsPrincipal, Hardware EngineerSan Francisco, CA$255,000–$305,000 / yearYou lead by example, you unblock hard problems, and you set the technical bar for how hardware gets designed and shipped at Aurelius. You'll work directly alongside mechanical, electrical, power, embedded, and optics engineers on the hardest problems the team is facing.
NewPrincipal Civil Engineer R.E.Y. EngineersPrincipal Civil EngineerPleasanton, CAYou'll help define the direction of our engineering practice by leading multidisciplinary teams, strengthening client relationships, mentoring future leaders, and driving strategic business development throughout Northern California. With offices in Folsom, Pleasanton, Oakland, and Palo Alto, we provide civil engineering, land surveying, GIS, and advanced technology services for infrastructure projects that strengthen the communities where we live and work.
NewPrincipal Epitaxial Engineer The Hiring Method, LLCPrincipal Epitaxial EngineerFremont, CA$100,625–$172,250 / yearA global leader in compound semiconductor and photonics technology is seeking a Lead / Principal Epitaxial Engineer to lead the development of advanced MOCVD epitaxial growth processes supporting next-generation InP and GaAs optoelectronic devices. The successful candidate will partner closely with Device Design, Product Engineering, and Manufacturing teams to develop new epitaxial structures, improve device performance, and drive process capability from R&D through production.
NewAssociate Principal, Life Science Strategy Blue MatterAssociate Principal, Life Science StrategySan Francisco, CA$185,000–$225,000 / yearLead and manage project teams in the delivery of cross-functional projects across multiple areas of expertise, including product commercialization and launch, portfolio strategy, and organizational strategy and excellence. We have a strong presence across our offices, but especially on the West Coast (through our San Francisco headquarters), East Coast (through our Boston and New York City offices) and in Europe (through our London and Zurich offices).
NewPrincipal Photonic Device Design Engineer The Hiring Method, LLCPrincipal Photonic Device Design EngineerFremont, CA$150,000–$202,000 / yearA global leader in optical communications technology is seeking a Principal Design Engineer to lead the design and development of next-generation high-speed InGaAs/Indium Phosphide (InP) photodiodes used in advanced optical communication and sensing applications. Working alongside world-class engineers, you'll drive innovation from concept through production while helping develop the next generation of optoelectronic devices that power AI infrastructure, high-speed networking, and advanced photonic technologies.
Substitute Principal / Assistant Principal Redwood City School DistrictSubstitute Principal / Assistant PrincipalRedwood City, CaliforniaWe are looking to build our workforce with a staff who share this vision and want to instill passion in learning emphasizing student strengths and gifts for all learners: all abilities, all ethnicities and cultural identities, LGBTQ+ youth, and multilingual learners. The Assistant Principal is particularly responsible for maintenance of the mechanical aspects of programming and for the general supervision of students during the regular school day and in all extra-curricular activities.
Assistant Principal Of Stem - Middle School (26-27) KIPP Bay Area Schools - San FranciscoAssistant Principal Of Stem - Middle School (26-27)Redwood City, CA$95,000–$98,325 / yearCoach teachers to determine how data aligns to end-of-year goals; break-out data to analyze how different student groups are performing; determine what data indicates about areas of student mastery and growth; and identify specific instructional actions and adjustments to fill students' knowledge and skill gaps within an appropriate timeline. Teacher Instructional Development (Instructional Coaching, Content Teams, and Workshops): Provides high-quality instructional coaching with frequent and scheduled teacher observations, actionable and bite-sized feedback, and accountability for adjustment in practice.
Assistant Principal Rocketship Public SchoolsAssistant PrincipalCA$105,000–$123,000 / yearAPs lead their grade levels by driving data analysis cycles, regularly observing classrooms, providing continuous feedback, and co-planning units of study and lesson plans aimed at increasing educator effectiveness and leadership. Our non-profit network of public elementary charter schools propels student achievement, develops exceptional educators, and partners with parents who enable high-quality public schools to thrive in their community.
NewAssistant Principal: Oakland Technical High School (2026-27) Oakland Unified School DistrictAssistant Principal: Oakland Technical High School (2026-27)Oakland, CAESSENTIAL FUNCTIONS: Plan, organize, coordinate, implement and participate in programs and activities related to the operation of an assigned school, including instruction, student discipline and other programs; enforce applicable State and District codes, policies and laws; administer District and school site discipline policies and safety programs. Assist with development and administration of disciplinary procedures in accordance with District policies and State laws; receive referrals and confer with students, parents, teachers and community agencies; respond to and resolve parent, student and staff complaints; serve on discipline or expulsion panels as assigned.
Assistant Principal: High School - McClymonds High School (2026-27) Oakland Unified School DistrictAssistant Principal: High School - McClymonds High School (2026-27)Oakland, CAESSENTIAL FUNCTIONS: Plan, organize, coordinate, implement and participate in programs and activities related to the operation of an assigned school, including instruction, student discipline and other programs; enforce applicable State and District codes, policies and laws; administer District and school site discipline policies and safety programs. Assist with development and administration of disciplinary procedures in accordance with District policies and State laws; receive referrals and confer with students, parents, teachers and community agencies; respond to and resolve parent, student and staff complaints; serve on discipline or expulsion panels as assigned.
KIPP - Assistant Principal of STEM - Middle School (26-27) KIPP FoundationKIPP - Assistant Principal of STEM - Middle School (26-27)Redwood City, CAOur 7,000+ elementary, middle, and high school students across East Palo Alto, Oakland, San Francisco, San Lorenzo, San Jose, Redwood City, and Stockton represent the rich diversity of our region: 79% qualify for free or reduced price lunch, 23% are multilingual learners, and 10% receive special education services. Together with families and communities, we create joyful, academically excellent schools that prepare students with the skills and confidence to pursue the paths they choose-college, career, and beyond-so they can lead fulfilling lives and build a more just world.
Assistant Principal of STEM - Middle School (26-27) KIPP Public Schools Northern CaliforniaAssistant Principal of STEM - Middle School (26-27)Redwood City, California$95,000–$98,325 / yearThe salary range for this position is: KIPP Bay Area Schools (San Francisco, Oakland, San Lorenzo, East Palo Alto, Redwood City, and San Jose)Content Specialist: between $95,000 - $98,325Assistant Principal: between $105,000 - $116,415 KIPP Stockton Schools (Stockton only) Dean/Content Specialist: between $90,000 - $93,150Assistant Principal: between $100,000 - $110,872 How to Apply . Coach teachers to determine how data aligns to end-of-year goals; break-out data to analyze how different student groups are performing; determine what data indicates about areas of student mastery and growth; and identify specific instructional actions and adjustments to fill students’ knowledge and skill gaps within an appropriate timeline.
Assistant Principal - Middle School (26-27) KIPP Public Schools Northern CaliforniaAssistant Principal - Middle School (26-27)Redwood City, CA$95,000–$98,325 / yearCoach teachers to determine how data aligns to end-of-year goals; break-out data to analyze how different student groups are performing; determine what data indicates about areas of student mastery and growth; and identify specific instructional actions and adjustments to fill students knowledge and skill gaps within an appropriate timeline. Recommends to the School Leader what school-wide professional development will be the highest leverage in improving student results; lead engaging, actionable, adult-learning workshops; and hold staff accountable for implementation of the workshop practices.
Sr Principal/Principal Software Engineer, App LILASr Principal/Principal Software Engineer, AppSan Francisco, CA$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
Sr Principal/ Principal Software Engineer, Scientific System Of Record LILASr Principal/ Principal Software Engineer, Scientific System Of RecordSan Francisco, CA$204,000–$348,000 / yearCross-Functional Influence: Partner deeply with scientists, ML researchers, platform engineers, data engineers, automation teams, and product leaders to translate scientific and operational needs into coherent platform architecture. Lab Execution and Scientific Workflows: Design systems that model scientific intent, experiment planning, protocol execution, sample and asset state, operational events, and results capture across complex lab workflows.
Sr Principal/Principal Software Engineer, App Lila Sciences IncSr Principal/Principal Software Engineer, AppSan Francisco, CA$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.