1,559 Results for

Principal Jobs in Green, CA

Jobs

Principal AI Engineer ALO

Beverly Hills, California

$180,000–$235,000 / year

Collaborate cross-functionally with marketing, design, supply chain, retail operations, and engineering teams to translate real problems into AI-enabled solutions. You’ll design and deploy bespoke, high-impact AI solutions that stretch across product design, marketing, supply chain, customer experience, and engineering.

2 days ago

Principal RF Test Engineer Intellisense Systems Inc

Torrance, CA

$137,000–$175,000 / year

We solve tough, mission-critical challenges for our customers in the aerospace, defense, and commercial markets, delivering the full data continuum from sensing and embedded processing to video integration, displays, and data/video recording and storage for airborne and ground vehicle platforms. The successful candidate will be a hands-on technical leader capable of solving complex RF issues, developing robust automated test solutions, mentoring engineers, and driving test discipline across multiple programs.

2 days ago

Sentinel - Principal / Sr. Principal Systems Engineer (GN&C) - 20066 Northrop Grumman Corp

Manhattan Beach, CA

$98,400–$147,600 / year

What You'll Get to Do: The selected candidate will be embedded in the GN&C department and program integrated product teams, providing Systems Engineering support for the Guidance, Navigation, and Control Subsystem, to ensure sound engineering procedures and products; including, but not limited to, requirements, interfaces, architecture, and mechanical/electrical design integration. The role entails coordination with higher level system engineers and design engineering to produce the needed documentation and set baseline system documentation in Cameo and DOORs and push artifacts through engineering approval and configuration management.

2 days ago

Principal, Inclusive Cities HR&A Advisors

Los Angeles, CA

$155,600–$184,260 / year

Project examples include helping a City design, implement, and measure the impact of a new program or strategy intended to prevent or reduce homelessness; helping a newly-elected City or County leader to translate their campaign promises into implementation plans and recruit the talent they need to deliver on community priorities; advising a philanthropic partner on how to structure a significant new investment strategy to help local governments better understand and deliver on community priorities; and conducting a cost effectiveness analysis of a region's investments in homelessness response. While a Principal's scope varies based on focus areas, the expertise they bring, and business cycles, a Principal typically leads 4-8 concurrent projects; manages 2-10 staff and external subconsultants per engagement; works directly with organizational leaders, mayor's offices, and agency leadership to guide strategic decision-making; and leads or co-leads proposals that generate new work and expand HR&A's brand recognition.

5 days ago

Principal Spacecraft Avionics Hardware Development Engineer Varda

El Segundo, CA

$181,913–$262,763 / year

Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital. Varda's W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.

4 days ago

Principal Engineer, Pharma CMC Manufacturing & Tech Transfer Varda Space Industries Inc

El Segundo, CA

$187,000–$239,000 / year

This is an opportunity to build a CMC manufacturing function from the ground up - selecting and qualifying CDMO partners, executing technology transfer, running engineering & pilot scale batches, and ultimately delivering GMP clinical material - while helping shape how Varda''s terrestrial and orbital manufacturing strategies come together. Our CMC team is looking for a highly motivated and experienced Principal Engineer, Pharma CMC Manufacturing & Tech Transfer to lead process transfer, CDMO qualification, pilot scale manufacturing, and GMP manufacturing oversight for Varda''s crystallization and drug product pipeline.

6 days ago

Principal Software Engineer - PA 105 Zoominfo Technologies Inc

Remote

$163,800–$257,400 / year

Integrations: Native connectors and APIs that link ZoomInfo to CRM, marketing automation, sales engagement, data warehouse, and BI platforms (Salesforce, HubSpot, Marketo, Outreach, Snowflake, and others), processing millions of records daily. Define and evolve scalable, fault-tolerant, event-driven architecture on Java/Spring Boot, Node.js/NestJS, Kafka, and workflow orchestration platforms such as Temporal or Google Cloud Workflows.

9 days ago

Principal Engineer, CAD SiTime Corp

$148,320–$203,940 / year

Responsibilities include user support for Behavioral, RTL and Analog Designs, Schematics, Analog Mixed-Signal Simulations, IC Physical Design layout, CAD tool customizations, Linux Support, implementation and testing of new software tools and deploy new CAD Tool flows. The Principal CAD Engineer will also interface with EDA Tool Vendors and have responsibilities for implementation and performance testing of new software releases, prior to deploying to IC Designers across multiple engineering sites.

7 days ago

Principal Analog Design Engineer SiTime Corp

$118,620–$163,110 / year

Experience designing Phase Locked Loops (PLLs) or related building blocks, including phase detectors, charge pumps, LC-Voltage Controlled Oscillators (VCOs), fractional-N synthesizers, crystal oscillators, VCXOs, temperature sensors, on-chip regulators, DACs, ADCs and similar circuits. Working closely with test and validation, program management, product engineering, and other functional teams, you will align technical solutions with business goals and drive projects from concept through successful execution in a collaborative, fast-paced environment.

7 days ago

Principal Engineer, Pharma CMC Manufacturing & Tech Transfer Varda

El Segundo, CA

$187,000–$239,000 / year

This is an opportunity to build a CMC manufacturing function from the ground up - selecting and qualifying CDMO partners, executing technology transfer, running engineering & pilot scale batches, and ultimately delivering GMP clinical material - while helping shape how Varda's terrestrial and orbital manufacturing strategies come together. Our CMC team is looking for a highly motivated and experienced Principal Engineer, Pharma CMC Manufacturing & Tech Transfer to lead process transfer, CDMO qualification, pilot scale manufacturing, and GMP manufacturing oversight for Varda's crystallization and drug product pipeline.

6 days ago

Advanced Manufacturing Engineering Principal Honeywell Aerospace

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.

6 days ago

Principal Data Scientist, User Ecosystem Reddit Inc

$313,000–$365,100 / year

This role will define the measurement, modeling, and experimentation strategy for major Consumer questions: how users discover value, form habits, and deepen engagement; how we understand and serve user intent; how content and communities evolve; and how our systems create durable value for users, contributors, communities, and Reddit. Build state-of-the-art measurement systems to evaluate heterogeneous effects across user personas, acquisition cohorts, platforms, content types, and community stages, and guide their actionability in production environments.

7 days ago

Assistant Principal Duarte

Bell, California

$4,230.77–$5,384.62 / week

Staff opportunities to chaperone students on experiential learning trips to amazing places like Italy, China, Cuba, and Ireland, as well as in-country trips to DC, a ranch in the Rocky Mountains of Colorado, and a farm in Northern California. Performs related duties such as student organizations or committees, assisting pupils in selecting courses of study, or counseling students in adjustment and academic problems.

10 days ago

Principal Crypto Engineer (TS//SCI) K2 Space

Los Angeles, California

Engineered 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. The person hired for this role will have access to information and items controlled by U.S. export control regulations, including the export control regulations outlined in the International Traffic in Arms Regulation (ITAR).

7 days ago

Principal/Sr Principal Contract Administrator - 12902-1 Northrop Grumman Corp

Manhattan Beach, CA

$94,200–$141,200 / year

Sr Principal Contract Administrator: Bachelor's degree from an accredited university with 8 years in Contracts or related professional experience; a Master''s degree with 6 year or 4 year with a PhD or an additional 4 years of experience accepted in lieu of a degree. Principal Contract Administrator: Bachelor's degree from an accredited university with 5 years in Contracts or related professional experience; a Master''s degree with 3 year or 1 year with a PhD or an additional 4 years of experience accepted in lieu of a degree.

8 days ago

Principal High Speed Board Designer (TERADYNE, Agoura Hills, CA) Teradyne Inc

Agoura Hills, CA

$197,800–$316,400 / year

Teradyne Silicon Technology Engineering team is seeking an experienced Principal High-Speed Board Designer to lead the design and development of advanced prototype and system characterization hardware for next-generation ASIC platforms. The position requires close collaboration with ASIC designers, package engineers, signal integrity engineers, system architects, and instrument development teams to co-design the complete signal delivery path.

7 days ago

Principal Systems Engineer - Mission Architecture Rocket Lab USA

Long Beach, CA

$173,000–$260,000 / 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 team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

7 days ago

Principal Program Manager (TS/SCI) Rocket Lab USA

Long Beach, CA

$163,500–$245,250 / 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. Lead the Team of Teams: Run multiple active programs at once, make sound architectural calls with Chief Engineers, navigate the hardest trade-offs in closed-loop guidance and control, on-board autonomy, and propulsion, and personally dive into the most program-threatening problems alongside the team.

7 days ago

Principal/Sr. Principal Structural Design Engineer (Active Secret) Northrop Grumman Corp

Redondo Beach, CA

$114,000–$171,000 / year

Collaborate closely with stress, manufacturing, M&P, and test teams to define design requirements, establish structural load paths, develop CAD models, and produce engineering drawings for flight and structural‑test articles. Basic Qualifications - Principal Structural Design Engineer (Level 3): Bachelor's degree in a STEM discipline with 5+ years of engineering experience or Master's degree in STEM with 3+ years of engineering experience or Ph.

7 days ago

Principal SRE Backblaze Inc

$215,000–$250,000 / year

Assist and advise on the design of service health metrics using SLIs, SLOs, and error budgets, and escalate issues when thresholds are at risk; partner with service owners to define/iterate SLIs/SLOs and establish error budget policies and alerting. Today, Backblaze generates over $136M ARR and is the leading specialized storage cloud, managing over three billion gigabytes of data storage for 500K+ customers in 175+ countries, including businesses, developers, IT professionals, and individuals.

9 days ago

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Principal Jobs in Green, CA

Principal AI Engineer ALO

Principal RF Test Engineer Intellisense Systems Inc

Sentinel - Principal / Sr. Principal Systems Engineer (GN&C) - 20066 Northrop Grumman Corp

Principal, Inclusive Cities HR&A Advisors

Principal Spacecraft Avionics Hardware Development Engineer Varda

Principal Engineer, Pharma CMC Manufacturing & Tech Transfer Varda Space Industries Inc

Principal Software Engineer - PA 105 Zoominfo Technologies Inc

Principal Engineer, CAD SiTime Corp

Principal Analog Design Engineer SiTime Corp

Principal Engineer, Pharma CMC Manufacturing & Tech Transfer Varda

Advanced Manufacturing Engineering Principal Honeywell Aerospace

Principal Data Scientist, User Ecosystem Reddit Inc

Assistant Principal Duarte

Principal Crypto Engineer (TS//SCI) K2 Space

Principal/Sr Principal Contract Administrator - 12902-1 Northrop Grumman Corp

Principal High Speed Board Designer (TERADYNE, Agoura Hills, CA) Teradyne Inc

Principal Systems Engineer - Mission Architecture Rocket Lab USA

Principal Program Manager (TS/SCI) Rocket Lab USA

Principal/Sr. Principal Structural Design Engineer (Active Secret) Northrop Grumman Corp

Principal SRE Backblaze Inc

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