Pacific Grove • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Pacific Grove • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Pacific Grove • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Pacific Grove • 50 milesRemote · Hybrid · Onsite · Field · All Environments
26 principal data engineer jobs at 19 companies in Pacific Grove, CA
2mo
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Principal Engineer, Cloud Data Infrastructure
San Jose or Austin
$218k-$324k/yr HybridFull Time
10+ YOE10+ years relevant experience and a Bachelor’s degree (or equivalent); deep expertise in databases, data pipelines, messaging, caching, performance and resilience engineering; experience with real-time analytics and AI/ML infrastructure; strong technical leadership and mentoring.
3w
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Principal Data & AI Engineer, Reporting and Insights
San Jose, California, United States
$249k-$349k/yr OnsiteFull Time
10+ YOE10+ years data/analytics experience; strong Python and SQL; 3+ years building LLM/AI applications; experience with enterprise AI platforms, data architecture, and executive reporting.
Python, SQL, LangChain, LlamaIndex, Azure OpenAI, AWS Bedrock, Google Vertex AI, Spark, Flink, Iceberg, Snowflake, Databricks, Delta Lake, Tableau, Looker
4w
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Principal Scientist - Data Pipeline Engineer
San Jose or Seattle or San Francisco
$206k-$388k/yr OnsiteFull Time
10+ YOE10+ years in data engineering/ML infrastructure, distributed systems expertise, Python and a systems language, experience with Ray or Spark, GPU inference optimization, large-scale databases and data curation for model training.
Ray, Spark, Python, C++, Rust, Go, Java
3mo
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Principal Engineer - CFD/Thermal
San Jose, California, United States
$176k-$254k/yr OnsiteFull Time
8+ YOEMS or PhD in Mechanical/Aerospace engineering; 8+ years CFD in thermal management for electronics/data centers; proficient in ANSYS Icepak/Fluent/Flotherm; onsite in San Jose, CA; strong communication and multi-project skills.
ANSYS Icepak, ANSYS Fluent, Flotherm
2w
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Principal Data Engineering Lead - Services Special Project
Cupertino, California, United States
OnsiteFull Time
Lead design and operation of large-scale real-time data platforms processing multimodal data, drive data processing systems, and coordinate cross-organizational partners.
4w
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Principal Engineer, Agentic AI Data and Insights
Irvine or San Jose
$307k-$428k/yr OnsiteFull Time
15+ YOEBachelor's degree or equivalent and 15 years software engineering experience; senior technical leadership, large-scale distributed systems, architectural design, and experience with agentic AI and large-scale data platforms.
Iceberg, Spark, GoogleSQL, ANSI SQL, Plx, Jetski
4w
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Senior Principal, Design Engineering
San Jose, California, United States
$211k-$330k/yr OnsiteFull Time
10+ YOE10+ years software engineering with 5+ years hands-on LLM/NLP/ML production coding; MS required (PhD preferred); expert Python and PyTorch/TensorFlow; experience with vector databases, RAG, multi-agent systems, and EDA hardware data.
Python, PyTorch, TensorFlow, ChromaDB, Milvus, Pinecone, LangChain, LlamaIndex, Glean, Gemini Enterprise, Vertex AI, Anthropic Claude, Cadence Allegro, Siemens EDA, Cadence Sigrity, Keysight ADS, PTC Creo, Simcenter Flotherm, Model Context Protocol (MCP)
3mo
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Principal Systems Engineer — AI Data Center Power
El Segundo or San Jose or California
$150k-$238k/yr HybridFull Time
10+ YOEPhD in Electrical Engineering (Power Electronics), 10+ years in the semiconductor industry with high-volume power product launches; expertise in DC/DC topologies, IBCs, hot-swap controllers, GaN/SiC, HVDC/VPD, schematic/PCB design, system bring-up, and customer-facing technical engagement.
GaN, SiC, HVDC, VPD, Open Compute Project (OCP), IBCs, Hot-swap controller, PCB design
1mo
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Principal Thermal Mechanical Engineer
San Jose, California, United States
$137k-$254k/yr OnsiteFull Time
BS/MS/PhD in mechanical engineering with 2–7+ years experience; expertise in thermal/mechanical design for data center equipment, CFD thermal analysis, air/liquid cooling, PCB layout, CAD, BOM/ECO processes.
CFD, Creo Elements/Direct, PTC Arena, PDM
1mo
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Sr. Principal Software Engineer (Prisma SASE)
San Francisco or Santa Clara or San Jose
$170k-$277k/yr OnsiteFull Time
10+ YOEBS (CS) +12 yrs or MS +10 yrs in system software; experience with data plane/control plane, C and DPDK; strong system design, networking, and debugging skills.
C, DPDK, Python, Go, Linux
1mo
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Principal Process Development Engineer
San Jose, California, United States
$162k-$217k/yr OnsiteFull Time
6+ YOEPhD or equivalent experience with 6+ years in process R&D; experience with materials characterization, equipment troubleshooting, CAD, statistics/data analysis (JMP or Python); ability to drive projects to completion.
XRD, SEM, FIB, EDS, SolidWorks, AutoDesk Inventor, JMP, Python, Rapid Thermal Processing (RTP)
1mo
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Optical Validation Engineer, Principal
San Jose, California, United States
$175k-$215k/yr OnsiteFull Time
8+ YOEMaster's or PhD in EE/Optics/Photonics/Physics, 8+ years silicon photonics/optical transceiver validation, expertise in electro-optical testing, test automation (Python/LabVIEW), data analysis, and qualification standards.
BER testers, sampling oscilloscopes, VNAs, spectrum analyzers, tunable lasers, optical power meters, automated test equipment, Python, LabVIEW, JMP, MATLAB, Pandas
3mo
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Principal Software Engineer - Switch Design (27965) (San Jose, California, United States)
San Jose, California, United States
$240k-$270k/yr OnsiteFull Time
15+ YOEBS/MS in Computer Science; 15+ years in networking or system software; strong C/C++ and/or Go; knowledge of data structures, algorithms, and software design; experience with L2/L3 networking and Open/Source collaboration.
C/C++, Go, Linux
3mo
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Sr. Principal Data Center Solutions Architect
San Jose or Longmont or Boise
$148k-$308k/yr OnsiteFull Time
12+ YOEBachelor's in EE/CE/Physics/CS (or equivalent), 12+ years in optical interconnect, high-speed networking, silicon photonics, or datacenter architecture; system-level interconnect expertise; customer engagement and cross-functional leadership experience.
2mo
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Principal Software Engineer, Security Solutions
Campbell, California, United States
$195k-$210k/yr HybridFull Time
8+ YOE8+ years building complex C++ commercial applications, strong algorithms/data-structures background, EDA and SoC domain experience, familiarity with Verilog/SystemVerilog/VHDL, Linux proficiency, leadership and communication skills; BS in CS/EE (MS/PhD preferred).
C++, Linux, Verilog, SystemVerilog, VHDL
4d
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Principal Ecosystem Architect
San Jose, California, United States
OnsiteFull Time
10+ YOERequires 10+ years in networking, AI infrastructure, cloud infrastructure, or data center technologies; deep Ethernet and AI networking knowledge; executive communication, presentation, and cross-functional leadership skills.
SONiC, RoCEv2, RDMA, SFDC
1w
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Senior Principal Platform Architect
San Jose, California, United States
$253k-$315k/yr OnsiteFull Time
20+ YOEMaster's/PhD in EE/CE/CS,20+ years architecture experience in high-performance server platforms or hyperscale network switches, expertise in platform management standards, high-speed interconnects, OS/VMM/UEFI, and data center power/cooling.
OpenBMC, Redfish, IPMI, MCTP, SPDM, PLDM, UEFI, ACPI, UALink, NVLink, PCIe Gen6, PCIe Gen7, CXL, OAM, UBB
1mo
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Principal Solutions Architect – Rack Integration Center of Excellence (CoE)
San Jose, California, United States
$144k-$260k/yr OnsiteFull Time
12+ YOEBachelor's or Master's in Engineering, 12+ years relevant experience in rack integration, data center networking, liquid cooling, and system debug; pre-sales/solution architecture and strong communication skills.
1mo
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Principal Account Manager – AI Data Center Key Account
San Jose, California, United States
$164k-$226k/yr OnsiteFull Time
10+ YOE10+ years technical sales or strategic account management in semiconductors with power-management expertise; experience with hyperscale CSPs/ODMs; bachelor's in electrical engineering; strong communication and strategic skills.
NVIDIA NVL72, OCP, AMD Instinct MIXXX, IEEE
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