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32 sr principal software engineer jobs at 19 companies in Stockton, CA

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Principal Engineer Embedded/Sr Principal Engineer Embedded Software
McClellan, California, United States
$114k-$178k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEUS citizen with Secret clearance eligibility, STEM degree, 5+ years software experience (Principal) or 8+ years (Senior Principal); experience with software lifecycle, team leadership, Agile, and embedded languages/tools.
Agile, Git, GitLab, Bitbucket, C/C++, Python, Java, Docker, INTEGRITY-178, Green Hills MULTI IDE, RMS scheduling
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1mo
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Principal Software Engineer, Endpoint Platform
Milpitas or Vancouver
$240k-$250k/yr HybridFull Time
Saviynt
Saviynt: Provides AI-powered identity governance and cloud security platforms.
2+ YOEPrincipal-level systems software engineer with 2+ years principal experience; strong C++, Rust, or Go; deep OS internals and endpoint security knowledge; experience with EDR/XDR/DLP/PAM/PEDM, ETW/eBPF, AI-assisted development tools, and AI/agent architectures.
C++, Rust, Go, EDR, XDR, DLP, PAM/PEDM, ETW, eBPF, GitHub Copilot, Cursor, Claude Code, Windsurf, ChatGPT, CI/CD, MCP, LLM
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2w
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
Principal software engineering role requiring application architecture, cloud backend development, system scaling, troubleshooting, optimization, innovation, cross-team collaboration, and mentoring engineers.
cloud-based backend services
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3mo
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
7+ YOE7+ years software engineering, including architecture/leadership; strong Python; experience with AI/ML stacks; distributed systems; Kubernetes; on-prem and cloud; APIs; security.
Python, TypeScript, JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Redis, Valkey, OAuth, OIDC, SSO, RBAC
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Distinguished Software Engineer, AI Software & Platform (Hybrid)
Milpitas or San Jose or United States or Canada or New York or Washington or New York City
$294k-$407k/yr HybridFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
10+ YOEBachelor’s degree and 17+ years, master’s and 14+ years, or PhD and 10+ years in software engineering; 10+ years distributed systems; 5+ years Principal-level influence; 3+ years production LLM systems.
Model Context Protocol (MCP), LangSmith, Arize Phoenix, LangFuse, Braintrust, LangGraph, Temporal, NIST AI RMF, EU AI Act, ISO 42001
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Principal Systems Design Engineer
Folsom, California, United States
$175k-$300k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
10+ YOEBachelor's in electrical or computer engineering with 10+ years of experience; strong hardware/software systems design, verification, and leadership skills.
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Cleared Senior/Principal Software Engineer - Special Programs, NM/CA, Onsite
Albuquerque or Livermore
$118k-$236k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
5+ YOEBachelor's degree and 5 years of relevant experience, or equivalent education and experience. Requires active DOE Q or equivalent clearance, ability to obtain SCI clearance, and software engineering experience.
Agile, Java, JavaScript, JQuery, Spring Boot, Tomcat, Linux, TypeScript, HTML5, CSS, Angular, Dust, Oracle Database, Test-driven development, Nexus, Web Services, WSDL, SOAP, REST, Apache Karaf, Apache Camel, Mina/Netty, OSGI, JMX, JDBC, Apache Aries, Log4J2, Apache CXF, Docker, Hazelcast, Apache Ignite, Oracle PL/SQL, SQLite, NoSQL, Cassandra
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Lead Principal Application Software Engineer- Forward Deployed Engineer
Pleasanton or United States or California
$105k-$264k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
10+ YOERequires 10–12+ years in enterprise data platforms, expertise in cloud data engineering and Apache Spark, migration experience, and proficiency with Databricks, Snowflake, Azure, AWS, Kafka, Python, SQL, Scala, or Java.
Databricks, Snowflake, Azure, AWS, Oracle AI Data Platform, Apache Spark, SPARK, Delta Lake, Kafka, Python, SQL, Scala, Java, DataOps, CI/CD, Infrastructure as Code, Lakehouse, Medallion Architecture, OCI, LLMs, Retrieval-Augmented Generation (RAG), MLOps, OCI - DevOps, OCI - Generative AI Agent Hub, OCI Generative AI
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Cleared Senior/Principal Software Engineer - Special Programs, NM/CA, Onsite
Albuquerque or Livermore
$118k-$236k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's degree in a relevant discipline plus 5 years of directly relevant experience, active DOE Q or equivalent clearance, and ability to obtain SCI clearance. Strong software development and cybersecurity experience desired.
Java, Agile, JavaScript, JQuery, Spring Boot, Tomcat, Linux, Typescript, HTML5/CSS, Angular, Dust, Oracle Database, Apache Karaf, Apache Camel, Mina/Netty, OSGI, JMX, JDBC, Apache Aries, Log4J2, Apache CXF, Docker, Hazelcast, Apache Ignite, Oracle PL/SQL, SQLite, NoSQL, Cassandra, Nexus, Web Services, WSDL, SOAP, REST, Test-driven development
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Principal Meter Engineer
California or Rancho Cordova or United States
$170k-$230k/yr HybridFull Time
Ulteig
Ulteig: Provides engineering and technical services for critical infrastructure sectors.
15+ YOERequires a four-year technical engineering degree, 15+ years of revenue metering experience, metering expertise, ANSI/IEEE/NEC knowledge, software proficiency, U.S. work authorization, driver's license, and nationwide travel.
ANSI, IEEE, ISO/RTO, SCADA, SLD, 3LD, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Copilot, CAISO, ERCOT, SEL, Schneider, GE, AMETEK, NEC
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2mo
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Senior/Principal Engineer – OpenSearch
Fremont or San Francisco or United States
$170k-$220k/yr RemoteFull Time
DTEX Systems
DTEX Systems: Provides software for insider risk management and data protection.
10+ YOE10+ years software engineering experience, Bachelor's in CS or related, deep OpenSearch expertise, Python and JVM proficiency, AWS experience, large-scale cluster management, migration experience, and strong debugging and communication skills.
OpenSearch, OpenSearch 2.x, Elasticsearch 6.x, Python, JVM, AWS
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5d
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Director/Principal Engineer, Data & AI Platform
Milpitas, California, United States
$225k-$300k/yr OnsiteFull Time
Arlo
ArloNYSE: ARLO: Provide wireless smart home security cameras and monitoring services.
10+ YOE10+ years in data engineering or platform roles; production experience with LLMs, ML platforms, lakehouses, heterogeneous data integration, enterprise architecture, AWS, SQL, Python, testing, governance, and cross-team adoption.
DynamoDB, Databricks, Oracle EBS, Amplitude, Klaviyo, MCP, Unity Catalog, Delta Lake, AWS, Redshift, Glue, Collibra, Atlan, SQL, Python
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1mo
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Principal AI Workflow Engineer
Rancho Cordova, California, United States
$196k-$314k/yr OnsiteFull Time
Solidigm
Solidigm: Develops and manufactures NAND flash memory and solid-state drives.
10+ YOE10+ years software/embedded engineering with C/C++ for embedded systems; hands-on LLM and agentic AI experience; AI-assisted tooling and CI/CD integration; firmware validation expertise; strong technical communication.
C/C++, RTOS, CI/CD, IDE, hardware-in-the-loop (HIL), MLOps, vector databases, LLM gateways, RAG, LLMs, SWE-bench, EDA
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2mo
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Principal AI Engineer
Santa Clara or Milpitas or Mountain View or East Foothills or Los Altos or Stanford
$176k-$293k/yr HybridFull Time
BMC Software
BMC Software: Provides enterprise software for IT management and automation.
8+ YOE8+ years building and operating production-grade software with recent depth in AI/ML; proven experience shipping agentic AI systems, evaluation/experimentation frameworks, RAG/retrieval, and cloud-native tooling (Git, Docker, Kubernetes, CI/CD, AWS/Azure/GCP).
LangGraph, Google ADK, Git, Docker, Kubernetes, CI/CD, AWS, Azure, GCP
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Principal Structural Engineer - Sacramento, CA
Sacramento, California, United States
$142k-$212k/yr OnsiteFull Time
Stantec
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
15+ YOEPE and SE license required, 15+ years' structural engineering experience, Bachelor’s degree required (Master’s preferred), strong seismic/wind design knowledge, driver's license, Revit and structural software experience.
Autodesk Revit, Microsoft Office, CSI, RISA, RAM, HCAI
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Principal Structural Engineer - Sacramento, CA
Sacramento, California, United States
$142k-$212k/yr HybridFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
15+ YOE15+ years experience, PE and SE required, bachelor\u0002s in engineering (master\u0002s preferred), strong seismic and structural systems knowledge, Revit and structural software experience, valid driver\u0002s license.
Autodesk Revit, Microsoft Office, CSI, RISA, RAM
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1mo
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Principal, Software Development Engineering in Test (SDET)
Pleasanton, California, United States
$189k-$284k/yr HybridFull Time
Workday
Workday: A provider of enterprise cloud applications for finance and human capital management.
2+ YOEMaster's in CS/Engineering plus 2+ years (or Bachelor's plus 5+ years) experience; expertise in testing/automation, TDD/BDD, CI/CD integration, Jenkins, Bamboo, Selenium, Java/Python/JavaScript/C#, AWS or GCP, and log monitoring tools.
Jenkins, Bamboo, Selenium, Java, Python, JavaScript, C#, AWS, GCP, Grafana, ELK, Splunk
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2mo
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Principal Hardware Engineer - Fluidics - Pleasanton, CA
Pleasanton or United States
$250k-$270k/yr OnsiteFull Time
Calyxo
Calyxo: Develops vacuum-assisted devices for minimally invasive kidney stone removal
15+ YOEBachelor's in engineering required, 15+ years developing fluidic/mechatronic/control systems for regulated products, expertise in fluid dynamics, closed-loop control, prototyping, embedded software (C/C++, Python), medical device standards (IEC 60601, ISO 13485).
C, C++, Python
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Principal Engineer – Embedded Linux / Systems Architecture
Austin or Fremont
$130k-$227k/yr OnsiteFull Time
Enphase Energy
Enphase EnergyNASDAQ: ENPH: Manufacturer of microinverter-based solar and energy storage systems.
12+ YOEB.E. or M.S. in EE/CE/CS with 12+–15+ years embedded systems experience. Deep embedded Linux, BSP, device tree, kernel config, hardware/software co-design, SoC and driver development; C/C++/Python; CI/CD and Atlassian tooling.
Embedded Linux, BSP, device tree, kernel configuration, C, C++, Python, CI/CD, Jira, Confluence, CAN, Modbus, EtherCAT
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3mo
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Principal Applied AI Researcher - Domain- Specific Models (Dublin, CA)
Dublin, California, United States
OnsiteFull Time
Articul8
Articul8: Builds and deploys secure generative AI platforms for enterprises.
10+ YOEPhD or MSc in CS/ML; 10+ years AI/ML research; 4+ years building LLM-based systems; full model lifecycle leadership; strong evaluation; Python/PyTorch; scalable software engineering.
Python, PyTorch, DeepSpeed, FSDP, Megatron-LM
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