20 principal security engineer jobs at 10 companies in Isleton, CA
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Principal Engineer, Firmware Security
San Jose or Longmont or Folsom
$161k-$318k/yr OnsiteFull Time
10+ YOEBachelor's degree, 10+ years security firmware experience, applied cryptography and post‑quantum expertise, proficiency in C and Python, experience with SoC/FPGA debugging, and knowledge of storage security standards.
C, Python, Rust, JTAG, FPGA, SoC, Caliptra
2mo
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Sr. Principal Engineer
Fremont, California, United States
$179k-$257k/yr OnsiteFull Time
15+ YOESenior-level engineering position focused on network engineering and security; extensive hands-on experience with Cisco tech, WAN/LAN, and project leadership.
Cisco, VPN, SDWAN, Python, Ansible
1mo
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Principal Information Security Operations Engineer
Walnut Creek or Phoenix or Honolulu
$140k-$202k/yr OnsiteFull Time
7+ YOE7+ years security operations experience with 3+ years leading incident response; SOC Tier 2/3 skills; incident response, SIEM, cloud security (AWS/Azure), Splunk, Microsoft Defender, PowerShell; ability to travel up to 20%.
SIEM, Splunk, Microsoft Defender, Proofpoint, Microsoft Office 365, PowerShell, AWS, Microsoft Azure, GuardDuty, Log Analytics, Data Explorer, SQL, Unix, Linux, Windows, macOS
2w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering/IS,10+ years experience,proficiency in Python/Java/Golang/JavaScript,cloud security and systems design expertise,strong communication and mentoring skills.
Python, Java, Golang, JavaScript
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's in CS/engineering/IS (or related),typically 10+ years experience, strong programming in Python/Java/Golang/JavaScript, cloud security and systems design expertise, leadership and mentoring experience.
Python, Java, Golang, JavaScript
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Principal Cloud Security Architect
Fremont, California, United States
$220k-$250k/yr OnsiteFull Time
7+ YOE7+ years in software architecture or cybersecurity, Bachelor’s/Master’s in CS/EE/Software Engineering, hands-on cloud and secure coding experience, familiarity with CI/CD security and embedded-to-cloud communication.
AWS, Azure, GCP, Python, C/C++, Go, Java, Rust, MQTT, REST, gRPC, Terraform, CloudFormation, Kubernetes, Docker, CI/CD
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Principal Security Technology Strategist
San Ramon or California or North America
$151k-$259k/yr RemoteFull Time
10+ YOE10+ years supporting enterprise cybersecurity, 5+ years presales/solutions engineering experience, familiarity with application/browser security, IAM and ZTNA, strong presentation and communication skills, ability to travel to customer sites.
Citrix Virtualization, NetScaler App Delivery and Security, Citrix Enterprise Browser, Secure Private Access, Chrome Enterprise Browser, Zero Trust Network Access (ZTNA), Identity Access Management (IAM), VDI, DaaS, MDM, MAM, Microsoft Azure, Amazon Web Services, Google Cloud Platform
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Senior/Principal Facilities Electrical Engineer, CA Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
8+ YOEBachelor's in Electrical Engineering (or equivalent) with 8+ years facilities experience; experience leading teams, electrical design, project management, knowledge of building codes, and ability to obtain DOE Q-level security clearance.
AutoCAD
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Senior/Principal R&D Systems Engineer - Special Programs, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree in a relevant discipline and five years of directly relevant experience; ability to obtain and maintain DOE Q-level security clearance with SCI.
1w
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Principal Data Architect
Pleasanton, California, United States
$114k-$228k/yr OnsiteFull Time
8+ YOE8+ years in data architecture/engineering, 5+ years building enterprise cloud data platforms; deep Databricks, AWS, Azure, SQL and Python experience; data governance, security, and healthcare data knowledge preferred.
Databricks, Delta Lake, Unity Catalog, Databricks Workflows, Databricks SQL, Spark, PySpark, AWS, S3, Glue, IAM, Redshift, Lambda, Kinesis, Lake Formation, Microsoft Azure, Azure Data Lake Storage (ADLS), Azure Data Factory, Synapse, Azure Key Vault, Microsoft Purview, SQL, Python, Kafka, Spark Structured Streaming, EMR/EHR, FHIR, HL7, MLOps
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Principal AI Silicon Architect
Mountain View or Sacramento or Austin or Raleigh or Hillsboro or Redmond
$166k-$296k/yr HybridFull Time
10+ YOEAdvanced degree in EE/CompE/CS or equivalent experience with 7–12+ years engineering experience, expertise in silicon/AI accelerator architecture, cross-functional leadership, export-control eligibility, and security screening.
2w
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Sr Principal Software Configuration Analyst
McClellan Park, California, United States
$129k-$194k/yr OnsiteFull Time
9+ YOEActive TS/SCI clearance, Security+ certification, extensive IBM Rational ClearCase experience, scripting (Shell/Perl/Python/PowerShell), bachelor's degree in STEM with ~9+ years (or equivalent), strong CM and troubleshooting skills.
IBM Rational ClearCase, cleartool, Jira, IBM Rational ClearQuest, Jenkins, Bamboo, Shell, Perl, Python, PowerShell, C, C++, Java, C#
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