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81 security operations engineer jobs at 61 companies in Vacaville, CA

5d
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Security Operations Engineer
San Francisco, California, United States
$150k-$220k/yr HybridFull Time
Edison Scientific
Edison Scientific: Developing autonomous AI agents for scientific research and discovery.
5+ YOE5+ years security engineering/operations experience; hands-on AWS and GCP security; SIEM, EDR, detection engineering, incident response; identity security (Okta, cloud IAM, MFA, SSO); Kubernetes/Docker/IaC security; SOC 2 familiarity; strong communication.
SIEM, EDR, Okta, Google Workspace, AWS, GCP, Kubernetes, Docker, Infrastructure-as-Code, IDS/IPS, DLP, API Security, OWASP Top 10, MFA, SSO, AI/LLMs, SOC 2
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2mo
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Senior Security Engineer
San Francisco, California, United States
HybridFull Time
Plaud
Plaud: Develops AI-powered voice recorders and automated transcription software.
5+ YOE5+ years in security engineering; cloud security or security operations; hands-on infrastructure security; MITRE ATT&CK, CIS benchmarks; SOC 2 TII familiarity; experience with AI tooling.
AWS, GCP, Cloud Security Tools, IAM, IaC, Checkov, Terraform, MITRE ATT&CK, CIS Benchmarks, AWS Security Hub, SIEM, SOAR
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3mo
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Security Engineer (Security Operations)
Oakland, California, United States
$159k-$201k/yr HybridFull Time
Everlaw
Everlaw: Provides a cloud-based litigation platform for legal teams.
1+ YOE1-3 years security-focused experience; incident response; Python scripting; Linux; experience with Nessus/Trivy, Wazuh/Zeek, Splunk/ELK/Datadog; vulnerability lifecycle; able to work in the United States without visa sponsorship.
Nessus, Trivy, Wazuh, Zeek, Splunk, ELK, Datadog, AWS, Terraform, Ansible, Git, Python, Linux
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1mo
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Principal Information Security Operations Engineer
Walnut Creek or Phoenix or Honolulu
$140k-$202k/yr OnsiteFull Time
Matson
MatsonNYSE: MATX: Provides ocean freight shipping and multimodal logistics services.
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
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6d
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Security engineer, detection and response
San Francisco or Seattle or New York City
$132k-$258k/yr HybridFull Time
Writer
Writer: Platform for building and deploying enterprise generative AI agents.
3+ YOE3+ years in security operations, detection engineering, or incident response; experience securing AI/ML or distributed HPC infrastructure; strong programming and forensic skills; SIEM and detection experience.
Python, KQL, SPL, SIEM
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1d
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Security Operationis Engineer (Contractor)
San Francisco, California, United States
$180k-$260k/yr HybridFull Time
Front
Front: Customer operations platform for collaborative team communication.
5+ YOE5+ years in security operations/incident response or detection engineering; hands-on SIEM, EDR, IAM experience; strong cloud/endpoint/identity defensive skills; incident response playbook and metrics experience; AI tool fluency for investigations.
SIEM, EDR, IAM
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2mo
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Senior Security Engineer
San Francisco, California, United States
$249k-$405k/yr HybridFull Time
Ivo
Ivo: AI-powered contract review and intelligence platform for legal teams.
5+ YOE5+ years in security operations with hands-on detection engineering, incident response, cloud (GCP/Microsoft Azure) and identity security (Okta), SIEM, WAF, endpoint, vulnerability management, and scripting (Python).
Panther, SIEM, GCP, Microsoft Azure, Cloudflare WAF, Okta, SSO, SAML, SCIM, MFA, RBAC, Kandji, Material, Python, Sigma, SOAR
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1w
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Senior Security Engineer - Corporate Security
San Francisco or New York City
$100k-$300k/yr OnsiteFull Time
Cogent Security
Cogent Security: Autonomous AI agents for enterprise vulnerability remediation.
5+ YOE5+ years building corporate/IT security programs with endpoint hardening, identity and SaaS security, automation (Python), and experience operating in early-stage startups.
macOS, Windows, Linux, Python, EDR, SOC 2
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4w
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Security Engineer, Detection Response
San Francisco or New York City or London or Berlin or Remote
$208k-$312k/yr HybridFull Time
Vercel
Vercel: Frontend cloud platform for building and hosting web applications.
Extensive security operations experience with SIEM, logging, detection engineering, incident response, AWS, GitHub, SQL, scripting (Python/Bash) and compiled languages (Rust/Go).
SIEM, AWS, GitHub, SQL, Python, Bash, Rust, Go, EDR
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1mo
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Security Engineer, Detection and Response
San Francisco or New York
$230k-$260k/yr OnsiteFull Time
Notion
Notion: Provides a unified workspace for notes, documents, and project management.
6+ YOE6+ years in detection engineering/security operations/incident response; built and operated production detections; fluent in detection languages (Sigma, KQL, SPL, YARA-L, EQL, Panther); cloud security (AWS/GCP/Azure); hands-on with SIEM, EDR, SOAR; on-call experience.
Sigma, KQL, SPL, YARA-L, EQL, Panther, AWS, GCP, Azure, SIEM, EDR, SOAR, LLM, Kubernetes
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19h
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Staff Cloud Security Engineer
Pleasanton or Boise
$132k-$171k/yr OnsiteFull Time
Albertsons Companies
Albertsons CompaniesNew York Stock Exchange: ACI: Operates supermarkets and pharmacies across the United States.
8+ YOERequires 8+ years in cloud or infrastructure security engineering, multi-cloud experience with Azure, GCP, and OCI, security platform operations, IAM, cloud networking, automation, and production scaling.
WIZ, Tenable CS, Sonrai, Prisma, Azure, GCP, OCI, Cortex Cloud, Python, YAML, PCI, SOX, HIPAA, Microsoft Stream
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6d
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Staff Security Detection Engineer, Machine Learning
Seattle or San Francisco
$144k-$248k/yr OnsiteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
7+ YOE7+ years building and operating ML detection/anomaly models in production, strong Python and SQL skills, experience with data lake big-data tech and security telemetry, bachelor’s degree or equivalent.
Snowflake, Databricks, Spark, Delta, Iceberg, S3, GCS, Python, SQL, pandas, scikit-learn, PyTorch, TensorFlow, Kafka, Kinesis, Pub/Sub, Flink, SageMaker, Glue, Athena, Lambda
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1mo
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Information Security Engineer
Folsom or Phoenix
$89k-$175k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
5+ YOEBachelor's in a computing field, 5+ years in information security operations or vulnerability management, experience with offensive security, Windows/Linux administration, cloud security, scripting, and strong communication.
Windows, PowerShell, Active Directory, EntraID (Azure Active Directory), Linux, Python, C#, Ruby, JavaScript, BASH, Go, Azure, GCP, AWS, DevOps, CI/CD, Kubernetes (K8s), TCP/IP
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3w
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Senior Cloud Operations Engineer
Bellevue or Newtown Square or New York City or San Francisco
$120k-$140k/yr HybridFull Time
Pathstone
Pathstone: Provides wealth management and advisory services for affluent families.
4+ YOE4+ years IT/cloud experience with hands-on Microsoft Azure, Azure DevOps, identity (Entra ID/Okta), scripting (PowerShell/Python), networking, security, and automation; Azure certifications preferred.
Microsoft Azure, Azure DevOps, PowerShell, Python, Azure App Service, Azure Functions, Azure Logic Apps, Azure API Management, Azure SQL Database, Azure SQL Managed Instance, Key Vault, Okta, CrowdStrike Falcon Platform, Netskope, Azure Policies, Conditional Access, Azure Monitor, LogicMonitor, Azure OpenAI, Claude, Copilot
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1mo
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Staff Security Reliability Engineer
San Francisco, California, United States
$293k-$385k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
10+ YOE10+ years operating mission-critical on-prem/hybrid infrastructure; strong SRE discipline, IaC and config management (Terraform, Chef, Ansible); identity and Azure/Microsoft Entra experience; observability and incident response.
Terraform, Chef, Ansible, Microsoft Entra, Azure, FleetDM, Azure Virtual Desktop
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1mo
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Corporate Security Engineer
Salt Lake City or Seattle or San Francisco or New York City or London or Madrid or Singapore
$58k-$167k/yr OnsiteFull Time
Taxbit
Taxbit: Automated tax and accounting software for digital assets.
4+ YOEBachelor's in a technical field, 4+ years systems administration/security ops experience, hands-on Okta, Jamf, Intune, Google Workspace, SIEM, scripting (Bash/Python/PowerShell), and familiarity with ISO 27001/SOC 2/NIST frameworks and AI governance/operations.
Okta, Jamf Pro, Jamf Business Plan, Microsoft Intune, Google Workspace, SIEM, Bash, Python, PowerShell
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1w
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Staff Security Engineer - Detection and Response
Reno or San Ramon
$205k-$256k/yr OnsiteFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
8+ YOE8+ years in detection, security operations, incident response, or software engineering; proficiency with Python or similar; experience building AI/LLM-driven detection and response; AWS and infra-as-code experience.
Python, Kotlin, TypeScript, MITRE ATT&CK, CloudTrail, VPC Flow Logs, GuardDuty, CloudWatch, Athena, Lambda, ECS, EKS, Terraform, CI/CD, LLM
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6d
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Senior Enterprise Security Engineer
San Francisco, California, United States
$175k-$240k/yr HybridFull Time
Faire
Faire: Online wholesale marketplace connecting independent retailers with unique brands.
5+ YOE5+ years enterprise security experience; hands-on in endpoint, network, data, security operations or AI governance; policy and audit experience (ISO 27001, SOX, SOC 2); strong communication and programming skills (Python,Ruby,Go).
Python, Ruby, Go
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2mo
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Senior Platform Engineer, Security
San Francisco, California, United States
$200k-$330k/yr OnsiteFull Time
Decagon
Decagon: Conversational AI platform for automated customer support.
5+ YOE5+ years building and operating production infrastructure; experience with Google Cloud Platform or AWS, Terraform/Ansible, Kubernetes, container security, IaC, coding in Python/Go/TypeScript, observability, and compliance (SOC 2/ISO 27001/GDPR).
Terraform, Ansible, Python, Go, TypeScript, Cursor, Claude Code, Kubernetes, Kafka, Pulsar, Splunk, Panther, RunReveal, Semgrep, CodeQL, Google Cloud Platform, AWS, GitOps
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2mo
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Staff Security Engineer - SecOps & Threats
San Francisco or United States
$231k-$266k/yr RemoteFull Time
6sense
6sense: AI platform for B2B buyer intent and revenue prediction.
5+ YOE5+ years in security operations; 3+ years automation; 2+ years adversary emulation; experience with security tools and cloud (Vulnerability Scanners, SIEM, SOAR, AWS); familiarity with MITRE ATT&CK, STRIDE, PASTA, ISO 27001, SOC 2, GDPR, PCI, NIST.
Vulnerability Scanners, SIEM, SOAR, AWS
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