San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
103 information system security engineer jobs at 78 companies in San Francisco, CA
2mo
Save
Mark Applied
Hide
Sr. Information Security Engineer
Santa Clara, California, United States
$155k-$160k/yr OnsiteFull Time
Master's in CS/IT/Cybersecurity required; expertise in network and system security, vulnerability management, incident response, security tools (EDR, DLP, IAM), compliance frameworks (ISO27001, NIST CSF, CIS), and networking technologies (TCP/IP, BGP, OSPF, Palo Alto, Check Point, VMware NSX).
TCP/IP, Windows, Unix, Linux, SSL, DNS, SMTP, DHCP, ISO27001, NIST CSF, CIS Benchmarks, EDR, DLP, Web Proxy, Identity and Access Management, Vulnerability Management, ServiceNow, ITG Ticketing, Service Catalog (ESC), Palo Alto, IPSEC, SSL VPN, GRE, Multicast, Check Point Firewall, VMware NSX, Cisco, BGP, OSPF, IPv4, IPv6, PCI, HIPAA, PII
1mo
Save
Mark Applied
Hide
Security Engineer
Berkeley, California, United States
$286k-$503k/yr HybridFull Time
Deep security fundamentals across systems, networks, cloud, and identity; offensive security/red teaming; AI/LLM engineering; strong AWS (IAM) knowledge.
AWS, EKS, Lambda, ECS, IAM, SQS, CloudWatch, SecurityHub, GuardDuty, PostgreSQL, Aurora, Pulumi, DataDog, Okta, Google Workspace, Tailscale, CrowdStrike Falcon, SIEM, Kubernetes
6d
Save
Mark Applied
Hide
Senior Corporate Security Engineer
Bellevue or Menlo Park or New York City or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
5+ YOERequires 5+ years in information security spanning security engineering, systems administration, and enterprise infrastructure; cloud, AI tooling, identity systems, vulnerability management, and automation experience.
Okta, OpenAI, Claude, Cursor, Google Cloud Platform
2mo
Save
Mark Applied
Hide
Security Engineer
Daly City, California, United States
OnsiteFull Time
5+ YOE5+ years in cybersecurity/security engineering; strong network, system, and cloud security; hands-on with SIEM, firewalls, IDS/IPS, VPNs; vulnerability management; security frameworks; Windows/Linux and cloud; IAM concepts; incident response; scripting a plus.
SIEM, Firewalls, IDS/IPS, VPNs, EndpointProtection, VulnerabilityManagement, SecurityAssessmentTools
1mo
Save
Mark Applied
Hide
Security Engineer, Vulnerability Management and Automation
San Jose, California, United States
$150k-$350k/yr OnsiteFull Time
6+ YOE6+ years enterprise/cloud security engineering; B.S. in CS/Engineering/Information Systems or equivalent experience; strong software engineering (C/C++, Rust, Golang, Python); experience with Azure/AWS/GCP, federated auth (SAML, SCIM, OIDC), network security, and cloud security.
SAML, SCIM, OPA, OIDC, mTLS, 802.1X, SSH, DNSSEC, Certificate transparency, VPN, Azure, AWS, Google Cloud Platform, C/C++, Rust, Golang, Python
1mo
Save
Mark Applied
Hide
Security Engineer III
Dublin, California, United States
$133k-$227k/yr HybridFull Time
10+ YOE10+ years supporting IT systems, 6+ years IAM experience; deep knowledge of information and cloud security; experience with Okta/CyberArk/Saviynt/LDAP/Unix, Java, O365; strong problem solving and communication.
Okta, SAML, Reverse Proxy, OAUTH, CyberArk, Saviynt, LDAP, Unix, DB, Oloid Passwordless Authentication, Java, O365
2w
Save
Mark Applied
Hide
Senior Security Engineer
San Carlos, California, United States
$165k-$240k/yr HybridFull Time
5+ YOE5–9 years security engineering experience securing complex systems; knowledge of threat modeling, incident response, NIST/ISO27001/CMMC, SIEM/IDS/IPS, vulnerability scanning, and collaboration with software teams.
SIEM, IDS/IPS, vulnerability scanning
3d
Save
Mark Applied
Hide
Senior/Staff Security Engineer - Product Security
South San Francisco, California, United States
HybridFull Time
8+ YOERequires 8+ years securing large-scale production systems, hands-on Python or Go engineering, cloud-native and microservices expertise, vulnerability management, incident response, threat modeling, and quantitative security metrics.
Python, Go, Kubernetes, IAM, CI/CD, KMS, OWASP LLM
1mo
Save
Mark Applied
Hide
Security and Systems Engineer, Information Technology, Full-Time, Days
San Rafael, California, United States
$52-$78/hr OnsiteFull Time
3+ YOEBachelor's in CS preferred; 3+ years systems engineering/Windows admin/network experience; 1+ years cybersecurity experience; PowerShell, endpoint security, firewalls, intrusion detection knowledge; CompTIA A+; IAM and California Class C driver required.
PowerShell, anti-virus software, intrusion detection, firewalls, VPNs, DLP, FIM
2mo
Save
Mark Applied
Hide
Staff Security Engineer, Security Operations - Moveworks
Mountain View, California, United States
OnsiteFull Time
5+ YOEU.S. citizenship required; 8–10 years in Security Operations/Systems Engineering/DevSecOps (minimum 5 years relevant engineering); proficiency in Python, LLM agent frameworks and MCP systems; AWS (IAM, CloudTrail, GuardDuty) and Kubernetes/EKS experience; FedRAMP awareness.
Python, LLMs, LLM agent frameworks, Model Context Protocol (MCP), SOAR, AWS IAM, AWS CloudTrail, AWS GuardDuty, Kubernetes, EKS
3w
Save
Mark Applied
Hide
Senior Security Engineer - AI Security & Platforms
San Ramon or Reno
$164k-$205k/yr OnsiteFull Time
4+ YOE4+ years in application/cloud/security engineering, experience securing AI/LLM systems, proficiency in at least one high-level language (Python preferred), strong communication and driving remediation, US work authorization required.
Python, Kotlin, TypeScript, AWS, Terraform, Claude Code, Cursor
2w
Save
Mark Applied
Hide
Systems Security Engineer I
Oregon or Delaware or Connecticut or Arizona or Nebraska or Missouri or Michigan or California or Colorado or Illinois or District of Columbia or Maryland or Massachusetts or New Jersey or Texas or Washington or Virginia or Alaska or San Francisco or New York City
$69k-$136k/yr RemoteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
2+ YOEMinimum 2 years hands-on DLP/CASB or information security experience, strong networking and systems administration skills, bachelor\u0002s degree or equivalent preferred, excellent communication and troubleshooting.
Data Loss Prevention (DLP), Cloud Access Security Broker (CASB), Proofpoint, Symantec, McAfee/Trellix, Forcepoint, CloudSOC/Elastica, Skyhigh, Netskope, Windows Server, Unix/Linux, Microsoft SQL Server, Oracle, Regex, Python, PowerShell, Bash, Perl, Java
2mo
Save
Mark Applied
Hide
Staff Product Security Engineer
San Francisco, California, United States
$180k-$248k/yr HybridFull Time
7+ YOE7+ years in information security with deep application/offensive research or AI/ML security, hands-on assessment of LLM-integrated and agentic systems, proficiency in multiple programming languages, threat modeling, manual code review, and strong communication.
Python, Go, Java, TypeScript, C, C++, SAST, DAST, SCA, fuzzing, OIDC, OAuth 2.0, SAML, CI/CD, LLM, MCP
2d
Save
Mark Applied
Hide
Staff Security Engineer, Cloud
Palo Alto, California, United States
$205k-$240k/yr OnsiteFull Time
10+ YOE10+ years in backend and infrastructure engineering, hands-on production security ownership, expert AWS and Kubernetes, fluent Go, distributed systems security, identity protocols, cryptography, threat modeling, incident response, and 0-to-1 security program ownership.
Go, AWS, Kubernetes, IAM, VPC, KMS, Secrets Manager, GuardDuty, Security Hub, CloudTrail, Config, SCPs, EKS, ECS, ECR, Lambda, DynamoDB, S3, RBAC, OAuth2, OIDC, JWT, SAML, PKI, CI/CD, SBOM, FSA, HSA, 401(k)
2mo
Save
Mark Applied
Hide
Security Engineer - Vuln Management (Infra)
Foster City, California, United States
$210k-$270k/yr HybridFull Time
5+ YOE5 years of cloud security, DevSecOps, or systems engineering; multi-cloud experience; CSPM/KSPM/DSPM tooling; IaC security; container security; compliance awareness.
Wiz, Orca, Prisma Cloud, Lacework, GCP Security Command Center, Terraform, Pulumi, Checkov, Tfsec, KICS, Docker, Kubernetes, GKE, EKS
1w
Save
Mark Applied
Hide
Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Contract
Bachelor's degree or equivalent experience; information security experience; hybrid cloud, data platforms, auditing, compliance, vulnerability testing, system monitoring, and technical communication skills; U.S. citizenship required for DOE Q clearance.
Governance Risk and Compliance (GRC), Splunk
4w
Save
Mark Applied
Hide
Security Engineer, Cloud
Austin or New York City or San Francisco or Seattle or United States
$218k-$252k/yr OnsiteFull Time
Hands-on experience securing cloud and bare-metal infrastructure, building security tooling and guardrails as code, incident response, and strong coding skills for production systems.
Kubernetes, eBPF, HPC
5d
Save
Mark Applied
Hide
Information Systems Engineer
San Francisco, California, United States
$202k-$234k/yr RemoteFull Time
5+ YOEBachelor's degree in computer science, engineering, or related field and 5 years of experience. Requires scripting, data transformation, security compliance, API integration, cloud, reporting, and enterprise application support skills.
Airtable, Productboard, Jira, Python, JavaScript, TypeScript, SQL, Bash, PowerShell, JSON, XML, CSV, RESTful APIs, OAuth, webhooks, AWS, AWS Lambda, AWS API Gateway, AWS DynamoDB, Azure, Power BI, Tableau, Confluence
1mo
Save
Mark Applied
Hide
Security Engineer, Cloud
United States or San Francisco or New York City
$208k-$312k/yr RemoteFull Time
8+ YOE8+ years infrastructure/platform security experience; deep cloud (AWS/GCP), IAM, system hardening; Terraform, CDK, Kubernetes, CI/CD security; threat modeling, monitoring, and incident response.
Next.js, AI SDK, Terraform, CDK, Kubernetes, CI/CD, AWS, GCP
3w
Save
Mark Applied
Hide
Lead Security & IT Engineer
San Francisco or Los Altos
OnsiteFull Time
Anodize: Developing next-generation personal computing hardware and consumer electronics.
6+ YOE6+ years in infrastructure security/DevSecOps or systems engineering, strong IaC and scripting, enterprise identity/Zero Trust, cloud and network security, multi-OS MDM/EDR experience.
Infrastructure as Code (IaC), MDM, EDR, VPC, macOS, Linux, Windows
Explore Jobs
Expand Your Job Search
Top Cities Near San Francisco for Information System Security Engineer
- Information System Security Engineer jobs in San Jose, CA
- Information System Security Engineer jobs in Oakland, CA
- Information System Security Engineer jobs in Fremont, CA
- Information System Security Engineer jobs in Santa Rosa, CA
- Information System Security Engineer jobs in Hayward, CA
- Information System Security Engineer jobs in Sunnyvale, CA
- Information System Security Engineer jobs in Concord, CA
- Information System Security Engineer jobs in Santa Clara, CA
- Information System Security Engineer jobs in Vallejo, CA
- Information System Security Engineer jobs in Berkeley, CA
- Information System Security Engineer jobs in Fairfield, CA
- Information System Security Engineer jobs in Antioch, CA
- Information System Security Engineer jobs in Richmond, CA
- Information System Security Engineer jobs in Daly City, CA
- Information System Security Engineer jobs in San Mateo, CA
- Information System Security Engineer jobs in Vacaville, CA
- Information System Security Engineer jobs in San Leandro, CA
- Information System Security Engineer jobs in Livermore, CA
- Information System Security Engineer jobs in Redwood City, CA
- Information System Security Engineer jobs in Mountain View, CA