508 information technology security engineer jobs at 304 companies in Union City, CA
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Information Security Engineer
San Jose, California, United States
$90k-$120k/yr OnsiteFull Time
2+ YOE2+ years of security engineering experience in networks and systems; familiarity with SIEM/XDR and IT basics; bachelor's in computer science or engineering with information security emphasis preferred.
SIEM, XDR, screenshots, pcaps
1mo
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Experience in information security engineering and security tools; hands-on with endpoint, identity, network or cloud security; familiarity with integrating security tools, strong troubleshooting and communication skills.
SIEM, SOAR
1mo
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
2+ YOEExperience with information security engineering, security tool/platform lifecycle, detection and response, security reviews, and collaboration with SOC/IT/cloud teams; 2+ years preferred and relevant security certification(s) preferred.
SIEM/SOAR, endpoint management, logging
3w
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Senior Information Security Engineer (Detection, Automation & AI)
Foster City, California, United States
$190k-$228k/yr HybridFull Time
8+ YOERequires 8+ years in information security, security operations, or DevSecOps; Splunk or ElasticSIEM; Python, APIs, SOAR, LLM APIs, AWS security services, incident response, and detection engineering experience.
SIEM, MITRE ATT&CK, SOAR, Python, REST APIs, LLMs (Large Language Models), AWS, Linux, Splunk, SPL, Enterprise Security, ElasticSIEM, ES|QL, KQL, Kibana, Cortex XSOAR, Tines, OpenAI, Anthropic, AWS Bedrock, GuardDuty, CloudTrail, IAM, VPC Flow Logs, NIST SP 800-61, SANS PICERL, Terraform, Sigma
2w
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Senior Information Security Engineer
Fremont, California, United States
$140k-$170k/yr OnsiteFull Time
2+ YOEBachelor's degree in a related field, 2–5+ years of information security experience, ISO 27001 and TISAX experience, English and Mandarin proficiency, and security risk, vulnerability, architecture, and compliance expertise.
ISO 27001, TISAX
2mo
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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
2mo
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Principal Information Security Engineer
Eden Prairie or San Francisco or United States
$113k-$193k/yr RemoteFull Time
7+ YOEAssociate's degree, 7+ years Palo Alto firewall experience, 5+ years cloud security and security architecture experience, firewall policy compliance and remediation, Splunk/AlgoSec familiarity, strong communication and leadership.
Palo Alto Networks, AlgoSec, Firemon, Splunk
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Information Security Engineer, Bare Metal
New York or San Francisco or Austin or Seattle or United States
$168k-$225k/yr OnsiteFull Time
Experience securing bare-metal and large-scale infrastructure, deep Linux hardening, network security, encryption and key management, automation in Python/Go/Rust, and cross-team collaboration.
SELinux, AppArmor, TCP/IP, VPNs, LUKS, HSMs, TPM, TXT, Python, Go, Rust, Ansible, Puppet, Chef, OpenBMC, iDRAC, iLO
2d
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Staff Information Security Engineer - Detection Engineering
Mountain View, California, United States
$156k-$255k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
5+ YOEBA/BS or equivalent practical experience, 5+ years in security, detection, or incident response, and 2+ years of technical leadership. Requires SIEM/XDR/EDR, cloud telemetry, Python, KQL/SQL, SIGMA, CI/CD, and ATT&CK expertise.
SIEM, XDR, EDR, AWS, Azure, GCP, Python, KQL, SQL, CI/CD, SIGMA, ATT&CK, SOAR, Logic Apps, ASIM, OSSEM, AAD, Okta, SSO, Windows, Linux, macOS
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Staff Information Security Engineer - Threat Defense & Automation
Sunnyvale or Draper
$137k-$275k/yr HybridFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
12+ YOE12+ years in incident response/DFIR/threat hunting, deep MITRE ATT&CK knowledge, SIEM/EDR/SOAR and cloud security experience, scripting (Python/PowerShell/Bash), strong communication; US citizenship required.
MITRE ATT&CK, SIEM, EDR, SOAR, SOC, Python, PowerShell, Bash
5d
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Senior Information Security Engineer, Cloud CISO, Vulnerability Rewards Program
Sunnyvale, California, United States
$174k-$252k/yr OnsiteFull Time
5+ YOE1+ MgmtBachelor's degree or equivalent, 5+ years in security engineering, assessments, design reviews or threat modeling, 5+ years coding, and 1+ year leading technical teams or enterprise risk analysis.
1mo
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Senior Staff Information Security Engineer – AI & Attack Surface Management
Santa Clara, California, United States
$152k-$245k/yr OnsiteFull Time
8+ YOE8+ years in software/security/platform engineering with experience building AI-powered, cloud-native, scalable security platforms, automation, and ASM capabilities; strong software skills and cloud/Kubernetes/IaC/CI-CD experience.
Python, Go, Java, Kubernetes, Linux, Windows, Infrastructure-as-Code, CI/CD, Cortex XSIAM, Cortex ASM/Xpanse, Tenable, Nexpose, AWS, Azure, GCP
1mo
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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
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Technology Engineer - (1042) - Security Specialty - Citywide (C00092)
San Francisco, California, United States
$144k-$181k/yr OnsiteFull Time
1+ YOEAssociate degree in CS/CE/IS or equivalent OR 1+ year analyzing/implementing/configuring system/platform components; passing the online Tech Engineer – Security Core Exam required for advancement.
1mo
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Chief Information Security Officer
Dallas or Boston or San Bruno or Mountain View or Raleigh
$243k-$365k/yr HybridFull Time
10+ YOE8+ MgmtProven security leader with management and technical experience in security engineering, cloud and enterprise security, governance/risk/compliance (ISO 27001, SOC 2), and hands-on work with Okta, Crowdstrike, Wiz, Synk and hyperscaler platforms.
Okta, Crowdstrike, Wiz, Synk, Google Cloud Platform, Amazon Web Services, Azure, ISO 27001, SOC 2
3w
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Senior Security Engineer
San Jose, California, United States
$184k-$208k/yr HybridFull Time
5+ YOE5+ years in information security/security engineering; hands-on EDR/XDR, vulnerability scanning, Okta/Azure AD, AWS cloud security, SIEM, networking, and familiarity with NIST 800-171/CMMC.
EDR/XDR, CrowdStrike, SentinelOne, Tenable, Qualys, Rapid7, Okta, Azure AD, AWS IAM, VPC, Security Groups, CloudTrail, GuardDuty, Splunk, Sentinel, Elastic, Terraform, CloudFormation, CI/CD
3mo
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Security Engineer
San Francisco, California, United States
OnsiteFull Time
2+ YOE2-4 years security experience; generalist security; cloud security focus; strong collaboration with product, infra, and security teams; San Francisco-based, in-office 4 days.
Cloud platforms, Scripting, Security tooling
2mo
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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
2mo
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Security Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
4+ YOE4+ years security engineering experience with cloud security (AWS/GCP, IAM, Kubernetes), detection engineering, incident response, and IaC review (Pulumi/Terraform); interest in LLM/agent security.
AWS, GCP, EKS, IAM, Kubernetes, Pulumi, Terraform, Infrastructure as Code (IaC), Large Language Model (LLM), Tailscale, Cloudflare, HashiCorp Vault, Wiz, Orca, Datadog, Snyk
3mo
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Security Engineer II
Atlanta or Charlotte or Concord
$85k-$100k/yr HybridFull Time
3+ YOE3-7 years in cybersecurity or information technology; BS in Cybersecurity or Computer Science; experience with IAM, CrowdStrike, Check Point Harmony, Microsoft Defender; IaC and scripting knowledge; JIRA experience; cloud security and SIEM tools.
AWS, Azure, IAM, Active Directory, EntraID, MFA, SIEM, CSPM, EDR, CrowdStrike Falcon, Check Point Harmony, Microsoft Defender, Infrastructure as Code, PowerShell, bash, python
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