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39 siem engineer jobs at 31 companies in Lancaster, CA

1d
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Senior Software Engineer - Security Operations
New York or Los Angeles
$200k-$250k/yr HybridFull Time
StubHub
StubHubNYSE: STUB: Online marketplace for buying and selling live event tickets.
5+ YOE5+ years in security engineering/operations, hands-on incident response and threat detection, proficiency coding in Python/Go (or similar), SIEM and cloud experience, strong communication and critical thinking.
Python, Go, Ruby, Bash, Splunk, ELK, Chronicle, Panther, SIEM, SOAR, EDR, AWS, GCP, Azure, MITRE ATT&CK
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2w
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Security Engineer, Level 4
Los Angeles or Palo Alto or Bellevue or Santa Monica
$133k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
2+ YOEBachelor’s degree or equivalent, 2+ years security-related experience, expertise in infrastructure/application/cloud security domains, programming (Python/Go/Java), experience with vulnerability scanners, SIEM, EDR, and strong communication and problem-solving skills.
AI tools, vulnerability scanners, SIEM, EDR, cloud security frameworks, Python, Go, Java
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2w
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Senior Security Engineer
Boston or Chicago or Los Angeles or New York or San Francisco or Toronto or Vancouver or Vancouver
$145k-$175k/yr RemoteFull Time
Later
Later: Provides software for social media scheduling and influencer marketing.
5+ YOE5+ years security engineering experience; strong application, cloud, and infrastructure security; SOC 2 and compliance experience; vulnerability management, IaC and CI/CD security; strong communication and software engineering skills.
OWASP, NIST, CIS Controls, SOC 2, ISO 27001, AWS Security Hub, Azure Security Center, GCP Security Command Center, SIEM, SOAR, Terraform, CloudFormation, C#, CI/CD
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Security Engineer
Los Angeles, California, United States
OnsiteFull Time
LENS
LENS: AI-powered technology for real-time traffic accident prevention.
Design, implement, and operate end-to-end security for cloud-native platforms; lead FedRAMP/GovRAMP compliance; perform threat modeling, appsec, and incident response; partner with engineering teams.
GCP, AWS, Azure, KMS, OWASP ZAP, OX suites, SIEM, Splunk, GSO
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2d
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Solutions Engineer
New York City or Los Angeles or Phoenix or Seattle or Boston or Pennsylvania
$150k-$200k/yr OnsiteFull Time
Darktrace
Darktrace: Provides AI-driven cybersecurity platforms for autonomous threat response.
Pre-sales/solutions engineering experience in cybersecurity or SaaS, strong networking and cloud (AWS/Azure/GCP) knowledge, SOC tools (SIEM, SOAR, EDR/XDR) experience, demo/PoC and solution design skills, bachelor's preferred.
SIEM, SOAR, EDR, XDR, AWS, Azure, GCP, LLM, ML, NLP, APIs, MEDDPICC
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2w
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Security Engineer, Level 4
Los Angeles or Palo Alto or Bellevue or Santa Monica
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
2+ YOE2+ years security-related experience post-Bachelor’s (or equivalent), strong security engineering background, proficiency with programming (Python/Go/Java), security tooling, AI tools, and excellent communication and analytical skills.
Python, Go, Java, SIEM, EDR, AI tools
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1mo
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Senior Network Engineer
Torrance or Los Angeles
$133k-$215k/yr OnsiteFull Time
Northwood Space
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
5+ YOE5+ years enterprise networking experience (or 7+ without degree), hands-on switching/routing/VLAN/microsegmentation, FortiGate and Cloudflare experience, cloud networking (AWS/AWS GovCloud), automation with Ansible/NetBox, ability to obtain TS/SCI and U.S. citizenship or LPR.
FortiGate, Cloudflare Zero Trust, Cloudflare, Ansible, NetBox, Okta, Microsoft Azure Active Directory, SIEM, AWS, AWS GovCloud
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Senior PBAC Engineer
United States or New York City or Los Angeles County or Massachusetts
RemoteFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
7+ YOE7+ years implementing PBAC, platform onboarding and policy lifecycle; proficiency in JavaScript, Java or Python; knowledge of AD/LDAP, SSO, SAML/OIDC, MFA, PKI, SIEM and cloud; security architecture and mentoring experience.
JavaScript, Java, Python, Active Directory (AD), LDAP, Single Sign-On (SSO), SAML, OpenID Connect (OIDC), MFA, PKI, SIEM, API gateways, Policy Decision Point (PDP), Policy Enforcement Point (PEP), PBAC
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4w
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Senior Adversary Pursuit Engineer
Atlanta or Boston or Chicago or Denver or Los Angeles or New York City or San Francisco or Austin or United States
$140k-$175k/yr RemoteFull Time
Flock Safety
Flock Safety: Sells AI-powered cameras and software for public safety surveillance.
5+ YOE5+ years cybersecurity experience (≥3 years DFIR/threat hunting), DFIR on diverse environments including Android IoT, cloud (AWS/GCP/Azure), SIEM/EDR expertise, detection engineering (Splunk SPL, YARA, Sigma), automation (Torq, Tines), MITRE ATT&CK mapping, and mentoring skills.
AWS, GCP, Azure, Android, SIEM, EDR, Torq, Tines, LLMs, Splunk SPL, YARA, Sigma, MITRE ATT&CK
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1mo
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Cloud Cybersecurity Engineer
Hawthorne or El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$180k/yr HybridFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's in IT or equivalent, 5+ years in cloud-focused security, experience with Azure/AWS, EDR/Firewall/SIEM, automation, AI/LLM platforms, IAM and security frameworks (NIST, CMMC, CIS).
Coherent Distributed Networks (CDN™), EDR, Firewall, SIEM, Microsoft Azure, AWS, Linux, AI, LLM, Identity and Access Management (IAM), SAML, OAuth, DevSecOps, NIST 800 series, CMMC, CIS Controls
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Enterprise Security Engineer
Los Angeles, California, United States
$165k-$180k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing legal counsel to businesses.
8+ YOE8+ years IT experience including information security, active security certification, bachelor\u0002s degree or equivalent (experience may substitute), proficiency with Windows/Linux, network/firewall management, SIEM/SOAR/EDR, vulnerability assessment, incident response, penetration testing; Python and law office experience preferred.
Microsoft Windows, Linux, SIEM, SOAR, EDR, Python, firewall
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3mo
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Lead Security Engineer, Detection & Response (Data Platform)
San Francisco or Vancouver or Dallas or Dublin or Los Angeles or Houston or London or Seattle or Portland
$225k-$290k/yr RemoteFull Time
Circle
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
8+ YOE8-10+ years security engineering, data engineering, or detection & response; experience with large-scale data pipelines; cloud-native data services; programming in Python and SQL; experience with SIEM/SOAR; on-call responsibilities.
AWS, Kafka, Kinesis, S3, Glue, Athena, MSK, PyTHON, SQL, SIEM, SOAR
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Enterprise Security Engineer
Los Angeles, California, United States
$165k-$180k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing comprehensive legal and advisory services.
8+ YOE8+ years IT experience including information security; bachelor's degree or equivalent preferred; active security certification; proficiency with Windows and Linux, network/firewall configuration, SIEM/SOAR/EDR, vulnerability assessment, incident response, and penetration testing; Python skills preferred.
Microsoft Windows, Linux, SIEM, SOAR, EDR, Python
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1w
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InfoSec Senior Engineer – Security Engineering & Architecture
Los Angeles, California, United States
$150k-$160k/yr OnsiteFull Time
Bank of Hope
Bank of HopeNASDAQ: HOPE: Provides commercial and retail banking services to multicultural communities.
8+ YOEBachelor's degree, 8+ years in technology risk management, strong knowledge of Windows and network security, experience with SIEM/IDS/IPS, vulnerability testing, incident response, and risk assessments.
Microsoft Windows, SIEM, IDS/IPS, vulnerability scanning, TCP/IP, DNS, SMTP, HTTP
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1w
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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
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3mo
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Sales Engineer, Enterprise
Los Angeles or Denver or San Francisco
$195k-$300k/yr RemoteFull Time
Fortinet
FortinetNASDAQ: FTNT: Develops and sells cybersecurity software and network security appliances.
5+ YOE5–8 years pre-sales or systems engineering in enterprise cybersecurity, networking, or cloud; strong networking and security knowledge; ability to design and present secure architectures; executive-facing communication.
SIEM, SOAR, XDR, MFA, SSO, PAM
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1mo
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Cybersecurity Threat Engineer
Los Angeles, California, United States
OnsiteFull Time
Creative Artists Agency
Creative Artists Agency: Provides talent representation and brand consulting services globally.
6+ YOESenior cybersecurity professional with 6+ years experience in offensive and defensive security, vulnerability management, threat detection, incident response, cloud and infrastructure security, scripting (PowerShell, Python, JavaScript), and integrating automation and SIEM/SOAR tooling.
PowerShell, Python, JavaScript, MITRE ATT&CK, NIST CSF, ISO27001, Center for Internet Security, OWASP, CI/CD, Security Orchestration Automation and Response, Security Information and Event Management, Vulnerability Scanning, Security Threat Feeds, Red Team Tooling
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Infrastructure Engineer
Los Angeles, California, United States
$123k-$136k/yr OnsiteFull Time
AEG Worldwide
AEG Worldwide: Operates live entertainment venues and professional sports franchises worldwide.
4+ YOEBA/BS in IT, CS, or related field; 4-6 years IT security and infrastructure experience; cloud and on-prem integration; scripting with PowerShell/Python/C#; security architecture in cloud and on-prem; Entra/Office 365, Defender for 365 knowledge; strong ITIL, networking, and API skills.
Office 365, VMware, PowerShell, Python, C#, Defender for 365, Entra IAM, SaaS, SSL/TLS, IPSec, SSH, SIEM
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3w
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Security Engineer
Los Angeles or San Francisco
$145k-$185k/yr OnsiteFull Time
Vast.ai
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Bachelor's in CS/cybersecurity, strong programming (Python or C), deep Linux and containerization knowledge, offensive and defensive security experience, familiarity with SOC 2/NIST, and security testing tools.
Python, C, Linux, Burp Suite, OWASP, SIEM, WAF, EDR
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Infrastructure Engineer - Job #510
Chatsworth, California, United States
$140k-$184k/yr HybridFull Time
North Los Angeles County Regional Center
North Los Angeles County Regional Center: Coordinates community-based services for individuals with developmental disabilities.
7+ YOE7+ years IT infrastructure experience; Windows Server, Azure, virtualization, networking, security, backup/DR, HIPAA/NIST knowledge; CA driver\u0019s license and ability to respond after hours.
Microsoft Windows Server, Active Directory, DNS, DHCP, Group Policy, Microsoft 365, Microsoft Exchange, Microsoft Azure, Entra ID (Azure AD), Intune, VMware, Hyper-V, PowerShell, Rubrik, Microsoft SharePoint, Microsoft SQL Server, SIEM, EDR
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