SIEM jobs in Costa Mesa, CA

Remote or Hybrid in Folsom, California

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7d ago

CLOUD SECURITY & SIEM ENGINEERJob Title: Cloud Security & SIEM EngineerLocation:RemotePosition Type:Full-Time / Contract-to-HireWork Schedule:Standard Business Hours (PST Alignment)1. Role OverviewTechnet is seeking a hands-onCloud Security & SIEM Engineer to deploy, configure, and maintain the cybersecurity architecture for a critical energy-sector utility billing and data platform hosted in AWS (us-west-2).In this role, you will lead the implementation and engineering of an enterprise high-ava

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Third Party, Contract

Depends on Experience

Principal Software Engineer, AI SIEM

Remote

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Today

Our Purpose At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find

Full-time

USD 216,000.00 - 297,000.00 per year

Senior SIEM Engineer - USA Remote

Remote

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Today

Bring more to life. At Danaher, our work saves lives. And each of us plays a part. Fueled by our culture of continuous improvement, we turn ideas into impact - innovating at the speed of life. Our 60,000+ associates work across the globe at more than 15 unique businesses within life sciences, diagnostics, and biotechnology. Are you ready to accelerate your potential and make a real difference? At Danaher, you can build an incredible career at a leading science and technology company, where we're

Full-time

USD 155,000.00 - 175,000.00 per year

Automation Engineer (XSOAR)

Newport Beach, California

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Today

Job#: 3047131 Job Description: Automation Engineer (XSOAR) Location: Newport Beach, California (Remote) Role Overview We are actively seeking a talented SOAR Automation Engineer to join a Cyber Operations Team. As a SOAR Automation Engineer, you will contribute to the Security Monitoring service by assisting with automation playbook development, SOAR administration, and cybersecurity alert investigation analysis. This is a contract position open to remote candidates. Key Responsibilities Perf

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Full-time

$75 - $97 per hour

Network Security Analyst

Newport Beach, California

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Today

Our client is seeking a Network Security Analyst to support and enhance its enterprise network security environment. This role focuses on monitoring, analyzing, and optimizing security technologies while improving detection capabilities, policy effectiveness, and overall security posture. The ideal candidate has experience working in a SOC or enterprise operations environment and enjoys using data to drive security improvements. Responsibilities Monitor and analyze network security platforms to

Full-time

USD 65.00 per hour

Cybersecurity Analyst

Santa Ana, California

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Today

Job ID: 2615259 Location: Santa Ana, CA, US Date Posted: 2026-08-11 Category: Cyber Subcategory: Cybersecurity Ops Schedule: Full-Time Shift: Rotating Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Cyber Security Analyst to join our County of Orange Security Operations Center (SOC) team. The core mission of the SOC is to protect County assets, systems, and data against c

Full-time

USD 80,001.00 - 120,000.00 per year

10872 - Application Security Engineer (Cyber Defense)

Irvine, California

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Today

Engineering, Application Security Engineer II Location - Irvine, CA Company Overview Hyundai AutoEver America (HAEA), the dynamic IT powerhouse behind Hyundai Motor Corporation, a Fortune 500 global leader in the automotive industry. As a key affiliate, we provide cutting-edge IT services and support to top brands including Kia, Genesis, Hyundai Translead, Hyundai Mobis, Hyundai Capital, and Glovis. HAEA offers a truly global and collaborative environment. Here, you'll drive innovation, boost

Full-time

USD 96,550.00 - 138,061.00 per year

Senior Infrastructure Systems Analyst

Commerce, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Infrastructure Systems Analyst in Commerce, CA. This role is hybrid, minimum three days onsite at Commerce, CA or Phoenix, AZ; Wednesday required, remaining days can be flexible. Core Responsibilities: * Administer Windows Server environments: Active Directory, Azure AD (Entra), Intune, and Tenable patch management * Manage the Nutanix platform, including the Nutanix hypervisor and VMware on Nutanix * Install, maintain, and support

Contract

$65 - $80 hourly

Cyber Digital Forensics Analyst

California

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Today

Description: On-site in Orange County, CA Our client seeks a Cyber Digital Forensics Analyst to support a 24x7x365 Security Operations Center. The analyst will conduct digital media forensics, contribute to incident response, maintain and enhance the SOC forensics program, and produce clear technical reporting. The role includes shift rotations, weekend coverage, and some holidays. The initial period of performance is roughly six months with training on a day shift. Candidates must meet backgr

Contract

Info Security Engineer V

Santa Ana, California

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Today

Job#: 3039634 Job Description: Info Security Engineer V Location: Santa Ana, California (Work is to be conducted Onsite) Role Overview We are seeking a Cybersecurity Architect to provide expert technical leadership and oversight for a cybersecurity team. This role is responsible for the design, development, and implementation of a robust and compliant enterprise-wide security architecture to protect assets, systems, and data against cyber threats. The position is 100% on-site. Key Responsib

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Full-time

$75 - $100 per hour

Enterprise Security Engineer

Los Angeles, California

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11d ago

About Latham & Watkins Latham & Watkins is one of the world's leading global law firms advising the businesses and institutions that drive the global economy. We are the market leaders in major financial and business centers around the world. Our investment in people, commitment to innovation, and focus on the future empower you to build an incredible career and thrive as an exceptional professional in a supportive culture. If you aspire to be the best, and work with the best, this is where you

Full-time

USD 165,000.00 - 180,000.00 per year

Security Architect REMOTE ( Columbia, SC) - Onsite visit required - 12 Months,looking W2

Remote

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4d ago

Must-have: Broad hands-on security engineering across multiple domains (not single-tool specialist)Python for security automation, scripting, custom tools, integrationsPowerShell, Bash, REST APIs, JSON, YAML, vendor SDKsLinux deployment/config/patching/scripting/service mgmt/troubleshootingIAM (provisioning, deprovisioning, access reviews, RBAC, service accounts)Exposure to DSPM, ASM, vuln management, SIEM, SOAR, XDR, logging/monitoringStrong troubleshooting across apps, platforms, OS, network,

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Contract, Third Party

Depends on Experience

Sr. Security Architect

Seal Beach, California

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Today

Sr. Security Architect need for well-established California bank that has been in operation for over 100 years This Jobot Job is hosted by: Joseph Calabrese Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $220,000 per year A bit about us: Sr. Security Architect need for well-established California bank that has been in operation for over 100 years Why join us? Leverage the latest Network & Security technologies Strong benefits

Full-time

USD 140,000.00 - 220,000.00 per year

Senior Detection and Response Engineer

Torrance, California

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Today

Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time, reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and rapidly deploys scalable systems that power the next generation of space missions. If

Full-time

USD 120,000.00 - 190,000.00 per year

CrowdStrike And EDR Specialist

Torrance, California

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Today

CrowdStrike Endpoint Security Engineer Location: Marysville, OH or Torrance, CA Schedule: On-site 4 days/week Experience Level: Expert Overview We are seeking a hands-on CrowdStrike Endpoint Security Engineer to support a global endpoint security program. This role will focus on CrowdStrike Falcon administration, endpoint security operations, detection engineering, automation, and platform integrations across enterprise environments. Responsibilities Own CrowdStrike Falcon platform configur

Full-time

USD 40.00 - 55.00 per hour

IT Infrastructure Engineer

Torrance, California

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Today

Who we are Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of dem

Full-time

USD 112,500.00 - 157,500.00 per year

Asset Management & Endpoint resources_ Remote

Remote

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Yesterday

Asset Management & Endpoint resources_ Remote Contract Tanium for Systems Management including inventory and patch deploymentDefender for Endpoint Protection for workstations and laptopsTrend Micro for Endpoint Protection for serversDelinea for Privileged Access Management which is part of Identity and Access ManagementCisco Duo for MFA which is part of Identity and Access ManagementSplunk for SIEMZscaler for Threat Hunting and Detection

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Contract

Depends on Experience

Senior Security Engineer

Torrance, California

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Today

Full-time

USD 120,000.00 - 222,000.00 per year

Senior Cybersecurity Analyst

Torrance, California

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Today

About the job Senior Cybersecurity Analyst About Castelion Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immed

Full-time

Principal Security Architect (Security Operations & Engineering)

Irvine, California

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Today

Principal Security Architect (Security Operations & Engineering) Irvine, CA (Remote) Contract JPC - 20600 Solugenix is seeking a Principal Security Architect to lead the design of enterprise Security Operations and Security Engineering managed service solutions for strategic clients. This role will be responsible for translating customer requirements into scalable, outcome-based managed services spanning Security Operations, Security Platform Support, Security Engineering, Cloud Security, and

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Contract

$$120 - $140/hr

SIEM jobs in Costa Mesa, CA, USA