Email Security jobs in California

Email Security & Anti- Spam Technical Expert

Remote

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11d ago

**NO 3rd Parties or Sponsorship! Duration: Ongoing as-needed basis Location: Remote, prefer East coast We are seeking a highly experienced Email Security and Anti-Spam Technical Expert for project-based consulting work. The immediate need is for an expert with deep knowledge of email delivery, URI/domain reputation and list systems, and Linux-based email infrastructure, particularly Postfix and Rspamd. The consultant will initially provide technical guidance regarding the operation of URI/dom

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Contract

Depends on Experience

Mimecast & M365 Email Security Engineer - 100% Remote - 4 Months Contract

Remote

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3d ago

Job Details: Job Title: Mimecast & M365 Email Security Engineer Location: 100% Remote Duration: 4 Months Contract Description: Manage and support Mimecast email security solutions.Administer Microsoft 365 (M365) email security and Exchange Online.Configure email filtering, anti-spam, anti-phishing, and malware protection.Monitor and investigate email security threats and incidents.Manage email security policies, rules, and user access.Troubleshoot mail flow and delivery issues.Work with securit

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Contract

Depends on Experience

Presales Solutions Engineer - Email Security

Remote

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Today

About Us Since 1989, SHI International Corp. has helped organizations change the world through technology. We've grown every year since, and today we're proud to be a $16 billion global provider of IT solutions and services. Over 17,000 organizations worldwide rely on SHI's concierge approach to help them solve what's next. But the heartbeat of SHI is our employees - all 7,000 of them. If you join our team, you'll enjoy: Our commitment to diversity, as the largest minority- and woman-owned ent

Full-time

USD 120,000.00 - 230,000.00 per year

Security Architect - 100% remote - EST time

Remote

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3d ago

Security Architect 100% remote (EST Time zone) 12+ Months Primary responsibilities: Primarily assist in the planning, design, development, deployment, administration and operational support of enterprise security automations and custom security tools, including: Python-based automations, internal web applications, APIs, SDKs, scripts, dashboards, command-line utilities and system integrations Automated workflows for alert enrichment, triage, incident response, case management, notifications, con

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Contract

Depends on Experience

Security Architect - Consultant (W2 Only)

Remote or Hybrid in South Carolina

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Today

Required Skills (Ranked by Importance): -- BROAD HANDS-ON SECURITY ENGINEERING EXPERIENCE SUPPORTING MULTIPLE CYBERSECURITY TECHNOLOGIES, SYSTEMS, INTEGRATIONS AND OPERATIONAL FUNCTIONS. -- Experience developing security automations, scripts, integrations, utilities and custom tools using Python. -- Strong experience troubleshooting complex technical issues across applications, security platforms, operating systems, networks, identity services and integrations. -- LINUX SYSTEM DEPLOYMENT, CONFIG

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Contract

Security Architect

Remote

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3d ago

Job: Security Architect Location: Remote Required Skills (Ranked by Importance): BROAD HANDS-ON SECURITY ENGINEERING EXPERIENCE SUPPORTING MULTIPLE CYBERSECURITY TECHNOLOGIES, SYSTEMS, INTEGRATIONS AND OPERATIONAL FUNCTIONS.Developing security automations, scripts, integrations, utilities and custom tools using Python.Strong experience troubleshooting complex technical issues across applications, security platforms, operating systems, networks, identity services and integrations.LINUX SYSTEM DEP

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Contract

Depends on Experience

IT Security Engineer

Remote or Downers Grove, Illinois

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Today

Responsibilities The Sentinel IT Security Engineer will be responsible for supporting, administering, troubleshooting, repairing, and escalating customer issues across a wide line of technologies all with a security focus. This position can work remote within the United States and occasional travel to Downers Grove, IL required as needed. The IT Security Engineer will need excellent written and verbal communication skills to tactfully assist customers to ensure that requested moves, adds, and

Full-time

USD 70,000.00 - 100,000.00 per year

Senior Enterprise Security Engineer

San Francisco, California

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Today

About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi-hundred-billion-dollar wholesale market that has historically been fragmented and offline. At Faire, we're using the power of tech, data, and machine learning to connect this thriving community of entrepreneurs across the globe. Picture your favorite boutique in town - we help them discover the best products from around the worl

Full-time

USD 174,500.00 - 240,000.00 per year

Security Architect

Remote

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3d ago

Role: Security Architect Location: Remote Job Required SkillsAfter-hours maintenance, incident escalation support, and operational handoffs may be required as needed.Bachelors Degree in an Information Technology, Computer Science, Software Engineering or Information Security related field; 8+ years of relevant experience may be substituted in lieu of education 5+ years of experience in supporting large IT environments, security systems, software development, and/or system deployments Hands-on s

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Depends on Experience

Senior Security Engineer - Insider Risk

Remote or Rhode Island

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary The Senior Security Engineer - Insider

Full-time

USD 83,430.00 per year

Security Engineer, Detection Response

San Francisco, California

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Today

About Vercel: Vercel is the agentic infrastructure company. We free people and agents to ship what's next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They will be built, extended, and operated by age

Full-time

USD 208,000.00 - 312,000.00 per year

Cybersecurity Engineer

Manhattan Beach, California

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Cybersecurity Engineer in Manhattan Veach, CA. Summary: This role is responsible for administering, tuning, and troubleshooting existing security tools and controls and keeping assigned operational and project work moving. While on the front lines of our global cyber defense practice, you will also be part of a team responding to incidents and alerts, while working proactively to identify and resolve cybersecurity issues. The role will inv

Contract

$67 - $67 hourly

Infrastructure Project Manager

Remote or Almont, Colorado

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Today

Description: Remote Our client is seeking an Infrastructure Project Manager to support the information security function and broader infrastructure initiatives. The role will partner with stakeholders across business and technology to define scope, manage schedules and budgets, plan resources, and drive delivery of enterprise technology projects. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package tha

Contract

Security Engineer

Remote

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Today

Job Type Full-time Description Paylocity is an award-winning provider of cloud-based HR and payroll software solutions, offering the most complete platform for the modern workforce. The company has become one of the fastest-growing HCM software providers worldwide by offering an intuitive, easy-to-use product suite that helps businesses automate and streamline HR and payroll processes, attract and retain talent, and build a strong workplace culture. While traditional HR and payroll providers

Full-time

USD 83,000.00 per year

IT Operations Specialist

Sunnyvale, California

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10d ago

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 108,000.00 - 143,000.00 per year

Security Engineer III

San Francisco, California

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Today

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitment to our customers' success and to our Winning Culture. Our customers rank among the who's who in the Fortune 50. Coca-Cola, LinkedIn, Adobe, LVMH and Bayer are just a few of the 2,400+ global comp

Full-time

USD 163,000.00 - 220,000.00 per year

Senior Identity Access Management Engineer

Santa Monica, California

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Today

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engag

Full-time

USD 158,000.00 - 279,000.00 per year

Senior Identity Access Management Engineer

San Jose, California

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Today

Full-time

USD 158,000.00 - 279,000.00 per year

Cyber Incident Responder

Remote or Texas

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Today

Impact: This role leads high-severity incident response for client environments, reducing client downtime, containing ransomware and hands-on-keyboard intrusions, coordinating recovery resources across MSP teams, and maintaining clear, calm, executive-ready client communications during active incidents. Position Summary: The Cyber Incident Responder is a senior technical role within the Security Operations Center responsible for leading response to confirmed or suspected cyber incidents across

Full-time

Security Engineer

Remote

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3d ago

Job ID: SC-13280 Remote Security Engineer (CISSP/Security+/GIAC/LINUX/PYTHON/CLOUD/IAM) with Linux (must), Docker, PowerShell/Bash, REST/JSON/YAML, DSPM/ASM/vulnerability management, SIEM, SOAR, Palo Alto/Proofpoint/TENABLE/Cribl/WUG experience Location: Columbia, SC (ADMIN) Duration: 12 Months Work Location: Fully Remote. Candidate Location: No South Carolina residency required. Open to nationwide candidates; must be able to work eastern time zone hours. All travel-related costs for onsite work

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Contract

Depends on Experience

Email Security jobs in California, USA