Senior Security Engineer

Senior Security Engineer
Location: Los Angeles preferred
Hybrid Schedule (M/F remote, T/W/TH in-office)
At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we're looking for people to help us tackle that responsibility with creativity and focus. Magnite (NASDAQ: MGNI) is the world's largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio. Our tech fuels billions of transactions per day!
In this role you will:

• Write and enforcing Magnite's InfoSec policies
• Respond to security incidents and alerts
• Document go-forward solution to address and resolve security incidents
• Manage internal and external scanning, lead pen test engagements, and evaluate Risks and Threats
• Consult with and provide informal training and guidance to network engineers, systems engineers, and other personnel on security practices and techniques.
• Partner with the Mangite Revenue team provide information to Magnite's partners concerning Magnite's Information Security processors

We're looking for someone with:

• A Bachelor's degree is strongly preferred, specifically in Information Security, Information Technology, or a related field
• CISSP or CISM certification preferred
• One or more CCISO, CRISC, CISA, CCSK, CCSP certifications are a plus
• 4+ years in the InfoSec space, including information and information risk assessment, risk analysis, risk treatment, privacy, data protection, regulatory frameworks, control frameworks, as well as risk and security architecture and demonstrated experience in leading cyber incident response
• Strong interpersonal and communication skills
• Familiarity with ISO 27001, NIST CSF, Sarbanes Oxley, SOC1/SOC2 audits
• Deep expertise in firewall, system, operating system configuration management, patching, anti-malware, and network architectures as well as in at least one Operations technical skill set (Network Engineering, Unix System Administration, Security Engineering, Database Management, etc.)
• Experience with SIEM (e.g. Chronicle, LogRhythm, Elk, Splunk)
• Experience with authentication technologies (HMAC, SAML, OAuth)
• Experience with advanced anti-malware, web application firewalls, web filters, spam filters, firewalls, IDS/IPS, and vulnerability scanning tools
• Strong knowledge of information security threats, vulnerability management, and countermeasures and associated operational best practices
• Proven track record and experience in developing information security policies and procedures, as well as successfully executing programs that meet business objectives and excellence in a dynamic high-tech environment
• Excellent written and verbal interpersonal skills
• High level of personal integrity, as well as the ability to professionally handle confidential matters, and show an appropriate level of judgment and maturity

Our current InfoSec tech stack includes:

• Google Chronicle
• Tenable

Our current tech stack includes:

• Large-scale Linux-based on-prem and AWS infrastructure
• OSX and Windows endpoints
• Applications are written in various languages, including Java, C++, Python, Scala, and others.

Total Rewards Include
Comprehensive Perks and Benefits:

• Comprehensive Healthcare Coverage for You and Your Family from Day One
• Generous Time Off
• Holiday Breaks and Quarterly Wellness Days
• Equity and Employee Stock Purchase Plan
• Family-Focused Benefits and Parental Leave
• 401k Retirement Savings Plan with Employer Match
• Disability and Life Insurance
• Cell Phone Subsidy
• Fitness and Wellness Reimbursement

Company Culture:
Collaboration is essential to success. Magnite's hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Our offices provide catered lunches, beverages, snacks, training and development, and office events to support your work week. We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day at work and home.

• Community Service and Volunteer Events
• Company-Matched Charitable Contributions
• Wellness Coach and Mental Health Support

Magnite Invests in You:

• Career Development Initiatives and a Career Growth Framework
• Culture and Inclusion Programs
• Bonusly Peer-to-Peer Recognition Program

About Us
The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile-high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.
In California, the base salary range for this position is: $145,000 - $155,,000 in addition to an annual variable bonus based on performance and company equity (NASDAQ: MGNI).
In Colorado, the base salary range for this position is: $135,000 - $145,000 in addition to an annual variable bonus based on performance and company equity (NASDAQ: MGNI).
Magnite is an Equal Opportunity Employer and does not discriminate against applicants due to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation or any other federal, state or local protected class.
Our DEI Commitment: To establish Magnite as a thought leader by diversifying voices within Magnite, cultivating a culture in which employees feel safe as their authentic selves, and by investing in strategies to support Magnite's local communities.
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