Senior Manager, Security Operations

At MNTN, we put our people first, full stop. This allows our company culture to be defined by our team members and their shared values, like trust, ambition, quality, radical honesty, and compassionate leadership. It’s why we all really love working for the Hardest Working Software in Television™ (and also why we were named one of Ad Age’s Best Places To Work in 2025.)

We pride ourselves on bringing unrivaled performance and simplicity to Connected TV advertising. Our self‑serve technology makes running TV ads as easy as search and social, helping brands drive measurable conversions, revenue, site visits, and more. It’s what led MNTN to being named one of Fast Company’s Most Innovative Companies in 2023. You can learn more about us and everything we do by visiting

We’re committed to innovation that empowers, not replaces. At MNTN, AI is a tool for growth, enhancing efficiency while keeping a people‑first approach. Our goal is to streamline workflows and drive new solutions—without compromising the human element that makes our company great.

So if wanting to do more, own more, and make a bigger impact comes naturally to you, then you may be the person we’re looking for to join us in our next stage of growth.

We’re looking for a Senior Manager
, Security Operations to lead and evolve MNTN’s security program as we continue to scale.

In this role, you’ll be responsible for protecting MNTN’s people, products, infrastructure, and data by driving a modern, scalable security program. You’ll partner closely with Engineering, IT, Product, Legal, Compliance, and executive leadership to strengthen our security posture while enabling the business to move quickly and confidently.

• Lead MNTN’s security operations program, including threat detection and response, vulnerability management, identity security, endpoint protection, and cloud security.
• Develop and execute the security strategy, roadmap, and operational processes that balance business agility with effective risk management.
• Own security monitoring, incident response, investigations, and post‑incident reviews, driving continuous improvement across the organization.
• Partner with Engineering and Infrastructure teams to embed security best practices across cloud environments, infrastructure, and software development.
• Lead compliance initiatives and support customer security requirements, including SOC 2 and other regulatory or industry frameworks.
• Build and mature MNTN’s security program by aligning policies, controls, and processes with industry standards such as NIST.
• Manage and mentor the security team while overseeing security vendors, tooling, and budget.
• Communicate security risks, priorities, and program progress to executive leadership and cross‑functional stakeholders.

• Security incidents are detected, contained, and resolved quickly through mature monitoring, response, and operational playbooks.
• Security is embedded across infrastructure, engineering, and business processes without slowing innovation.
• The organization has clear visibility into security risks, measurable improvements, and a scalable roadmap for future growth.

• 8+ years of experience in cybersecurity, information security, or security operations, including leadership experience managing security teams.
• Experience building and operating modern security programs in cloud‑first environments, preferably AWS.
• Strong knowledge of identity and access management, endpoint security, SIEM, EDR, vulnerability management, incident response, and cloud security best practices.
• Experience supporting compliance programs such as SOC 2, SOX, or similar security frameworks.
• Proven ability to communicate technical risks and security strategy to both technical and non‑technical stakeholders.
• Experience partnering with Engineering, IT, Legal, Privacy, and executive leadership to drive cross‑functional security initiatives.
• Strong leadership, collaboration, and operational excellence with a continuous improvement mindset.
• Experience with Dev Sec Ops , infrastructure‑as‑code, security automation, or AI security is a plus.
• Security certifications such as CISSP, CISM,…