MTS Lead, Product Security

The role

The MTS Lead for Product Security will build, scale, and operate the security program across enterprise, cloud, and physical infrastructure. This role involves defining security strategy, managing data center and neocloud security, and leading vendor risk and M&A due diligence.

What you will do

• Define and execute the company's long-term security strategy and operating model.
• Support the CISO and CSO in representing security leadership to stakeholders.
• Recruit, develop, and mentor security and technology professionals.
• Own security strategy for data centers, colocation facilities, and infrastructure operations globally.
• Partner with infrastructure teams to embed security in the data center lifecycle.
• Define standards for physical access controls, surveillance, and asset protection.
• Own security strategy, configuration, and governance for neocloud infrastructure.
• Develop and enforce security design standards for third-party neocloud environments.
• Lead technical assessments of neocloud deployments.
• Own security contractual negotiations with neocloud providers.

Required qualifications

• 12+ years of experience across cybersecurity, infrastructure security, enterprise technology, or related fields.
• Proven track record of building security programs from the ground up within startups, AI companies, cloud providers, hyperscalers, or hypergrowth technology organizations.
• Demonstrated success scaling teams and organizations from 0→1 and 1→N.
• Experience securing AI infrastructure and running security operations for GPU compute environments.
• Experience working within or alongside neocloud providers, hyperscalers, colocation operators, or large-scale physical cloud infrastructure organizations.
• Experience leading vendor risk programs, procurement security reviews, and legal contract negotiations.
• Familiarity supporting SOC 2, ISO 27001, FedRAMP, ISO 22237, ISO 22301, NIST CSF, customer audits, and enterprise security reviews.
• Technical depth across cloud and infrastructure security, Kubernetes and container security, Zero Trust architectures, identity and access management, detection and response technologies, and security

Benefits

• Salary and equity
• Stock options
• Comprehensive medical, dental, vision, and life
• Annual wellness allowance
• Lunch and dinner provided in the office daily
• 22 weeks paid parental leave for all new birthing and non-birthing parents, including adoptive and surrogate journeys
• Unlimited paid time off in the U.S.
• 30 days paid time off in the U.K.
• Sponsorship support for visas
• Regular off-sites, happy hours, and team celebrations

Before you apply

• This position may require access to technology or source code subject to the U.S. Export Administration Regulations.
• Any offer of employment may be conditioned on the Company's ability to provide access to technology or source code in compliance with applicable U.S. export control laws, which may require the Company

About the company

Reflection is a research lab making intelligence open and accessible for everyone to use, customize, and build on. They build open models that let anyone control their intelligence and help shape the future of AI.