Security Technical Program Manager

Job summary

Responsibilities

We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers.

• Drive high-impact security and infrastructure initiatives end-to-end. Lead complex, cross-functional programs spanning cloud infrastructure, platform security, identity and…
• Own execution, planning, and program health. Be accountable for sequencing work, managing dependencies, tracking risk, and ensuring delivery of Sierra’s most critical security…
• Help shape Sierra’s security strategy. Partner with security and engineering leadership to define priorities, investment areas, and execution plans that align risk reduction with…
• Build and strengthen security foundations. Drive programs that establish durable security primitives such as identity boundaries, access controls, logging and detection…
• Translate ambiguity into clear execution. Decompose loosely defined security, risk, and compliance challenges particularly in emerging AI domains into structured programs…

What they're looking for

• Experience running security-focused technical programs in fast-growing SaaS or platform environments.
• Strong technical fluency across cloud infrastructure, IAM, infrastructure as code, observability, secure CI/CD, and incident response.
• Ability to execute through ambiguity, prioritize effectively, and keep teams moving.
• Comfort operating in environments where things aren’t fully built yet and helping decide what needs to be built first.
• Clear, concise communication with senior technical and business leaders.

Tech stack

• AWS
• GCP
• Azure