Sr. Director, Security Engineering at Proofpoint

Sunnyvale, California, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

CybersecurityIndustries

Requirements

Experience shaping and leading enterprise security engineering vision and strategy
Ability to report directly to the CISO and drive global security engineering strategy
Expertise in designing and operating resilient, scalable defenses across infrastructure, applications, and data
Leadership in critical domains: security architecture, agentic workspace, cloud protection, detection engineering, and automation
Proven collaboration skills with Product Engineering, IT, Threat Research, and Information Security teams
Knowledge of industry-leading DevSecOps practices, security automation, and zero-trust principles
Experience building, leading, and mentoring global teams of security engineers and managers
Capability to foster technical excellence, innovation, accountability, professional growth, diversity, and inclusion
Understanding of regulatory and industry standards (FedRAMP, SOC 2, ISO 27001, PCI, etc.)

Responsibilities

Define and implement the long-term vision, strategy, and roadmap for Proofpoint’s security engineering function, aligned with company objectives and emerging threats
Establish and evolve enterprise security architecture, ensuring secure design across infrastructure, applications, and identity systems
Drive the design and build of scalable detection, response, and automation platforms that enable continuous visibility and protection across Proofpoint’s environment
Integrate industry-leading DevSecOps practices, security automation, and zero-trust principles into the broader technology ecosystem
Develop and maintain best-in-class security controls frameworks that enable innovation while minimizing risk, including initiatives to secure the agentic workspace
Build, lead, and mentor a global team of security engineers and managers, fostering a culture of technical excellence, innovation, and accountability
Empower teams to design, implement, and operate high-reliability security solutions at scale
Drive professional growth, diversity, and inclusion across the security engineering organization
Partner with product engineering and operations business units to embed security into system design, configuration, and delivery
Collaborate with Threat Research and Detection Response teams to ensure alignment between detection engineering and incident response capabilities
Work closely with Compliance and Legal to ensure Proofpoint meets regulatory and industry standards (FedRAMP, SOC 2, ISO 27001, PCI, etc.)
Oversee continuous monitoring, vulnerability management, and security automation to identify and mitigate risks

Skills

Key technologies and capabilities for this role

Security ArchitectureCloud ProtectionDetection EngineeringAutomationInfrastructure SecurityScalable Defenses

Questions & Answers

Common questions about this position

What is the reporting structure for the Sr. Director, Security Engineering?

This role reports directly to the CISO and leads critical domains including security architecture, agentic workspace, cloud protection, detection engineering, and automation.

What are the key responsibilities of this position?

The role involves defining and implementing the long-term vision and strategy for security engineering, establishing enterprise security architecture, driving scalable detection and automation platforms, and integrating DevSecOps practices and zero-trust principles.

What is the salary or compensation for this role?

This information is not specified in the job description.

Is this position remote or does it require office work?

This information is not specified in the job description.

What are Proofpoint's core values and company culture like?

Proofpoint is guided by BRAVE core values: Bold in how we dream and innovate, Responsive to feedback, challenges, and opportunities, Accountable for results and best-in-class outcomes, Visionary in future-focused problem-solving, Exceptional in execution and impact. Employees are part of a global team that breaks barriers to redefine cybersecurity.

Proofpoint

Cybersecurity solutions for email and digital communication

About Proofpoint

Proofpoint specializes in cybersecurity, focusing on protecting organizations from advanced threats and compliance risks. The company offers a range of solutions that secure email, social media, and other digital communication channels against cyber threats like phishing, malware, and ransomware. Its products work by utilizing advanced technologies, including machine learning and artificial intelligence, to detect and respond to threats in real-time. Proofpoint differentiates itself from competitors by providing user-friendly solutions that easily integrate into existing IT systems, along with subscription-based services that allow clients to select service tiers tailored to their needs. The company's goal is to enhance the cybersecurity defenses of various organizations, from large enterprises to small businesses, ensuring their digital communications remain secure.

Sunnyvale, CaliforniaHeadquarters

2002Year Founded

$55.4MTotal Funding

IPOCompany Stage

Cybersecurity, AI & Machine LearningIndustries

1,001-5,000Employees

Benefits

Health, dental, & vision

Employer-paid life, disability & employee assistance programs

Unlimited PTO

401K match

Remote work option

Risks

Integration challenges with Tessian and Illusive could disrupt operations.

Regulatory scrutiny may delay acquisition closings, affecting strategic plans.

Reliance on AI poses risks if technologies fail to adapt to new threats.

Differentiation

Proofpoint leverages AI and machine learning for real-time threat detection.

The company offers a comprehensive suite of cybersecurity solutions for digital communication.

Proofpoint's subscription-based model ensures recurring revenue and flexible service tiers.

Upsides

Acquisitions of Tessian and Illusive enhance AI-driven threat protection capabilities.

Growing demand for ITDR solutions boosts Proofpoint's market position.

Increased focus on AI-driven email security solutions aligns with industry trends.

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