Senior Security Operations & Product Security Lead

Calendly; United States; Remote; USD 180,000 - 240,000; Full time

Benefits offered by this job

Equity awards

Competitive benefits

Travel opportunities

Job summary

Calendly is seeking a highly technical Senior Manager of Product Security & Security Operations to lead, mature, and scale both functions across Product and Engineering. You will embed security throughout the SDLC and strengthen defense against threats, while guiding architecture reviews and incident response.

The ideal candidate brings 7+ years in cybersecurity with leadership experience, strong communication, and a track record building scalable security programs within cloud-native

Qualifications

• 7+ years of cybersecurity experience across product, application, or infrastructure security.
• 4+ years managing experienced security engineers or multidisciplinary technical teams.
• Strong communication skills with technical teams and senior leaders.
• Experience defining strategy and delivering measurable outcomes across multiple security disciplines.
• Experience building or scaling product security programs with Product and Engineering teams.
• Strong knowledge of secure software development, threat modeling, vulnerability management, and cloud-native architectures.
• Strong knowledge of incident response, detection engineering, SIEM, EDR, cloud security, and identity security.

Responsibilities

• Lead the Product Security and Security Operations teams, developing talent and holding the teams accountable for measurable outcomes.
• Define strategy, operating plans, metrics, and resource priorities aligned with Calendly’s highest risks.
• Build strong partnerships across Security and with key cross-functional teams to align on risk, response, and remediation.
• Communicate priorities, risk tradeoffs, and program performance to senior leadership and cross-functional stakeholders.
• Scale product security capabilities, including threat modeling, application security testing, vulnerability management, and developer enablement.
• Lead detection engineering, incident response, threat intelligence, monitoring, and threat hunting capabilities.
• Guide high-severity incidents, complex investigations, and security reviews, driving durable remediation of systemic issues.
• Establish standards for control coverage and effectiveness across applications, cloud, identity, and endpoints.
• Manage program budgets and strategic security vendors.

Skills

Cybersecurity leadership

Product security

Security operations

Threat modeling

Incident response

Cloud security

Stakeholder comms

Tools

SIEM

EDR

Cloud security tools

Job description

Calendly is seeking a highly technical Senior Manager of Product Security & Security Operations to lead, mature, and scale both functions across Product and Engineering. You will embed security throughout the SDLC and strengthen defense against threats, while guiding architecture reviews and incident response.

The ideal candidate brings 7+ years in cybersecurity with leadership experience, strong communication, and a track record building scalable security programs within cloud-native