Team Lead Cloud Security Engineer

IMPERVA SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

IMPERVA SINGAPORE PTE. LTD. is seeking a Team Lead, Enterprise Services Cloud, to lead a high-performing Cloud Security Engineers team and act as an AppSec expert.

You will drive operational excellence, oversee customer engagements, and collaborate across functions to proactively detect threats and optimize service delivery. You will mentor engineers, define career plans, and foster a culture of learning while ensuring 24x7 continuity and customer success.

Qualifications

• Minimum 6-8 years in cybersecurity or cloud security operations, with 2-3 years in team leadership.
• Proven track record leading technical teams (Cloud Security or Support).
• Deep understanding of AppSec concepts including OWASP Top 10, WAF, API security, DDoS, and SSL/TLS management.
• Experience defining and managing KPIs and end-to-end workflows including 24x7 operations.

Responsibilities

• Mentor and coach a team of Cloud Security Engineers, providing feedback and technical training.
• Develop career plans with clear growth milestones for team members.
• Foster a collaborative culture and promote knowledge sharing and efficient tooling.
• Oversee post-sales service delivery including migration, integration, configuration, and monitoring.
• Monitor engagements to ensure customer satisfaction, retention, and issue resolution.
• Analyze data to propose improvements to system health and security posture.
• Research new attack vectors with cross-functional teams and build monitoring tools and alerts.
• Develop tools and reporting to improve Enterprise Services delivery.
• Collaborate with Sales, Solutions Engineers, CSMs, Threat Research, Data Science, and Product teams.
• Define and track KPIs to measure success and support 24x7 operations.

Skills

Cybersecurity

Cloud security

Team leadership

AppSec concepts

KPI management

Stakeholder communication

Job description

Job Summary

The Team Lead, Enterprise Services (ES) Cloud is a player-coach role responsible for leading a high-performing team of Cloud Security Engineers. You will drive operational excellence, foster professional growth, and act as an application security (AppSec) expert. In this role, you will oversee customer engagements to ensure satisfaction and retention, while collaborating with cross-functional teams to proactively detect threat vectors, optimize system health, and continually improve global service delivery.

Key Responsibilities

Technical Leadership & People Development

• Mentor & Coach: Guide a high-performing team of Cloud Security Engineers, providing regular feedback, coaching, and technical training to optimize performance.
• Career Planning: Establish professional career development plans tailored to individual aspirations, clearly defining growth criteria and milestones.
• Team Culture: Foster a collaborative, positive work environment that encourages knowledge sharing, continuous learning, and productivity tool adoption.

Customer Engagement & Security Strategy

• Post-Sales Assistance: Oversee comprehensive post-sales service delivery, including migration support, integration assistance, configuration optimization, and proactive monitoring.
• Success Ownership: Monitor engineer-customer engagements to ensure satisfaction, retention, and the swift removal of any obstacles blocking customer outcomes.
• Data-Driven Insights: Analyze customer data (case trends, traffic, alerts, attack info) to provide actionable recommendations for improving system health and security posture.
• Threat Research: Partner with cross-functional teams to research new attack vectors, build advanced monitoring tools/alerts, and create processes to thwart malicious requests.

Operational Excellence & Collaboration

• Process Improvement: Develop and implement tools, automation, and reporting initiatives to enhance Enterprise Services delivery efficiency.
• Cross-Functional Alignment: Collaborate with Sales, Solutions Engineers (SEs), Customer Success Managers (CSMs), Threat Research, Data Science, and Product teams to align customer needs with internal priorities.
• Operations Management: Manage and define team KPIs to measure success, drive global strategic projects, and ensure 24x7 continuity of operations.

Role Requirements

Must-Have (Minimum Qualifications)

• Experience: Minimum of 6-8 years of experience in cybersecurity, cloud security operations, or a technical post-sales environment, with at least 2-3 years in a formal team lead or people management role.
• Leadership Experience: Proven experience leading, mentoring, or coaching technical teams (ideally Cloud Security or Support Engineers).
• AppSec & Cloud Edge Expertise: Deep technical understanding of application security concepts, including the OWASP Top 10, Web Application Firewalls (WAF), API security strategies, DDoS mitigation, and SSL/TLS management.
• Operations & KPI Management: Experience defining team performance metrics (KPIs) and managing workflows to ensure continuous service operations (including 24x7 coverage models).
• Stakeholder Communication: Excellent communication skills with a track record of collaborating across complex cross-functional teams (Sales, Product, Engineering) and managing enterprise customer escalations.

Good-to-Have (Preferred Qualifications)

• Certifications: Relevant industry certifications such as CISSP, CCSP, CEH, CISM, or advanced cloud provider certifications (AWS, Azure, GCP).
• Automation & Tooling: Experience building internal monitoring tools, dashboards, or utilizing automation to improve service delivery efficiency.
• Global Project Delivery: Experience working with regional peers to drive global