Sr Security Engineer

Sr. Security Engineer

Job Summary

The Senior Security Engineer in the Strategic Initiatives Group plays a pivotal role in designing and implementing forward-looking security architectures tt support enterprise transformation, cloud adoption, and digital innovation. This role combines deep technical expertise with strategic vision to drive security across hybrid environments, emerging technologies, and high-impact business initiatives. You'll lead efforts in zero trust, cloud security, automation, and threat modeling, while collaborating with architects, developers, and executive stakeholders to embed security into every layer of the organization's infrastructure.

In addition, this role functions as a Network Strategic Initiatives leader-advising, communicating, and driving delivery for global and transformational programs. When global 'critical incidents' arise, the leader rapidly aligns teams on a tactical response, identifies resolution paths, and documents gaps tt evolve into standards, governance, or longer-term initiatives. The position is designed to serve holistically, connecting product teams to strategic goals and milestones while ensuring execution from the ground up. This position requires the ability to build from the ground up-establishing frameworks, governance, delivery models, and operational mechanisms to scale across a global enterprise.

This role is not limited to technical depth-it demands multi-disciplinary expertise, leadership across matrixed environments, and proven ability to execute from zero by building frameworks, governance, and delivery models. Familiarity with Agile / Lean practices is expected, enabling incremental value delivery and continuous improvement.

Key Responsibilities

Security Architecture & Strategy

• Design and implement scalable security architectures across cloud, on-prem, and hybrid environments.
• Lead strategic initiatives such as Zero Trust adoption, Secure Access Service Edge (SASE), and cloud-native security transformation.
• Develop security reference architectures and blueprints aligned with business and regulatory requirements.
• Tactical Response - Rapid activation to resolve global incidents, codify playbooks, and translate lessons learned into enduring standards.
• Network Consulting - Conduct assessments, provide reference architectures, and guide decision-making with executive-ready recommendations.
• Solution & Planning - Define and execute well-structured solution packages (HLD, LLD, BoM, QA, automation models) aligned with the One Management model. Empsize Infra-as-Code, observability, and governance at every stage.
• Gap Analysis - Map as-is to to-be states across people, process, technology, and compliance, prioritizing remediation into quick wins and strategic programs.
• Zero Trust enforcement, detection engineering, SOAR automation, and proactive leadership during global zero-day and control plane events.

Threat Modeling & Risk Management

Cloud & DevSecOps Enablement

Security Automation & Engineering

Detection & Response Engineering

Cross-Functional Leadership

Required Skills & Qualifications

Technical Expertise

Certifications

Experience

Soft Skills

Preferred Qualifications