Company Name: VARITE India Private Limited

About The Client:

An Indian multinational information technology (IT) consulting company headquartered in Noida, The company has offices in 52 countries and over 225,944 employees. The Client is a global IT services and consulting company that offers a wide range of services and products across various industries like IT Infrastructure Services, Cybersecurity Services, Cloud Services, Big Data and Analytics, Internet of Things (IoT) Solutions, Semiconductor Services and Enterprise Software Products.

Essential Job Functions:
- Architect and manage complex Cisco IronPort ESA deployments (physical & virtual), including high availability, clustering, and disaster recovery strategies.
- Lead Tier-3/L4 troubleshooting for critical email security incidents, performing protocol-level analysis (SMTP, DNS, TLS) and root cause investigations.
- Design and enforce security policies for spam filtering, malware protection (AMP), DLP, encryption, and outbreak filters to meet compliance and regulatory requirements.
- Plan and execute migrations, upgrades,



and capacity expansions for Cisco ESA appliances in large-scale environments.
- Develop and execute test plans for recent features, configurations, and integrations with Microsoft Exchange and Microsoft 365.
- Integrate ESA with Security Management Appliance (SMA) for centralized reporting, quarantine management, and policy orchestration.
- Automate operational tasks using CLI, scripting (Python/Bash), and APIs to improve efficiency and reduce manual overhead.
- Collaborate with cross-functional teams (Messaging, Network, Security) to ensure seamless mail flow and secure integration with firewalls, DNS (SPF/DKIM and DMARC), and Active Directory.
- Maintain comprehensive documentation for architecture, configurations, troubleshooting guides, and operational playbooks.
- Provide technical leadership and mentorship to junior engineers and support teams.

Qualifications:
- 8+ years of experie

📌 Lead System Engineer-Cisco Ironport Expert (Bengaluru)
🏢 VARITE
📍 Bengaluru