36 years
0 Lacs
Posted:7 hours ago|
Platform:
On-site
Full Time
Fourth Dimension Technologies (4DTech) has been modernizing, securing, and managing IT environments for over 36 years. With expertise spanning diverse industries such as banking, manufacturing, retail, telecom, software services, and BPO, 4DTech delivers customized IT infrastructure and security solutions. The company specializes in services including infrastructure design, optimization, information protection, and managed services, ensuring confident progress for its clients in navigating complex IT challenges. Partnering with CEI, a global leader in technology strategy and solutions, 4DTech provides future-ready, impactful IT solutions to empower organizations worldwide.
· Firewall Management: Configure and troubleshoot Fortinet, Palo Alto, and Cisco firewalls including policies, NAT, segmentation, routing, UTM, upgrades, migrations, and HA.
· SD-WAN Operations: Deploy and optimize SD-WAN environments (overlays/underlays), troubleshoot routing (BGP/OSPF), tunnel issues, dual-WAN failover, SLA routing, and performance using QoS and link-health monitoring.
· Cloud Network Security: Implement and audit AWS/GCP security controls (NSGs, firewall policies, VPC routing, peering, WAF) and resolve multi-region connectivity issues.
· WAF Management: Perform onboarding, rule tuning, exception handling, and false-positive analysis.
· Proxy & Zscaler: Manage Zscaler ZIA configurations, authentication methods, routing policies, and resolve complex proxy issues.
· VPN & Secure Access: Configure and troubleshoot complex IPSec/SSL-VPN tunnels and analyze application flows for security rule creation.
· Security Architecture Support: Assist Leads during network design, segmentation planning, and ensure compliance with ISO 27001, SOC 2, and client requirements.
· Documentation: Prepare HLD/LLD, change documentation, and maintain Visio diagrams for firewalls, SD-WAN, and cloud networks.
· Hands-on experience with Fortinet/Palo Alto/Cisco firewalls.
· Strong SD-WAN troubleshooting (overlay tunnels, routing protocols, SLA policies).
· Knowledge of AWS/GCP network security concepts and tools.
· Experience with VPN, Zscaler, WAF, and enterprise routing/security.
· Good understanding of security standards and audit processes.
· Strong documentation, analytical, and problem-solving skills
Fourth Dimension Technologies
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