Network Security Architect
LANCESOFT INDIA PRIVATE LIMITED
Job Description : We are seeking a Network Security Architect with a world-class foundation in Core Networking (Layer 2/3) and Secure Site-to-Site Connectivity who would be working on customer products/projects.Key Responsibilities : - Represent OT network architecture with security and compliance, Connectivity architecture design and decision making.- Define reference architectures standards and design frameworks for different OT networks.- Responsible for designing, implementing, and governing secure, resilient, and scalable OT network architectures across industrial/manufacturing environments.- Develop HLD/LLD, network diagrams, IP addressing schemes, routing and firewall policies, and architecture standards.- Analyze different products from OEMs and make the right decisions that fits with technical and commercial aspects.- Lead Zero Trust adoption for OT environments (ZPA/ZIA, Cisco ZTA).- Drive architecture for multi-site, multi-region deployments.- Define resiliency, redundancy, and failover strategies.- Lead architecture reviews with Product, Cybersecurity, and Compliance.- Influence vendor selection, technology standards, and long-term roadmaps.- Work with cybersecurity teams on IDS/IPS, network monitoring, NAC, vulnerability management, and secure remote access.- Coordinate with enterprise IT Network teams for IT/OT convergence and secure remote access.Skills Needed : - Networking (L2/L3) : Switching, STP, VLANs, BGP, OSPF, VRF, routing protocols.- Firewall & Security : Cisco ASA / FTD / FMC, DMZ, Context design, segmentation.- Zero Trust : ZPA / ZIA / Cisco ZTA, MFA, privileged access.- Cloud AWS (Mandatory) : VPC, EC2, Transit Gateway, Direct Connect, virtual firewall.- Enterprise proxy solutions : Hands-on experience with (SOCKS5, Squid, HAProxy, NGINX, Zscaler, Blue Coat, or F5).- Standards (Awareness) : IEC 62443, NIST CSF, ISO 27001, Purdue Model.Qualifications : - Experience : 10 - 12 years in network engineering.- Education : BTech / BCA / MCA.- Certifications (Preferred) : CCNP / CCIE, AWS Advanced Networking, CISSP. (ref:hirist.tech)
Vacancy posted 20 hours ago
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