
Network And Security Architect
10 hours ago
We're Hiring: Network & Security Architect ( Architect Level)
Location: Chennai, Tamil Nadu, India
Experience: 15+ years in enterprise networking & security
Employment Type: Full-time
We are seeking a highly experienced Network & Security Architect to design, implement, and manage enterprise-wide network and security infrastructure across hybrid on-premises and cloud environments. This senior role requires deep expertise in routing, switching, security, firewall technologies, and unified communications.
Key Responsibilities
- Network Architecture & Design: LAN, WAN, WLAN, Data Center, SDN, NFV, Cisco SD-WAN, Aruba networking.
- Security Architecture: NGFW, WAF, IDS/IPS, VPN, ZTNA, segmentation, incident response.
- Cloud Network Integration: AWS, Azure, GCP — VPC, VNets, inter-cloud connectivity, CASB, workload protection.
- Unified Communications & VoIP: Cisco CUCM, UCCX, Microsoft Teams, Webex, SIP trunking, SBCs.
- Leadership: Lead large-scale projects, mentor junior engineers, vendor management, drive automation initiatives.
Required Technical Skills
- Routing & Switching: Cisco (IOS, NX-OS, Catalyst, Nexus), BGP, OSPF, MPLS, VXLAN, EVPN.
- Aruba: CX series, VSF/VSX, ClearPass, Aruba Central, Silver Peak/EdgeConnect.
- Security: Cisco ASA/Firepower, Palo Alto, Fortinet, IDS/IPS, DDoS protection, Panorama/FMC.
- VoIP & UC: CUCM, CUBE, ISR gateways, Teams Phone integration, contact center solutions.
- Cloud Networking: AWS Direct Connect/Transit Gateway, Azure ExpressRoute/Firewall, GCP Interconnect/Cloud Armor.
- Automation: Python, Ansible, Cisco DNA Center, Aruba Central.
Professional Qualifications
- Must-have Certifications: CCIE (R&S / Security / Collaboration), CISSP / CISM, ACMX / ACDX (Aruba).
- Preferred: AWS Advanced Networking / Azure Network Engineer, PCNSE, Fortinet NSE, VMware VCP-NV, Cisco DevNet.
- Education: Bachelor's in CS/IT/Electrical (Master's preferred).
Required Experience
- 15+ years enterprise networking (large scale, 5,000+ users).
- 10+ years Cisco routing & switching.
- 8+ years network security design & implementation.
- 7+ years VoIP & UC experience.
- 5+ years Aruba & cloud networking experience.
Key Competencies
- Technical leadership & mentoring.
- Vendor & stakeholder management.
- Root cause analysis, capacity planning & risk mitigation.
- Strong communication, documentation & presentation skills.
Apply Now: Send your CV to
Hiring #NetworkSecurity #Architect #Cisco #Aruba #CloudNetworking #CyberSecurity #ChennaiJobs #ITInfrastructureJob Type: Full-time
Work Location: In person
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