Senior Network & Security Architect

There is energy here…energy you can feel crackling at any of our international locations. It’s an energy generated by enthusiasm for our work, for our teams, for our results, and for our customers. Lattice is a worldwide community of engineers, designers, and manufacturing operations specialists in partnership with world-class sales, marketing, and support teams, who are developing programmable logic solutions that are changing the industry. Our focus is on R&D, product innovation, and customer service, and to that focus, we bring total commitment and a keenly sharp competitive personality.

Energy feeds on energy. If you flourish in a fast paced, results-oriented environment, if you want to achieve individual success within a “team first” organization, and if you believe you can contribute and succeed in a demanding yet collegial atmosphere, then Lattice may well be just what you’re looking for.

Job Title: Network Security Architect
Location: Pune
Experience: 10+ Years
Job Type: Full-time
Department: IT Infrastructure

Key Responsibilities:

• Architect and deploy secure, scalable enterprise network solutions using advanced multi-layer switching and dynamic routing (OSPF, BGP, EIGRP).
• Configure and manage complex VLAN topologies, EtherChannel, wireless LAN controllers, DHCP, DNS and Meraki cloud-managed networks.
• Design, implement, and maintain next-gen firewalls (Fortinet FortiGate, Palo Alto NGFW), including UTM, NAT, SSL decryption, IPsec/GRE tunnels, and VPN infrastructure.
• Integrate and manage Fortinet security stack: FortiNAC, FortiAUTH, FortiAnalyzer, FortiEMS.
• Implement SD-WAN solutions including Cato Networks, and support hybrid WAN architectures.
• Enforce network security via port security, 802.1X authentication, identity-based access control, and Guardicore segmentation for endpoint protection.
• Lead WAN/LAN architecture, including load balancing (F5/FortiADC), WAN optimization (Riverbed), and high-availability designs.
• Design and implement AWS networking: VPCs, subnets, route tables, security groups, NACLs, Direct Connect, Transit Gateway, and VPNs.
• Prepare and validate HLD/LLD documents and manage SLAs.
• Conduct network assessments, gap analysis, and remediation planning.
• Translate business and client requirements into detailed technical specifications.
• Drive change management using ITSM tools (ServiceNow), and lead incident/demand/change processes.

Required Skills:

• Certifications: CCNP/CCIE, Fortinet NSE4+, Palo Alto PCNSE, AWS Certified Advanced Networking
• Platforms: Cisco IOS/NX-OS, Meraki Dashboard, FortiOS, PAN-OS
• Protocols: TCP/IP, BGP, OSPF, EIGRP, IPsec, GRE, SSL, SNMP
• Tools: Wireshark, SolarWinds, Infoblox, Guardicore, ServiceNow
• Cloud: AWS networking, hybrid cloud integration
• Security: Zero Trust, NAC, segmentation, endpoint protection

Preferred Qualifications:

Bachelors in computer science, IT, or related field.

• Relevant certifications (CCNA, CCNP, Fortinet NSE, Palo Alto)
• 10+ years of experience in network and security architecture roles.