{"id":1409555,"url":"https://alion.io/job/zensar-technologies-network-security-engineer-sme","title":"Network Security Engineer SME","company":{"id":59576,"name":"Zensar Technologies","domain":"zensar.com","url":"https://alion.io/company/zensar-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":91,"open_postings":37,"ghost_share":0.108,"stale_share":0.135,"repost_share":0.27,"time_to_fill_p50_days":3,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":18500,"max_usd":48000,"period":"year","method":"role_country_seniority_unknown","sample_n":34},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"FortiGate","optional":false},{"name":"MPLS","optional":false},{"name":"Tcpdump","optional":false},{"name":"VPN","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-09-28T14:51:03Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-01T22:45:50Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Firewall Administration & Architecture\n Deployment & Config: Install, configure, and maintain Palo Alto (PA-Series) and Fortinet (FortiGate) firewalls.\nPolicy Management: Design and audit firewall rule bases, security profiles, and NAT policies.\nCentralised Management: Manage large-scale environments using Palo Alto Panorama and Fortinet FortiManager / FortiAnalyzer.\n VPN Management: Establish and secure Site-to-Site IPsec VPNs and Remote Access VPNs (GlobalProtect, FortiClient).\n2. Network Security Operations\nThreat Mitigation: Configure advanced security features including IPS/IDS, URL filtering, Anti-\nUpgrade & Patching: Perform routine firmware upgrades, hotfixes, and vulnerability patching.\nMonitoring: Analyze security logs to detect anomalies, unauthorized access, or potential network breaches.\n High Availability: Maintain redundant firewall clusters (HA Active/Passive and Active/Active topologies).\nTraffic Management & Core Network Services (DDI)\nApplication Delivery: Configure F5 BIG-IP LTM (Local Traffic Manager), including VIPs, Pools, Monitors, SSL offloading, and advanced iRules.\nIPAM & DDI: Manage Infoblox Grid Manager to run high-availability DNS, DHCP, and IP Address Management (IPAM).\nNetwork Automation: Maintain network health by automating IP allocations and DNS entries.\nEdge Architecture & WAN Edge\nSD-WAN Fabric: Design, deploy, and optimize SD-WAN solutions (Fortinet Secure SD-WAN or Palo Alto Prisma SD-WAN) to replace traditional MPLS.\nTraffic Steering: Define application-aware routing paths to guarantee performance for critical SaaS and cloud workloads.\nHybrid Connectivity: Maintain secure Site-to-Site IPsec VPN overlays across the SD-WAN fabric.\nTroubleshooting & Support\nIncident Response: Act as a Tier 2/3 escalation point for complex network security issues and outages.\nPacket Analysis: Use tools like Wireshark and built-in CLI packet captures to diagnose complex routing or traffic drops.\nPerformance Tuning: Monitor firewall CPU, memory, and session counts to optimize throughput\nTroubleshooting & Architecture\n Tier 3 Escalation: Diagnose complex outages involving multi-vendor paths (e.g., F5 VIP to Firewall to SD-WAN edge).\n Packet Diagnostics: Master packet capture tools (Wireshark, tcpdump) to resolve deep-layer routing, translation, or load-balancing issues.\n Firewall Administration & Architecture\n Deployment & Config: Install, configure, and maintain Palo Alto (PA-Series) and Fortinet (FortiGate) firewalls.\nPolicy Management: Design and audit firewall rule bases, security profiles, and NAT policies.\nCentralised Management: Manage large-scale environments using Palo Alto Panorama and Fortinet FortiManager / FortiAnalyzer.\n VPN Management: Establish and secure Site-to-Site IPsec VPNs and Remote Access VPNs (GlobalProtect, FortiClient).\n2. Network Security Operations\nThreat Mitigation: Configure advanced security features including IPS/IDS, URL filtering, Anti-\nUpgrade & Patching: Perform routine firmware upgrades, hotfixes, and vulnerability patching.\nMonitoring: Analyze security logs to detect anomalies, unauthorized access, or potential network breaches.\n High Availability: Maintain redundant firewall clusters (HA Active/Passive and Active/Active topologies).\nTraffic Management & Core Network Services (DDI)\nApplication Delivery: Configure F5 BIG-IP LTM (Local Traffic Manager), including VIPs, Pools, Monitors, SSL offloading, and advanced iRules.\nIPAM & DDI: Manage Infoblox Grid Manager to run high-availability DNS, DHCP, and IP Address Management (IPAM).\nNetwork Automation: Maintain network health by automating IP allocations and DNS entries.\nEdge Architecture & WAN Edge\nSD-WAN Fabric: Design, deploy, and optimize SD-WAN solutions (Fortinet Secure SD-WAN or Palo Alto Prisma SD-WAN) to replace traditional MPLS.\nTraffic Steering: Define application-aware routing paths to guarantee performance for critical SaaS and cloud workloads.\nHybrid Connectivity: Maintain secure Site-to-Site IPsec VPN overlays across the SD-WAN fabric.\nTroubleshooting & Support\nIncident Response: Act as a Tier 2/3 escalation point for complex network security issues and outages.\nPacket Analysis: Use tools like Wireshark and built-in CLI packet captures to diagnose complex routing or traffic drops.\nPerformance Tuning: Monitor firewall CPU, memory, and session counts to optimize throughput\nTroubleshooting & Architecture\n Tier 3 Escalation: Diagnose complex outages involving multi-vendor paths (e.g., F5 VIP to Firewall to SD-WAN edge).\n Packet Diagnostics: Master packet capture tools (Wireshark, tcpdump) to resolve deep-layer routing, translation, or load-balancing issues.\n Firewall Administration & Architecture\n Deployment & Config: Install, configure, and maintain Palo Alto (PA-Series) and Fortinet (FortiGate) firewalls.\nPolicy Management: Design and audit firewall rule bases, security profiles, and NAT policies.\nCentralised Management: Manage large-scale environments using Palo Alto Panorama and Fortinet FortiManager / FortiAnalyzer.\n VPN Management: Establish and secure Site-to-Site IPsec VPNs and Remote Access VPNs (GlobalProtect, FortiClient).\n2. Network Security Operations\nThreat Mitigation: Configure advanced security features including IPS/IDS, URL filtering, Anti-\nUpgrade & Patching: Perform routine firmware upgrades, hotfixes, and vulnerability patching.\nMonitoring: Analyze security logs to detect anomalies, unauthorized access, or potential network breaches.\n High Availability: Maintain redundant firewall clusters (HA Active/Passive and Active/Active topologies).\nTraffic Management & Core Network Services (DDI)\nApplication Delivery: Configure F5 BIG-IP LTM (Local Traffic Manager), including VIPs, Pools, Monitors, SSL offloading, and advanced iRules.\nIPAM & DDI: Manage Infoblox Grid Manager to run high-availability DNS, DHCP, and IP Address Management (IPAM).\nNetwork Automation: Maintain network health by automating IP allocations and DNS entries.\nEdge Architecture & WAN Edge\nSD-WAN Fabric: Design, deploy, and optimize SD-WAN solutions (Fortinet Secure SD-WAN or Palo Alto Prisma SD-WAN) to replace traditional MPLS.\nTraffic Steering: Define application-aware routing paths to guarantee performance for critical SaaS and cloud workloads.\nHybrid Connectivity: Maintain secure Site-to-Site IPsec VPN overlays across the SD-WAN fabric.\nTroubleshooting & Support\nIncident Response: Act as a Tier 2/3 escalation point for complex network security issues and outages.\nPacket Analysis: Use tools like Wireshark and built-in CLI packet captures to diagnose complex routing or traffic drops.\nPerformance Tuning: Monitor firewall CPU, memory, and session counts to optimize throughput\nTroubleshooting & Architecture\n Tier 3 Escalation: Diagnose complex outages involving multi-vendor paths (e.g., F5 VIP to Firewall to SD-WAN edge).\n Packet Diagnostics: Master packet capture tools (Wireshark, tcpdump) to resolve deep-layer routing, translation, or load-balancing issues.","description_format":"text","description_chars":6982,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security","IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-09-28T18:53:46Z"}],"liveness":{"score":45,"band":"ok","label":"Likely open","p_open":1,"p_active":0.599,"p_room":0.75,"age_days":2,"expected_fill_days":3,"reasons":["conf:7","velocity","win:late","comp:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/zensar-technologies-network-security-engineer-sme","json_url":"https://alion.io/job/zensar-technologies-network-security-engineer-sme.json","meta":{"generated_at":"2026-10-02T00:02:56Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":12,"day_limit":5000,"remaining_today":4988,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}