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Role Descriptions: Design and implement security architectures for transmission networks (optical| DWDM| IPMPLS| microwave| and metrobackbone networks)Lead security hardening of transmission equipment| including routers| switches| optical transport systems| and network management platformsImplement and maintain encryption technologies (MACsec| IPsec| optical layer encryption)Perform risk assessments| threat modeling| and vulnerability analysis for transmission infrastructureEnsure compliance with security frameworks| standards| and regulatory requirements (ISO 27001| NIST| SOC| PCI where applicable)Develop and enforce transmission security policies| standards| and operating proceduresLead incident response and root cause analysis for transmission-related security eventsCollaborate with Network Engineering| Cybersecurity| SOC| and Architecture teams to integrate security into network designsSupport audits| penetration testing| and remediation activitiesMentor junior engineers and provide technical leadershipEngage with vendors for secure product selection| testing| and lifecycle managementParticipate in network transformation initiatives (cloud connectivity| SDNNFV| 5G transport| zero trust)
Essential Skills: Technical SkillsStrong knowledge of transmission technologiesOpticalDWDM| OTN| MPLS| IP backboneMicrowave and carrier-grade EthernetExpertise in network securityIPsec| MACsec| TLS| PKIKey management systems and encryption lifecycleDeep understanding of Layer 13 security risks and controlsExperience with firewalling| ACLs| routing security (BGP security| prefix filtering)Familiarity with network monitoring| SIEM| and logging toolsExperience securing NMS| OSSBSS| and EMS platformsExperience8 years in telecom| network security| or transmission engineeringProven experience securing large-scale carrier or enterprise networksHands-on experience with major OEMs (e.g.| Cisco| Juniper| Nokia| Ciena| Huawei| Infinera as applicable)Certifications (Preferred)CISSP| CISM| or CCSPCCNPCCIE Security or Service ProviderGIAC| CEH| or equivalent security certifications
Desirable Skills:
Keyword:
Skills: Cyber Security
Experience Required: 10 & Above