IT and Network Security Engineer
: Job Details :

AWTG, a leader in 5G systems integration and application development, is looking for an IT and Network Security Engineer.As a Network Security Engineer, you'll work across various domains including RAN, Mobile Core, IP Routers, Ethernet switches, Data center switches, Firewalls, Load balancers, SD-WAN, RADIUS, DHCP, and DNS. Your responsibilities will involve implementing security mechanisms on infrastructure based on both O-RAN Alliance OpenRAN and 3GPP standards, in addition to managing associated network management systems, orchestrators, and OSS platforms.Key Responsibilities: Implement the security mechanisms (such as encryption, authentication, authorization and access control) to safeguard data transmitted over O-RAN and 5G Core interfaces.Develop and implement the O-RAN and Core network security mechanism from 3GPP and O-RAN specifications.Develop JOTS Compliant solutions in both O-RAN and 3GPP environments for commercial deployment.Conduct penetration testing to identify vulnerabilities on 5G network and recommend remediation measures.Work with external auditors to assess security and secure certifications like ISO27001, Cyber Essentials, and Cyber Essentials Plus.Manage IT network infrastructure and data center operations while implementing new systems and services.Configure, troubleshoot, and resolve network issues within the data center.Requirements: Minimum of 3 years' experience in enterprise networking.In-depth technical understanding of 5G architecture and O-RAN networks.Proficiency in protocols and technologies including IPSec, VPN, TCP/IP, SSL, TLS, IDS/IPS, SSH, SNMP, NTP.Thorough knowledge of networking concepts, protocols, and technologies such as TCP/IP, DNS, DHCP, VLANs, VPNs.Familiarity with security tools and technologies including firewalls, IDS/IPS, VPN, and SIEM.Strong understanding of network security principles, frameworks, and standards (NIST, ISO/IEC 27001, 3GPP 5G Security, O-RAN security specifications).Hands-on experience with Cisco, Palo Alto, and F5 for Switching, Routing, Firewalls, Load balancing, and Security Networking.Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.Experience implementing security measures in cloud environments.Willingness to learn and adapt to new challenges.Preferred Qualifications: Networking and security certifications (CCNA, CCNP, etc).#J-18808-Ljbffr