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IT and Network Security Engineer
4 months ago
AWTG, a leader in 5G systems integration and application development, is looking for an IT and Network Security Engineer. For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. 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.
- Managing IT network infrastructure and data center operations while implementing new systems and services.
- Configure, troubleshoot, and resolve network issues within the data center
- 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, and NTP.
- Thorough knowledge of networking concepts, protocols, and technologies such as TCP/IP, DNS, DHCP, VLANs, and VPNs.
- Familiarity with security tools and technologies, including firewalls, IDS/IPS, VPNs, and SIEM.
- Strong understanding of network security principles, frameworks, and standards (NIST, ISO/IEC 27001, 3GPP 5G Security, and 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.
