Network security engineer Work, Jobs in Norwood, Gtl (with Salaries)

IT and Network Security Engineer
AWTG —London
Network Engineer
Financial Ombudsman Service —London
- £58,075 - £75,000 a year
- Full-time
- Hybrid work
- Continuous improvement
- Travel
- In-person
- Annual leave
Network and Security Engineer
AWTG —London
- Full-time
- Computer Science
- Master's degree
- Bachelor's degree
Senior Network Engineer
Formula 1 —Biggin Hill
- Full-time
- DevOps
- Mentoring
- Communication skills
- Store discount
- Annual leave
Senior Network and Security Engineer
CMC Markets —London
- Full-time
- Communication skills
Network & Infrastructure Engineer
Legends Global (Europe) —London
- Communication skills
- Annual leave
- Employee assistance programme
MSP 3rd Line Service Desk Technician
Kogo Limited —East Grinstead
- £44,000 - £50,000 a year
- Full-time
- Azure
- Windows
- Travel
- Free parking
- Bereavement leave
Quick apply
Network Security Engineer
Quinnox —London
- Engineering
L3 - SME / Network Security - 24x7 shift
Lakarya LLC —Heathrow Terminals 1, 2 & 3 Station
- Night shift
- Mentoring
- Scripting
- In-person
Quick apply
3d
Network and IT Engineer
AWTG —London
- Full-time
- Azure
- Computer Science
- Master's degree
End User Support Engineer (L2/L3)
Nimbus —London
- £45,000 - £50,000 a year
- Full-time
- Google Suite
- Maintenance
- Continuous improvement
- Health & wellbeing programme
- Life insurance
Quick apply
7d
Senior Network Security Engineer
Natilik —London
- Full-time
- Hybrid work
- Communication skills
- Annual leave
- Employee assistance programme
Quick apply
Senior Network Security Engineer (Palo Alto SASE)
Natilik —London
- Full-time
- Hybrid work
- Communication skills
- Annual leave
- Employee assistance programme
Quick apply
Network Engineer
Visa Europe Limited —London
- Engineering
- Bachelor's degree
- No degree
Quick apply
Senior Network Engineer_Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)
UST —London
- Hybrid work
- Mentoring
- Communication skills
Quick apply
Onsite Engineer
Transputec —London
- Up to £35,000 a year
- Full-time
- In-person
- Communication skills
- Sick pay
Quick apply
Infrastructure Engineer (DV Security Clearance)
CGI —Leatherhead
- Full-time
Quick apply
Network and System Engineer
AWTG —London
- Full-time
- Azure
- Computer Science
- Master's degree
Assistant Vice President - Technology (Network Engineer)
PJT Partners —London
- Full-time
- Computer Science
- Bachelor's degree
- Communication skills
Network & Infrastructure Engineer
Seven Investment Management —London
- Hybrid work
- Azure
- Computer Science
- Bachelor's degree
2d

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IT and Network Security Engineer

AWTG -
London

Apply Now

Job details

Qualifications

Penetration testing
TCP
Data centre experience
CCNP
CCNA
5G
Encryption
Google Cloud Platform
Network infrastructure
Load balancer management
SSL
Network management
NIST standards
IDS
Operational security implementation
IPsec
ISO 27001
IP networking
SSH
SIEM
Cybersecurity
Network Security

Full job description

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.

Managing 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)

Apply Now

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