Network Engineering Specialist (IP management team)

BT Group; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

£5k DV allowance

Private GP 24/7 for you and family

BT product discounts

Job summary

BT Group in London (UK) seeks a Network Engineering Specialist for the IP management team. This on-site role requires DV security clearance and resides in a specialized security engineering practice.

The role focuses on delivering and supporting enterprise network infrastructure, including wireless, LAN and SD-WAN, with a strong emphasis on security design and resilient connectivity. You will work on routine design, testing, and deployment of network hardware and software, ensuring currency and

Qualifications

• Experience with enterprise and operator-scale routing design (OSPF/IS-IS/BGP).
• Experience with LAN switching in data centre/enterprise environments; resilience and security protocols.
• Knowledge of network security design including Firewall/IDS/IPS management and configuration.

Responsibilities

• Design, build, test, validate, maintain and support network infrastructure components.
• Implement new/enhanced network technology for enterprise and remote site connectivity.
• Maintain standards for global network infrastructure including wireless, LAN and SD-WAN.
• Install, test and set up network hardware (firewalls, routers, switches) and software.
• Ensure currency and supportability of networking technology.

Skills

OSPF/IS-IS/BGP

LAN Switching

Security Protocols

Firewall & IDS/IPS

Tools

Routers & Switches

VPN/SD-WAN

Job description

Job DescriptionJob Title: Network Engineering Specialist (IP management team)Req ID: 59217Job Function: SecurityPosting Start Date: 09/10/2026Posting End Date:Division: UK BusinessJob Location: GBR London - Euston TEAdvertised Salary: Competitive Salary + Benefits**Recruiter: Lloyd Hughes****Career Grade: D**Due to the sensitive nature of this role, you will be required to undergo DV (Developed Vetting) level Security Clearance (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels). An allowance of £5k per annum may be payable monthly while you hold this DV and continue to work in a role that requires that level of security clearance. The terms of this allowance will be made available if you are successful in being recruited into this role.Security isn’t always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands of cyber-attacks every day, so that millions of people can safely go about their daily lives and run their businesses. We deliver vital work at scale, with real breadth and impact. We connect for good. You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued.## **About the role**Engineering is a large multi-disciplined ‘professional services’ engineering practice. The team is organised in key customer focused capabilities which each have sub-capability areas comprising single or multiple engineering delivery projects.Our Engineering mantra is “Technical Excellence in Engineering” and we deliver some amazing technical capabilities for our customers which can only happen if we recruit, train and support our peopleThe purpose of this role is to be technically proficient in an Engineering profession and to deliver work packages on a delivery project**This job role is based in London. Due to security requirements, this role requires you to be located on site during your working hours.** **Mon-Fri 37.5.** **DV Security Clearance is required. Must have lived in UK for 10+ years to obtain clearance.**## **What you’ll be doing**1. Undertakes routine daily activities and is accountable for system design, build, testing, validation, maintenance, and ongoing support of all network infrastructure components. 2. Undertakes the implementation of new and enhanced network technology that aligns to customers’ strategic direction for enterprise and remote site connectivity. 3. Maintains standards for global network infrastructure, including wireless, LAN and SD-WAN networks and connectivity. 4. Manages the installation, testing, and setup of new network hardware both physical and virtual (firewalls, routers, switching, monitoring) hardware and software. 5. Executes engineering efforts to ensue currency and supportability of networking technology.## **Essential Skills / Experience****Technical Skills:**Experience of working with some of the following technologies or similar:* Have experience with and knowledge of enterprise and operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP or RSVP.* Know how to use and have experience with LAN switching in small- and medium-scale data centre and enterprise environments, maybe including experience with RSTP/MSTP, LAG, MC-LAG or SPB and first-hop resilience and security protocols.* Have experience with and knowledge of implementing network security – MACSEC/IPSEC/802.1x* Have knowledge of network design for security, including Firewall / IDS / IPS experience, including management & configuration## **Desirable Skills / Experience****Business acumen:*** Contributes to formulation of BT Engineering strategy.* Creatively applies a wide range of technical and management principles.* Performs highly complex work activities covering technical, financial and quality aspects.* Develops relationships with senior customers.## **Our Package**Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life.You can design the package to suit you and your lifestyle. Your core benefits include:• 10% on target annual bonus• Access to an online private GP 24/7 for you and your immediate family• Market-leading paid carers leave with up to 2 weeks off• Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay• Discounted EE and BT products, including mobile and broadband• Market leading Pension scheme – 5% from you and 10% from us• Holiday purchase schemeYou can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.Ready to connect for good and help shape the future? Apply now