Network Security Engineer

le contenu du travail

Gurgaon

Most companies try to meet expectations, dunnhumby exists to defy them. Using big data, deep expertise and AI-driven platforms to decode the 21st century human experience – then redefine it in meaningful and surprising ways that put customers first. Across digital, mobile and retail. For brands like Tesco, Coca-Cola, Procter & Gamble and PepsiCo.

We’re looking for a Network Security Engineer who expects more from their career. It’s a chance to apply your expertise to face a wide range of challenges in managing vendors, assisting with improving currently standards, working on deployment of new technologies, and working closely with the Network Architect and the security team to manage all aspects of dunnhumby’s network, including related policies, standards and processes, in order to ensure it is fit for purpose and secure.

What we expect from you

Post-secondary education (degree or diploma) in Computer Engineering, Management Information Systems or Engineering or a related field.
Specific experience of some or all of the following Cisco ASA Firewalls, Cisco ACI, Cisco Wireless, Cisco 9k,7K Switches, Cisco Stackable Switches, Cisco IOS-XE, Cisco routers ISR/CSR, Cisco ISE, Solarwinds Management System, Palo Alto Firewalls.
Understanding of network monitoring tools and their implementation.
Experience of DDOS / WAF technologies e.g. Cloudflare, Akamai, Radware etc.
Plan and appraise ongoing assessment of antivirus, application control, firewall, SIEM, VPN, SSL, intrusion detection or intrusion prevention and other network component policies
Responsible for periodic vulnerability testing, and lead remediations.
Knowledge of QoS and LAN traffic management techniques.
Minimum 3 years of related experience, including management and operation of enterprise networking services and security infrastructure.
Thorough knowledge at CCNA/CCNP level of LAN technologies (switches, routers, wireless and firewalls) including centralised monitoring and management in large-scale, high-availability environments.
dunnhumby makes considerable use of Cisco technologies across the organisation. There is an expectation that the successful candidate shall have knowledge of large-scale LAN/WAN switching and routing implementation and operation with specific knowledge of VLAN, VPN, MPLS and VPLS networking.
Thorough knowledge of IT infrastructure, TCP/IP, networking and information system security principles, practices and technologies.
Knowledge of Layer 2 protocols (e.g. STP, RSTP)
Knowledge of Layer 3 protocols (e.g. OSPF, BGP)

What you can expect from us

We won’t just meet your expectations. We’ll defy them. So you’ll enjoy the comprehensive rewards package you’d expect from a leading technology company. But also, a degree of personal flexibility you might not.

Plus, thoughtful perks, like early finish Friday and your birthday off.

You’ll also benefit from an investment in cutting-edge technology that reflects our global ambition. But with a nimble, small-business feel that gives you the freedom to play, experiment and learn.

And we don’t just talk about diversity and inclusion. We live it every day – with thriving networks including dh Women’s Network, dh Proud, dh Parent’s & Carer’s, dh One and dh Thrive as the living proof. Everyone’s invited.

Our approach to Flexible Working

At dunnhumby, we value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work.

We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others, so if this is important to you please raise this with your recruiter, as we are open to discussing agile working opportunities during the hiring process.

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