Cisco Senior Network Engineer (with scripting experience) in London, United Kingdom
Senior Network Engineer (with scripting experience)
Location: London, England, United Kingdom
Area of Interest Engineer - Software
Job Type Professional
Technology Interest Security
Job Id 1225086
What You'll Do
Network Engineering is responsible for providing the architecture, development, implementation and operations of the network that powers the Cisco Security cloud.
Manages all aspects of site selection, routing, switching, firewalls, transit, peering, VPN, DDOS mitigation and the global networks of Umbrella Security Cloud Network Infrastructure (formerly OpenDNS).
The scale and complexity of our network generates a constant stream of interesting challenges which are solved by using an evolving set of technologies that requires innovation in every aspect of networking.
Daily tasks include:
network architecture & design
new hardware selection.
We do it all and are looking for super talented engineers to join a small team of experienced engineers.
Our team strongly believes in network automation and we are committed to automating all of our repetitive tasks such as configuration management and auto-remediation of network incidents. If you share this vision, come and join us!
Who You'll Work With
Infrastructure Engineering consists of Network Engineering, Systems Engineering, Site Reliability Engineering and Security Engineering - together, we build core Internet infrastructure, security applications and distributed systems at scale.
Our environment processes millions of DNS and Proxy requests per second, across 50 data-centers and cloud infrastructure providers.
Who You Are
You have experience building and running a high-transactional, 24x7 production environment and extensive experience with Cisco routers and switches.
You also have extensive experience with IP routing protocols including BGP, OSPF and with traffic engineering techniques in BGP.
You are familiar with Peering at Internet Exchanges and working with Transit providers and have expert knowledge of both layer 2 switching and layer 3 routing.
You have DevOps mentality - respecting complex production environment, but also can run fast with agile approach, always having automation in mind.
Our minimum requirements for this role:
Experience building and running a high-transactional, 24x7 production environment
Experience with Perl, Python and/or PHP - Extensive experience with a variety of router platforms
Extensive experience with routing protocols including BGP, OSPF - Experience with traffic engineering techniques in BGP
Experience with Peering at Internet Exchanges and working with Transit providers
Expert knowledge of layer 3 routing (ASR1k, ASR9k)
Experience in redundancy and high-availability protocols in networking designs
Experience with tunneling protocols; IPSEC, GRE
Sound diagnostic ability; DDoS mitigation, packet-loss, latency or throughput problems
Experience with network security
Experience with netflow and IPv6 is a definite asset
We connect everything: people, processes, data, and things.
We innovate everywhere, taking bold risks to shape the technologies that give us smart cities, connected cars, and handheld hospitals. And we do it in style with unique personalities who aren't afraid to change the way the world works, lives, plays and learns.
We are thought leaders, tech geeks, pop culture aficionados, and we even have a few purple haired rock stars.
We celebrate the creativity and diversity that fuels our innovation.
We are dreamers and we are doers.
Cisco is an Affirmative Action and Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.