Senior Network Engineer - Cardiff
Senior Network Engineer - Cardiff We at Alert Logic are looking for an experienced and skilled Senior Network Engineer to join us in our Cardiff based European Head Office. The Senior Network Engineer will play a key role in the design, implementation, and day to day administration of all network infrastructure. Playing a key role in projects to support and further develop Alert Logic's customer focused infrastructure, the Senior Network Engineer will work closely with other departments to ensure maximum availability and minimum downtime across our infrastructure and platforms. Key role responsibilities - Manage and lead complex technical projects including the documenting and diagramming of network infrastructure. - Configure, maintain, and troubleshoot routing protocols and firewalls - Document and execute production changes in environments with strict high-availability, security, and change management requirements. - Deploy and troubleshoot VPN configurations, and perform root cause analysis of network issues. - Configure and maintain open source / commercial / cloud hosted network monitoring software. Required skills and experience - Strong hands on knowledge of TCP/IP networking, including routing, sub-netting, VPN, VLANs, packet capture and analysis, and NAT configuration. - In-depth knowledge of configuring, maintaining, and troubleshooting routing protocols such as BGP and OSPF, and good understanding of network services such as DNS, LDAP, and Radius. - Extensive experience configuring, maintaining, and troubleshooting Cisco ASA firewalls, Cisco switches including Catalyst and Nexus, and Juniper routers and switches. - Experience deploying and troubleshooting VPN configurations including remote access SSL VPN, and Site to Site IPSEC tunnels. - Hands on experience with network monitoring tools and network troubleshooting utilities such as tcpdump, nmap, or Wireshark. Desired skills and experience - Experience within Linux / Unix environment - Experience within an Agile or DevOps environment - Knowledge of cloud environments such as AWS or Azure - Professional certifications such as CCNP or JNCNP or equivalent The Senior Network Engineer will be based out of the Cardiff office with our standard office hours, although a willingness to work outside of these as required to minimise customer impact for key project stages will be required, and the Senior Network Engineer will be needed to take part in an out of hours on-call rota. In return the Senior Network Engineer can expect a highly competitive salary and benefits package that includes 25 days holiday, company pension, private medical, and life assurance. As well as working in a modern and bright centrally located office, with a variety of perks including table tennis, free fruit, and Welsh Cake Fridays Who are we? Alert Logic is the leading provider of Security-as-a-Service solutions for cloud, hybrid and on-premises data centre infrastructure. Fully managed by a team of experts, the Alert Logic product suite delivers the deep security insight and continuous protection needed to protect a company's most sensitive data. Alert Logic provides 24x7 network, system and application protection for over 4,000 organizations worldwide including many household names. Founded in 2002, we now have offices in Cardiff, Belfast, and London in the UK, as well as Houston, Seattle, Dallas, and Austin in the US. Our People & Culture We work in an exciting space, and we create technology solutions like nothing else out there. We are passionate about our work, and share our skills in a team environment. As a managed security provider, we are always looking forward, running to opportunities, and solving needs with solutions that work. We strive to meet customer needs with teams that exceed expectation. And we work hard, because we know everyone around us is working hard, too. Security will never be the same Join us Notice to recruitment agencies: Alert Logic does not accept unsolicited candidate resumes from recruiting agencies. We will not be liable for and will not pay placement fees for unsolicited resumes submitted to our jobs postings, employees or company locations.