Senior Technical Analyst-Network Security

Life on the team

Computacenter GIS business unit is seeking a confident and experienced Network Security Professionals, to bring maturity to their existing operational risk approach.  The ideal candidate will have broad experience in enterprise Network Security and can create a plan to deliver improvements then execute against the plan.

Good communication skills and relationship building will enable the candidate to excel at the role, build a culture of strong Network team and advance their career within Computacenter.

What you'll do

• Ownership and responsibility for the delivery of networking projects
• Consult with business to capture and gather requirements.
• Produce high and low level detailed designs.
• Deployment of network technologies into production using CIS and other industry standards
  • Connectivity – MPLS/SD WAN/IPSEC/DSL
  • VPN - Remote Access/Authentication/Firewalls
  • LAN – Wireless/Wired/QoS
  • Datacentre – ACI switching and routing
• Implementation of Carrier services into Cisco ACI based datacentre architecture.
• Recommendations of solutions and ideas.
• Inputting details into and updating project plans.
• Tier 3 escalation resource for incident resolution.
• Consult with various technology support groups as part of problem resolution efforts.
• Proactively evaluate network environments using various management tools.
• Assess vulnerabilities, identify and implement mitigation plans.
• Contribute to enterprise network strategy/solutions development and technology refresh efforts.
• Provide input to network enterprise design standards and maintain network topology diagrams.
• Participate in technology integration efforts with other engineering and support teams.
• Provide direct support of audit and ad hoc consulting engagements.
• Ensure compliance with departmental and enterprise security configuration standards.
• Manage and govern relationships with technology vendors utilised in the enterprise network.
• Provide Technical leadership and guidance to other and junior personnel.

What you'll need

• Expert in Routing Protocols BGP & OSPF using Cisco ISR4000, ASR1000 Series routers etc.
• Expert in Switching L2/L3 with different platforms of Cisco switches Nexus 7K, 9K, Catalyst 9300/9500/9800, etc.
• Expert with Wireless LAN using Cisco Catalyst 9800 with 9130 Access Points
• Good understanding of Cisco SD WAN or Viptela
• Expert with troubleshooting and hands-on for ACI based routing & switching.
• Experience in implementing and troubleshooting the following technologies: Fabric Path, ACI Contracts, Service Graphs, Micro Segmentation, MPLS, PBR (Policy Based Routing),
• Experience with design, configuration and support of datacentre, campus and remote solutions.
• Experience leveraging network management tools and performing packet analysis as part of incident/problem resolution.
• Knowledge and experience of installing and operating Best of class firewalls (e.g. Check Point, Firepower, ASA)
• Excellent verbal and written communication skills.
• Ability to work in a flexible work environment and multiple locations if needed.

About us

With over 20,000 employees across the globe, we work at the heart of digitisation, advising organisations on IT strategy, implementing the most appropriate technology, and helping our customers to source, transform and manage their technology infrastructure in over 70 countries. We deliver digital technology to some of the world’s greatest organisations, driving digital transformation, and enabling people and their businesses.

Learning and development

Our people are our strength which is why we offer leadership training, coaching, mentoring, professional development, and international opportunities. Whichever direction you choose to go in – whether it’s a well-trodden path or a completely new part of the business – we’ll support you. Our managers champion their people, powering their personal development and helping them to reach their full potential.  

You belong

We passionately believe in the power of diversity and inclusion. We celebrate our differences because we know a diverse workforce with different experiences and perspectives helps us win together. And to do that, you need to feel comfortable to bring your whole self to work – and you can only do that when you feel supported, valued, and have a sense of belonging which is what we strive to achieve.

Your application is considered on its merits regardless of your age, disability, ethnicity, faith, gender identity or sexual orientation. All that matters to us is that you share our vision and our values, and that you bring the experience and skills we need.

We are proud to be a Disability Confident Employer, we welcome applications from people with a disability – and guarantee to interview applicants who have a disability and meet the essential requirements for the job.