Delivery Network Engineer - Cisco ACI

Are you ready to write your next chapter?

Make your mark at one of the biggest names in payments. With proven technology, we process the largest volume of payments in the world, driving the global economy every day. When you join Worldpay, you join a global community of experts and changemakers, working to reinvent an industry by constantly evolving how we work and making the way millions of people pay easier, every day.

We’re looking for a Delivery Network Engineer to join our evolving team to help us unleash the potential of every business.

Are you ready to make your mark? Then you sound like a Worldpayer.

About The Team

Worldpay powers 2.2 trillion payments annually across 146 countries in over 135 separate currencies with over a million-merchants supported globally. Worldpay is the largest acquirer by volume globally, we provide a reliable, secure, and scalable payments platform 24x7 365 day a year.

Being part of the organization, you’ll help to engineer and deliver the core infrastructure services that power our payments platform. We’re responsible for running some very critical systems, hosted from our data centers and public cloud.

The team is split across the US/UK and Romania and deals with BAU support escalations from the NOC as well as handling and executing connectivity requests for the various lines of business. Working with multiple technologies in the networking stack including routing/switching/firewalls and load balancing.

What You'll Own

As a Delivery Network Engineer, you’ll work with large, complex network systems and help maintain the infrastructure that’s critical to the world of global fin-tech. This will involve upgrading systems and software and deploying network devices such as routers, switches, load balancers and firewalls. You are the end-to-end owner of network infrastructure. You design and manage network security frameworks to support all hosted environments. You own information security and network reliability, and they are at the core of your thought processes.

• Resolving all network problems and quickly responding to customer requests.
• Troubleshooting network problems and recommending corrective procedures. Work with vendors such as Cisco/Juniper to arrange RMA replacements and implement the RMA as required.
• Maintaining network services documentation and completing network change requests.
• Take part in an on-call rotation to provide 24x7 cover.

• Network Management and Troubleshooting:
• Provide L1/L2 support and troubleshoot issues on Cisco Nexus/ACI and Junos platforms.
• Perform captures on devices (F5, Fortinet or Palo Alto) and interpret TCP/IP using Wireshark.
  
  

• Advanced Network Engineering:
• Configure and manage L3 devices including Cisco ASR, Juniper routers, and Cisco Nexus
• Troubleshoot and implement Cisco ACI fully app-centric networks, including Spine/Leaf Topology, EPGs, Contracts, and Filters.
• Understand and apply differences between net-centric and app-centric models.
• Manage BGP/MP-BGP, OSPF, MPLS backbone (segment routing), and VRFs.
• Implement and manage F5 load balancing (LTM & GTM).
• Understand Multicast configurations.
  
  

• Cloud Networking
• Experience with AWS/Azure networking, troubleshooting, and deploying.
• Demonstrate a solid understanding in cloud connectivity such as Direct Connect (AWS), ExpressRoute (Azure) as well as other constructs such as (AWS) Transit Gateway, VPCs etc.
  
  

• Network Security:
• Implement and manage security policies on Fortinet or Palo Alto, SRX, and ASA firewalls.
• Understand and configure Zone Based Firewalls and routing instances (VRFs).
• Configure and troubleshoot IPSEC VPNs (Ph1/Ph2).
• Configure and troubleshoot network access control (NAC) solution.
• Understand DDOS protection measures.
  
  

• Wireless Networking:
• Configure and manage Wi-Fi solutions (including Cloud managed solutions) with Radius authentication and NAC.
  
  

• Network Automation and Monitoring:
• Develop automation scripts using Ansible, Python, JSON, and YAML.
• Utilize Splunk for network monitoring and analysis.
  

What You Bring

• Bachelor’s degree in computer science, Information Technology, or related field.
• Minimum of 5 years of experience in network delivery and operations.
• Expert knowledge of Cisco and Juniper networking equipment.
• Strong understanding of networking protocols and security principles.
• Hands-on experience with network automation and scripting.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.
• Relevant certifications (e.g., CCNP, JNCIP) are highly desirable.
  
  

What Makes a Worldpayer

What makes a Worldpayer? It’s simple: Think, Act, Win. We stay curious, always asking the right questions to be better every day, finding creative solutions to simplify the complex. We’re dynamic, every Worldpayer is empowered to make the right decisions for their customers. And we’re determined, always staying open – winning and failing as one.

LI-AP1

Privacy Statement

Worldpay is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how Worldpay protects personal information online, please see the Online Privacy Notice.

Sourcing Model

Recruitment at Worldpay works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. Worldpay does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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