Global Network Architecture Specialist

5 days ago


Woking, Surrey, United Kingdom ION Group Full time

Job Overview


We are seeking an experienced Global Network Architecture Specialist to join our team at the ION Group.



About the Role


The successful candidate will have a strong track record in designing, implementing, and supporting global network architecture for large-scale enterprise environments.



Main Responsibilities



  • Designing secure and resilient global network architectures for client deployments and internal transformation projects
  • Providing technical input into solution design for support of new business requirements, including creation of technical requirements for third-party delivery partners
  • Aiding the design and implementation of global network re-architecture, including a move to future zero-trust models
  • Driving secure networking and connectivity in public cloud environments in AWS
  • Providing level 3 support for incidents and problem resolution when deep expertise is needed
  • Driving network automation to enable agility within public and private cloud environments
  • Creation, maintenance, and review of operational and technical design documentation
  • Updating and auditing change management database entries as needed
  • Interacting with other team members globally and other teams to progress projects, designs, and incidents


Required Skills and Experience



  • Proven solutions design and architecture experience for secure global hybrid cloud network implementations
  • Proven third-line support experience in time-sensitive, high-availability customer-facing environments
  • Strong hands-on experience working with BGP, OSPF, and IP multicast within large-scale hybrid enterprise environments
  • Experience with designing, deploying, and running micro-segmented networks in hybrid environments
  • Experience with automation tools, scripting, and IaC in AWS, including Terraform
  • Excellent troubleshooting and problem-solving skills, with familiarity with network monitoring, management, and diagnostic tools
  • Ability to work irregular hours, including weekend shift patterns
  • Formal accreditation (AWS Cloud Network Engineer, Architect, Cloud Security Architect) is a benefit


About Us


We are a leading provider of trading and workflow automation software, high-value analytics, and strategic consulting services to corporations, central banks, financial institutions, and governments.



Career Opportunities


We offer a competitive salary of $120,000 - $180,000 per year, depending on experience.



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