The Role:
As an network specialist comfortable working in the hosted infrastructure space (network/systems/databases/private cloud), you will be responsible for supporting a global network critical to supporting our clients' global trading environments.The successful candidate will have a track record in hands on management and support of global enterprise scale network architecture coupled with significant knowledge of technologies, standards, and industry guidelines as they apply to the hosted infrastructure space. Essential will be a can-do operational attitude which will see the successful candidate become part of a growing global operations team.Key Responsibilities:Help drive the team on an AWS / hybrid networking journeyHelp implement our network segmentation and zero trust designsBuild out our AWS networking, and assist moving Networks towards an IaC organisationBuild capability and drive the network team to a data driven organisationProvision of level 3 support for incidents and problem resolutionCreation, maintenance, and review of all operational and technical design documentationTechnical input in support of new business requirements, including creation of technical requirements for third party delivery partnersManaging detailed analysis of network performance statistics using a variety of toolsCreation of test plans and associated change controls in line with operational standardsTest, verify, debug, and deploy devices and configurations according to standardsRaise, technically verify, and implement change control requestsUpdate and audit change management database entries as neededInteract with other team members and other teams to progress projects and incidentsEngagement with the wider global NOC teams using follow-the-sun model to manage visibility of ongoing incidents and service issuesRequired Skills, Qualification and Experience:Experience delivering and working within segmented networks and zero trust architecturesExperience with hybrid (AWS) networked and globally distributed enterprise estatesProven third line support experience in a time-sensitive, high availability customer-facing environmentProven network support and administration experience with strong hands-on experience working with, deploying and supporting BGP, OSPF and IP multicast within large scale enterprise environmentExperience working with and supporting distributed datacenter compute services Ability to support irregular working hours including weekend shift working patternsExcellent troubleshooting/problem solving skills with familiarity with network monitoring, management and diagnostic toolsExcellent oral and written communication skillsExperience one or more of the following vendor platforms (Cisco/Juniper/Arista/PaloAlto/F5)Formal accreditation (CCNA/CCNP / AWS architect / AWS advanced networking or equivalent) a benefitAbout us:
We’re a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we’ve achieved tremendous growth by bringing together some of the best and most successful financial technology companies in the world. Over 2,000 of the world’s leading corporations, including 50% of the Fortune 500 and 30% of the world’s central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk.Over 800 of the world’s leading banks and broker-dealers use our electronic trading platforms to operate the world’s financial market infrastructure. With 10,000 employees and offices in more than 40 cities around the globe, ION is a rapidly expanding and dynamic group.At ION, we offer careers that provide many opportunities: To invent. To design. To collaborate. To build. To transform businesses and empower people around the world to do more, faster and better than before. Imagine what you can do and experience. This is where you can do your best work. 
ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business. ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.