LSEG is looking for a Network Design Engineer to establish successful partnerships with our internal product, engineering, operational and business partners.This is a technical position for someone who can investigate, design, engineer, build and test hybrid on premise and cloud-optimized network designs.The role involves elements of design, engineering, automation and testing to produce infrastructure designs that align with business and architectural requirements.As well as a confirmed technical background, the ideal candidate will be able to follow industry standard design, development and engineering frameworks incorporating planning, design, implementation, engineering, testing, operation and optimization. The role requires an individual experienced in the technical analysis, definition, design, construction, testing, installation and modification of accurately engineered network and information systems to meet agreed business needs. An individual that analyzes and evaluates alternative solutions, and serves as domain authorities between the business and IT organization. Ensuring network architecture supports the execution of critical business applications. Implements the balance between business and technology, provides consultancy into the project teams and defines the design and engineering governance function, signing off governance architecture / design against well-defined standards.This Network Design Engineer will be responsible for network design and engineering and be involved in the development, engineering and testing of network solutions, hardware or software life cycle management. The role involves agile methods of working and technical or squad leadership for new network solutions and the introduction of new network features across the LSEG hybrid infrastructure estate.Responsible for analysis, functional design and engineering, and problem solving for software defined Infrastructure products.In-depth vendor and hands on technical knowledge across a wide range of Infrastructure cloud and network) technologies and associated protocolsStrong hands-on experience with Cisco IOS, Cisco NXOS, IOS-XR, Cisco hardware, Juniper Hardware and JUNIOS software, Accedian Network Interface Nodes, Ixia test generator, IP Routing and Switching. TCP/IP, Cisco IOS, Cisco NXOS, IOS-XR, Juniper JUNIOS, LAN/WAN, Service Provider/Extranet networks, Ethernet switching, including VPC/VSS, BGP, EIGRP, SNMP, L2/L3VPN, MPLS, QoS, Traffic Engineering, Network Service Orchestration and IPSEExperience with NFV, Service orchestration (NSO) and programmable networksExperience with service automation and network transformation.Experience with developing standards and network testing, software and hardware certification and qualification, writing test plans and producing network test reports.Experience as a network design engineer with hands-on Cisco IP Routing/Switching design and implementation in a service provider environment.Knowledge around JIRA (epic, story, task tracking, scrums-based delivery), Confluence and Gitlab tooling is crucialExperience of delivering Infrastructure as Code (IaC) using tools such as Ansible/Terraform Broad knowledge of cloud services - Azure, AWS, GCP Excellent written English, presentation skills with a strong attention to detailFinancial Services experienceReal-time and low latency market data experienceService orchestration, observability and monitoring platform experienceSolid understanding of a Programming Language (preferably Python)Agile tools (Jira, GIT among other DevOps principles)AWS, Azure, GCP CertificationLSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.This means that we do not discriminate on the basis of anyone''s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants'' and employees'' religious practices and beliefs, as well as mental health or physical disability needs.Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it''s used for, and how it''s obtained, your rights and how to contact us as a data subject .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.