A global financial markets firm needs a Senior Network Engineer to support latency-sensitive trading infrastructure across on-prem and cloud environments. The role covers customer connectivity, complex troubleshooting, and building the automation and observability tooling that keeps critical systems running. You'll work across on-prem and cloud, with real ownership over production network infrastructure. Responsibilities: <ul><li>Engineer and support customer connectivity across on-prem and cloud, including circuit provisioning, AWS networking, and VPN</li><li>Configure and deploy production changes across routing, firewall, and cloud network infrastructure</li><li>Troubleshoot complex environments (BGP, OSPF, MPLS, multicast, HSRP)</li><li>Provide real-time monitoring and incident response for global network infrastructure</li><li>Lead escalations and advanced troubleshooting across network, cloud, and infrastructure domains</li><li>Build automation, monitoring, and observability tooling via scripting and API integrations (Python)</li><li>Perform deep packet analysis and contribute to root cause investigations</li></ul>What you'll bring: <ul><li>5+ years' network engineering experience across Cisco, Arista, and Palo Alto</li><li>Strong fundamentals in routing, switching, and firewall technologies (BGP, OSPF, Multicast)</li><li>Packet analysis experience (tcpdump, Wireshark, tshark)</li><li>Scripting or API-driven automation experience (Python)</li></ul>Initial 6-month contract, with a significant pipeline of work in 2027.

Senior Network Engineer (Inside IR35, Cisco, Arista, Palo Alto)

Business Director | Marketing Science £90,000 | Hybrid | London No Visa Sponsorship I’m currently working on a senior Business Director opportunity within a growing Marketing Science team. This is a great role for someone who enjoys combining strategy, analytics, client work and leadership. You’ll lead projects end to end, work closely with senior clients and get hands on with advanced analytics and measurement. We’re looking for someone with strong analytical and technical skills, excellent project and people management experience, and a solid understanding of media and measurement. Media agency experience would be ideal. £90,000 | London | Hybrid No sponsorship available. Interested? Drop me a message and I can share more details. #MarketingScience #Analytics #DataScience #Media #Measurement #MarketingAnalytics #BusinessDirector #MediaAgency #DataAnalytics #Leadership

Business Director, Marketing Science

I'm currently working with an exciting and growing business looking to hire a Technology & Data Engineer to join their expanding Technology & Data team. This is a fantastic opportunity for a recent graduate or junior engineer who wants to gain hands-on experience across software development, data, automation, and AI. You'll work on real-world projects that directly impact the business while developing your technical skills in a collaborative environment. The role will see you contributing to the development of an internal technology platform, including a major AI initiative designed to help teams work smarter, improve processes, and maximise the value of business data. Key Responsibilities: • Building and maintaining features across internal technology platforms • Developing tools, applications, and solutions using Python and SQL • Working with business data and supporting data-driven initiatives • Building integrations and automating processes across systems • Contributing throughout the full development lifecycle, from design to deployment • Supporting the development of innovative AI solutions • Collaborating with both technical and non-technical stakeholders across the business Requirements: • Experience with Python and SQL • Understanding of software development fundamentals • Strong analytical and problem-solving abilities • Interest in data, AI, and emerging technologies • Eagerness to learn and develop across multiple technical disciplines • A proactive mindset with the confidence to take ownership and contribute ideas This role would suit a Computer Science, Software Engineering or related graduate, or someone with early commercial experience looking to accelerate their career within a supportive and innovative environment.

Technology and Data Engineer

I’m working with a client who has built a small Data & AI team and is now rolling out an exciting new AI platform. They’re looking for a bright Maths graduate with 1–2 years’ experience who has a genuine can-do attitude and wants to work across data science, analytics and AI. This is a broad role within a small team, so they need someone flexible, curious and happy to get involved across different areas. It’s a great opportunity for someone who wants to develop quickly and gain exposure across a growing AI function. London – predominantly office-based £45k If you’re interested, or know someone who could be a good fit, drop me a message. #DataScience #AI #ArtificialIntelligence #DataAnalytics #MachineLearning #MathsJobs #LondonJobs #TechJobs #Hiring

Data Science Associate

​Matt joined Xcede through the merger with Etonwood in 2023 as a Director in our London office. He is responsible for Cyber Security and Networks with a focus on Financial Markets, FinTech and Data Science across the London and UAE markets (Contract and Perm). 

Senior Network Engineer (Inside IR35, Cisco, Arista, Palo Alto)

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Matt O'Hare

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