Top Tech Jobs & Startup Jobs in London

Partner with UK&I sales leaders to improve productivity through sales enablement programs. Facilitate training, coaching, onboarding, and leadership development; analyze sales indicators; contribute to sales process and product content; coordinate global and regional teams; manage stakeholder relationships; and introduce methodologies, third-party support, and technologies to drive repeatable results.

Lead the evolution and delivery of large-scale distributed systems for Cisco ThousandEyes. Partner with product and engineering leaders, develop integrations with Cisco wireless and security portfolios, apply AI to issue diagnosis and network remediation, mentor engineers, improve developer productivity, and help build and operate complex Internet-scale systems.

Designs and implements complex Cisco data centre and networking solutions for enterprise customers. Responsibilities include deploying Nexus, VXLAN, and ACI environments; integrating security and network service appliances; analyzing performance; resolving complex technical issues; automating deployments with AI and infrastructure-as-code practices; developing reusable delivery frameworks; and influencing product roadmaps. The role is customer-facing and requires deep networking expertise, consulting or service delivery experience, and professional-level certifications.

Design, operate, and scale highly available distributed systems for telemetry ingestion. Automate reliability, participate in on-call incident management, evaluate resilience and DR, collaborate with app teams, and use AI tooling to reduce toil.

Develop cutting-edge networking software for Cisco’s IOS XR operating system, contributing across design, coding, testing, delivery, and support. Work may span low-level build and installation infrastructure through manageability and routing applications. The role is suited to highly capable graduates with strong academic records, enthusiasm for software development, collaborative skills, and a passion for building a long-term software engineering career. Comprehensive training is provided, and prior software experience is useful but not required.

Software engineering intern working with the Cisco Ensoft team on Cisco IOS-XR components for carrier and data-center routers. The role involves contributing to an 8–10 week project through software design, coding, testing, agile processes, and AI-enabled workflows. Applicants should be UK university undergraduates studying a numerate degree, have sufficient programming experience to become productive quickly, and enjoy collaborative work.

Manage and grow an Endpoint engineering team building and scaling backend infrastructure that ingests, aggregates, and stores telemetry data. Collaborate with product and cross-functional teams to deliver assurance use cases, drive data processing and availability at scale, and manage engineers' career development.

12-month graduate accelerator that trains early-career candidates in technical presales across collaboration, security, networking, and cloud. Participants complete immersive bootcamp, three rotations, earn certifications, use AI-enabled learning, and transition into Solutions Engineer roles in Global Virtual Engineering.

12-month Cisco Sales Associates Program (CSAP) training recent graduates into Associate Sales Representatives. The role includes immersive bootcamp training, three rotational sales assignments, mentorship, AI-enabled simulations, and progression to an Inside Account Executive position working across Collaboration, Security, Networking, and Cloud with Solutions Engineers to drive customer outcomes.

Senior solutions architect advising central government and defence CTOs/CIOs. Lead multi-domain architectures (networking, security, cloud, collaboration), shape strategic bids and digital transformation programs, liaise with cross-functional teams, and influence long-term technology roadmaps for mission-critical national infrastructure.