428 jobs for “Systems Administrator”
Cloudflare London US$200,000 – US$288,000 pa
Lead and grow the engineering team behind stablecoin wallets, blockchain settlement systems, and micropayment rails for agentic transactions. Own execution, reliability, and cryptographic security while partnering with Product and crypto teams, scaling pipelines on Cloudflare Workers and Durable Objects. A people-management role requiring deep technical credibility in distributed systems and smart contracts.
Cloudflare London
Senior IC role providing technical leadership for the platform powering safe, reliable, automated deployments across Cloudflare's global network. You'll set multi-year architecture direction, drive RFCs and design reviews, mentor engineers, and shape how AI assists deployment safety at hundreds of thousands of releases a day.
CrowdStrike Italy €55,500 – €85,250 pa
Serves as the technical bridge between CrowdStrike and its Integration Partner ecosystem across Europe, driving design, delivery and go-to-market of Falcon Platform integrations. Acts as a sales engineer for partner activity, running demos, proof-of-value and RFI/RFP responses while building demo environments and reference architectures. Involves public speaking, partner enablement and exploring agentic AI to streamline integration workflows.
CrowdStrike United Kingdom €55,500 – €85,250 pa
Serves as the technical bridge between CrowdStrike and its European integration partner ecosystem, driving design, delivery and go-to-market of Falcon Platform integrations. Acts as a sales engineer for partner activity, running demos, proof-of-value execution and RFI/RFP responses while building demo environments and reference architectures. Involves public speaking at partner events and identifying agentic AI solutions to improve integration workflows.
Amazon Thames Valley, Berkshire, GBR
Supports and operates AWS messaging and streaming services including Kinesis, SQS, SNS, EFS and FSx, combining operations and networking expertise. The role involves automating and simplifying daily operations, analysing dashboards and metrics, writing SOPs and runbooks, and participating in a 24/7 on-call rotation for high severity issues.
WeDoTech Bristol £400 – £450 pd
Hands-on integration role on a public-sector cloud transformation programme, modernising legacy applications and connecting existing systems with new cloud-native components on AWS and/or Azure. Day to day involves building and integrating application components across cloud and on-premise environments, deploying containerised systems, supporting automated build and release pipelines, troubleshooting across applications and environments, and producing technical documentation alongside development, infrastructure and testing teams.
eFinancialCareers London
As a Senior Software Engineer, you will work on a cloud-native analytics and rapid delivery platform, supporting trading, risk management, and complex workflows. You will collaborate with quantitative teams and engineers to build reliable, scalable, and resilient systems, turning complex technology into reusable services and APIs.
eFinancialCareers Chester
Build and enhance an enterprise data platform ingesting and assuring large-scale communications, collaboration and transactional data for a regulated financial institution. Own the full data lifecycle, from streaming ingestion with Kafka and NiFi to transformation in Spark/PySpark and Hadoop/Hive, plus compliance control logic, reconciliation and observability. Work spans software and data engineering with Python, SQL, CI/CD and Azure tooling.
Cambridge University Press & Assessment (CUPA) Cambridge £71,800 – £91,600 pa
Owns the cyber security agenda for English Learning Technology, setting strategy and priorities while advising senior leaders on cyber risk across applications, platforms, suppliers and services. Leads security governance, assurance and incident response, and builds and develops a small security operations team, working closely with the central security function.
NScale London
First dedicated owner of Foundry platform support, acting as first point of triage for all support requests and resolving issues end-to-end. Diagnoses problems at the Spark and pipeline level, escalating to specialists when needed, while building documentation, runbooks and monitoring to reduce recurring issues and raise user capability.
Databricks London
Customer-facing AI engineering role delivering professional services engagements, helping clients build and productionize GenAI applications such as RAG, multi-agent systems and Text2SQL. Involves production rollouts, serving as a trusted technical advisor, and collaborating with product and engineering teams to shape the roadmap.
NScale Ireland; UK
Technical authority role owning the design, validation and operation of AI-optimised InfiniBand/RoCE and Ethernet fabrics at rack, row and data centre scale. Combines hands-on engineering with architectural leadership, GitOps automation in Python/Ansible, and 3rd/4th line escalation for a GPU cloud provider.
Databricks London
Owns the end-to-end technical strategy for enterprise accounts, leading architecture discussions and designing scalable lakehouse, streaming and ML/AI solutions on the Databricks platform. Acts as a trusted advisor to customer architects and engineering leads, driving platform adoption and competitive wins while developing a declared technical specialisation.
Amazon London £40,000 pa
Day-to-day work centres on root-cause analysis of customer issues, Linux troubleshooting, and managing ticket queues to meet SLAs for internal and partner service teams. The role also involves patching, OS migrations, code updates, and building metrics, tools and documentation, with allocated personal development time for learning new languages and software development skills.
Vercel London
Senior forward-deployed role embedding with strategic enterprise customers to lead complex Next.js migrations, architect high-performance applications, and build production AI agents using Vercel's eve framework and AI SDK. Two profiles: Next.js experts and AI builders, working hands-on-keyboard within customer environments.
