Purpose Responsible for the proactive support of products so that there is high product performance that is continuously improved. Responsible for identifying and resolving the root causes of operational incidents, implementing solutions to improve stability and prevent recurrence. Manages the creation and maintenance of the event catalog to trigger … enhance efficiency and collaboration between development and operations within service operations. Key Responsibilities Site Reliability Engineer Define, build, and maintain support systems to ensure highavailability and performance. Handle complex cases for the Operations team. Build events to add to the event catalog for the relevant product or … external stakeholders for feedback for continual service improvement for inscope products & drive plan till successful closure Accountable for the in scope product to ensure highavailability performance. Problem Management Conduct thorough problem investigations and root cause analyses (RCA) to diagnose recurring incidents and service disruptions Coordinate with incident More ❯
be very “hands on” with a focus on the improvement, automation and engineering of their trading platforms – a cutting edge, low latency and very highavailability infrastructure. You’ll take real ownership of release pipelines, performance engineering and work how you want a huge variety of tools and … experience of containers, monitoring, automation, Cloud and Linux Good knowledge of DevOps best practices, tools and CI/CD Good understanding of working in highavailability/high volume infrastructure environments Excellent communications skills The ability to lead others – A vision of “what good looks like More ❯
be very “hands on” with a focus on the improvement, automation and engineering of their trading platforms – a cutting edge, low latency and very highavailability infrastructure. You’ll take real ownership of release pipelines, performance engineering and work how you want a huge variety of tools and … experience of containers, monitoring, automation, Cloud and Linux Good knowledge of DevOps best practices, tools and CI/CD Good understanding of working in highavailability/high volume infrastructure environments Excellent communications skills The ability to lead others – A vision of “what good looks like More ❯
a permanent role based in the City on a hybrid basis, offering a salary of £80K - £100K depending on experience. You will join a high-performing engineering team supporting the design, deployment, and management of secure, scalable, and high-availability environments. Responsibilities: Own and evolve DevOps practices … like Bicep, Helm, PowerShell, Bash. Understanding of networking fundamentals, infrastructure security, and identity management. Proven experience in deploying enterprise-grade cloud-native solutions with highavailability and performance. Please apply for immediate interview More ❯
City of London, Greater London, UK Hybrid / WFH Options
Fruition Group
shaping the infrastructure and operational strategy for one of the most innovative businesses in their market. Working with cutting-edge technology, this role offers high-impact challenges, meaningful collaboration, and excellent career progression. Senior SRE Responsibilities Manage and optimise cloud infrastructure to ensure scalability, highavailability, and … as PowerShell or Python. Champion infrastructure best practices and mentor junior team members. Senior SRE Requirements Extensive experience in SRE or DevOps roles within high-availability, cloud-native environments. Strong expertise with AWS (including EKS, MSK, RDS, VPC design, encryption, and IAM). Experience with Kubernetes and Argo More ❯
travel company in a ‘hands on’ technical lead role with some design & architecture responsibility. At the core of this business is a global, distributed, highavailability, microservices based platform for online booking and the associated millions of transactions and this role leads the team that develops and maintains … a huge opportunity to shape the technical direction of the platform. You’ll require the following skills: 2+ years’ design & architecture experience of scalable, high-availability platforms for enterprise applications 5+ years’ software development experience with Java, Spring Boot, Hibernate, SQL and Linux Extensive experience of Microservices and More ❯
and Kubernetes. Monitor cloud infrastructure performance and costs using AWS CloudWatch, CloudTrail, and Cost Explorer. Troubleshoot complex system issues and implement solutions to ensure highavailability and disaster recovery. Collaborate with development teams to integrate cloud services and maintain production environments. Provide technical guidance, mentorship, and documentation for … such as Docker and Kubernetes. Experience in AWS CloudWatch, CloudTrail, and Cost Explorer. Experience in Troubleshooting complex system issues and implement solutions to ensure highavailability and disaster recovery. At Cognizant you will experience an exciting mix of innovation by design, creativity, collaboration, and efficiency within a framework More ❯
ll be instrumental in designing, transitioning, and administering large-scale cloud database environments, with a strong focus on Infrastructure-as-Code (IaC) principles and highavailability (HA) architecture. This position sits inside IR35 and will require 3 days per week onsite in Central London . Initial contract is … e.g., Azure SQL, PostgreSQL). Strong background in managing Windows-based SQL Server environments across development, UAT, and production stages. Solid knowledge of designing high-availability (HA) database solutions in cloud environments. Practical expertise in Infrastructure-as-Code tools (Terraform, Azure DevOps, GitHub Actions). Proven ability to More ❯
clients to define success criteria, gather inputs, and translate business requirements into scalable technical solutions. Design, implement, and optimize mainframe databases and subsystems, ensuring highavailability, performance, and security. Lead modernization initiatives, enabling integration with cloud services and unlocking value from existing mainframe data assets. Guide cross-functional … technologies including JCL, JES, RACF/ACF2, CICS, COBOL, PL/I, SQL, and Natural. Proven experience in database performance tuning, capacity planning, and highavailability configuration. Ability to articulate the value of modern database features in achieving business outcomes. Excellent problem-solving, analytical, and decision-making skills. More ❯
our infrastructure team within a leading financial institution. The ideal candidate will have extensive experience in designing, implementing, and supporting secure wireless networks in high-availability, mission-critical environments. Key Responsibilities Design, deploy, and manage wireless LAN solutions, ensuring optimal performance and security. Implement and maintain firewall solutions … Cisco wireless technologies, including multi-layer switches and routers (e.g., Cisco 6500 series). Strong understanding of VLAN segregation, DMZ configurations, VSS, OSPF, and high-availability setups. Hands-on experience with security tools such as McAfee HIPS, Trend Micro, SafeNet Ethernet Encryptor, and Tripwire. Familiarity with centralized authentication … CCIE in Wireless or Enterprise Infrastructure. CWNP Certifications: CWNA, CWSP, CWDP, or CWNE. Other: ITIL V3 Foundation, JNCIA, or JNCIS. Desirable Attributes Experience in high-density Wi-Fi deployments, preferably in large venues or arenas. Ability to lead and coordinate wireless network projects from conception to completion. Strong analytical More ❯
client sites. The Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. This role is pivotal in bridging business requirements with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. … both deep technical expertise and the ability to communicate complex solutions to technical and non-technical stakeholders alike. Key Responsibilities Define, design, and implement high-performance, scalable mainframe database solutions . Lead modernization initiatives , integrating mainframe databases into hybrid cloud environments. Collaborate with clients, governance teams, delivery teams, and … external vendors to ensure successful project execution. Provide technical leadership and mentorship to engineering teams. Optimize database performance, capacity management, tuning, and highavailability strategies. Develop and present technical roadmaps , demonstrating the value of database modernization efforts. Ensure security compliance and best practices for enterprise-level mainframe environments. More ❯
help manage the build out of robust and secure infrastructure. You’ll play a crucial role in maintaining and optimising Linux-based servers, ensuring highavailability, performance, and security across their financial systems. You will be responsible for administering, troubleshooting, and supporting the Linux environment while working alongside … cross-functional teams. Requirements: Proven experience as a Linux Systems Administrator or similar role in a high-availability environment. Strong knowledge of Linux operating systems and network protocols Experience with server virtualisation (VMware, KVM, etc.) Knowledge of container technologies preferably Kubernetes Experience with automation and scripting is a More ❯
loved, multi - product SaaS company. They're an established , profitable , maturing business, with millions of users globally . Their infrastructure group ensure fast queries , highavailability , and low - latency data processing across the platform. 💥 This group is looking for a Principal Engineer in London to help: scale their … core data capabilities by 100x to open bigger enterprise opportunities ensure fast queries, highavailability , and low - latency data processing across the platform drive best practices around observability , ensuring data integrity and service uptime 💥 They're seeking someone with: a track record designing and building complex , cloud - native More ❯
a test-first approach to development and integration testing. Develop global multi-lingual and multi-tenant systems. Requirements Experience with full-stack development on high-reliability, high-availability web applications, including PWA and/or SPA. Senior Developer experience in a multi-team, distributed Agile environment, involved More ❯
Technical Account Managers are trusted advisors and consult their customers upon their monitoring, security & observability journey. This role embodies the critical intersection of very high technical expertise and a focus on customer satisfaction, renewal and expansion. Technical Account Managers are senior-level roles and are expected to professionally and … complex troubleshooting of Kubernetes and Docker container Good knowledge of Regex, Lucene, PromQL Good knowledge of Linux Experience in customer facing positions and excellent high energy customer-facing skills Excellent communication skills in English Strong presentation skills with the ability to establish credibility with executives Highavailability for fast response to customers Comfortable coding in any high-level programming language (Java, Go, Python) - advantage BSc degree in Computer Science/Engineering - advantage Experience in SAAS B2B software companies - advantage This role is located in London and is a hybrid role - 2 days per week in More ❯
cloud‑native infrastructure, champion CI/CD best practices, and ensure our GenAI services run reliably, securely, and cost‑effectively across staging, test, and high‑availability production environments. This is an early‑stage, high‑growth environment—perfect for builders who like green‑field architecture, rapid iteration, and … model (LLM) training jobs on distributed GPU clusters (Slurm, Ray, Kubeflow, or AWS SageMaker). Optimize model‑serving (Triton, vLLM, TorchServe) for low‑latency, high‑throughput inference. Cost & Performance Optimization Track cloud spend, right‑size resources, and introduce autoscaling strategies (Karpenter, Cluster‑Autoscaler, HPA/VPA). Champion FinOps … storage systems (Ceph, MinIO, S3) and artifact registries. Certifications: CKA/CKAD, AWS DevOps Engineer Professional, or equivalent. Track record in early‑stage or high‑growth tech environments. Excellent communication skills; ability to partner with researchers, backend engineers, and product stakeholders. More ❯
Windows Optimising cloud infrastructure performance for efficiency and cost-effectiveness Utilising automation tools for streamlining processes Influencing and developing relationships through confident, engaging, professional, high-impact interactions Utilising visibility/observability solutions. e.g., Platform Monitoring, User Experience Monitoring, Application Performance Monitoring, Application Resource Monitoring, Experience with Backups, HighAvailability and DR What you'll bring: Hands-on experience with major cloud platforms such as Amazon Web Services (AWS), Google Cloud Platform and Microsoft Azure. In-depth experience in designing and integrating IaaS, PaaS, and SaaS solutions across AWS, Azure and Google Cloud Platform. Proficiency in Data … cloud networking concepts, including VPCs, Direct Connect/Expressroute, VPNs, subnets, firewalls and cloud native security, and load balancers. Experience/knowledge of providing high quality architecture within an Agile delivery environment Knowledge and/or experience with DevOps practices. DevOps methodologies, DevOps tools, Site Reliability Engineering, Platform Engineering. More ❯
in cloud based environments: Develop and implement robust IT architecture strategies for cloud and hybrid environments, leveraging AWS best practices. Design scalable, secure, and high-availability solutions tailored to business needs. Architect and optimize data platforms to enable efficient data collection, storage, and processing. Implement and manage cloud More ❯
and security of our infrastructure. You will work closely with cross-functional teams, implementing cutting-edge solutions to optimize software development lifecycles and ensure highavailability, performance, and compliance of our platforms. This role demands a high level of technical expertise in cloud infrastructure, automation, and containerization … Deployment (CI/CD) pipelines using industry-standard tools (Jenkins, GitLab, Argo). Ensure pipelines follow best practices to expedite software releases, while maintaining high-quality standards and minimizing risks. Container Orchestration: Manage, maintain, and scale Kubernetes and Docker clusters across various jurisdictions with different regulatory requirements, ensuring that … to ensure seamless integration, scaling, and resilience. Maintain services like AWS EC2, ECS, EKS, VPC, and Transit Gateways. UAT Environment Management: Build and maintain high-quality User Acceptance Testing (UAT) environments to ensure that pre-production testing mirrors production environments, allowing rigorous and reliable software validation before live releases. More ❯
The ideal candidate will bring strong technical leadership, experience in an On-Prem/Datacenter environment, and a passion for operational excellence to a high-impact team. You'll collaborate with Engineering, Infrastructure, and Operations teams to maintain highavailability and resilient service delivery, while also mentoring … and support critical business operations. Oversee team workload, ensuring priorities align with business goals and resource capacity. Operational Excellence Champion initiatives that enhance system availability, scalability, and performance. Collaborate with the Global SRE Leader to refine and enforce operational policies (e.g., Capacity Planning, Change Management, Disaster Recovery). Cross … Collaboration Partner with Software Engineering, Infrastructure, Operations, Security, and Business teams to deliver secure and reliable platforms. Team Development Build, lead, and mentor a high-performing SRE team in Europe, fostering a culture of ownership, collaboration, and innovation. Incident Response & Postmortems Lead response efforts for critical incidents, ensuring swift More ❯
design migration strategies, and create detailed migration runbooks. Automate infrastructure deployment and management through Infrastructure as Code (IaC) using CloudFormation, Terraform, or CDK. Ensure highavailability, scalability, performance, and security of AWS-hosted applications. Troubleshoot migration issues and optimize the transition process. Provide documentation, technical guidance, and mentorship … AWS Migration Hub, DMS, SMS, Application Migration Service). Strong knowledge of security best practices, networking, and cost optimization on AWS. Ability to write high-quality Python, Node.js, or Java code for AWS Lambda functions. Familiar with CI/CD pipelines, DevOps practices, and automation (AWS CodePipeline, CodeBuild, Jenkins More ❯
implement Infrastructure as Code using Terraform and Ansible for AWS environments. Container & Orchestration: Design, deploy and manage Docker containers on Kubernetes (and Rancher), ensuring highavailability and efficient resource usage. CI/CD Pipelines: Create and maintain GitLab CI/CD or Jenkins pipelines for automated build, test More ❯
scalability, security, and performance of SQL-based systems, and collaborating with cross-functional teams to support business goals. Key Responsibilities: Design, architect, and implement high-performance SQL Server/Oracle/PostgreSQL solutions. Define data architecture standards and best practices for the organization. Develop complex queries, stored procedures, triggers … of legacy systems to modern data platforms (e.g., cloud-based SQL solutions). Collaborate with DevOps, application developers, BI engineers, and data scientists. Ensure highavailability, disaster recovery, and data integrity across platforms. Perform database modeling, normalization, and capacity planning. Establish data security policies, access controls, and compliance More ❯
agility, scalability, and independent service deployments. Define and own the solution architecture for the product, ensuring scalability, configurability, and cloud-agnostic capabilities. Develop HLD (High-Level Design) and LLD (Low-Level Design) documents for the product. Create and maintain the deployment architecture , ensuring efficient and resilient deployment strategies. Design … Deep knowledge of key cloud players AWS, Azure, and GCP , ensuring cloud-agnostic design principles. Scalability & Performance Optimization: Expertise in designing scalable, distributed, and high-availability systems. DevOps & CI/CD: Knowledge of Kubernetes, Docker, Terraform, Ansible , and other infrastructure automation tools. Security & Compliance: Understanding of cloud security … of experience in software architecture and design. Proven experience as a Solution Architect in SaaS-based or cloud-agnostice products . Strong background in high-scale distributed systems, API design, and cloud platforms . Experience in leading architecture for a multi-tenant SaaS or large enterprise application. Certifications: AWS More ❯
will contribute to the software continuous delivery implementation and operations of Deutsche Bank - Corporate Bank Technology projects. * Design, build, and maintain scalable, secure, and high-availability infrastructure on GCP Cloud platform * Works as part of an engineering team to improve the overall delivery process * Support engineering efforts by … and educate team members and coworkers on development and operations * Design, develop , optimize, deploy, manage and document CI/CD pipelines Skills * Experience with high-end complex solutions applications * Understanding of industry standards processes for build, deploy, release and support (CI/CD, incident/problem/change management More ❯
