Cloud Infrastructure Engineer (AWS)

Added 24/07/2026

Role: Cloud Infrastructure Engineer (AWS)Location: Dublin, Ireland (Hybrid - 2 days onsite per week)Duration: 11Months ContractAbout the RoleWe're looking for a Cloud Infrastructure Engineer with strong AWS experience to help design, build, automate and support enterprise-scale cloud infrastructure. You'll work on Infrastructure as Code, cloud networking, compute and storage platforms, and collaborate with engineering teams to deliver secure, scalable, and highly available cloud solutions.This is an excellent opportunity for an engineer who enjoys solving complex infrastructure challenges and working with modern cloud technologies in a collaborative Agile environment.Key ResponsibilitiesDesign, build and support AWS cloud infrastructure and services.Develop, deploy and maintain...

System Engineer III

Added 23/07/2026

Systems Engineer - Kubernetes Platform EngineeringBuild and Scale the Infrastructure Behind One of the World's Leading Cloud PlatformsAre you passionate about Kubernetes, cloud infrastructure, automation, and large-scale platform engineering? Do you enjoy solving complex infrastructure challenges while working with cutting-edge cloud-native technologies?We are looking for multiple Systems Engineers to join a high-performing Platform Engineering team responsible for designing, operating, and evolving a global Kubernetes platform that supports critical enterprise workloads.This is an exciting opportunity to work on a rapidly growing Kubernetes estate spanning 60-70 production clusters and a similar number of development clusters across AWS, Azure, and GCP, helping to...

Data Engineer - AWS

Added 11/05/2026

Data Engineer - AWS Contract: 12 Months Location: London (Liverpool Street) Start Date: 1 June A global enterprise organisation within sustainability and operations is seeking an experienced AWS Data Engineer for a 12‑month contract based in London.This is a hands‑on role focused on building and supporting data infrastructure used for energy, utilities and sustainability analytics across large‑scale operations. Key responsibilities:Designing and building AWS‑based data pipelines (Lambda, Glue, S3)Developing and maintaining API integrations with external vendorsSupporting analytics dashboards and reporting use casesImplementing automated alerting and anomaly detectionWorking with utility billing, smart metering and sustainability dataEnsuring compliance with enterprise security and data...

System Network Engineer (Linux Specialist)

Added 09/04/2026

Role OverviewWe are seeking a versatile Network & Systems Operations Engineer to support the deployment, maintenance, and troubleshooting of clients network and system infrastructure. You will work across network and Linux/system layers, ensuring production stability and collaborating with engineering and product teams to operationalize new technologies.Key Responsibilities:Troubleshoot, diagnose, and resolve production issues across network and Linux systems.Deploy, configure, and maintain network infrastructure (routers, switches, servers, and other hardware).Participate in on-call rotations to respond to service-impacting incidents.Collaborate with engineering and product teams to integrate, test, and operationalize new technologies.Develop and maintain monitoring and reporting tools to improve reliability and operational efficiency.Document...

AWS Security Architect - Contract

Added 17/07/2026

WS Security Architect - ContractWe are seeking an experienced AWS Security Architect to lead the design and implementation of security controls across our AWS estate. This role will be responsible for establishing secure architecture standards, driving security best practices, and ensuring AWS services are deployed in a scalable, compliant, and resilient manner.Working closely with Cloud Engineering, Platform, DevOps, and Cyber Security teams, you will provide both strategic direction and hands-on technical guidance to ensure security is embedded throughout the lifecycle of our AWS platforms and applications.This is a delivery-focused role that combines architecture, engineering, and governance, enabling teams to adopt...

AWS Security Architect - Contract

Added 08/07/2026

AWS Security Architect - ContractWe are seeking an experienced AWS Security Architect to lead the design and implementation of security controls across our AWS estate. This role will be responsible for establishing secure architecture standards, driving security best practices, and ensuring AWS services are deployed in a scalable, compliant, and resilient manner.Working closely with Cloud Engineering, Platform, DevOps, and Cyber Security teams, you will provide both strategic direction and hands-on technical guidance to ensure security is embedded throughout the lifecycle of our AWS platforms and applications.This is a delivery-focused role that combines architecture, engineering, and governance, enabling teams to adopt...

AWS Security Architect

Added 08/07/2026

AWS Security ArchitectWe are seeking an experienced AWS Security Architect to lead the design and implementation of security controls across our AWS estate. This role will be responsible for establishing secure architecture standards, driving security best practices, and ensuring AWS services are deployed in a scalable, compliant, and resilient manner.Working closely with Cloud Engineering, Platform, DevOps, and Cyber Security teams, you will provide both strategic direction and hands-on technical guidance to ensure security is embedded throughout the lifecycle of our AWS platforms and applications.This is a delivery-focused role that combines architecture, engineering, and governance, enabling teams to adopt AWS services...

Mainframe DB2 System Specialist

Added 02/06/2026

Mainframe DB2 System Specialist - Knutsford or GlasgowJoin our Mainframe Engineering function as a DB2 System Specialist, where you'll take ownership of installing, configuring, and maintaining IBM DB2 systems that power mission‑critical banking platforms. This is a hands‑on, engineering‑focused role for specialists who thrive on performance, reliability, and automation at scale. What You'll DoInstall and maintain IBM DB2 - Lead installation, upgrades, and maintenance of DB2 and related tooling (DB2 CA, DB2 Connect, Data Studio).Optimise system performance - Tune, monitor, and troubleshoot DB2 subsystems to ensure high availability and efficiency.Engineer mainframe automation - Reduce manual effort and operational risk by...

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)

Added 12/05/2026

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)Location: Chicago Work Arrangement: Hybrid Employment Type: ContractOverviewWe are seeking a highly specialized AWS Big Data Architect to lead the design and implementation of enterprise-scale cloud data platforms and real-time analytics solutions. This role requires deep expertise across AWS data services, distributed processing frameworks, streaming technologies, and large-scale data architecture.The ideal candidate will have extensive experience building modern lakehouse architectures, optimizing high-volume ETL pipelines, and enabling scalable analytics and machine learning workloads within cloud-native environments.Key ResponsibilitiesArchitect and implement scalable big data solutions on AWSDesign modern data lake and lakehouse architecturesBuild...

AWS Big Data Architect

Added 12/05/2026

AWS Big Data ArchitectLocation: Chicago Work Arrangement: Hybrid Employment Type: ContractPosition SummaryWe are looking for an AWS Big Data Architect to support cloud data initiatives and enterprise analytics projects. This role will focus on designing scalable data solutions, supporting cloud modernization efforts, and collaborating with engineering teams to improve data accessibility and performance.The ideal candidate should have experience working with AWS data services, data integration tools, and modern cloud-based architectures.ResponsibilitiesDesign and support AWS-based data platforms and analytics solutionsDevelop scalable ETL and data integration pipelinesCollaborate with engineering and business teams to gather data requirementsSupport data migration and cloud transformation initiativesOptimize data...

AWS AI Platform Lead- Contract

Added 07/05/2026

AWS Platform Engineering Lead - AI projectMy client is a London based investment manager looking for a AWS AI Platform Engineering Lead to drive the evolution of the path to production using AI-enabled tooling and modern AWS-native platforms.This role will focus on building scalable developer platforms, embedding policy-as-code, and introducing AI-driven automation across the SDLC to improve speed, governance, and developer experience. Key ResponsibilitiesDesign and build AWS-native developer platformsImplement policy-as-code frameworks (OPA, AWS Config)Embed governance into CI/CD (PR gates, compliance checks, pipeline guardrails)Integrate AI tooling for code review, security scanning, and deployment decisionsDefine and enforce golden paths across onboarding, CI/CD,...

AWS Security Architect (Cloud)

Added 27/04/2026

AWS Security Architect (Contract)Location: Remote (UK-based)Clearance: SC Cleared (Required) - Must have active clearanceContract Type: Day Rate ContractOverviewWe are seeking an experienced AWS Security Architect for my client to support the enhancement and optimisation of cloud security across a large-scale AWS environment. You will work closely with platform engineering teams to strengthen security controls, improve tooling, and ensure best practice adoption across the AWS estate.Key ResponsibilitiesDesign and implement secure AWS architectures aligned with industry best practicesCollaborate with platform engineering teams to embed security into cloud-native solutionsAssess and improve existing AWS security tools and controlsEnhance the organisation's cloud security posture through...

Senior Azure DevOps Engineer - DevOps & AI Tooling

Added 22/07/2026

Senior DevOps Engineer - DevOps & AI ToolingWe're seeking a Senior DevOps Engineer to lead the evolution of enterprise DevOps and AI-assisted engineering platforms.You'll drive automation, CI/CD, Kubernetes, cloud infrastructure and developer tooling whilst introducing AI-powered capabilities across software delivery, testing, quality and operations.DevOps & Platform EngineeringAI for DevOps / AI-Assisted EngineeringGitHub Copilot, Claude Code or similar AI coding toolsAzure DevOps & GitHub EnterpriseKubernetes, Terraform & Cloud PlatformsCI/CD AutomationPlease send across an updated CV if this position is of interest GCS is acting as an Employment Business in relation to this vacancy.

Azure Site Reliability Engineer

Added 29/05/2026

Azure Site Reliability Engineer (SRE)Location: Glasgow / Knutsford (Hybrid- 2 days a week in office)Team: 6 UK / 5 IndiaEnvironment: Part of a wider multi‑cloud engineering organisation (Azure, AWS, GCP)Growth: Significant technical development opportunities across cloud engineering, automation, and platform build Role OverviewWe are looking for a hands‑on Azure SRE who can design, build, and automate enterprise‑grade Azure Landing Zones and cloud governance frameworks. This is not an application development role - it is a platform engineering role focused on controls, policies, guardrails, IaC, and DevOps automation.You will work as part of a global SRE function, collaborating with engineers in...

Azure Integration Architect

Added 17/07/2026

Azure Integration Architect Our client is seeking an Azure Integration Architect to design and govern integration solutions built on Microsoft Azure Integration Services. The organisation is transforming its IT function towards a lean, strategic, and governance-driven operating model, where development activities are largely outsourced while internal teams focus on architecture, product direction, and business alignment. Key ResponsibilitiesDesign end-to-end Azure integration solutions and translate business requirements into clear technical designs.Define and maintain architectural standards, patterns, and best practices for Azure integrations.Act as the technical authority and trusted advisor for Product Owners, Business Analysts, and outsourcing partners.Collaborate closely with the MuleSoft Integration...