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Job Description

Skills and Experience

7-10+ years of experience in DevOps, SRE, Platform Engineering, or Cloud InfrastructureStrong hands-on experience with GCP, GKE, Cloud SQL, Firestore, IAM, and service accountsExperience with AWS services such as S3, EC2, CloudFront, Route53, and IAMDeep knowledge of Kubernetes, Docker, Helm, and TerraformExperience with Kubernetes control planes, autoscaling, readiness/liveness probes, cluster upgrades, and workload reliabilityCI/CD expertise using Jenkins, GitHub Actions, Cloud Build, and Git-based release workflowsExperience with RabbitMQ or similar message queue technologiesStrong scripting and automation skills using Bash, Python, and YAMLExperience with secrets management, Workload Identity Federation, RBAC, and secure deployment practicesStrong understanding of networking, load balancing, DNS, CDN, SSL/TLS, and production change managementExperience with monitoring, alerting, observability, SLOs/SLIs, incident response, RCA, and postmortemsStrong operational mindset with the ability to use metrics to improve reliability, deployment quality, and platform performance Typical Tasks and ResponsibilitiesDesign, maintain, and improve scalable cloud infrastructure across GCP and AWSBuild and evolve Terraform, Helm, and automation frameworksLead Kubernetes workload design, cluster upgrades, scaling, and reliability improvementsDesign and maintain CI/CD pipelines using Jenkins, GitHub Actions, and Cloud BuildSupport RabbitMQ-based and event-driven microservice infrastructureImprove monitoring, alerting, anomaly detection, dashboards, and SLO/SLI trackingTroubleshoot complex cloud, networking, Kubernetes, deployment, and infrastructure issuesManage IAM permissions, service accounts, SSL certificates, secrets, and security controlsLead production deployment planning, rollback strategies, and release readiness activitiesParticipate in incident response, RCA, and postmortem follow-upsDrive DevSecOps practices, compliance readiness, vulnerability remediation, and infrastructure governanceDefine and evolve DevOps standards, deployment practices, and operational best practicesMentor DevOps Engineers 1-3 and provide technical guidance through design reviews and knowledge sharingPartner with engineering, QA, video, security, product, and infrastructure teams on planning and execution

Responsibilities

Championing the optimization of the development process to effectively bridge the gap between software development, engineering, and managementDriving the pursuit of continuous improvement with robust continuous integration, development, and deployment pipelinesAdvocating for and overseeing the automation of processes to accelerate the software development processFacilitating effective communication and collaboration between development and operations teams for rapid product developmentMonitoring application performance to anticipate and correct operational issuesCreating and maintaining stable, deployable, and scalable operating environments by continuously improving infrastructureCommanding advanced knowledge of development processes and programming languagesEnsuring adherence to industry standards and best practices for security and compliance throughout the development and operations lifecycleConsistent exercise of independent judgment and discretion in matters of significance.Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary.Other duties and responsibilities as assigned.

GCS is acting as an Employment Business in relation to this vacancy.

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Role Title: DevOps Engineer (.NET)

Location: Sheffield (Hybrid - 2-3 days per week onsite)
Role Category: Inside IR35
Contract Duration: Until 30th November with extension

Overview

We're recruiting for an experienced DevOps Engineer (.NET) to join the Identity & Access Management team of a leading global financial services organisation.

This role offers the opportunity to work on enterprise-scale IAM platforms, driving automation, CI/CD, Infrastructure as Code and secure deployment practices across cloud and on-premise environments. You'll work closely with engineering, security and operations teams to improve the reliability, scalability and security of critical identity services.

Responsibilities

Design, build and maintain CI/CD pipelines for .NET applications and IAM platform components.Automate infrastructure provisioning and configuration using Terraform, Ansible and Infrastructure as Code.Develop PowerShell automation for deployments, operational tasks and identity lifecycle processes.Support deployment of Microsoft Identity Manager (MIM) components, scheduled jobs and supporting services.Automate SQL Server database deployments using version-controlled scripts and DACPAC where appropriate.Implement DevSecOps practices including vulnerability scanning, secrets management and secure release processes.Build repeatable deployment pipelines across Development, Test and Production environments.Monitor platform performance and implement alerting and operational runbooks.Collaborate with IAM architects, security teams and application owners to deliver secure platform enhancements.Investigate production issues and automate recurring operational tasks.Produce technical documentation, deployment guides and operational procedures.

Required Skills

Proven experience in a DevOps, Platform Engineering or Site Reliability Engineering role.Strong experience building CI/CD pipelines using Azure DevOps, GitHub Actions or Jenkins.Strong Terraform experience with Infrastructure as Code.Experience with Ansible and configuration management.Strong PowerShell scripting skills (Python desirable).Experience deploying and supporting .NET applications.Microsoft SQL Server deployment automation and troubleshooting.Experience with Git source control and release management.Exposure to Azure, AWS and/or GCP cloud platforms.Understanding of DevSecOps, security scanning and secrets management.Experience implementing monitoring, logging and operational automation.Excellent troubleshooting, communication and stakeholder management skills.

Desirable Skills

Microsoft Identity Manager (MIM).Identity & Access Management (IAM) or Privileged Access Management (PAM).ARM/Bicep or PowerShell DSC.Azure AD / Microsoft Entra ID.Nexus Repository Manager.Agile delivery using Jira and Confluence.Experience supporting large-scale enterprise environments.Knowledge of Zero Trust security principles and identity governance.

This is an excellent opportunity to join a high-performing engineering team delivering secure, enterprise-scale Identity & Access Management platforms through modern DevOps practices, cloud technologies and automation.

GCS is acting as an Employment Business in relation to this vacancy.

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Key Responsibilities:

In this role, you will:

Design, build, and maintain CI/CD pipelines for IAM components, policies, connectors, microservices, and integrations.Enable automated testing, security scanning, and controlled deployments across DEV/TEST/PROD environments.Implement continuous improvement to streamline IAM release processes.Develop and maintain IaC (Terraform, Ansible for deploying IAM infrastructure, identity policies, directories, and supporting platforms.Ensure consistent, repeatable environments and compliance with architectural standards.Develop scripts and automation for account lifecycle operations, access provisioning, and system integrations.Deploy IAM services or related microservices on Kubernetes, cloud-native platforms, and serverless environments.Manage containerisation, service mesh integrations, certificates, and secrets for IAM workloads.Embed security into the build and deployment process, including vulnerability scanning, secrets detection, and code quality checks.Work with cybersecurity teams to ensure compliance with Zero Trust principles and IAM security policies.Collaborate with IAM architects, security teams, and application owners on design and integration requirements.Create and maintain documentation for pipelines, IaC, deployment patterns, and operational processes.

To be successful in this role, you should meet the following requirements:

Key Skills & Experience

Technical Skills

Infrastructure as code (Terraform & GCP Provisioning) Terraform core, GCP Infra, Policy as code, develop the capability to manage, maintain and write policies,Containerization & Kubernetes (GKE), Docker, Kubernetes, Helm / Kustomize, GKE OpsCI/CD engineering, pipeline authoring, artifacts management, testing automation, deployment strategyData pipeline and DevOps (KAFKA / PubSub) - Kafka basics, schema registry, streaming infra and monitoringGraph platform engineering, Neo4j basics, backups, recovery and DR GDS/APOC, observabilityDevSecOps & platform security, security scanning, IAM and identity, network security, complianceRelease engineering and governance, release ops, change management, documentationRegionalisation and compliance, regional deployments and failover, data residency, conditional access

Soft Skills

Strong problem-solving and troubleshooting capabilities.Ability to work collaboratively across security, engineering, and operations teams.Excellent communication and documentation skills.Experience working in Agile/Scrum environments.Experience of Privileged Access Management and identity access managementUnderstanding and experience of technologies deployed at a large scale in a global IT enterpriseExperience of working in an Agile team - managing workload in Jira and engagements in Jira Service DeskAbility to adapt and understand new technologies - being self-motivated to learnStrong interpersonal, influencing, communication and report-writing skillsAbility to interact appropriately with users of various technical skill levelsAbility to work in a multi country, culturally diverse and time-zone separated role.

GCS is acting as an Employment Business in relation to this vacancy.

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In this role, you will:

Design, build, and maintain CI/CD pipelines for IAM components, policies, connectors, microservices, and integrations.Enable automated testing, security scanning, and controlled deployments across DEV/TEST/PROD environments.Implement continuous improvement to streamline IAM release processes.Develop and maintain IaC (Terraform, Ansible for deploying IAM infrastructure, identity policies, directories, and supporting platforms.Ensure consistent, repeatable environments and compliance with architectural standards.Develop scripts and automation for account lifecycle operations, access provisioning, and system integrations.Deploy IAM services or related microservices on Kubernetes, cloud-native platforms, and serverless environments.Manage containerisation, service mesh integrations, certificates, and secrets for IAM workloads.Embed security into the build and deployment process, including vulnerability scanning, secrets detection, and code quality checks.Work with cybersecurity teams to ensure compliance with Zero Trust principles and IAM security policies.Collaborate with IAM architects, security teams, and application owners on design and integration requirements.Create and maintain documentation for pipelines, IaC, deployment patterns, and operational processes.

To be successful in this role, you should meet the following requirements:

Key Skills & Experience

Technical Skills

Infrastructure as code (Terraform & GCP Provisioning) Terraform core, GCP Infra, Policy as code, develop the capability to manage, maintain and write policies,Containerization & Kubernetes (GKE), Docker, Kubernetes, Helm / Kustomize, GKE OpsCI/CD engineering, pipeline authoring, artifacts management, testing automation, deployment strategyData pipeline and DevOps (KAFKA / PubSub) - Kafka basics, schema registry, streaming infra and monitoringGraph platform engineering, Neo4j basics, backups, recovery and DR GDS/APOC, observabilityDevSecOps & platform security, security scanning, IAM and identity, network security, complianceRelease engineering and governance, release ops, change management, documentationRegionalisation and compliance, regional deployments and failover, data residency, conditional access

Soft Skills

Strong problem-solving and troubleshooting capabilities.Ability to work collaboratively across security, engineering, and operations teams.Excellent communication and documentation skills.Experience working in Agile/Scrum environments.Experience of Privileged Access Management and identity access managementUnderstanding and experience of technologies deployed at a large scale in a global IT enterpriseExperience of working in an Agile team - managing workload in Jira and engagements in Jira Service DeskAbility to adapt and understand new technologies - being self-motivated to learnStrong interpersonal, influencing, communication and report-writing skillsAbility to interact appropriately with users of various technical skill levelsAbility to work in a multi country, culturally diverse and time-zone separated role.

GCS is acting as an Employment Business in relation to this vacancy.

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To be successful in this role, you should meet the following requirements:

Key Skills & Experience

Technical Skills

Infrastructure as code (Terraform & GCP Provisioning) Terraform core, GCP Infra, Policy as code, develop the capability to manage, maintain and write policies,Containerization & Kubernetes (GKE), Docker, Kubernetes, Helm / Kustomize, GKE OpsCI/CD engineering, pipeline authoring, artifacts management, testing automation, deployment strategyData pipeline and DevOps (KAFKA / PubSub) - Kafka basics, schema registry, streaming infra and monitoringGraph platform engineering, Neo4j basics, backups, recovery and DR GDS/APOC, observabilityDevSecOps & platform security, security scanning, IAM and identity, network security, complianceRelease engineering and governance, release ops, change management, documentationRegionalisation and compliance, regional deployments and failover, data residency, conditional access

GCS is acting as an Employment Business in relation to this vacancy.

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Role Overview

You will be part of a high-impact engineering team working on a global Privileged Access Management (PAM) transformation programme. RabbitMQ plays a critical role in enabling secure, scalable messaging across highly regulated environments.

This is a hands-on technical role involving architecture input, engineering, deployment, and collaboration with internal teams and technology stakeholders.

Role: Rabbit MQ/Platform/DevOps
Duration: Until November this year extendable

Location: Sheffield 2days office in a week.
Rate: GBP 600 to 620/Day Inside IR35

Key Responsibilities

Design, implement, and support RabbitMQ deployments across non-production and production environments

Configure and manage RabbitMQ clusters (multi-site deployments)

Contribute to architecture and low-level design documentation

Work closely with engineering, security, and infrastructure teams

Deploy and manage solutions using containerisation and orchestration tools

Troubleshoot and optimise messaging performance and reliabilit

Essential Skills

Strong experience with RabbitMQ (Queues, Exchanges, Shovels, Clustering)

Experience managing RabbitMQ via Command Line (Linux/Windows)

Good understanding of Kubernetes (pods, deployments, Helm charts)

Hands-on experience with Docker

Scripting experience in Python and PowerShell

GCS is acting as an Employment Business in relation to this vacancy.

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Senior Platform Engineer (Remote)

I'm looking to connect with experienced DevOps / Platform Engineers to help design, secure, and operate a modern cloud platform in a highly regulated environment.

This role sits within a team building and running a SaaS platform for the US market, where data security, privacy, and compliance are critical. You'll play a key role in shaping a secure, scalable GCP-based infrastructure while supporting AI-driven workloads and robust CI/CD practices.

What You'll Do

Cloud Infrastructure & Platform Engineering

Design and manage secure GCP infrastructure using TerraformOperate and harden GKE clusters, and support production workloadsDeploy and maintain cloud-based AI functions (Python) integrated with Pub/Sub, BigQuery, and downstream systems

CI/CD & Release Engineering

Build and optimise GitLab CI/CD pipelines with integrated security controlsImplement reliable release processes, including environment promotion and controlled deploymentsPromote best practices for secure, repeatable software delivery across engineering teams

Security & Compliance

Manage vulnerability scanning across infrastructure and application layersImplement encryption strategies (in transit and at rest) and manage key lifecyclesOwn identity and access management across cloud and application environments, ensuring full auditability

Observability & Reliability

Build and maintain monitoring and alerting using Prometheus, Grafana, and Google Cloud MonitoringDefine SLIs/SLOs and contribute to reliability engineering practicesLead incident response processes, runbooks, post-mortems, and disaster recovery planning

Desired Experience

Experience in DevOps, Platform Engineering, or SRE roles on GCPStrong hands-on experience with Terraform and KubernetesExperience with CI/CD pipelines Solid scripting skills (Python)

Security & Compliance

Experience working in regulated or high-security environmentsStrong understanding of IAM, audit logging, and secure infrastructure practices

Tooling & Observability

Experience with monitoring tools such as Prometheus, Grafana, or similar stacksFamiliarity with Google Cloud's monitoring and logging ecosystem

Ways of Working

Comfortable in Agile environments, collaborating closely with engineering teamsStrong communication skills, with the ability to explain technical and security concepts clearly

Why This Role?

Fully remote positionCan be contract or permOpportunity to work on a high-impact, regulated platform with real-world outcomesStrong scope for growth into leadership roles (e.g. Platform Lead)Work with a collaborative, mission-driven engineering team

GCS is acting as an Employment Agency in relation to this vacancy.

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Software Engineer (Full-Stack) - 3-5 Years Experience

We're looking for a proactive software engineer to contribute to the development and evolution of our platform. This position suits a full-stack developer who is particularly strong on the backend and has familiarity with DevOps practices and CI/CD pipelines.

What You'll DoContribute to the design and implementation of new functionality within the Release Orchestrator applicationDevelop and improve user-facing features using React, Next.js, and TypeScriptBuild and support backend services and APIs using Python (FastAPI or similar frameworks)Connect the platform with external systems such as CI/CD tools (e.g., Jenkins, CloudBees), GitHub, and other engineering utilitiesImplement and manage release processes, including environment progression (Dev → QA → Production) and approval workflowsCreate dashboards and visual tools for monitoring releases, pipeline activity, repository data, and system integrationsCollaborate with stakeholders to turn governance and compliance needs into practical technical solutionsProduce maintainable, well-tested, and clearly documented codeTake part in peer code reviews, sprint ceremonies, and architectural discussionsDiagnose issues and resolve bugs across existing featuresWhat We're Looking For3-5 years of experience in software development rolesStrong proficiency in JavaScript/TypeScript, with hands-on experience in React and/or Next.jsSolid backend development experience using Python (FastAPI or comparable frameworks)Experience designing and working with RESTful APIsFamiliarity with Git-based workflows, including branching strategies, pull requests, and webhooksUnderstanding of CI/CD concepts and release lifecycle processesExposure to containerization technologies such as Docker (advantageous)Experience with cloud services, ideally AWSStrong analytical thinking and the ability to work independently in a dynamic environment Additional Skills (Nice to Have)Experience integrating with Jenkins or CloudBees APIsFamiliarity with DevOps tools such as Terraform, security scanning tools, or artifact repositoriesBackground in building internal platforms or developer-facing dashboardsKnowledge of authentication and authorization mechanisms (OAuth, JWT)Exposure to AI/ML use cases (e.g., automated test generation, analytics)Experience with relational databases like PostgreSQL

GCS is acting as an Employment Business in relation to this vacancy.

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Azure DevOps Engineer

We are seeing a highly skilled DevSecOps Engineer with a deep expertise in the Microsoft Azure ecosystem to support the design, implementtion, and optimization of secure cloud platforms.

This is a hands-on contract role requiring strong expertise in Azure DevOps, inrastructure as code, and embedded security practices across the development lifecycle.

Key Responsibilities:

Design, build, and secure CI/CD pipelines using Azure DevOpsImplement DevSecOps frameworks to embed security across the SDLCDevelop and manage infrastructure using Bicep and ARM templates.Deploy and manage solutionswithin Power Platform and Micosoft FabricIntegrate security tooling including:SAST (Static pplication Security Testing)DAST (Dynamic Application Security Testing)
Secret scanningLead security remediation planning and executionImplement identity and access management (IAM) controlsConfigure and manage:Azure MonitorApplication InsightsLog AnalyticsSupport incident response and recovery processesDesign and validate backup and recovery strateries, ensuring RTO/RPO objectives are met.Collaborate with engineering, business stakeholders, and external partners on:Testing statergies Release readinessEnsure solutions align with security standards and best practices.

Key Skills & Experience:

Essential:

Strong expertise in Microsoft Azure platform servicesProven hands-on experience wih:Bicep and ARM templatesAzure DevOps (CI/CD pipelines)Experience with incident response and disaster recoverySolid understanding of RTO/RPO principlesStrong scripting skills:PowerShellPython

Desirable:

Experience with Power Platform and Micosoft Fabric deploymentsExposure to enterprise-scale Azure environmentsKnowledge of regultory or security compliance frameworks

Soft Skills:

Strong communication skills across technical and non-technical stakeholdersAbility to influence without authorityExcellent problem-solving and analytical thinkingSelf-starter with a continuous improvement mindsetComfortable working in fast-paced, delivery-focused environments

Why Apply:

Opportunity to work on cutting-edge Azure security omplementationsCollaborate with high-performing engineering and security

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Senior DevOps Engineer

Team: Media Analysis Framework (MAF) - ML Video Content Pipelines

Job Summary

We are seeking a Senior DevOps Engineer to design, automate, and operate cloud and on‑prem infrastructure supporting ML‑driven video analytics platforms. This role requires strong hands‑on experience, ownership mindset, and the ability to collaborate across engineering, architecture, and business teams.

Responsibilities

Design and implement infrastructure automation using Terraform and GitOps.Build and maintain CI/CD pipelines and Kubernetes‑based deployments.Collaborate with architecture and product teams on scalable deployment solutions.Monitor system health, reliability, and observability following SRE best practices.Troubleshoot issues across development, test, and production environments.Lead or independently deliver infrastructure projects end‑to‑end.Communicate risks, status, and timelines to stakeholders.Support development work in Go or Python when needed.

Required Experience

3-5+ years of experience in a DevOps or Platform Engineering role.Strong hands‑on experience with Kubernetes, Terraform, GitOps, and CI/CD.Experience with AWS (Azure or GCP is a plus).Solid Linux/Unix background.Experience with containers, Helm, microservices, and databases.Working knowledge of Git and Agile methodologies.Security‑focused mindset with attention to reliability and risk mitigation.

Preferred Qualifications

Experience with Terragrunt, Pulumi, or similar IaC tools.Prior experience leading DevOps teams.Exposure to AI/ML platforms, GPU nodes, or data pipelines.Experience in observability, SRE, or production operations.Kubernetes, Terraform, or cloud certifications.

GCS is acting as an Employment Business in relation to this vacancy.

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