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Cloud Infrastructure Engineer - Capacity, Forecasting & Automation

We're looking for a Cloud Infrastructure Engineer with a strong analytical mindset to join a fast-moving cloud capacity engineering team.

This position is ideal for someone who understands infrastructure but also enjoys working with data, building models, forecasting growth, and creating automation that makes infrastructure planning more efficient.

You'll serve as a subject matter expert around cloud infrastructure capacity and work across application development, infrastructure, deployment, operations, procurement, and finance teams.

What You'll DoDesign and support capacity planning solutions for private cloud infrastructureBuild tools that size and forecast infrastructure requirementsDevelop models to predict future compute resource requirementsAnalyze utilization and performance of compute and storage resourcesSupport capacity management for VM and container platformsForecast data center power, rack, and cooling requirementsAssist with cloud infrastructure architecture and designHelp validate infrastructure designs, bills of materials, and procurement requirementsPartner with compute, storage, and network engineersProvide recommendations around infrastructure scaling and future growthIdentify opportunities to reclaim unused or underutilized capacityAnalyze capacity thresholds and identify potential infrastructure risksSupport infrastructure budgeting and future technology demand planningBuild and improve automated processes and capacity planning toolsDocument planning processes and communicate recommendations across technical teamsWhat You Bring3-5+ years of experience in cloud infrastructure, infrastructure engineering, capacity planning, or a related fieldExperience with private cloud or enterprise infrastructureKnowledge of compute platforms, virtualization, storage, and networkingExperience with infrastructure forecasting, modeling, or utilization analysisStrong analytical and problem-solving abilitiesExperience building automation or improving technical processesAbility to work across application and infrastructure teamsWhy This Role?

You won't simply be maintaining infrastructure. You'll help determine how infrastructure should grow, where capacity is needed, how resources are being utilized, and how the organization can plan and spend more efficiently.

If you're an infrastructure engineer who enjoys capacity modeling, forecasting, automation, and solving large-scale infrastructure problems, this role offers an opportunity to work on some very large and complex environments.

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

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Cloud Infrastructure Capacity Engineer | Forecasting & Automation

We're seeking a Cloud Infrastructure Capacity Engineer to help manage the growth and efficiency of a large private cloud infrastructure environment.

This is an engineering role focused heavily on capacity modeling, forecasting, infrastructure analytics, automation, and resource optimization.

You'll help bridge the gap between application teams and infrastructure management by translating business and technical requirements into infrastructure capacity plans.

The Role

You'll be responsible for helping answer critical infrastructure questions:

How much compute capacity will we need six months or years from now?Are our existing compute and storage resources being utilized effectively?When should additional infrastructure be purchased?Where can capacity be reclaimed or optimized?What infrastructure requirements should be included in future deployments?Are current capacity levels creating a potential performance or availability risk?Key ResponsibilitiesBuild and automate capacity planning and forecasting toolsCreate models to predict long-range infrastructure growthAnalyze compute and storage utilizationSupport private cloud VM and container capacity managementForecast data center requirements including power, racks, and coolingValidate infrastructure designs, procurement requirements, and bills of materialsPartner with compute, storage, and network engineersSupport infrastructure quotes, funding requests, and procurement activitiesMaintain infrastructure capacity planning frameworks and inventoryProvide recommendations around infrastructure scaling and future growthIdentify opportunities to improve infrastructure efficiency and reduce wasteSupport finance teams with future technology demand and budget planningDocument and communicate process improvementsWork across engineering teams to resolve capacity-related blockersIdeal Background3-5+ years in infrastructure engineering, capacity planning, infrastructure analytics, or a related areaExperience with cloud/private cloud environmentsKnowledge of compute platforms, virtualization, storage, and networkingExperience with forecasting, modeling, utilization analysis, or infrastructure planningStrong analytical skills and comfort working with dataExperience developing or automating tools and processesComfortable working with multiple technical teams and stakeholders

This is a strong opportunity for someone who enjoys the engineering and analytical side of cloud infrastructure and wants to work on capacity at enterprise scale.

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

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Cloud / Infrastructure Automation Engineer

We're looking for an engineer with a strong infrastructure and automation background to help deploy, maintain, troubleshoot, and improve production software systems across virtual and cloud environments.

This role combines cloud infrastructure, automation, CI/CD, containerization, systems operations, and software troubleshooting.

Key Responsibilities

Design and implement technical products and systems

Support application deployment across virtual and cloud infrastructure

Automate deployment and infrastructure processes

Troubleshoot and resolve production software issues

Develop monitoring solutions and perform software maintenance

Implement solutions that improve system and product quality

Develop standards and procedures around product quality and release readiness

Make recommendations related to testing techniques and operational processes

Support continuous delivery in partnership with QA and Software Engineering

Manage applications and infrastructure using automation and scripting

Work with deployment and network operations

Qualifications

Bachelor's degree in Engineering or a related area

3-6 years of relevant professional experience

Experience with cloud or virtual infrastructure

AWS and OpenStack preferred

Experience with Docker and Kubernetes

Experience automating deployments with Ansible, Puppet, or Chef

Experience with Jenkins/continuous integration

Strong experience with GitHub, including branching and tagging strategies

Strong scripting and coding capabilities

Experience with systems and IT operations

Ability to work with a broad range of open-source technologies and tools

Strong collaboration skills with QA and Software Engineering teams

Candidates with backgrounds in cloud engineering, infrastructure automation, DevOps, systems engineering, or deployment engineering are encouraged to apply.

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

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Cloud Infrastructure Engineer - Azure & On-Premises

London 4 days a week

3 month contract

We're looking for an experienced Cloud Infrastructure Engineer to join a small, collaborative technology team supporting a hybrid infrastructure environment across Microsoft Azure and on-premises infrastructure.

This is a hands-on role covering Azure, Windows Server, VMware, Hyper-V, Microsoft 365, networking, identity, automation and security.

You'll play a key role in the organisation's cloud transformation, including the migration of on-premises VMware workloads to Azure and Hyper-V, while continuing to support and develop the existing on-premises estate.

What You'll Be Doing

Design, deploy and maintain Microsoft Azure and on-premises infrastructure.Support the migration of VMware workloads into Azure IaaS and Hyper-V.Manage on-premises Windows Server, Active Directory, DNS, DHCP and Group Policy.Manage Azure networking including VNets, subnets, NSGs, firewalls and hybrid connectivity.Support Cisco networking, including switching, routing, VLANs and wireless.Develop and maintain Terraform infrastructure-as-code and GitHub Actions pipelines.Administer Microsoft 365, SharePoint, Entra ID and Intune.Support security and governance technologies including Microsoft Purview, Varonis and AvePoint.Maintain infrastructure security standards aligned with CIS, NIST, Cyber Essentials and ISO 27001.Produce technical documentation and take ownership of infrastructure projects and workstreams.

What We're Looking For

5+ years' experience in infrastructure or cloud engineering.Strong experience across Microsoft Azure and on-premises infrastructure.Strong Windows Server and Active Directory knowledge.Experience with VMware and Hyper-V.Good understanding of Azure networking and hybrid cloud connectivity.Experience with Cisco networking.Strong Microsoft 365, Entra ID, Intune and SharePoint experience.Hands-on Terraform experience.Experience with GitHub and CI/CD, ideally GitHub Actions.Experience working in a security-conscious or regulated environment.

Desirable

Azure Landing Zone and Azure Migrate experience.Varonis, AvePoint or Microsoft Purview.PowerShell and Azure CLI.Microsoft or Cisco certifications such as AZ-305, MS-102, SC-400, CCNA or CCNP.

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

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

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Role: Multi-Cloud Infrastructure Engineer

Location: Dublin, Ireland (Hybrid - 2 days onsite per week)

Duration: 11-Month Contract

About the Role

We are seeking a Multi-Cloud Infrastructure Engineer with hands-on experience across AWS, Microsoft Azure, and Google Cloud Platform (GCP). In this role, you will design, build, automate, and support enterprise cloud infrastructure while ensuring high availability, scalability, and operational excellence.

You will work closely with engineering teams to implement Infrastructure as Code (IaC), automate deployments, troubleshoot complex cloud environments, and deliver reliable cloud solutions across multiple public cloud platforms.

Key ResponsibilitiesDesign, deploy, and support cloud infrastructure across AWS, Microsoft Azure, and Google Cloud Platform (GCP).Build, develop, troubleshoot, and maintain Infrastructure as Code (IaC) solutions for automated infrastructure provisioning and management.Develop software and automation tools that improve platform reliability, scalability, and operational efficiency.Troubleshoot complex compute, storage, networking, and cloud infrastructure issues across multi-cloud environments.Manage cloud services operating across regional, zonal, and global deployments.Support operating systems, networking, databases, cloud platforms, and infrastructure technologies.Collaborate with cross-functional engineering teams to deliver infrastructure enhancements and new platform capabilities.Participate in Agile ceremonies, including daily stand-ups, sprint planning, sprint reviews, and retrospectives.Contribute to continuous improvement initiatives, platform optimization, and operational best practices.Required Skills3-5+ years of hands-on experience with AWS, Microsoft Azure, and Google Cloud Platform (GCP).Strong understanding of cloud infrastructure, compute, storage, networking, and virtualization.Hands-on experience with Infrastructure as Code (IaC), including deploying, managing, supporting, and troubleshooting cloud infrastructure.Strong troubleshooting experience across production cloud environments.Experience managing services running at scale across regional, zonal, and global cloud environments.Solid understanding of networking concepts across both on-premises and cloud environments.Experience working within Agile/Scrum teams, including daily stand-ups and sprint ceremonies.Strong analytical, troubleshooting, and problem-solving skills.Preferred QualificationsAWS, Microsoft Azure, and/or Google Cloud certifications are highly desirable.Bachelor's degree or higher in Systems Engineering, Computer Science, Cloud Computing, Infrastructure, Networking, AI, or a related discipline.Experience with cloud automation, DevOps practices, CI/CD, and modern infrastructure engineering.Why Join?Work on large-scale enterprise cloud infrastructure projects.Gain exposure to AWS, Azure, and Google Cloud technologies.Collaborate with experienced engineering teams in a modern Agile environment.Hybrid working model with 2 days onsite per week in Dublin.11-month contract with the opportunity to work on cutting-edge cloud and infrastructure initiatives.

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

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Role: Cloud Infrastructure Engineer (AWS)

Location: Dublin, Ireland (Hybrid - 2 days onsite per week)

Duration: 11Months Contract

About the Role

We'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 Infrastructure as Code (IaC) solutions.Troubleshoot and optimize cloud compute, storage and networking environments.Develop automation tools and scripts to improve platform reliability and operational efficiency.Support cloud-based infrastructure, operating systems, networking, databases and related technology platforms.Investigate infrastructure issues, perform root cause analysis and implement long-term solutions.Work closely with engineering teams to improve platform performance, scalability and reliability.Participate in Agile ceremonies including daily stand-ups, sprint planning and retrospectives.Skills & ExperienceHands-on experience designing and supporting AWS cloud environments.Strong understanding of networking concepts across on-premises and cloud environments.Experience with Infrastructure as Code (Terraform, CloudFormation or similar).Strong troubleshooting experience across AWS compute, storage and networking services.Experience managing cloud infrastructure in production environments at scale.Knowledge of Linux or Windows server administration.Experience working in Agile/Scrum teams.3-5+ years of relevant Systems Engineering, Cloud Infrastructure or Platform Engineering experience.Nice to HaveAWS certifications.Experience with automation and scripting.Experience supporting enterprise-scale cloud infrastructure.Education

Bachelor's degree (or equivalent experience) in Systems Engineering, Computer Science, Information Technology, Infrastructure, Networking or a related field. AWS certifications are an advantage.

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

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Role: Senior Cloud Infrastructure Software Engineer

Type: Full Time/Perm

Location: Hybrid/Shannon

This is a greenfield opportunity to join a founding engineering team developing cutting-edge SaaS/PaaS solutions across Azure, AWS, and Google Cloud.

🔧 What You'll Do

Design and automate large-scale cloud infrastructure architecturesBuild multi-cloud (Azure/AWS/GCP) HPC environmentsDevelop Infrastructure as Code and orchestration solutionsOptimize systems for security, scalability, and performanceCollaborate with cloud providers to shape HPC capabilitiesBuild and validate solutions through POCs

🧠 What We're Looking For

Strong experience in cloud infrastructure (multi-cloud preferred)Expertise in container orchestration (Kubernetes)Proficiency in C/C++, Python, Golang, or similarDeep understanding of Infrastructure as CodeExperience with hybrid cloud and large-scale systemsPassion for automation and innovation

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

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Job Summary

We are seeking a Site Reliability Engineer (SRE) to build, maintain, and support reliable, scalable, and secure cloud platforms. The ideal candidate will have experience with cloud infrastructure, Kubernetes, automation, monitoring, and production support while working closely with engineering teams to improve platform reliability and operational excellence.

Key ResponsibilitiesManage and support cloud infrastructure and Kubernetes environments.Automate infrastructure using Infrastructure as Code (IaC).Monitor, troubleshoot, and optimize production systems.Support CI/CD pipelines and deployment automation.Participate in incident response, root cause analysis, and reliability improvements.Collaborate with engineering teams on platform enhancements.Develop automation using scripting and DevOps best practices.Participate in production support and on-call rotations.Required SkillsExperience with AWS, Azure, or GCP.Kubernetes and Docker.Terraform or similar IaC tools.Monitoring tools such as Prometheus, Grafana, CloudWatch, or Datadog.CI/CD pipelines and Git.Bash or Python scripting.Qualifications4+ years of experience in SRE, DevOps, Cloud, or Platform Engineering.Strong troubleshooting, automation, and production support skills.Experience with cloud-native technologies and distributed systems.

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

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