Senior Infrastructure/Automation Engineer - Contract (Sheffield, 3 Days On site)Location: Sheffield (3 days on site per week)Contract Duration:... Read more
Senior Infrastructure/Automation Engineer - Contract (Sheffield, 3 Days On site)
Location: Sheffield (3 days on site per week)
Contract Duration: Fixed-term with potential for extension
Rates : 525/day Inside IR 35
Key Responsibilities :
We are seeking a Senior Infrastructure/Automation Engineer for an exciting contract opportunity with a prominent banking client in Sheffield. This role is ideal for an experienced professional with a strong background in automation and infrastructure management.
Automation - playbook
AAP Infrastructure side - Automation
Ansible Automation Platform
Scripting Languages Python
This is a fantastic opportunity to work on cutting-edge automation initiatives within a leading banking environment.
Apply today to join a team that values innovation, expertise, and collaboration.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessAzure Platform Engineer - Terraform / MLOps - Hybrid Location: Hybrid (London / Remote - UK Based) Start... Read more
Azure Platform Engineer - Terraform / MLOps - Hybrid
Location: Hybrid (London / Remote - UK Based)
Start Date: ASAP
Duration: 6 months initial
Overview:
We are looking for a talented Azure Platform Engineer with solid data engineering and MLOps experience to join a forward-thinking data platform team. You will play a key role in building and optimising Azure-based infrastructure to support large-scale data and machine learning workloads.
This role sits at the intersection of DataOps, DevOps, and MLOps - ideal for engineers who thrive on automation, scalability, and cloud-native design.
Key Responsibilities:
Design, build, and maintain Azure data and ML platform infrastructureDevelop and manage CI/CD pipelines using Azure DevOps and TerraformAutomate provisioning and configuration of Azure resources (Data Factory, Synapse, Databricks, Key Vault, etc.)Implement MLOps best practices for model training, deployment, and monitoringCollaborate with Data Scientists, ML Engineers, and Platform teams to deliver robust, automated solutionsEssential Skills & Experience:
Azure Expertise:
Strong experience across Azure Data Services (ADF, Synapse, Databricks, Azure ML)Deep understanding of cloud networking, security, and governanceInfrastructure as Code (IaC):
Terraform - advanced use of modules, workspaces, and state managementAutomating resource deployment and scaling in enterprise Azure environmentsMLOps / DataOps:
Azure ML, MLflow, or Databricks MLOps frameworksBuilding automated pipelines for model training and deploymentIntegration of CI/CD with data and ML workloadsPlease send across an updated CV if this is of interest
GCS is acting as an Employment Business in relation to this vacancy.
Read lessRole: Infrastructure Engineer (PKI) - DV Cleared Duration: 6-month rolling Rate: Up to £500/day Outside IR35 Location: UK... Read more
Role: Infrastructure Engineer (PKI) - DV Cleared
Duration: 6-month rolling
Rate: Up to £500/day Outside IR35
Location: UK Onsite
We are seeking a skilled Infrastructure Support Specialist to join our Customers IT Team. This role is key to ensuring the reliability, security, and compliance of our Public Key Infrastructure (PKI) services and related systems. You will provide expert support, manage critical certificates, maintain infrastructure, and enforce security policies.
Key Responsibilities include:
Deliver advanced 2nd and 3rd line support for PKI infrastructure, including root and issuing CAs, resolving issues related to certificate issuance, revocation, auto-enrolment, and chain validation.Respond to and manage incidents, service requests, and change tickets in line with SLA targets, ensuring timely and effective resolution.Configure, maintain, and support core systems such as AzureAD accounts, SSO applications, Microsoft Intune, and Microsoft Defender monitoring.Oversee CA operations, CRLs, OCSP responders, and backup CA keys; perform patching, updates, and maintain an up-to-date cryptographic inventory.Keep comprehensive PKI documentation, review audit logs, implement role-based access controls, and uphold revocation procedures and security best practices.To find out more, please apply now or drop an email with a copy of your CV to [email protected]
GCS is acting as an Employment Business in relation to this vacancy.
Read lessMy client is looking for x2 DevOps Engineers with extensive experience in Ansible, Infrastructure as Code and Linux... Read more
My client is looking for x2 DevOps Engineers with extensive experience in Ansible, Infrastructure as Code and Linux (ideally with some Windows).
Ansible - 5-10 years' experience - Experienced with architecting, running, building, configuring and optimizing Ansible platforms, using Ansible playbooks, using orchestration tools for deployment, and building processes around it. This person will be managing future growth and overall use of Ansible platform Infrastructure as Code - Experienced with managing IT Infrastructure through code, and able to build automation processes to setup infrastructure on Ansible platformLinux (80%) - Windows (20%) - Experienced with Linux platforms with some Windows knowledge Financial / Banking experience preferredThis role is 3 days a week on-site in Sheffield and inside IR35
Please apply if you have the required skillset
GCS is acting as an Employment Business in relation to this vacancy.
Read lessJob Title: Senior Network Engineer (Aruba Certified) Contract Type: Daily Rate Contract (6 Months) Location: Dublin, IrelandOverview: We... Read more
Job Title: Senior Network Engineer (Aruba Certified)
Contract Type: Daily Rate Contract (6 Months)
Location: Dublin, Ireland
Overview:
We are hiring a Senior Network Engineer with Aruba certifications to support our clients projects. This is a 6-month contract role suited to an experienced professional who can hit the ground running.
Key Responsibilities:
Design, implement, and support Aruba-based network solutions.Troubleshoot complex network issues across LAN/WAN/Wi-Fi.Optimise network performance and security.Collaborate with internal teams and vendors on network upgrades and migrations.Document network configurations and procedures.Requirements:
Aruba Certified 5+ years of hands-on network engineering experience.Strong knowledge of switching, routing, and wireless technologies.Experience with network monitoring and management tools.Excellent problem-solving and communication skills.GCS is acting as an Employment Business in relation to this vacancy.
Read lessCyber Software Engineer - Incident Response (Contract)Location: Hybrid - 1 day/week onsite in Seattle, WA Duration: 6-month renewable... Read more
Location: Hybrid - 1 day/week onsite in Seattle, WA
Duration: 6-month renewable contract
Experience Level: 4+ years
Pay: 75 $/hr - 95 $/hr
We're seeking a Cyber Software Engineer to join our client's Incident Response & Security Engineering team. You'll design, develop, and test secure software and systems that enable rapid detection, response, and recovery from cybersecurity events. This role bridges incident response and secure software engineering, embedding security practices throughout the software development lifecycle (SDLC).
You'll work closely with incident responders, threat analysts, and DevSecOps engineers to automate response workflows, enhance detection tools, and strengthen the organization's security posture.
Key ResponsibilitiesDesign, build, and maintain custom tools and platforms supporting cybersecurity operations and incident response.
Integrate security controls and automation into CI/CD pipelines and the full SDLC.
Develop and test software that collects, processes, and analyzes security telemetry (e.g., from SIEM, EDR, or cloud logs).
Collaborate with IR and SOC teams to translate incident patterns into detection and response logic.
Conduct code reviews and threat modeling to ensure security is considered from design to deployment.
Contribute to post-incident engineering by implementing durable fixes and automating recurring mitigation tasks.
Document designs, code, and procedures to meet compliance and audit requirements.
Required Qualifications4+ years of professional experience in software engineering or DevSecOps.
Strong programming skills in Python, Go, or Java (Python preferred).
Experience building or maintaining security automation, detection, or response tools.
Familiarity with cloud environments (AWS, Azure, or GCP) and secure cloud architectures.
Working knowledge of incident response processes, including triage, containment, and remediation.
Understanding of secure coding practices, vulnerability management, and CI/CD security.
Solid grasp of networking, logging, and security telemetry (Syslog, CloudWatch, Splunk, etc.).
Preferred QualificationsExperience developing software in AWS environments (Lambda, S3, ECS, DynamoDB).
Background with infrastructure-as-code (Terraform, CloudFormation).
Exposure to forensics, malware analysis, or threat hunting tools and data.
Familiarity with container security (Docker, Kubernetes).
Security certifications such as GCIH, GCFA, OSCP, AWS Certified Security, or equivalent.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessJOB DESCRIPTION:Hiring: Senior Java DeveloperType: Contract Inside IR35 -12 months ExtendableExperience : 7+yearsLocation : Hamphshire, UK [ Hybrid... Read more
GCS is acting as an Employment Business in relation to this vacancy.
Read lessSenior Java Engineer - Fintech - Remote - Contract or PermLocation: Remote / UK-based Contract Length: 6-12 months... Read more
Location: Remote / UK-based
Contract Length: 6-12 months (initial)
Start Date: ASAP
We're looking for a Contract Java Engineer to join the team - a high-performing, cross-functional team of UX Designers, Software Engineers, QA Engineers, and Technical Writers.
You'll be contributing to the Engagement Banking Platform, delivering new features, proof-of-concepts, and technical improvements across a suite of digital banking products. This is a hands-on engineering role where you'll take ownership from design through to release, working within a modern microservices environment.
The RoleAs part of an autonomous Agile team, you'll:
Design, build, and deliver new product features and enhancements.
Collaborate closely with Architects, QA Engineers, and Product teams to ensure solutions meet technical standards and best practices.
Participate in the full software development lifecycle - from ideation to deployment.
Contribute to continuous integration and delivery pipelines and help shape technical direction.
The platform is built using microservices architecture and leverages modern engineering practices - including CI/CD, Kubernetes-based deployments, and a strong DevOps culture.
Tech Stack & EnvironmentLanguages/Frameworks: Java, Spring Boot, Maven
Architecture: Microservices, REST APIs, Cloud-native design
Tools: Jenkins, GitLab CI/CD, Docker, Kubernetes (K8s)
Databases: Relational (e.g., PostgreSQL, MySQL)
Practices: Agile, CI/CD, Continuous Improvement, Test Automation
Domain: Digital Banking / Fintech
About YouStrong background in Java development and software design principles
Proven experience with Spring Boot, microservices, and containerized applications
Hands-on experience with Kubernetes and CI/CD pipelines
Understanding of non-functional requirements (security, performance, scalability)
Excellent communication skills and a collaborative, proactive mindset
Experience in banking or fintech domains is a plus
Experience in IdAM is a bonusWhy JoinJoin a collaborative product team delivering impactful banking software
Opportunity to own your work end-to-end in an Agile, autonomous setup
Competitive day rate with long-term contract potential
Senior Java Engineer - Fintech - Remote - Contract or PermGCS is acting as an Employment Business in relation to this vacancy.
Read lessAbout the Role: Join an innovative technology team building the automation backbone behind next-generation intelligent systems. This position... Read more
About the Role:
Join an innovative technology team building the automation backbone behind next-generation intelligent systems. This position focuses on creating seamless deployment pipelines, scalable infrastructure, and observability solutions to support advanced machine learning and AI workloads. You'll play a key role in driving secure, cost-efficient, and high-performance environments that enable rapid experimentation and production readiness at scale.
Role: Senior AI Platform & Automation Engineer
Type: Permanent/Contract role
Location: Dublin, Ireland (Hybrid)
What You'll Do:
Design, implement, and maintain automated build and release pipelines to accelerate delivery cycles.Develop and manage infrastructure through code-driven provisioning and version-controlled configuration.Build and support container-based systems, optimizing workloads for compute-intensive AI applications.Implement automated security, policy compliance, and performance monitoring solutions.Integrate lifecycle automation for model training, testing, and deployment workflows.Optimize cloud environments for cost, scalability, and operational resilience.What We're Looking For:
5-7+ years of hands-on experience in cloud automation, DevOps, or reliability engineering.Expertise with modern CI/CD tooling (must have Azure DevOps) and code-driven infrastructure management.Proven background in container orchestration and distributed system operations.Familiarity with machine learning platform automation and monitoring practices.Strong scripting and automation skills using one or more programming languages.Understanding of secure development practices, system observability, and infrastructure governance.Preferred certifications or experience in cloud platforms, container orchestration, or DevOps methodologies.Nice to Have:
Exposure to GPU-based compute environments or performance-sensitive workloads.Experience with policy-driven automation and infrastructure compliance.Background in serverless architectures or distributed AI infrastructure design.
***No Sponsorship Available***
***Stamp 1G Dependent/Stamp 4/EU Citizen's can apply***
The Next Step for you: Should this position be of interest to you, please forward your CV to Pankaj Sharma at GCS Recruitment specialists at [email protected] or call on +353-46901-1902
GCS is acting as an Employment Agency in relation to this vacancy.
Read lessJoin a Global Leader Driving AI Innovation in IT Software!We're partnering with a Dublin based, well-established global IT... Read more
Join a Global Leader Driving AI Innovation in IT Software!
We're partnering with a Dublin based, well-established global IT software company that is investing heavily in cutting-edge AI technology to transform how IT operations are managed.
This role seeks a highly skilled DevSecOps Engineer with strong security, automation, and cloud expertise, having have hands-on experience with Azure Devops, ideally in multi-cloud AWS/Azure/GCP, and security tools (SAST, DAST, Snyk, SonarQube).
With a large data foundation, this company is developing intelligent systems that autonomously detect and resolve complex issues-paving the way for the future of automation.
They are making significant R&D investments across multiple locations and building a leading AI engineering team in Ireland.
If you want to be part of an innovative, market-leading team working at the forefront of AI and enterprise software, let's have a chat!
GCS is acting as an Employment Agency in relation to this vacancy.
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