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Overview:
We're seeking a skilled DevOps Data Engineer for a fully remote contract role. You'll support the development of an automated data platform enabling real-time ingestion, validation, and reporting. The ideal candidate will have strong experience with Azure-based data engineering tools, Python scripting, and scalable pipeline design.

Key Responsibilities:

Develop and maintain ETL/ELT pipelines for ingesting benchmark data (e.g., CSVs from Qualtrics).Implement automated data quality checks across pipeline stages.Build event-driven workflows using Azure Data Factory and Databricks.Support automated reporting integrations (Power BI and PowerPoint).Optimize storage and processing within Azure Data Lake and SQL-based systems.Collaborate on data modelling (star/snowflake schemas) with architects and analysts.Monitor and troubleshoot data platform components using Azure Monitor.Contribute to CI/CD practices and documentation for long-term maintainability.

Essential Skills:

Advanced Python scripting and data manipulation.Strong SQL for querying and transformation.Hands-on with Azure Data Factory, Azure Data Lake, Azure Databricks, and Azure SQL.Understanding of data modelling techniques and governance.Experience with Azure Monitor, Key Vault, and managed identities.

Desirable:

Familiarity with AI/ML data patterns (e.g. vector databases, RAG).Automated Power BI or PowerPoint reporting experience.Exposure to DevOps tools (CI/CD, Git, infrastructure as code).

Environment:

Agile, delivery-focused culture with rapid feedback loops.Strong focus on quality, automation, and cross-functional collaboration.

High-impact data platform supporting analytics and automation initiatives

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

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The Role:

12-month contract with potential for extensionFully remote working modelUp to 450 EurosImmediate Start

I'm currently working with a Banking Client aiming to upskill their team with the introduction of an experienced Senior Engineer on a contract basis.

As a Senior DevSecOps Engineer, you will be responsible for driving the Design, Implementation, and operational readiness of CI/CD Pipelines during the application migration, ensuring they are secure.

Key Responsibilities

Independently manage the full migration lifecycle, including build, test, and deployment automation.Validate systems for security, stability, and readiness for production deployment and sign-off.Assess current CI/CD pipelines and propose enhancements that align with industry standards, regulatory requirements, and engineering best practices.Facilitate onboarding through the internal enablement team; configure automation tools and workflows to streamline development processes.Provide hands-on support as a paired engineer, demonstrating best practices and validating pipeline functionality in real-time.Deliver walkthroughs, support sessions, and informal training to empower teams during the migration process.Conduct post-migration reviews and participate in retrospectives to ensure solution reliability and continuous improvement.

Required Skills & Experience

Demonstrated ability to work independently CI/CD initiatives.Strong understanding of the full software delivery lifecycle, including:Build configuration, automated testing, validation, and deployment.Designing and optimizing CI/CD pipelines.Experience with GitLab CI/CD.

If Interested, please apply now or contact me directly with a copy of your CV to [email protected]

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

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Lead Azure Platform Engineer

Location: Utrecht

Working model: hybrid 2 days on-site

Salary €92,000 + 8% holiday allowance

Contract type: Perm/Detavast

I'm looking for a Lead Azure Platform Engineer to work on the development of a state of the art AI platform which is tackling financial crime challenges.

You will be a hands on leading a team of 8 engineers building and deploying critical infrastructure, CI/CD pipelines and security of the platform to enable the Data Scientists and analysts to be able to do their work. You will coach and mentor the team providing them with technical guidance.

Additional details

Tech: Azure, Azure DevOps, Terraform, CI/CD, DatabricksAI/ML experience (advantage)Detavast contractWorking model: hybrid 2 days onsite (Utrecht)Dutch speaking (an advantage)

Interested? Apply or email [email protected] for more details

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

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I am searching for a BI Consultant for a client of mine for a freelance role.

Candidates must have experience in PowerBI.

Long term freelance role based in the Netherlands.

For further information, please reach out to me on [email protected] or just apply direct.

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

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I am searching for a Data Engineer for a client of mine for a freelance role.

Candidates must have experience in DBT and Snowflake.

Long term freelance role based in the Netherlands.

For further information, please reach out to me on [email protected] or just apply direct.

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

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📢 We're Hiring: Data Centre Technician
📍 Location: Ludwigsfelde, Germany

Are you passionate about technology and ready to work at the forefront of cloud infrastructure? We're looking for a skilled and motivated Data Centre Technician to support and expand one of the largest cloud computing environments in the world.

This role offers a rare opportunity to work in a state-of-the-art, high-density data centre where your expertise will directly impact the growth and performance of next-generation cloud technologies.

What You'll Do

As a Data Centre Technician, you will play a crucial role in maintaining and improving infrastructure performance. Your responsibilities will include:

Installing, troubleshooting, and maintaining server and network hardware

Acting as a key point of contact for internal teams (e.g., Network Engineers, Systems Engineers, Developers)

Collaborating with external partners, such as hardware vendors, service providers, and contractors

Ensuring the reliability, efficiency, and scalability of data center operations

Basic Qualifications

To succeed in this role, you'll need:

Fluency in English (spoken and written)

EU residency

Experience with server hardware troubleshooting, including:

Boot processes (POST, BIOS, PXE, Kickstart, GRUB/LILO, RAID)

Network protocols (TCP/IP, Ethernet, Layer 2/3 technologies)

Physical infrastructure (copper/fiber cabling, switches, routers)

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

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We are seeking an experienced SAP BASIS Specialist to join our dynamic IT Service Delivery team. You will be responsible for the administration, maintenance, and optimisation of a wide array of SAP systems that support critical business functions. You will collaborate closely with IT and business stakeholders to ensure system performance, reliability, and scalability across a complex, multi-technology SAP landscape. The SAP landscape includes technologies such as SAP S/4HANA, ISU (Utilities), CRM, BW/BW/4HANA, BO/DS (Business Objects/Data Services), SRM, PI/PO, Enterprise Portal, Solution Manager, and PPM (Project & Portfolio Management).

Key Responsibilities

You will administer and support over 100 SAP systems serving 5,000+ users across the organisation.

You will deliver BASIS support to internal IT and project teams, ensuring optimal system health and uptime.

You will lead incident management and root cause analysis, including providing out-of-hours support when required.

You will plan and execute system upgrades, migrations, patching, and performance tuning.

You will engage with key stakeholders across IT and the business to align BASIS services with enterprise needs.

You will provide hands-on support for new SAP implementations and continuous improvements.

You will drive process efficiency initiatives within the SAP technical landscape.

You will mentor team members and facilitate knowledge transfer and documentation.

You will contribute to strategic SAP rollouts and ensure compliance with corporate IT governance standards.

You will ensure high levels of security, reliability, and service delivery across the SAP platform.

Essential Skills / Knowledge / Experience

You will have extensive, in-depth hands-on SAP BASIS administration experience.

You will possess strong knowledge across SAP technologies including S/4HANA, ISU, CRM, BW/BW/4HANA, PI/PO, BO/DS, Enterprise Portal, and Solution Manager.

You will have expertise in database platforms including Linux/HANA, DB2, with experience in system performance tuning and optimisation.

You will have a proven track record in SAP installations, upgrades, and support pack implementations.

You will be skilled in SAP monitoring, troubleshooting, and proactive issue resolution.

You will have experience with Solution Manager including EWA Reporting, ChaRM, Technical Monitoring, and Root Cause Analysis.

You will have effective communication and interpersonal skills, with the ability to work cross-functionally.

You will demonstrate a strong teamwork mindset with the capability to operate independently when needed.

Desirable Skills / Knowledge / Experience

You will have exposure to S/4HANA systems, Single-Sign-On configuration (SAML/OAUTH), and SSL certificate management.

You will have experience with SAP integration on Microsoft Azure or hybrid cloud environments.

You will be familiar with agile delivery methodologies or the ITIL framework.

You will hold a third-level qualification in IT, Computer Science, or a related field (or have equivalent practical experience).

The Next Step for you:
Should this position be of interest to you, please forward your CV to Cian Parnell at GCS Recruitment specialists at [email protected] or call on 01901 4401.

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

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Job Title: UX/UI Developer
Location: Dublin, Ireland (Hybrid - Onsite at least once a week)
Duration: 12-Month Contract

Are you a Frontend Developer passionate about building beautiful, scalable, and reusable UI components? Do you thrive in modern tech environments and love working with cutting-edge web technologies? If so, we'd love to meet you!

We're looking for an exceptional developer to help us design and develop a next-generation, enterprise-grade Agnostic UI Component Framework. You'll play a key role in creating performant, accessible, and reusable components that will power applications across our global platforms.

🔧 What You'll Be Doing:

Craft modern, reusable UI components using Web Components, Custom Elements, and Shadow DOM

Build accessible and responsive designs that look amazing and work flawlessly

Collaborate with UX designers, engineers, and product teams to deliver exceptional user experiences

Optimize for performance, scalability, and cross-browser compatibility

Write clean, modular code with a strong focus on quality and testing

Stay ahead of the curve with emerging trends in UI/UX and web component architecture

🎯 What Makes You a Great Fit:

Deep knowledge of Web Components, Custom Elements, and Shadow DOM

Advanced skills in JavaScript (ES6+) and TypeScript

Experience with component libraries/frameworks like Lit, Stencil, or similar

Familiarity with React, Angular, or Vue and integrating web components into them

Passion for clean code, scalable architecture, and performance optimization

Experience with Jest, Karma, Cypress, or other testing tools

Comfortable working with CI/CD pipelines, Git, and modern build tools (e.g., Vite, Rollup, Webpack)

Strong understanding of accessibility standards (WCAG, ARIA)

💡 Why You'll Love This Role:

Work on a flagship UI framework that will shape the frontends of tomorrow

Collaborate with a world-class team in an innovative, forward-thinking environment

Hybrid setup - work remotely with the energy of weekly team collaboration onsite in Dublin

Be part of a project where your code will be used across an entire enterprise ecosystem

Get hands-on with emerging technologies and tools before they're mainstream

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

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Title: UI/UX Developer

📍 Location: Dublin 2, Ireland (Hybrid - Onsite once a week)
🕒 Contract Duration: 12 Months
💼 Work Type: Contract

Are you a Frontend Developer passionate about building beautiful, scalable, and reusable UI components? Do you thrive in modern tech environments and love working with cutting-edge web technologies? If so, we'd love to meet you!

We're looking for an exceptional developer to help us design and develop a next-generation, enterprise-grade Agnostic UI Component Framework. You'll play a key role in creating performant, accessible, and reusable components that will power applications across our global platforms.

🔧 What You'll Be Doing:

Craft modern, reusable UI components using Web Components, Custom Elements, and Shadow DOM

Build accessible and responsive designs that look amazing and work flawlessly

Collaborate with UX designers, engineers, and product teams to deliver exceptional user experiences

Optimize for performance, scalability, and cross-browser compatibility

Write clean, modular code with a strong focus on quality and testing

Stay ahead of the curve with emerging trends in UI/UX and web component architecture

🎯 What Makes You a Great Fit:

Deep knowledge of Web Components, Custom Elements, and Shadow DOM

Advanced skills in JavaScript (ES6+) and TypeScript

Experience with component libraries/frameworks like Lit, Stencil, or similar

Familiarity with React, Angular, or Vue and integrating web components into them

Passion for clean code, scalable architecture, and performance optimization

Experience with Jest, Karma, Cypress, or other testing tools

Comfortable working with CI/CD pipelines, Git, and modern build tools (e.g., Vite, Rollup, Webpack)

Strong understanding of accessibility standards (WCAG, ARIA)

💡 Why You'll Love This Role:

Work on a flagship UI framework that will shape the frontends of tomorrow

Collaborate with a world-class team in an innovative, forward-thinking environment

Hybrid setup - work remotely with the energy of weekly team collaboration onsite in Dublin

Be part of a project where your code will be used across an entire enterprise ecosystem

Get hands-on with emerging technologies and tools before they're mainstream

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

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As a Senior Cyber Security Analyst, you will play a critical role in strengthening digital defences by maintaining and optimising security operations tools and processes. You'll focus on monitoring, analysing, and responding to cyber threats, while supporting the SOC team and ensuring effective incident management across the business.

Your role will involve collaborating with technology and business stakeholders, investigating security alerts, enhancing tooling performance, and supporting the delivery of continuous improvement and risk reduction initiatives. You'll also contribute to readiness for significant incidents and play a key role in proactive threat hunting and compliance reporting.

What you'll be doing as a Senior Cyber Security Analyst:

Security Incident Response: Investigate security alerts from SIEM and third-party MSSPs, triage and respond to incidents, and support root cause analysis to drive remediation.Stakeholder Engagement: Work closely with technology and business teams to communicate cyber risks, recommend actions, and ensure proportionate implementation of controls.Tool Performance & Optimisation: Monitor and enhance the performance of SecOps tools such as Microsoft Sentinel, PAM, and EDR/XDR systems, including alert tuning and automation.SOC Support & Escalation: Act as a key contact and escalation point for the SOC team, providing guidance and mentoring to support operational effectiveness.On-Call & Incident Readiness: Participate in a 24/7/365 on-call rota with our MSSP partners, supporting out-of-hours investigations and maintaining incident readiness.Threat Hunting & Continuous Improvement: Perform proactive threat hunting, recommend new security controls, and contribute to continuous improvement of SecOps processes.Compliance & Documentation: Maintain security documentation, support GDPR, NIS, and ISO 27001 compliance, and collect metrics to report on operational effectiveness and risk posture.

Base Location: Hybrid - With travel to offices 2 days per week

Working Pattern: Full Time / 36 Hours per week

What you should bring to the role:

Essential Experience:

Minimum of 3 years in a technical cybersecurity role, ideally within a large enterprise* Experience working in or with a Security Operations Centre (SOC)* Structured approach to incident triage and issue resolution* Experience remediating cyber risks in complex digital environments* Working with third-party security partners or MSSPs

Essential Technical Skills & Qualifications:

Strong knowledge of IT infrastructure, networking, and end-user computingExperience with SIEM tools, particularly Microsoft SentinelAbility to write and tune Kusto Query Language (KQL) queriesHands-on experience with PAM, MFA, and other SecOps toolsExcellent communication skills with the ability to explain technical issues to non-technical stakeholders

Desirable Skills & Qualifications:

Microsoft Security certifications (e.g. SC-200, AZ-900)Cybersecurity certifications such as CISSP, CISM, or CCSDegree in Cyber Security, Computer Science, or related fieldFamiliarity with firewalls, IDS/IPS, VPNs, and NACExperience mentoring or leading SOC analysts

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

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