Security Penetration Tester

Added 15/06/2026

As a Security Penetration Tester, you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate.This role requires an understanding of TVM concepts, technologies, and best practices, as well as the ability to collaborate effectively with cross-functional teams. The ideal candidate will possess strong communication and will be committed to ensuring the highest level of security, compliance, and user experience.Security Clearance: CTC (Counter Terrorist Check) clearance is...

Voice Core Tester

Added 31/08/2026

Voice Core TesterWe are seeking Voice Core Tester to support testing and analysis activities across VoLTE projects. The successful candidate will have strong testing experience, excellent analytical skills, and the ability to manage competing priorities while working to strict deadlines.​‌Please note: Visa sponsorship is not available for this position. Applicants must have the right to work in Ireland.Responsibilities The successful candidate will be responsible for:Analysing requirements and executing testing activitiesManaging test environments, configuring traces, and performing test executionInterpreting and analysing data to identify issues and troubleshoot problemsDeveloping and implementing appropriate configurations and solutionsMaintaining testing records and documentation, ensuring all updates...

Software Tester

Added 28/08/2026

Software Tester (SC Cleared)We're looking for an experienced Software Tester with active SC Clearance to join a growing team delivering high-quality software solutions. You'll play a key role in ensuring applications meet functional and non-functional requirements through comprehensive testing, defect management, and collaboration with cross-functional teams.Key ResponsibilitiesCreate and execute test plans, test cases, and test scripts.Perform functional, regression, integration, and system testing.Identify, log, and track defects using tools such as Jira or Azure DevOps.Work closely with Developers, Business Analysts, and Product Owners to ensure quality throughout the development lifecycle.Support automated testing initiatives and identify opportunities to improve testing efficiency.Produce clear...

Software Tester

Added 17/08/2026

Software Tester (SC Cleared)Drive quality. Accelerate delivery. Own automation. We're looking for a Software Tester who can build robust automated test solutions that boost efficiency, reduce manual effort, and ensure high‑quality software releases. What You'll DoBuild Automation Strategy - Identify what to automate, prioritise test cases, and shape a scalable automation approach.Develop Test Frameworks - Create and maintain automation frameworks using Selenium, Appium, TestNG, JUnit, or similar tools.Write & Execute Scripts - Build reliable, maintainable automated tests across platforms, devices, and environments.Integrate with CI/CD - Embed automated tests into pipelines using Jenkins, GitLab CI, Azure DevOps, etc.Manage Test Data -...

Identity & Access Management (IAM) Test Analyst/Tester

Added 28/07/2026

Role OverviewWe are seeking an experienced Test Analyst/QA Tester with a background in Identity & Access Management (IAM) to test identity processing and user provisioning solutions across the identity lifecycle (Joiner, Mover, Leaver - JML).The successful candidate will be responsible for validating that user accounts, access rights, and entitlements are correctly provisioned, updated, and removed across multiple integrated systems, including HR systems, Active Directory (AD/LDAP), IAM platforms, and business applications.The role involves executing functional, integration, end-to-end, regression, and negative testing, validating identity data and business rules, performing SQL data validation, API testing using Postman, managing defects in Jira/ALM, and supporting...

Automation Tester

Added 24/07/2026

Automation Tester Drive quality through automation.Are you passionate about software quality, automation, and delivering exceptional user experiences? We're seeking an Automation Tester / Software Development Engineer in Test (SDET) to help build robust testing frameworks and ensure the reliability of modern applications.This role offers the opportunity to work closely with developers, product teams, and engineering leaders to champion quality across the entire software development lifecycle.What You'll Be DoingDesigning, developing, and maintaining automated test frameworksCreating automated test suites for web, API, and backend servicesSupporting CI/CD pipelines and shift-left testing practicesPerforming regression, integration, and end-to-end testingIdentifying issues early and improving overall product...

Software Tester

Added 02/07/2026

Software Tester (SC Cleared)Drive quality. Accelerate delivery. Own automation. We're looking for a Software Tester who can build robust automated test solutions that boost efficiency, reduce manual effort, and ensure high‑quality software releases. What You'll DoBuild Automation Strategy - Identify what to automate, prioritise test cases, and shape a scalable automation approach.Develop Test Frameworks - Create and maintain automation frameworks using Selenium, Appium, TestNG, JUnit, or similar tools.Write & Execute Scripts - Build reliable, maintainable automated tests across platforms, devices, and environments.Integrate with CI/CD - Embed automated tests into pipelines using Jenkins, GitLab CI, Azure DevOps, etc.Manage Test Data -...

Network Security Consultant

Added 27/05/2026

Senior Network Security Consultant (DORA Programme) - ContractLocation: Fully Remote (Europe)Preferred Location: PolandContract Duration: 12 months initial (strong likelihood of extension)Start Date: ASAP OverviewWe are supporting a major European financial services organisation on a large-scale DORA compliance programme and are looking to onboard multiple Senior Network Security Consultants on a contract basis.This is a high-impact engagement focused on delivering third-party infrastructure and security assessments at scale. You will join an established Cloud & Network Security function, contributing to critical regulatory compliance activities. The RoleAs a Senior Consultant, you will operate at a strategic and advisory level, focusing on assessment, architecture...

Cloud Security Consultant - B2B

Added 12/05/2026

Role: Cloud Security Consultant - B2BDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are working with a global financial services organisation as they continue to strengthen and optimise their Cloud Cyber Security capability. This role focuses on driving cloud security maturity, automation, and governance, with a strong emphasis on Python‑based development alongside hands‑on cyber security expertise.What you'll be doing:Designing, developing, and enhancing cloud security solutions and automation using Python web frameworks (e.g. Flask, Django, FastAPI).Assessing and improving cloud security posture and maturity, including cloud security controls, baseline governance, and security scoring initiatives.Must have:Strong hands‑on experience...

AWS DevOps Consultant - DV Clearance Required

Added 03/09/2026

My globally known client are looking for a AWS DevOps Consultant to join their team on an initial 6 month project (PAYE)Candidates must hold DV Clearance Basic Qualifications 5+ years' experience as a technical consultant with Agile delivery experience 5+ years AWS experience, with a minimum of an associate AWS certification Knowledge of Infrastructure as Code (IaC) is preferred Strong presentation and knowledge sharing skills Experience with modern application architecture and software design Strong scripting skills (Python, Java, JavaScript, GoLang) Experience with automated code pipelines (Concourse, GitLab, Jenkins, GitHub) Demonstrated ability to think strategically about business, product, and technical challenges...

Senior Network Development consultant

Added 27/08/2026

Network Engineer (CCNP Level) | Contract | CorkWe are seeking an experienced Network Engineer to join a high-performing technology team responsible for designing, implementing, and supporting enterprise-scale network infrastructure. This is an exciting opportunity for a skilled networking professional with strong expertise in routing, switching, wireless technologies, and network automation to contribute to critical infrastructure initiatives within a complex enterprise environment.This role offers the opportunity to work with modern networking technologies while helping shape the future of network automation, operational excellence, and infrastructure reliability.Location : CorkContract : 6+ months Key ResponsibilitiesDesign, configure, and maintain enterprise network infrastructure.Deploy and support Wireless...

IT Network Development Consultant

Added 27/08/2026

We are seeking an experienced IT Network Development Consultant to design, implement, and optimize enterprise network infrastructure across complex environments. This is a hands-on technical role that combines network architecture, automation, troubleshooting, and strategic network development to support business growth and operational excellence.Key ResponsibilitiesDesign, configure, and maintain enterprise network infrastructure, with a focus on Layer 2 and Layer 3 switching technologies.Design, deploy, and support Wireless Access Points and Wireless LAN Controllers across enterprise environments. Manage and optimize network performance, availability, scalability, and security across campus and data centre networks.Develop and implement network automation solutions to streamline provisioning, configuration management, monitoring,...

Senior VMWare Consultant

Added 26/08/2026

Permanent | Hybrid/Remote | Enterprise Managed Services & Professional ServicesDesign. Deliver. Lead.Not all VMware roles are the same.This opportunity is for an experienced infrastructure specialist who enjoys solving complex technical challenges, designing scalable solutions, and becoming a trusted advisor to enterprise customers.You'll work across a diverse portfolio of customer environments, combining technical consultancy, solution design, project delivery, and senior-level support. One day you could be designing a greenfield NSX deployment, the next helping a customer optimise performance, strengthen security, or modernise their infrastructure strategy.This is a role for someone who wants more than operational support. You'll be given the autonomy...

Solutions Consultant

Added 26/08/2026

GCS Project Solutions (GCS PS) is the Consulting Division of GCS Technical Recruitment, servicing the UK, Europe and US markets for over 25 years.Our aim is to offer true value to our customers by targeting and deeply understanding where core problems and challenges lie, going far beyond the hiring need. We have a range of services and delivery models to support our customers, built upon deeply capturing Capacity or Capability driven business issues. As a Solutions Consultant your role requires you to develop and own a network of Independent Associates whilst growing and maintaining a robust Sales Pipeline of customers...

Modern Workplace Senior Consultant

Added 25/08/2026

Modern Workplace Senior ConsultantLocation: Dublin, IrelandWorking Model: HybridThe OpportunityA large international technology organisation is growing its Professional Services function and is looking for a Modern Workplace Senior Consultant to join the team in Dublin.This is a role for someone who sits comfortably between technology, customers and commercial conversations.You'll bring strong technical knowledge across Citrix and the wider Modern Workplace landscape, while also working closely with the Modern Workplace Lead on customer engagement, pre-sales, solution development and business growth.Rather than simply delivering projects, you'll have the opportunity to help shape how the organisation takes its Modern Workplace capabilities to market.What You'll...