InfoSec Consultant (Remote - Permanent)

Added 24/07/2026

🔐 Information Security Specialist | Remote (UK & Ireland)📍 Remote (UK & Ireland) 💼 Permanent 🚫 Sponsorship is not availableAre you passionate about building security rather than simply auditing it? We're partnering with a fast-growing technology organisation looking for an experienced Information Security Specialist to help mature and modernise its security programme. This is an opportunity to join a small, highly visible security function where you'll work closely with engineering, technology, operations and business teams to ensure security controls are not just documented, but effective in practice. You'll play a key role in driving security assurance across the organisation by:✅...

InfoSec CyberSecurity Consultant (Remote - Permanent)

Added 24/07/2026

🔐 Information Security Consultant | Remote (UK & Ireland)📍 Remote (UK & Ireland)💼 Permanent🚫 Sponsorship is not availableAre you passionate about building security rather than simply auditing it? We're partnering with a fast-growing technology organisation looking for an experienced Information Security Specialist to help mature and modernise its security programme. This is an opportunity to join a small, highly visible security function where you'll work closely with engineering, technology, operations and business teams to ensure security controls are not just documented, but effective in practice. You'll play a key role in driving security assurance across the organisation by:✅ Owning and...

Fully Remote | Contract | Active SC Clearance Required

Added 05/10/2026

We're looking for an experienced Integration Developer with strong SSIS, SQL Server, Azure Data Factory, and Logic Apps expertise to support enterprise-wide integration projects.Key Skills:SSIS & SQL ServerAzure Data FactoryLogic AppsC# (SSIS Script Tasks)REST/SOAP APIsXML & JSONSystem-to-system integrationsEvent-driven interfacesEssential: ✅ Active SC Clearance ✅ Strong SSIS experience in transactional/system integration environments (not just reporting or data warehousing)Location: Fully Remote Type: ContractIf you have a proven track record delivering enterprise integrations and are available for a new contract opportunity, I'd be keen to speak with you. Please apply with your latest CV. GCS is acting as an Employment Business in relation...

Associate Machine Learning Engineer (Remote)

Added 29/07/2026

Associate Machine Learning Engineer (Remote)Remote (USA)About the RoleWe are seeking a talented and motivated Machine Learning Engineer I to join our growing team. This is an exciting opportunity for an early-career professional who is passionate about building machine learning solutions that create meaningful user experiences at scale.The ideal candidate enjoys solving complex problems, writing production-quality code, and collaborating with cross-functional teams to develop and deploy intelligent systems. You will work closely with data scientists, software engineers, and product teams to build and optimize machine learning models that drive business impact.Key ResponsibilitiesDevelop, train, and deploy machine learning models for personalization, recommendations,...

Machine Learning Engineer I (Remote)

Added 29/07/2026

Machine Learning Engineer I (Remote)Remote (USA)About the RoleWe are seeking a talented and motivated Machine Learning Engineer I to join our growing team. This is an exciting opportunity for an early-career professional who is passionate about building machine learning solutions that create meaningful user experiences at scale.The ideal candidate enjoys solving complex problems, writing production-quality code, and collaborating with cross-functional teams to develop and deploy intelligent systems. You will work closely with data scientists, software engineers, and product teams to build and optimize machine learning models that drive business impact.Key ResponsibilitiesDevelop, train, and deploy machine learning models for personalization, recommendations,...

Azure DevOps Engineer - Fully Remote

Added 27/07/2026

Cloud Engineer (Remote from the Island of Ireland)We are partnering with an organisation that is continuing to invest in its cloud capabilities and is looking to hire an experienced Cloud Engineer with a strong Azure background.This role offers the opportunity to work on a variety of cloud infrastructure projects, helping to design, build and support secure, scalable, and automated cloud environments. You'll collaborate with technical teams to deliver modern cloud solutions while contributing to infrastructure automation, operational excellence and continuous improvement.Key ResponsibilitiesDesign, implement and maintain cloud infrastructure and services within Microsoft Azure.Develop and manage Infrastructure as Code (IaC) solutions to...

Senior Security Architecture Consultant

Added 22/10/2026

Senior Security Architecture Consultant📍 Dublin City Centre (Hybrid) 📅 12-Month Fixed Term ContractThe OpportunityA unique opportunity for an experienced security professional to work on the assessment and improvement of cybersecurity across complex digital and technology environments.This role will suit individuals with strong technical security expertise who enjoy working across architecture, infrastructure, cloud security and enterprise security programmes.Key ResponsibilitiesAssess and review security architectures across enterprise environments.Evaluate cybersecurity controls within network, cloud and infrastructure platforms.Conduct technical security assessments and assurance reviews.Provide guidance on security-by-design and resilience best practices.Identify technical risks and security improvement opportunities.Engage with senior technology stakeholders on cybersecurity strategy and...

Senior Cybersecurity Assurance Consultant

Added 22/10/2026

Senior Cybersecurity Assurance Consultant📍 Dublin City Centre (Hybrid) 💰 €85,000 per annum 📅 12-Month Fixed Term ContractThe OpportunityWe're seeking an experienced Cybersecurity Assurance professional to join a growing team responsible for strengthening cyber resilience across large-scale, business-critical environments.This is an excellent opportunity for a consultant or in-house security professional with a strong foundation in governance, risk, compliance, audit and assurance.Key ResponsibilitiesLead cybersecurity risk assessments and assurance reviews.Conduct audits against recognised security frameworks and standards.Review governance, risk management and control environments.Assess organisational compliance with cybersecurity obligations and best practice.Produce assessment reports, findings and recommendations for senior stakeholders.Support continuous improvement of security...

Cyber Resilience & Regulatory Consultant

Added 22/10/2026

Cyber Resilience & Regulatory Consultant 📍 Dublin City Centre (Hybrid) 💰 €85,000 per annum + benefits 📅 12-Month contractThe OpportunityAn exciting opportunity has arisen to join a large-scale cybersecurity and resilience programme focused on protecting critical digital services and infrastructure.This role will suit professionals with experience in cybersecurity regulation, digital resilience, governance, public policy, compliance, or risk management who want to play a key role in shaping organisational readiness for evolving cyber regulations and resilience requirements.Key ResponsibilitiesSupport the implementation and oversight of cybersecurity and resilience frameworks including NIS2, DORA and related regulatory requirements.Analyse legislation, standards and policy developments impacting cyber...

Dynamics 365 CE / CRM Technical Consultant

Added 21/10/2026

Dynamics 365 CE / CRM Technical Consultant - 3 Month ContractLocation: London Onsite Contract: 3 months Role: Dynamics 365 CE / CRM Technical Consultant We are looking for an experienced Dynamics 365 CE / CRM Technical Consultant to deliver a hands-on new Microsoft Dynamics 365 CE Sales solution on an initial 3-month contract.The primary focus of this role is Dynamics 365 CE delivery, requiring proven experience in designing, building, configuring, deploying and migrating CRM solutions. You will take ownership of the technical delivery lifecycle, from requirements gathering and solution design through to configuration, CRM migration, integration, testing, UAT, training and...

SAP consultant

Added 13/10/2026

We're building production lines for a brand new fiber optic connector product driven by AI data center demand. Our automation team designs and builds custom equipment, and we need a technical project and procurement lead to keep every machine build on track. You'll own the material and schedule side of each build: turning engineering BOMs into orders, chasing long lead components and keeping engineering, suppliers and the warehouse in sync from design release through commissioning.What You'll DoCreate purchase requisitions and POs in SAP and Ariba for machine components, tooling and capital equipmentBuild and maintain BOM and material tracking for each...

Microsoft 365 / Windows Infrastructure engineer/consultant

Added 08/10/2026

Microsoft 365 / Windows Infrastructure engineer/consultant 3-Month Contract | 2 Days per Week in Central London | Inside IR35 We are looking for an experienced Microsoft 365 / Windows Infrastructure engineer/Consultant for an initial 3-month contract, working 2 days per week in Central London. You'll support a range of Microsoft infrastructure and security projects alongside occasional BAU support. Key skills:Windows 11 / Windows InfrastructureMicrosoft Intune and automatic updatesEntra IDZero Trust / contractor accessMDM & BYODSharePoint permissionsDLP / data labellingWindows security policiesEndpoint troubleshooting and support Ideal for someone who can review, recommend and implement improvements, while remaining hands-on when required.GCS is...

Senior Atlassian Technical Consultant

Added 07/10/2026

Senior Atlassian Technical ConsultantContract: 12 Months Location: Remote (UK) Rate: Competitive (Outside IR35 subject to determination)The OpportunityWe are seeking an experienced Senior Atlassian Technical Consultant to join a leading Atlassian consultancy on an initial 12-month contract. This is a client-facing role focused on designing and delivering enterprise-scale Atlassian solutions, cloud migrations and digital transformation initiatives across a range of complex customer environments.The successful consultant will combine strong technical Atlassian expertise with excellent stakeholder engagement skills, working closely with clients to understand business requirements, define solution architectures and support successful project delivery.Key ResponsibilitiesLead client workshops, discovery sessions and requirements gathering activities.Design...

OT Cyber Security Consultant - Outside IR35

Added 05/10/2026

SC Cleared OT Cyber Security ConsultantOutside IR35 | 6-12 Month Contract | UK Based Contract DetailsInitial 6-12 month contract.Outside IR35.Active SC Clearance required.Single-stage interview process.The OpportunityWe are supporting a major Operational Technology (OT) Cyber Security programme within a critical infrastructure environment and are seeking an experienced OT Cyber Security Consultant to conduct assessments and inspections across operational sites throughout the UK.The successful consultant will be responsible for reviewing OT environments, assessing security maturity against recognised industry standards, identifying risks and providing practical recommendations to improve resilience across industrial control systems.This role would suit someone with a strong OT cyber background...

Atlassian Technical Consultant

Added 05/10/2026

Atlassian Technical Consultant12-Month Contract | UK Remote | Occasional TravelWe are supporting a leading global Atlassian consulting organisation in the search for an experienced Atlassian Technical Consultant to join a major enterprise transformation programme.This role will focus on the delivery of large-scale Jira and Confluence migrations within a highly regulated environment. Working alongside client stakeholders and delivery teams, you will help plan, execute and support migration activities whilst ensuring minimal disruption to business operations.This is an exciting opportunity to join a long-term programme for a recognised Atlassian specialist working on complex enterprise-scale transformation initiatives.ResponsibilitiesSupport the delivery of Jira migration projectsLead...