Linux Engineer/Administrator

Added 13/05/2026

Linux Engineer (Red Hat) - SC ClearedUK Wide (100% Remote)Active SC Clearance RequiredWe're hiring a mid-level Linux Engineer to support and maintain enterprise platforms across multiple UK public sector clients. This is a fully remote role where you'll work within a collaborative infrastructure team, solving problems and ensuring stable, secure environments.The RoleBuild, configure, and administer Red Hat Enterprise Linux (RHEL 8/10) systemsSupport day-to-day operations, incidents, and platform stabilityPerform system administration, patching, and performance tuningTroubleshoot issues across distributed environmentsContribute to ongoing platform improvements and automationWork across mixed estates with some Unix (AIX) exposureKey Requirements5+ years Linux Engineering experience (mid-level)Strong experience with...

System Network Engineer (Linux Specialist)

Added 09/04/2026

Role OverviewWe are seeking a versatile Network & Systems Operations Engineer to support the deployment, maintenance, and troubleshooting of clients network and system infrastructure. You will work across network and Linux/system layers, ensuring production stability and collaborating with engineering and product teams to operationalize new technologies.Key Responsibilities:Troubleshoot, diagnose, and resolve production issues across network and Linux systems.Deploy, configure, and maintain network infrastructure (routers, switches, servers, and other hardware).Participate in on-call rotations to respond to service-impacting incidents.Collaborate with engineering and product teams to integrate, test, and operationalize new technologies.Develop and maintain monitoring and reporting tools to improve reliability and operational efficiency.Document...

Controls Engineer - CODESYS / Linux IPC (Remote)

Added 07/04/2026

We are supporting a large-scale automation program operating across a globally distributed fleet of high-throughput material handling and robotics systems.This is not a traditional on-site controls engineering role. The environment is highly software-driven, and all work is performed remotely through Linux-based industrial control systems. Engineers operate at a systems level, diagnosing and improving deployed automation using telemetry, logs, and control logic rather than physical access to equipment.Key ResponsibilitiesTroubleshoot and resolve control system issues across distributed automation environments using remote access and system dataAnalyze alarms, system states (PackML), and performance metrics (OEE) to identify failure patterns and improvement opportunitiesDevelop, modify, and...

ASIC Engineer- Firmware/Embedded/ Linux

Added 18/03/2026

ASIC Engineer Key Responsibilities:Validate the integration of legacy hardware PCBs into ASIC environmentsSupport testing activities during the pre-silicon phaseDevelop and execute test plans, including producing detailed test reportsWork across the hardware-software boundary, with a focus on ASIC-oriented driver developmentIndependently design and implement test solutions within embedded systemsTechnical Requirements:Strong experience in Linux environmentsBackground in embedded systems (must be able to develop tests independently)Experience with ASIC development, particularly at the hardware/software interfaceKnowledge of driver developmentProficiency in PythonNote: Location can be considered- Bristol, Cambridge, Farnborough GCS is acting as an Employment Business in relation to this vacancy.

Microsoft SQL Database Site Reliability Engineer

Added 02/06/2026

Step into a high‑impact engineering role where you'll shape the future of Microsoft SQL operations at enterprise scale. As a Database SRE, you'll combine deep SQL Server expertise with modern SRE practices to build a more reliable, automated, and observable database platform for one of the world's largest financial institutions. What You'll DoLead SQL Engineering - Solve complex SQL Server 2016-2022 challenges across availability, tuning, performance, and architecture.Shape the MSSQL SRE practice - Influence standards, patterns, SLIs/SLOs, and operational models for the SQL estate.Act as the top technical escalation - Provide expert‑level guidance on incidents, root cause, and long‑term fixes.Drive...

Microsoft Entra Specialist

Added 19/05/2026

Microsoft Entra Specialist - M365 Messaging Administrator (AVP Level)Location: Knutsford, Radbroke Hall Function: Service Management - Global Operations Type: Permanent / Full‑time About the RoleWe're looking for a Microsoft Entra and M365 Messaging Specialist to join our global Operations team supporting mission‑critical collaboration and identity platforms. You'll act as a Subject Matter Expert (SME) across Entra ID, M365, Azure and modern collaboration technologies, ensuring stability, resilience and continuous improvement across a large‑scale, complex enterprise environment.You'll work alongside an 8‑person team in Radbroke and collaborate with global peers, providing deep technical expertise, operational leadership and hands‑on problem solving for some of...

Systems Analyst Microsoft Dynamics

Added 22/04/2026

Systems Analyst Microsoft DynamicsIn this role, you will: * Support the migration and optimisation of Microsoft Dynamics platforms across the organisation. * Work with business and technical teams to extract, analyse, and interpret data from Dynamics and integrated systems. * Produce performance reporting and insights to support decision making during and after migration. * Act as a key analytical bridge between operational stakeholders, system owners, and delivery partners. * Ensure data quality, integrity, and usability throughout the migration lifecycle.Location: Dublin city centre 1 day + working onsite.6-month contract with the view to become permanent after this period.Job DescriptionResponsibilities of the...

Microsoft 365 Software Developer

Added 05/03/2026

Microsoft 365 Developer (Permanent) Dublin - Hybrid Our client is seeking a M365 Software Developer to design, build, and maintain business applications using Microsoft 365, SharePoint Online, the Power Platform, and emerging AI tools.Working within a small technology team, you will support document and knowledge management solutions, migrate legacy systems to modern cloud architectures, collaborate with stakeholders on requirements and design, and contribute to testing, deployment, and development best practices.The role requires experience with the Power Platform, Microsoft 365 integration, REST APIs, SharePoint Online, and Git, with desirable skills including SPFx, automated testing, PowerShell, Microsoft Graph, Azure services, AI technologies,...

Microsoft Dynamics 365 Developer

Added 26/02/2026

What you'll be doing:Configuring and customising Dynamics 365 CE (Customer Service)Building Power Automate flows, BPFs and workflowsDeveloping plugins and JavaScript customisationsWorking with CI/CD, Azure DevOps and GitSupporting integrations and collaborating with solution architectsWorking within Agile squads What we're looking for:5+ years' experience with D365 CE/CRMStrong Power Platform experienceBackground with Azure integrationsKnowledge of ALM, Git and Azure DevOpsBonus skills: Canvas Apps, SAP integration, Azure Web AppsGCS is acting as an Employment Agency in relation to this vacancy.