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MCS Group

89 jobs

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89 jobs Posted Sort

Performance Test Engineer (Contract)

The Performance Test Engineer will plan and execute performance and volume testing to identify system bottlenecks and ensure reliability at scale. This contract role involves working with large datasets and collaborating with QA and development teams to resolve performance issues.

IT Manager

IT Service & Operations Manager - Deputy Principal Are you an experienced IT professional with a strong background in IT service management, infrastructure and technology operations? MCS Group are delighted to be…

Senior Software Engineer (Security)

Software Engineer Belfast - Hybrid Salary up to £55,000 The Opportunity We are delighted to be partnering with a high-growth technology organisation as they seek to appoint a Software Engineer to join their…

Senior QA Engineer (iOS/ Android)

A hands-on Senior QA Engineer focused on testing iOS/Android apps, collaborating with engineering, product, and research teams to ensure quality and early issue detection for new features and releases.

Software Developer (NI - hybrid or remote)

Software Developer role at a tech company in Belfast working across frontend and backend technologies. Core technologies include .NET, C#, .NET Core, ASP.NET MVC, Web APIs, and React.

Cloud Engineer - AWS / Terraform / React

Build and automate cloud infrastructure with AWS and Terraform while developing customer-facing React applications and back-end integrations.

AWS Cloud DevOps Infrastructure as Code Java +3 skills

Senior IT Infrastructure & Systems Engineer

Senior IT Infrastructure Engineer Location: Toomebridge Salary: £45,000-£55,000 Working arrangement: Hybrid after 3 months probation (2 days WFH) Contract: Permanent, full-time MCS Group is partnering with a growing…

QA Tester

This Junior QA Tester role involves manually testing hardware and digital signage platforms, including stress-testing Android and Windows devices to identify performance limits. The position requires a methodical mindset and attention to detail to ensure high-quality playback and content scheduling.

Senior QA Engineer

SENIOR QUALITY ASSURANCE ENGINEER Salary: £50,000 - £65,000 DOE WHO WE ARE A world-leading provider of market infrastructure within financial services, operating at genuine scale with a strong reputation for…

Senior Python/ AI Engineer

Python/AI Software Engineer MCS Group are delighted to be partnering with a global organisation investing heavily in AI, automation and next-generation technology as they continue to build out their Belfast technology…

Agentic AI AI API Automation AWS +16 skills

Principal Data Engineer

Principal/Staff-level Data Engineer providing senior technical leadership across data engineering, shaping strategy and architecture for high-impact initiatives in a Belfast/hybrid role.

Analytics AWS Data Engineering Data Modeling Data Quality +7 skills

Senior Product Manager

Senior Product Manager at a Northern Ireland innovation hub, leading the product lifecycle from discovery to delivery and helping businesses adopt emerging technologies such as AI, 5G, IoT, and immersive tech.

ICT Service Desk Analyst

ICT Service Desk Support Analyst - Band 4 Ready to take the next step in your ICT career? MCS Group are proud to be supporting a leading public sector organisation in their search for an ICT Service Desk Support…

IT Network Engineer

The Network Engineer is a field-based role responsible for delivering practical networking solutions to customers across various sites for a communications and technology business.

Principal Data Engineer/ Data Architect

Principal Data Engineer/Architect for a global customer loyalty platform, designing scalable data platforms and real-time/batch pipelines on AWS as part of a major transformation programme.

Agentic AI AI Automation AWS Cloud +7 skills

Senior Software Engineer (Typescript)

Senior Software Engineer building large-scale backend and full-stack applications in Belfast (hybrid, 3 days office). Core tech: TypeScript, microservices, Docker, Kubernetes, and AWS.

AI AWS Cloud Docker Kubernetes +3 skills

Principal Data Engineer/ Data Architect

EuropePrincipal

Leads data architecture and engineering for a global customer engagement platform, focusing on automation and AI-driven data solutions for financial/retail clients.

Senior Software Engineer (Typescript)

Senior Software Engineer - Belfast Belfast | Hybrid | 3 days in office I'm working with a well-established technology company in Belfast that is continuing to grow its engineering team and invest in modern technology.…

Senior IT Infrastructure & Systems Engineer

Senior IT Infrastructure Engineer Location: Toomebridge Salary: £45,000-£55,000 Working arrangement: Office-based Contract: Permanent, full-time MCS Group is partnering with a growing multi-site engineering…

Senior Software Engineer (Security)

Open 15d HybridUKSenior

Senior Software Engineer (Security focus) Belfast - Hybrid (3 Days Office / 2 Days Home) Competitive Salary + Bonus + Excellent Benefits The Opportunity We are delighted to be partnering with a high-growth technology…

AWS Cloud Java Python SQL