Core Technical Jobs in Belfast

Project Manager - Maintenance & Minor Works 9-12 Month Contract Greater Belfast Hybrid WorkingYour new company We are seeking an experienced Project Manager to lead maintenance and minor works delivery across a large, diverse public-sector estate. This is a 9-12 month contract based in Greater Belfast, offering flexible and hybrid working, and the ...

Your new company We are seeking an experienced Project Manager to lead maintenance and minor works delivery across a large, diverse public sector estate. This is a 9-12 month contract based in Greater Belfast, offering flexible and hybrid working, and the opportunity to influence significant transformation across estates and facilities services.You...

Electrical Contracts Manager - NI Based Projects Your new company A well-established, Belfast-based contractor is seeking an experienced Electrical Contracts Manager to join its senior management team. Known for delivering high-quality solutions to a blue-chip client base across Utilities (Power/Telecoms), Civil Engineering, and Infrastructure, the...

Project Manager (Construction Procurement) required by NIHE in BelfastYour new company The services of Hays have been retained by our client, the Northern Ireland Housing Executive, to recruit a Project Manager (Construction Procurement) on an ongoing temporary contract basis to work from their office in Belfast city centre.Your new role You will s...

Project Manager (Construction Procurement) required by NIHE in BelfastYour new company The services of Hays have been retained by our client, the Northern Ireland Housing Executive, to recruit a Project Manager (Construction Procurement) on an ongoing temporary contract basis to work from their office in Belfast city centre.Your new role You will s...

Senior Software Engineer - TypeScript / Node.js / AWS At a Glance Senior-level individual contributor role on a high-calibre platform engineering team Full-stack TypeScript / Node.js backend, React / frontend, AWS infrastructure Hybrid working - Belfast £60,000 - £70,000 + performance-based bonus Real architectural influence, this is not a featu...

Principal Python Engineer Northern Ireland ( Remote ) Permanent Full-time Engineering The Opportunity Our client builds software that operates at the sharp end of energy markets ,trading platforms, monitoring systems, and optimisation tools running across the UK, Ireland, and Europe. The infrastructure is complex, the data volumes are serious,...

Senior C++ Software EngineerStaff-level individual C++ contributor with a clear path to technical leadership C++ server-side engineering handling global transaction volumes Hybrid working with genuine flexibility to work from home 35 days holiday, private medical, pension matched to 5%, and more An engineering-led environment, free of bureaucracy, ...

Senior Java Developer | Belfast | £65,000-£80,000Senior back-end developer role within a newly established Belfast trading technology hub Java-focused; real-time exchange connectivity, event-driven architecture, distributed systems Small founding team of 4 engineers; site lead already in place (placed by Ocho) £65,000-£80,000 | Belfast based Ground...

Are you fed up with constantly stepping in to fix coordination issues that shouldnt exist in the first place? If youre an MEP Manager who understands how projectsshouldbe deliveredbut keeps finding yourself dealing with late-stage information, rushed commissioning, and diluted design intentthis opportunity offers a genuine change of pace. Here, bui...