performance engineer jobs in Belfast

Job Description: SECURITY CLEARANCE: You will be subject to a BPSS check (including a criminal record check) TRAVEL REQUIRED: Limited travel within UK LOCATION: Belfast TYPE: Full time WHAT'S IN IT FOR YOU Financial Reward: Competitive salary, annual profit share, contributory pension, share options, Work / Life Balance: 36 hour week, flexible working around core hours and Friday afternoons off,...

Senior Performance Engineer - UK Ready to Make a Real Impact? Join e-STORAGE! Who We Are Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more...

A leading global financial institution in Belfast seeks an AI Governance and Test Engineer. This role focuses on ensuring the responsible deployment of AI solutions, conducting performance tests, and maintaining compliance with regulatory standards. Ideal candidates will have experience in AI model development and a strong grasp of risk management principles. Enjoy a business-casual workplace...

A leading global bank in Belfast is seeking a Senior Software Engineer (Java) to design and develop high-performance, distributed systems for Fixed Income trade processing. The ideal candidate will have over 5 years of experience in Java development and a solid understanding of multi-threaded applications and modern development practices. Employees will benefit from a competitive salary, flexible...

A leading global bank located in Belfast is seeking a Senior Software Engineer (Java) to design and develop large, complex distributed systems. The role requires 5+ years of Java experience, strong knowledge in Spring Framework, and proficiency in multi-threaded applications. Additionally, candidates should have excellent problem-solving skills and the ability to work under pressure. The position...

SUPPLY OFFICERNEW CONTRACT OPPORTUNITY AVAILABLE IN BELFAST FOR A SUPPLY OFFICER Full time on-site in Belfast Contract until November 2026 £29ph via Umbrella 35 hour week, with premium overtime rates for any overtime BPSS clearance required prior to starting WHAT WILL THE SUPPLY OFFICER BE DOING?The role of the Supply Chain Coordinator involves managing a portfolio of suppliers acting as the main...

OUR COMPANY EOS IT Solutions is a global technology and logistics company, providing collaboration and business IT support services to some of the world's largest industry leaders. We deliver forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top business priorities, along with investing in and supporting our...

Resident Multiskilled Engineer (Electrical Bias) - High-End Corporate Office Spaces Belfast PermanentSalary up to £40k (DOE), Plus Overtime, Plus call out allowance (1-4) About the Role: We are looking for a skilled Multiskilled Engineer with a strong electrical bias, ready to excel in a high-end corporate environment. We have an exciting opportunity for a dedicated professional to join our...

Full Stack Engineer (Next.js & MongoDB) Are you the right candidate for this opportunity Make sure to read the full description below. Experience: 5+ Years We are seeking a Full Stack Engineer to design and build high-performance web applications. If you have 5+ years of experience and a passion for modern stacks like Next.js and MongoDB, we want to hear from you. The Role You will be...

When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected 24/7. This is an exciting role within the traffic signal...

Project Engineer £55k Greater Belfast Area Monday - Friday Vickerstock are recruiting for a results-driven Project Engineer with strong experience delivering capital investment and process improvement projects within fast-paced manufacturing environment. Skilled in leading projects from concept through to commissioning, ensuring delivery to specification, on time, and within budget, while...

MCS Group is seeking a Software Test Engineer to join one of their closest clients, a fast-growing Insurtech firm. With huge investment onboard in 2025, this firm's technology function is planning to scale by over 50% in the first half of 2026 and this will include it's quality assurance division scaling. An exclusive role to MCS Group, the Software Tester will champion quality across their...

Pay: £36,000.00-£38,000.00 per year Job Types:Full-time, Permanent Job Description: Company Overview Kelly Heating NI is a trusted heating, plumbing, and renewables specialist, providing high-quality, reliable service. We are Gas Safe registered, OFTEC certified, and experienced across oil / gas boilers and renewable technology. Key Responsibilities Install, service, and repair of gas boilers,...

Associate Civil Engineer - Water / Wastewater | Belfast Vickerstock are delighted to be representing a globally recognised engineering consultancy, with a proven track record in delivering major water, environmental and infrastructure programmes across the UK, Ireland and internationally. As they continue to expand their technical presence in Northern Ireland, this organisation is seeking a high...

A leading global bank in Belfast is seeking a Senior Software Engineer (Java) to design and develop complex systems. The ideal candidate will have over 5 years of experience in Java and a solid understanding of microservices architecture. This role offers a competitive package including 27 days of annual leave, a performance-related bonus, and private medical care. Join a diverse team in a...

OUR COMPANY: EOS IT Solutions is a global technology and logistics company, providing collaboration and business IT support services to some of the world’s largest industry leaders. We deliver forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top priorities, along with investing in and supporting our partners...

OUR COMPANY EOS IT Solutions is a global technology and logistics company, providing collaboration and business IT support services to some of the world's largest industry leaders. We deliver forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top business priorities, along with investing in and supporting our...

Senior Electrical Engineer (Belfast) Senior Electrical Engineer Belfast, Northern Ireland Permanent, full-time Mon-Fri On Offer: Salary: £40,000 - £55,000 per annum (depending on experience) Private Medical Insurance & Health Cashback Plan Group Income Protection & Stakeholder Pension Cycle to Work & Electric Vehicle scheme 3 x salary Life Insurance 35 days holiday in total (Can accrue up to...

OUR COMPANY EOS IT Solutions is a global technology and logistics company, providing collaboration and business IT support services to some of the world's largest industry leaders. We deliver forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top business priorities, along with investing in and supporting our...

Senior Control Systems Engineer (Belfast) Senior Control Systems Engineer Belfast, Northern Ireland Permanent, full-time Mon-Fri On Offer: Salary: £40,000 - £50,000 per annum (depending on experience) Private Medical Insurance & Health Cashback Plan Group Income Protection & Stakeholder Pension Cycle to Work & Electric Vehicle scheme 3 x salary Life Insurance 35 days holiday in total (can accrue...