Senior Performance Engineer jobs in Antrim County

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...

You will join the Manufacturing Engineering team for A220 Wing production, work with a busy and collaborative team. The Process Performance Engineer (PPE) responsibility is to define the best industrial sequence of work to be operated on the shop floor, optimising overall aircraft production.

You will be tasked with complex technical troubleshooting, diagnosing root causes of failures, and developing sustainable maintenance protocols. Proficiency in data analysis tools and scripting languages is essential, alongside a proactive approach to continuous process improvement and long-term system health planning.

You will control revenue and capital estimates to enable the organisation to agree spending plans.

You will ensure accounting standards are adhered to, setting policies and procedures and providing financial guidance to all levels of management.

You will contribute to post project evaluation and develop the organisations management accounts systems to ensure accurate and efficient reporting.

You will guide not only what we do, but how we do it—ensuring that results are achieved with rigor, transparency, and purpose. This is a leadership position for someone who understands that true performance comes from alignment: between strategy and execution, data and intuition, teams and clients.

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 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...

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...

You will be primarily involved in the daily inspection of the quality of the work completed onsite. Alongside the site you will initiate continuous improvements to ensure the project is delivered on time and within budget. This will ensure the customers expectations are met, whilst aligning the activities within the industry standards.

Senior Electrical Engineer (Belfast) Senior Electrical Engineer Belfast, Northern Ireland Permanent, full-time Mon-Fri On Offer: Salary: £40,000 Ready to make your application Please do read through the description at least once before clicking on Apply. - £55,000 per annum (depending on experience) Private Medical Insurance & Health Cashback Plan Group Income Protection & Stakeholder Pension...

Senior Engineer Operations (Fixed Term Contract) Location: Belfast (Hybrid) Duration: 30-Month Fixed Term Contract About the Role A leading Transmission System Operator is seeking a Senior Engineer to support the safe, secure, and reliable operation of Northern Irelands electricity system. Find out exactly what skills, experience, and qualifications you will need to succeed in this role before...

Job Title: Senior FPGA Engineer Description: We are hiring for our client who is seeking an experienced and innovative Senior FPGA Engineer to join their R&D team on site in Larne, Northern Ireland. Experience, qualification, and soft skills, have you got everything required to succeed in this opportunity Find out below. This engagement offers a very competitive day rate and the opportunity to...

📍 Remote | Full-Time 👋 About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two...

Senior AI/ML Engineer Fully Remote £100,000–£120,000 + benefits About the Role Our client, a blockchain analytics scale-up, is looking for a Senior AI/ML Engineer to join their expanding team. They’re scaling their AI capabilities and need someone passionate about applying cutting-edge machine learning and LLM techniques to real-world crypto data. You’ll work directly with a Staff AI/ML...

Senior DevOps Engineer Location: Remote or Hybrid - Belfast Type: Permanent | Competitive salary + benefits A growing software organisation is scaling its platform engineering function and is hiring two Senior DevOps Engineers to build, automate, and optimise cloud-native infrastructure supporting products used by tens of thousands of customers. You'll work across Azure, Kubernetes, Terraform,...

You will design and implement production-grade solutions that leverage both generative AI with LLMs and traditional AI/ML. Working closely with Product Management and product teams, you will integrate AI capabilities into our products, enabling AI-powered insights, automation, and new user experiences that increase aPrioris value to our customers.

You will also accumulate up to 5 service related holidays over your first five years of employment. Regular social events (staff and family).

Senior Process Engineer | Water & Wastewater | Belfast Vickerstock are delighted to be working in partnership with a leading MEICA design and build contractor as they continue to expand their technical capability within the water sector. If you are interested in applying for this job, please make sure you meet the following requirements as listed below. This company delivers complex, high-value...

Senior DevOps Engineer Location: Belfast (Hybrid - 2 days onsite) Our client is a fast-growing technology business operating at scale across multiple international markets. Their cloud-based platforms power high-volume, consumer-facing products used by millions of users every day, partnering with major brands across financial services and retail. They are now looking for a Senior DevOps Engineer...

Are you a senior backend engineer who wants real ownership, real influence, and the chance to build something that actually makes a difference? My client is an agritech startup working directly with farmers and processors to build software that delivers genuine, real-world impact. Their platform connects systems across the farm to surface insights that help customers make better, more informed...