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Data Security Backend Engineer Java/ UI Development

Responsibilities Design, develop, and maintain high-quality, responsive, and performant user interfaces using TypeScript, React.js, and modern frontend technologies. Implement state management solutions (e.g., Redux, Redux Toolkit) to ensure scalable and maintainable application s ...

Senior Azure DevOps Engineer: APIM & Security, Remote

A leading technology services company in Belfast seeks a Senior Azure DevOps Engineer to drive secure application infrastructure implementation. The ideal candidate will have deep expertise in Azure API Management and experience in delivering CI/CD pipelines. Key responsibilities include developing automation pr ...

Java Backend Engineer Cloud Native & Scalable Systems

A technology company in Northern Ireland is seeking a passionate Backend Engineer to join their engineering group. The ideal candidate will have at least 3 years of experience in Java development and be capable of delivering robust backend solutions. Responsibilities include architecting backend services and sup ...

Data Ops Engineer — Surveillance Data Pipelines (AWS)

A global financial services organization is seeking a Data Ops Engineer to support surveillance data platforms. This high-impact role involves building and maintaining scalable data pipelines and working closely with engineering, compliance, and surveillance teams. Strong experience in financial services, AWS pr ...

Senior Reservoir Engineer — Hybrid, Water Resources Leader

A leading engineering firm based in Belfast is seeking a Senior Civil Reservoir Engineer to support a dynamic water team. You will lead project design and planning, conduct engineering studies, and mentor junior engineers in a collaborative environment. This role offers a hybrid working model and ample opportuni ...

Remote Junior Site Reliability Engineer Learn & Scale

A technology company in Northern Ireland is seeking a Site Reliability Engineer to ensure the reliability and scalability of infrastructure while supporting product teams. The role involves automation using tools like Python and Terraform, and requires familiarity with Linux and cloud platforms. Join an environm ...

Backend Engineer Intern — Build Scalable Security APIs

A leading cybersecurity firm in Belfast is seeking a backend developer with experience in Python and AWS. The role involves collaborating with cross-functional teams to enhance the Tessian product while maintaining security compliance. Ideal candidates will have a product-focused mindset and strong problem-solvi ...

Senior Civil Engineer – Water & Wastewater, Hybrid Growth

A leading engineering firm is seeking Senior Civil Engineers to join their Regulated Water Asset Design team in Belfast. Successful candidates will be responsible for project delivery, managing teams, and customer relations. With a degree in Civil Engineering and chartered status or progression towards it, you'l ...

Senior Presales Engineer — Optical & DWDM Networks (Remote)

A leading technology company is seeking a Sales Engineer to provide technical oversight and advocate for customer networks. The role involves designing Long Haul and Subsea networks, collaborating with deployment teams, and translating customer requirements into deliverables. Ideal candidates will have a Bachelo ...

Senior Solutions Engineer — Dynamics 365 & Power Platform

A well-established digital and technology consultancy in Belfast is seeking a Principal Solutions Engineer. You will lead teams in delivering complex Microsoft Dynamics 365, M365, Azure, and Power Platform solutions for key clients. The ideal candidate will have a minimum of 5 years in relevant fields and experi ...

Senior SuDS Engineer | Lead Design & Hydraulics (Hybrid)

A leading infrastructure consultancy is seeking a Senior Civil Engineer specializing in SuDS for their Belfast office. You will lead innovative design solutions for surface water management in a hybrid work environment. Responsibilities include hydraulic modelling, client liaison, and promoting sustainable pract ...

Mid Senior QA Test Engineer — Hybrid Contract

A global technology company based in Belfast is looking for an experienced QA Test Engineer to join an initial 6+ month contract. The role requires building automated tests to run in CI pipelines and providing full stack testing support. Ideal candidates will have 4+ years of relevant experience and be adept in ...

Data Security Backend Engineer Java/ UI Development

For additional information, please review .***Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advance ...

Senior QA Automation Engineer — AI Driven Testing

A global financial services provider based in Belfast is seeking a QA Automation Engineer to enhance system quality. The role involves designing automated tests, collaborating with developers to define quality standards, and integrating tests into CI/CD pipelines. Candidates should have experience in automation ...

Civil Site Engineer – Water & Utilities (Flights Covered)

A recruitment agency is seeking experienced Civil Engineers for water and utility projects in the United Kingdom. The role includes coordinating site activities, ensuring accuracy, and managing safety protocols. Candidates should possess a degree in Civil Engineering and at least one year of relevant experience. ...

Senior Electrical Engineer Water (Hybrid, Charter Path)

A leading engineering firm is seeking an experienced Electrical Engineer in Belfast to oversee project cycles from design to construction. Join a team that's dedicated to improving Northern Ireland’s water infrastructure through innovative solutions. You will engage with various stakeholders and utilize your exp ...

B2 Licensed Engineer – Belfast (7/7) + Relocation

A leading recruitment consultancy is seeking UK CAA B2 Licensed Engineers for permanent roles based at Belfast Airport, Northern Ireland. This position offers a 7 on, 7 off shift pattern, with working hours from 6am to 6pm or 6pm to 6am. Competitive salaries and benefits, including relocation support, are provid ...

Backend Engineer Intern: Build Secure Cloud Microservices

A cybersecurity solutions company in Northern Ireland is seeking early-career Backend Software Engineers to join their Tessian Engineering Group. The role focuses on building and monitoring services using Python and AWS, collaborating closely with teams to enhance product security and usability. Candidates shoul ...

Service Engineer – Fuel Systems & Site Maintenance, Belfast

A leading service provider in the fuel industry is seeking a Service Engineer in Belfast to perform installations, maintenance, and testing of commercial fuel systems. The role demands strong customer service skills and a proactive attitude, including the ability to work independently. Benefits include overtime ...

Naval Electrical Engineer – 3D Design & Ship Systems

A leading engineering firm based in Belfast is seeking an Electrical Engineer to join their Naval Division. This role will involve participation in shipbuilding projects, electrical design, and collaboration with engineering teams. The ideal candidate should have at least 1 year of experience in the naval sector ...

Senior Field Service Engineer Power & CHP Systems

A leading energy company in Belfast is seeking a Principal Consultant to join their power generation sector. You will be responsible for servicing, maintaining, and commissioning energy systems while taking part in the transition to a net zero economy. Ideal candidates will have electrical or mechanical qualific ...

Senior QA Automation Engineer AI Driven Testing

A global financial services platform in Northern Ireland is looking for a QA Automation Engineer. This role focuses on improving system reliability through automated testing and collaboration with development teams. Essential requirements include strong communication skills, and experience with tools like JIRA a ...

Principal HV Cable Systems Engineer 400kV Projects

A leading engineering consultancy in Northern Ireland is seeking a Principal Cable System Engineer to manage HV/EHV cable design projects up to 400kV. This role involves leading design delivery, ensuring compliance with regulations, and managing technical tasks. Candidates should have a degree in Electrical Powe ...

GPU Embedded AI/ML Tech Marketing Engineer

A leading technology company in Northern Ireland is seeking a GPU Embedded AI/ML Technical Marketing Engineer to drive ROCm enablement for embedded markets. This role involves creating customer-facing technical content, collaborating with sales, and delivering technical training. Candidates should have a strong ...

RF Systems Marketing Engineer for Versal RF

A leading technology company in Belfast is seeking a Technical Marketing Engineer to work on their RF product line. In this role, you will develop technical content, influence product strategy, and engage with customers. Ideal candidates have a Bachelor's or Master's degree in engineering and experience in RF de ...

Full Stack Engineer (C#/WPF UI) – VP

For additional information, please review .**Full Stack Engineer (C#/WPF UI) – VP**Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale ...

C++/Python Engineer Ultra Low Latency FinTech

A leading financial technology firm in Belfast is looking for a skilled C++ / Python Engineer to join their innovative team. In this hybrid role, you will design and implement complex production systems using C++ and Python, ensuring optimal performance and reliability. The ideal candidate will have strong probl ...

Licensed Aircraft Engineer — Lead, Global Ops & Safety

A leading aerospace company in Belfast is looking for a Licensed Aircraft Engineer to ensure compliance with aircraft maintenance regulations. The role includes supervising maintenance activities and supporting both UK and overseas operations. Candidates should have a CAA Part 66 B1.1 licence and experience in r ...

Senior KDB Engineer Low Latency Trading Platform

A leading global investment bank in Belfast is seeking a FICC Low Latency Trading expert to build strategic e-trading applications. The successful candidate will work on Kdb/q analytics and ensure efficient trading solutions by collaborating with quants and traders. Ideal for candidates with 8-10 years in financ ...

Embedded Linux Firmware Engineer (Ambarella, Edge AI)

A technology scaleup in Belfast seeks a Firmware Engineer to work on an embedded Linux camera platform. The role involves developing firmware, transferring firmware ownership from external vendors, and optimizing power efficiency. Candidates should have a degree in Electronics or a related field and at least fou ...

Senior Gen AI & Python Engineer (Markets Tech)

A leading global financial services company in Belfast is seeking a Vice President to join their innovative Markets Technology team. This role focuses on designing and building Generative AI systems, applying modern AI engineering disciplines, and collaborating with talented engineers. Ideal candidates should ha ...

Gen AI Python Engineer — Build Smarter Apps

A leading global bank is seeking a Vice President to join their team in Belfast for building next-generation AI systems. This hands-on engineering role focuses on developing production-grade applications primarily in Python and contributing to architecture and coding standards. Candidates should have strong soft ...

Staff Platform Engineer API Edge & Cloud Automation

A leading fintech company in Belfast is seeking a Staff Platform Engineer to design and optimize API edge services in a collaborative environment. Ideal candidates should possess extensive experience in platform engineering, NGINX configuration, as well as knowledge of cloud platforms and containerization. This ...

Full Stack Engineer: Web & API Platform (Remote)

A technology-driven rental company in Belfast seeks a Full-Stack Engineer to design and scale web applications and APIs. This role focuses on building efficient, innovative systems for instant bookings and intelligent operations. The ideal candidate will have strong skills in Node.js, React, and AWS, with a pass ...

UK Travel Project Engineer – Civil & HV Systems

A leading global cabling solutions provider is looking for a Project Engineer in Belfast. This role involves supervising installation activities, ensuring compliance with project specifications, and promoting safety best practices. The ideal candidate will have strong technical and project management skills, sev ...

Azure DevOps Engineer: Secure Cloud Platform Builder

A prominent technology recruitment firm is seeking an Azure DevOps Engineer in Belfast. In this mid-senior level role, you will design and maintain Azure-based platforms while ensuring security and compliance in a highly regulated environment. Candidates should have strong hands-on experience with Azure DevOps a ...

Gas & Oil Heating Engineer – Field Service & Callouts

A leading maintenance service provider in Northern Ireland is seeking a qualified technician for Gas servicing and response maintenance in Belfast. The successful candidate must be Gas Safe registered or have experience in servicing domestic gas systems and hold a full driving license. Responsibilities include c ...

Modern Workplace Engineer: Windows 11 & Intune Champion

A leading financial services firm is looking for a Modern Workplace Engineer in Belfast. The role focuses on delivering engineering solutions for the end user desktop platform, ensuring modern deployment and application management. The ideal candidate will have expertise in tools like Microsoft Intune and SCCM, ...

Degree Apprentice Civil Engineer Water Belfast (2026)

**With every community, Stantec redefines what’s possible.****Application Deadline: Recruitment is ongoing. Please apply as soon as possible as the advert may close once we have sufficient applicants.****Your role:****We have an opportunity for a Degree Apprentice (Level 6) Civil Engineer to join our ...

Degree Apprentice Civil Engineer Water Belfast (2026)

**With every community, Stantec redefines what’s possible.****Application Deadline: Recruitment is ongoing. Please apply as soon as possible as the advert may close once we have sufficient applicants.****Your role:****We have an opportunity for a Degree Apprentice (Level 6) Civil Engineer to join our ...

Senior Civil Engineer | Flexible Growth & Major Projects

A leading multidisciplinary consultancy in Belfast seeks a Senior Civil Engineer to enhance their team. This position offers the chance to lead various infrastructure projects and involves responsibilities from concept to construction support. Ideal candidates will possess a degree in Civil Engineering, relevant ...

Staff Engineer (Python) — Remote, Scale Global Platforms

A global technology firm is seeking a Staff Engineer (Python) to help shape the technical direction of large-scale platforms. This role involves hands-on engineering and leadership, working closely with principal engineers and architects. Candidates should have extensive Python experience, a strong background in ...

Senior Full Stack Engineer – AWS Microservices & Greenfield

MCS Group is seeking a Senior Full Stack Engineer in Belfast to join a high-performing team working on a next-generation platform. Candidates should have 5+ years in full stack or backend engineering with expertise in React, TypeScript, and AWS. This role involves owning design and development across a microserv ...

Senior Process Engineer – Carbon Capture & Cleantech (Equity)

Nuada is seeking a Senior Process Engineer in Belfast to work on innovative carbon capture projects. The role involves designing process plants, supporting safety reviews, and conducting engineering studies. Ideal candidates have a degree in Chemical Engineering and 5-15 years of experience in relevant industrie ...

Senior Digitalisation Engineer – Industry 4.0 & Data Integration

Queen's University Belfast is looking for engineers to contribute to advanced manufacturing projects focused on Industry 4.0. Essential qualifications include an undergraduate degree in Computer Science or relevant industrial experience. Responsibilities encompass collaborating with various stakeholders to imple ...

Senior Front End Engineer (React/TypeScript) Remote

Slice is seeking an experienced Front-End Developer with expertise in React and TypeScript, to build web products that support small business owners. This position, based remotely in Canada, requires strong debugging skills and the ability to lead technical challenges. The ideal candidate will have over 3 years ...

Principal Protection & Control Design Engineer Hybrid Role

Jacobs is looking for a Principal Protection & Control Engineer in Belfast, UK. This role will involve leading design workstreams for Protection & Control systems across various high-profile energy projects. Candidates need extensive experience with high-voltage installations and an appropriate engineering degre ...

Staff Platform Engineer: API Edge & Automation Lead

Peak6 Investments LLC is looking for a Staff Platform Engineer in Belfast. This role requires a minimum of 8 years in platform engineering and expertise in API management tools and NGINX configuration. You will lead the design and optimization of API services, focusing on high performance and security. A Bachelo ...

Junior Java Engineer — Shape Digital Solutions & Growth

Ernst & Young Advisory Services Sdn Bhd in Belfast is looking for a Junior Java Engineer to join their Digital Engineering team. The role involves coding backend developments, quality assurance, and collaborating with product teams. Candidates should have a Bachelor’s degree in Computer Science and at least 2 ye ...

Quality Assurance Engineer – Maritime, ISO & Audit Ready

Navantia UK is seeking a qualified individual in Quality Management with experience in a similar role to ensure compliance with ISO standards. The successful candidate will conduct audits, support production teams, and liaise with various departments to maintain quality assurance. This role offers a competitive ...

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    Fullstack Software Engineer Reactpython Jobs in Belfast Job Search Guide, Trends and Insights