1 to 25 of 240 Software Engineering Jobs in Northern Ireland

Overview Expleo is a global engineering, technology and consulting organisation delivering complex engineering and digital solutions across the aerospace, defence, rail, automotive and other high-technology sectors. As part of Expleo Defence in Belfast, you will support the delivery of complex engineering programmes, working closely with customers … multidisciplinary engineering teams across Systems and Software. We are looking for an experienced Project Manager with experience with Work Packages to join our Systems & Software team in Belfast. The successful candidate will take ownership of defined engineering work packages, ensuring that activities are planned, coordinated and delivered ...

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation. We help businesses harness technological change to successfully deliver innovation, improve resilience and support the secure delivery of complex products, platforms and systems.As part of the Expleo UK Cybersecurity … Practice, you will support a key client engagement in Belfast, providing cyber engineering expertise across hardware, embedded systems, and software. This is not an IT-only cybersecurity role; it requires practical experience of developing, assuring and securing engineered solutions across the project lifecycle.The role will involve working closely with ...

with an impressive company in Belfast that can confidently call itself a standout employer of choice. Theyre making a significant investment in AI-enabled software engineering and building a new AI capability that will add value across the business. Theyre looking for Software Engineers who have been … immersed in Agentic Engineering; using AI coding tools as a fundamental tenet of your day-to-day. The Software Engineer wont just write code. You'll explore how AI can improve the entire SDLC, whilst driving AI Adoption internally + ensuring quality output! Ultimately you will think about ...

with an impressive company in Belfast that can confidently call itself a standout employer of choice. Theyre making a significant investment in AI-enabled software engineering and building a new AI capability that will add value across the business. Theyre looking for Software Engineers who have been … immersed in Agentic Engineering; using AI coding tools as a fundamental tenet of your day-to-day. The Software Engineer wont just write code. You'll explore how AI can improve the entire SDLC, whilst driving AI Adoption internally + ensuring quality output! Ultimately you will think about ...

Senior Software Engineer- Software Applications Date: 22 Sept 2026 Location: Belfast, GB Job Function: Technical Senior Software Engineer- Software Applications At Oxford Instruments Andor we are devoted to accelerating the greatest scientific advancements of our age. It matters to us that the products we develop make … industrial communities. We are a market leading organisation with a diverse and inclusive environment. Following an internal promotion we are hiring for a Senior Software Engineer- Software Applicationswill work in the Software team as part of the wider Engineering & Technology Department. As a Senior Software ...

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects in proprietary code, open source … With a combination of industry-leading tools, services, and expertise, only Black Duck helps organizations maximize security and quality in DevSecOps and throughout the software development life cycle. Black Duck is seeking a Principal Software Engineer to serve as a technical leader for the company's identity, authentication ...

Research Fellow in AI for Software Engineering Queen’s University Belfast is seeking a highly motivated Postdoctoral Research Fellow to primarily contribute to a Horizon Europe project focusing on the use of Artificial Intelligence for Software Engineering for Highly Automated/Autonomous Driving Systems (Autonomous Vehicles … researchers and academics, the appointee will work collaboratively with international academic and industry partners, including major European companies in the Automotive, ICT, and Software Engineering sectors. The post offers a unique opportunity to develop professional skills, build strong collaborative networks, and gain hands‐on experience using ...

Type: Permanent Disciplines: Software Engineer Salary: Competitive Location: City, Belfast Description: Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each … flex your start and finish times. Where possible, we support a working pattern that suits your lifestyle and helps you reach your ambitions. Senior Software Engineer Location: Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed ...

additional information, please review .**Characteristics:****Experience:*** Proven experience as an Engineering Lead, Software Engineering Manager, or similar role.* Strong expertise in multiple programming languages (preferably Python, Go, and TypeScript), frameworks, and tools.* Strong understanding of both SQL and NoSQL databases.* Proven experience with distributed systems, event … poster.***The Department** Developer Enablement is a function of the CTO organisation. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline ...

Description Job Title: Software Engineering Specialist Req ID: 61974 Job Function: Software Engineering Posting Start Date: 14/09/2026 Posting End Date: 21/09/2026 Division: Digital Job Location: GBR Belfast - Riverside Tower Advertised Salary: Competitive About the role The Consumer Billing … Engineering Lead plays a critical role in modernising and scaling BT’s billing platforms, leading the rollout of new technology that improves reliability, agility, and customer outcomes. This is a hands‐on technical leadership role responsible for shaping and delivering cloud‐native solutions, creating new microservices, and guiding ...

Select how often (in days) to receive an alert: Machine Learning Software Engineer/Senior Machine Learning Software Engineer Date: 8 Sept 2026 Location: Belfast, GB GB Oxford, GB Bristol, GB, BS35 4GG High Wycombe, GB Job Function: Technical Machine Learning Software Engineer/Senior Machine Learning … Software Engineer Accelerate Scientific Discovery with Oxford Instruments Andor; Imaris At Oxford Instruments Andor, we are dedicated to enabling the world's greatest scientific breakthroughs. Our cutting-edge imaging, spectroscopy and microscopy technologies are helping researchers develop life-saving treatments, explore deeper into space and advance sustainable energy solutions. ...

Overview Lead the design, delivery, and operation of production-grade engineering capabilities that support cyber operations at scale. Build reliable, secure, and observable services, tools, platforms, or data pipelines aligned to shared engineering standards. Own service and platform lifecycle expectations, including reliability, operational readiness, observability, and continuous improvement. … Partner across product, platform, and engineering stakeholders to shape architecture, integration design, and delivery sequencing. Drive platform maturity through automation, reuse, standardization, and strong operational discipline. Coach and develop engineers while building high-performing teams with strong execution and systems thinking. Requirements A minimum of 5 years of experience ...

Sept 2026 Location: Belfast, GB; High Wycombe, GB; Bristol, GB, BS35 4GG; GB; Oxford, GB Job Function: Technical Business Unit: Andor Technology Machine Learning Software Engineer/Senior Machine Learning Software Engineer Accelerate Scientific Discovery with Oxford Instruments Andor; Imaris At Oxford Instruments Andor, we are dedicated … space and advance sustainable energy solutions. As a global leader in high-performance light measurement technology, we combine expertise in sensors, electronics, optics and software to deliver industry-leading solutions to customers in over 55 countries worldwide. Guided by our core values of Inclusive, Innovative, Trusted and Purposeful ...

Sept 2026 Location: Belfast, GB; High Wycombe, GB; Bristol, GB, BS35 4GG; GB; Oxford, GB Job Function: Technical Business Unit: Andor Technology Machine Learning Software Engineer/Senior Machine Learning Software Engineer Accelerate Scientific Discovery with Oxford Instruments Andor; Imaris At Oxford Instruments Andor, we are dedicated … space and advance sustainable energy solutions. As a global leader in high-performance light measurement technology, we combine expertise in sensors, electronics, optics and software to deliver industry-leading solutions to customers in over 55 countries worldwide. Guided by our core values of Inclusive, Innovative, Trusted and Purposeful ...

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation. Our teams … most complex and critical defence programmes, helping deliver advanced technologies across land, sea, and air domains. We are looking for experienced Project Engineering Delivery Leads to join our growing defence teams, supporting the delivery of complex engineering work packages across major defence programmes. This role is ideal ...

Senior Software Engineer (AI Engineering/Full Stack) At a Glance Senior individual contributor role at a fast-growing technology company transforming a traditional industry AI engineering is central to this role, building agentic systems, not just using them Full-stack scope across Python, TypeScript and modern … cloud infrastructure Fully remote - NI Salary up to £110,000 Why This Organisation Our client is a technology company using software to transform the way businesses in a traditional, capital-intensive industry operate. They build the tools that help their customers run smarter, more efficient operations - and they take ...

Senior Software Engineer Belfast | Hybrid - 3 days per week in the office |15% bonus | Permanent We're working with a fast-growing technology business that uses AI, data and technology to transform how insurance companies and agents acquire customers through digital channels. Their Belfast engineering team is responsible … plays a critical role in the wider business. The platform is continually evolving, with a strong focus on functionality, performance, user experience and modern engineering practices. They're now looking for a Senior Software Engineer to join the team following an internal move. This is an excellent opportunity ...

Sept 2026 Location: Belfast, GB; High Wycombe, GB; Oxford, GB; Bristol, GB, BS35 4GG; GB Job Function: Technical Business Unit: Andor Technology macOS Software Engineer/Senior macOS Software Engineer Shape the Future of Scientific Discovery with Imaris At Oxford Instruments Andor, we are pushing the boundaries … possible in scientific imaging. As a global leader in high-performance light measuring solutions, we combine cutting-edge developments in sensors, electronics, optics and software to create technology that enables some of the world's most important scientific breakthroughs. Our low-light imaging cameras, spectroscopy solutions and microscopy systems ...

looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with teams across the organisation to build scalable developer platforms, influence engineering strategy and drive … adoption of Generative AI and modern engineering practices. Key Responsibilities Drive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ...

Lead and develop an engineering team delivering cloud security controls as software products Hire, onboard, coach, manage performance, and support career development Set technical direction across the design, implementation, deployment, and production support of cloud security capabilities Provide hands-on leadership through architecture and design reviews, technical decisions … code reviews, and critical implementation work Own product reliability, performance, effectiveness, and continuous improvement in production Partner with Digital Product Managers, platform teams, engineering stakeholders, and security stakeholders Align roadmaps, priorities, dependencies, and delivery plans Build an engineering culture centered on test-driven development, pair programming, fast feedback ...

Developer to lead the design and continuous improvement of ARC’s digital product portfolio. You will combine user-centred design with practical front-end engineering, turning complex scientific, regulatory and operational workflows into clear, accessible and high-performing experiences. You will be ARC’s subject matter expert for user … experience, accessibility, design systems and front-end standards. Working closely with Product, Software Engineering, AI Engineering and Test Engineering, you will help evolve ARC’s Digital solutions and contribute to future technology solutions—from early discovery through to production delivery. Job Purpose To play a leading ...

looking for a strong data engineer who thrives on building large‐scale, robust, distributed data systems and pipelines, who understands the importance of good software engineering practices to get it done. If you’re excited about shaping the future of datavoice, come join us. How you will make … understand data requirements, implement solutions, and troubleshoot issues as they arise. You'll also play a pivotal role in advocating for and implementing software engineering best practices to ensure the efficiency, maintainability, and robustness of our data systems. This role offers an exciting opportunity to work on cutting ...

Senior PLC Engineer Our client is seeking a Senior PLC Engineer to support the development of control strategies and software for engine, hybrid and electric vehicles used in airport ground support applications. The successful candidate will enjoy working across complex vehicle systems, from electronic control units and motors … autonomous technologies, diagnostics and remote monitoring. Based in Dungannon, this is a permanent, site based role involving collaboration across engineering, workshop and field environments. The position offers practical involvement in prototype vehicle development, system integration and vehicle level testing. Top 3 Things to Know About This Job Salary between ...

qualification (e.g. Degree or equivalent*) in a relevant discipline such as business management, project management, business studies, information technology, information systems, systems management, software development, software engineering And Have a minimum 1-year relevant experience in a project support or coordination role for Digital/IT projects. … qualification (e.g. HND or equivalent*) in a relevant discipline such as business management, project management, business studies, information technology, information systems, systems management, software development, software engineering And Have a minimum 2 years relevant experience in a project support or coordination role for Digital/IT projects. ...

Engineering Team Lead At-a-Glance Senior hands-on leadership role spanning people management, architecture, and delivery C#, Java or similar modern backend stack within a distributed, cloud-native environment Hybrid working, Belfast-based Join a globally operating business at Manager level, with real influence over engineering standards … team culture The Role This is a rare opportunity to step into a genuine technical leadership position at a company where engineering decisions carry real weight. You will lead a cross-functional team of software engineers delivering business-critical applications, working across the full development lifecycle from design ...