1 to 25 of 50 Technical Leadership Jobs in Belfast

Systems Architect - Weapon Systems

Hiring Organisation
Thales
Location
Belfast, UK
Employment Type
Full-time
shaping the future of advanced Weapon Systems? Read on to discover how you can play a pivotal role in defining next-generation capabilities, influencing technical strategy, and delivering innovative solutions to customers. What the role has to offer Shape Future Capability : Lead the development of cutting-edge Weapon System … technology roadmaps that influence future defence solutions High Impact, High Visibility : Work directly with customers, senior stakeholders, and product leaders, acting as a key technical authority across major programmes and strategic initiatives Innovation at the Forefront : Evaluate emerging technologies, de-risk future capabilities, and turn advanced concepts into operational ...

Principal Data Engineer

Hiring Organisation
MCS Group
Location
Belfast, UK
looking for an exceptional Staff Data Engineer to join our data engineering organisation and operate at Principal-level impact . This is a senior technical leadership role for someone who can operate beyond the boundaries of an individual team. You'll shape our data engineering strategy, influence architecture … technical direction across the organisation, and lead complex, high-impact initiatives from concept through to delivery. You'll combine deep technical expertise with strong organisational influence, working with engineers, architects, product leaders, data professionals, and senior stakeholders to solve some of our most important data challenges. What ...

Software Engineering Specialist

Location
Belfast City District, Northern Ireland, United Kingdom
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 the evolution of billing capabilities across complex enterprise systems. … role requires strong technical depth in Java/Spring Boot, AWS, EKS, and Oracle DB, combined with the ability to lead engineering direction, mentor teams, and ensure high‐quality delivery. By driving modern architecture, operational excellence, and continuous improvement, this role is central to enabling a more flexible, resilient ...

CTO AI Business Solutions

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
scaled. We are appointing a CTO (AI Business Solutions) to lead the technology and AI direction of the practice. This is a senior technology leadership role within AI Business Solutions. You will own and evolve the technical strategy across Dynamics 365, Power Platform and Microsoft AI, ensuring … Microsofts AI roadmap into repeatable, outcome-led offerings that drive growth. Operating at practice and portfolio level, you will work with senior architects and technical leaders to maintain strong engineering discipline, while focusing your own time on strategic direction, executive engagement and Microsoft ecosystem leadership. As a member ...

Managing Engineer, Data Security Engineering

Location
Belfast City District, Northern Ireland, United Kingdom
Security Engineering leads a team responsible for designing, building, and operating capabilities across DLP Policy, Data Intelligence, and Data Access. This role combines people leadership, technical direction, and delivery ownership, ensuring the team delivers automated, scalable, and measurable solutions that protect sensitive data while enabling appropriate business use. … responsibilities: Build and lead a high-performing team accountable for engineering data security products and controls. Set technical direction and drive execution across architecture, design, implementation, deployment, and production support. Provide hands-on technical leadership through code and, solution design, key technical decisions, and critical implementation ...

Director of Technical Implementation, EMEA

Hiring Organisation
Intersystems
Location
Belfast, UK
Employment Type
Full-time
Title: Director of Technical Implementation, EMEAWork Location: Windsor UK Job Summary: The Director of Technical Implementation, EMEA is responsible for leading and transforming the regional technical delivery organization into a scalable, high-performing, and standardized function. This role centralizes technical leadership across all countries (including … coordinated EMEA-wide delivery model, improving flexibility, utilization, and responsiveness to project demands. In addition, the role plays a critical part in aligning technical delivery with quality objectives, ensuring each country can meet its project targets while benefiting from regional synergies. It is also accountable for embedding AI-driven ...

Principle Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
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, authorization, and access management platforms. This role will drive the architecture, design, implementation, security, scalability, and operational … support customers, partners, and internal engineering teams. The successful candidate will combine deep expertise in modern identity technologies with strong software engineering and architectural leadership skills. They will influence technical direction across multiple teams, establish engineering standards, mentor engineers, and help shape the future of secure, scalable SaaS ...

Senior Consultant - Full-stack Developer - DE - Technology Consulting - UKI - Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior level, combining hands‐on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking for someone who is ready to challenge themselves by learning new technologies, lead … implement robust APIs and services, ensuring security, reliability and maintainability. Work closely with product teams to understand complex business requirements and translate them into technical solutions. Present delivered features and technical solutions confidently to stakeholders and clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high ...

Senior Consultant - Full-stack Developer - DE - TC - UKI - Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior level, combining hands-on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking for someone who is ready to challenge themselves by learning new technologies, lead … implement robust APIs and services, ensuring security, reliability and maintainability. Work closely with product teams to understand complex business requirements and translate them into technical solutions. Present delivered features and technical solutions confidently to stakeholders and clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high ...

Mid & Senior Java Developers

Hiring Organisation
MCS Group
Location
Belfast, UK
engineering capability in Belfast. This is a significant period of growth, with multiple opportunities available for experienced Java Developers across mid-level, senior and technical leadership grades. You will join a collaborative engineering environment, delivering modern software solutions for large, complex projects. The work offers plenty of technical … Develop secure REST APIs and integrations for complex, business-critical platforms. Help modernise existing systems and move applications towards cloud-native architectures. Contribute to technical design, architecture discussions and engineering standards. Build automated tests and support applications from development through to production. Diagnose performance issues and resolve complex live ...

Senior Software Development Engineer in Test

Location
Belfast City District, Northern Ireland, United Kingdom
engineer who builds & maintains our automated testing infrastructure, enabling rapid feedback cycles and the delivery of high‐quality software at speed. This is a technical leadership role: you will advocate for quality throughout the software development lifecycle, design test strategies, influence our test architecture, mentor others in test … approaches, to improve our testing efficiency and coverage Continuous Improvement: Lead initiatives to enhance our testing infrastructure, practices and metrics to drive quality improvements Technical Leadership: Mentor team members in test automation best practices and quality engineering principles Perform other duties required by Management Essential Criteria ...

Lead Site Reliability Engineer

Hiring Organisation
Inspire People
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
hybrid working, flexible working patterns and a salary of £63,824 to £80,158 depending on location (London £67,547 to £83,778) and technical skills assessed at interview. Shape Reliable Digital Services at the Department for Business, Innovation, Science and Trade (BIST): Department for Business, Innovation, Science … high-performing team culture. Build strong working relationships with product, delivery and architecture colleagues to ensure platform services meet business and user needs. Provide technical leadership across DevOps and SRE practices, guiding teams to adopt approaches that support reliability, sustainability and continuous improvement. Coach, mentor and support engineers ...

Data Scientist Manager

Hiring Organisation
Kainos
Location
Belfast, UK
Employment Type
Full-time
learning, generative and agentic AI technologies. You will drive the adoption of modern AI development and scalable cloud-native architectures. Your role will involve technical leadership, engaging with senior stakeholders to agree architectural principles, strategic direction and system architecture. As a technical leader within Kainos and wider … team, with a focus on development of standards and policies, enduring customer relationships and embedding commercial acumen. You will also provide direction and leadership for your team as you solve challenging problems together. MINIMUM (ESSENTIAL) REQUIREMENTS: A minimum of a 2.1 degree in Computer Science, AI, Data Science, Statistics ...

Data & AI Lead - Healthcare

Hiring Organisation
Kainos
Location
Belfast, UK
Employment Type
Full-time
UKHSA, NHSBSA), devolved administrations, regional health and care organisations, and clinical research bodies. This is a high-impact, hybrid role that combines hands-on technical leadership with strategic consulting and business development, ideally suited to someone with a strong foundation in data architecture, consulting and a passion … solutions that span data integration, analytics, AI/ML and interoperability. Acting as a Lead Data Architect within delivery programmes, responsible for the technical design, data model development, metadata and governance practices. Providing technical leadership and assurance for delivery teams, ensuring alignment with Data and AI best ...

Managing Engineer – Database, Platform

Location
Belfast, Northern Ireland, United Kingdom
Responsibilities Manage, mentor, and grow a team of Database Administrators/Platform Engineers (hiring, performance reviews, career development, coaching). Own the technical roadmap for database platform services (MySQL, Redis, MongoDB on prem, and MongoDB Atlas), driving improvements in scalability, availability, performance, and cost. Lead platform engineering work: installation … architecture decisions. Requirements 5+ years total experience in database administration, data platform engineering, or related roles with 3+ years in a people management or technical leadership capacity. A minimum of 3+ years of hands-on experience working with MongoDB, including deployment, optimization, and support of production environments. Proven ...

Research Fellow in Sensor Technology - Project STARLITE

Location
Belfast City District, Northern Ireland, United Kingdom
technology integration. Demonstratable experience with integrating optoelectronics is desirable. This is a strategically important role that sits at the centre of the platform’s technical integration. The post holder will play a critical role in bringing together sensor dies, packaging, optoelectronic systems integration, calibration, and signal-processing workflows … produce robust, field‐ready demonstrators. The role requires technical leadership, hands‐on engineering capability, excellent organisational and communication skills, and the ambition to shape a future spin‐out company. As such, the position offers a unique opportunity for substantial long‐term career progression. The project ...

Machine Learning Software Engineer / Senior Machine Learning Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
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 … experienced engineer who is passionate about applying machine learning and computer vision techniques to solve complex real-world problems. You will act as the technical expert for machine learning within the Imaristeam, researching, developing and deploying advanced ML solutions that directly enhance our image analysis, image processing, object detection ...

Machine Learning Software Engineer / Senior Machine Learning Software Engineer JBLE1 NI

Hiring Organisation
Andor Technology
Location
Belfast, UK
Date: 8 Sept 2026 Location: Belfast, GB; Oxford, GB; High Wycombe, GB; GB; Bristol, GB, BS35 4GG 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 … experienced engineer who is passionate about applying machine learning and computer vision techniques to solve complex real-world problems. You will act as the technical expert for machine learning within the Imaris team, researching, developing and deploying advanced ML solutions that directly enhance our image analysis, image processing, object ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast

Hiring Organisation
EY Ernst Young
Location
Belfast, United Kingdom
This is an exciting opportunity for a highly capable developer who is ready to operate at a senior level, combining hands-on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking for someone who is ready to challenge themselves by learning new technologies, lead … implement robust APIs and services, ensuring security, reliability and maintainability.Work closely with product teams to understand complex business requirements and translate them into technical solutions.Present delivered features and technical solutions confidently to stakeholders and clients.Perform thorough peer code reviews, providing constructive feedback and maintaining high engineering standards.Support ...

Power Platform / D365 Technical Lead

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
them,?its deeply embedded within our DNA. Invest in us and well invest in you!.? Job Description As a Power Platform/D365 Technical Lead, you will act as the technical authority acrossprojectdelivery, leading the design and implementation of scalable, secure and maintainable Microsoft business application solutions. … will combine hands-on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high-quality outcomes. This role is not purely architectural or managerial. You are expected to remain close to the technical detail, actively contributing to complex solution ...

Power Platform / D365 Technical Lead

Hiring Organisation
Version 1
Location
Belfast, United Kingdom
deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Power Platform/D365 Technical Lead, you will act as the technical authority across project delivery, leading the design and implementation of scalable, secure and maintainable Microsoft business application solutions. … will combine hands-on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high-quality outcomes. This role is not purely architectural or managerial. You are expected to remain close to the technical detail, actively contributing to complex solution ...

Power Platform / D365 Technical Lead

Location
Belfast City District, Northern Ireland, United Kingdom
experiences, and we value the different perspectives people bring including those shaped by disability and neurodiversity. Job Description As a Power Platform/D365 Technical Lead, you will act as the technical authority across project delivery, leading the design and implementation of scalable, secure and maintainable Microsoft business … application solutions. You will combine hands‐on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high‐quality outcomes. This role is not purely architectural or managerial. You are expected to remain close to the technical detail, actively contributing ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
This is an exciting opportunity for a highly capable developer who is ready to operate at a senior level, combining hands‐on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking for someone who is ready to challenge themselves by learning new technologies, lead … implement robust APIs and services, ensuring security, reliability and maintainability. Work closely with product teams to understand complex business requirements and translate them into technical solutions. Present delivered features and technical solutions confidently to stakeholders and clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high ...

Engineering Team Lead (Belfast, Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
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 ...

Lead Platform Engineer (AWS)

Hiring Organisation
Kainos
Location
Belfast, UK
Employment Type
Full-time
this whilst learning about new technologies and approaches, with colleagues that will help you to learn, develop and grow. As the technical leader in the team, you will also interact with customers, share knowledge and mentor those around you. Your key responsibilities will include: Working as part … successful. Pushing the boundaries – Through exposure to technology you may develop specialisms and choose to pivot your career in a certain direction. Providing Technical Leadership – You'll provide direction and leadership for your team as you solve challenging problems together on delivery and support projects. Putting people ...