Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Industrial Process Engineer Apprentice - Level 5 Mechatronics Higher Level Apprenticeship (NI) Start Date: 06 September 2027 Salary: £24,000 per annum Employee type: Permanent Location: Belfast Working Schedule: Monday - Friday, 37 hours a week (8 hours Monday - Thursday, 5 hours Friday) Turn your curiosity into a career. If you're passionate about engineering, eager to learn, and looking for a degree apprenticeship that combines academic study with exciting on-the-job experience, we'd love to hear from...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Engineering (Integrated Logistics Support) Apprentice - Level 6 Mechatronics Higher Level Apprenticeship Start Date: 06 September 2027 Salary: £24,000 per annum Employee type: Permanent Location: Belfast Working Schedule: Monday - Friday, 37 hours a week (8 hours Monday - Thursday, 5 hours Friday) Turn your curiosity into a career. If you're passionate about engineering, eager to learn, and looking for a degree apprenticeship that combines academic study with exciting on-the-job experience, we'd love to...

Senior Associate Director Protection & Control (P&C) Design Engineer - UK Grid Network Jacobs is playing a leading role in the global energy transition. As our UK and Continental Europe team continues to expand, we are seeking a Senior Associate Director Protection & Control Engineer to support a range of high-profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. Key Responsibilities: Provide strategic leadership on FEED and detailed design workstreams for Protection & Control systems across transmission and renewable energy projects Lead interface design, protection schemes, control philosophies, and settings coordination Oversee technical assurance, quality control, and timely delivery of design packages and bids Support recruitment, onboarding, and development of engineering talent within the P&C discipline Monitor...

Structural Engineer Jacobs is thrilled to announce the expansion of our team in. Now you can join us locally in our exciting journey of challenging today & reinventing tomorrow! Come and be a part of a vibrant, dynamic team that delivers world class designs for industry leading clients around the world. We design some of the most complex and specialized facilities being constructed today. Semiconductor facility design is the core of our mission, driving an exceptional level of technical rigour, coordination, and innovation across every discipline. This role places you at the heart of a multi-discipline, highly integrated engineering team dedicated first and foremost to delivering world-class semiconductor manufacturing facilities, the most complex, high-tech environments being built anywhere today. You'll join a vibrant, fast-paced team that partners with industry-leading semiconductor clients around the globe, producing designs that meet the extreme precision, cleanliness,...

Job title: Graduate Geo-Environmental Consultant Location: Belfast Start Date: September 2027 Joining Tetra Tech as a graduate is more than starting a new job - you'll become part of our Next Gen Talent development programme, designed to support you as you build your career with us. Alongside hands-on experience and exposure to real projects, you'll benefit from a structured programme of regular learning, training and development opportunities, helping you grow your technical and professional skills as you progress. You'll be supported throughout your development by experienced colleagues, giving you the opportunity to learn, build your network and develop the skills and experience needed for a successful long-term career with Tetra Tech Build your career on projects that help regenerate land, protect communities and support a more sustainable future. At Tetra Tech, you'll work with experienced specialists on challenging geo-environmental projects while...

Civil Engineer In this role you will be responsible for project delivery, design management & project management, for positioning and winning projects involving a range of services. The role will be instrumental in collaborating with commercial, project management, engineering and design technical leaders to create opportunities for Jacobs to plan, develop, deliver and operate a range of projects. About the role: As a Career or Senior Level Civil Engineer, you will be an integral member of the design team, counted on to perform Civil analysis and design for our projects and play a key leadership role in our civil team. Depending on the size and complexity of the project, you may be part of a larger design team supporting the Senior Civil Engineer or acting as the Civil Lead yourself. You will need effective communication and people skills as you work closely with the clients, project managers, other disciplines, and construction trade partners. As part of this team, you...

Electrical Engineer This role places you at the centre of a multi discipline, highly integrated design team delivering complex, fast paced projects for the global semiconductor manufacturing sector. You will contribute to the planning and design of advanced fabs, sub fabs, cleanrooms, and high purity utility systems, and next generation manufacturing facilities. Our team is trusted by industry leading technology clients to design some of the most sophisticated and tightly regulated environments being built anywhere in the world. As part of this dynamic group, you will collaborate with experts across process engineering, electrical systems, mechanical/HVAC for cleanrooms, structural design, and BIM coordination, a rich environment for a mid level designer to accelerate their technical growth. Projects span feasibility studies, long range master planning, and full design lifecycle delivery, including programming, schematic design, design development, construction documentation,...

Associate Director Protection & Control (P&C) Design Engineer - UK Grid Network Jacobs is playing a leading role in the global energy transition. As our UK and Continental Europe team continues to expand, we are seeking a Associate Director Protection & Control Engineer to support a range of high-profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. Key Responsibilities: Lead FEED and detailed design workstreams for Protection & Control systems across transmission and renewable energy projects Oversee interface design, protection schemes, control philosophies, and settings coordination Ensure quality assurance and timely delivery of design packages, bids, and client deliverables Manage and grow the P&C engineering team, including recruitment, onboarding, and capability development Monitor and improve team billability,...

Mechanical Engineer This challenging position involves working as part of a multi-discipline, highly interactive and coordinated team focused on projects including semiconductor manufacturing, assembly & test facilities, and other state of the art advanced facilities. Come be a part of a vibrant, dynamic team that delivers world class designs for industry leading clients around the world. We design of some of the most complex and specialized facilities being constructed today. Projects for our clients include feasibility studies, long-range planning studies, and full design services including programming, schematic design, design development, construction documents, and services during construction for design/bid/build and design/build projects. The ideal candidate will be a self-motivated individual with strong communication skills. They will exhibit a passion and desire to apply their professional experience and knowledge in a team environment on technically challenging...

Principal Protection & Control (P&C) Design Engineer - UK Grid Network Jacobs is playing a leading role in the global energy transition. As our UK and Continental Europe team continues to expand, we are seeking a Principal Protection & Control Engineer to support a range of high-profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. Key Responsibilities: Lead FEED and detailed design workstreams for Protection & Control systems across transmission and renewable energy projects Develop and review interface designs, protection schemes, and control philosophies Ensure quality assurance and timely delivery of design packages and technical bids Undertake site visits and non-intrusive surveys as part of design or site support activities Review protection settings, relay coordination, and scheme logic Coordinate with back-office...

Process Engineer This role places you at the heart of a multi-discipline, highly integrated engineering team dedicated first and foremost to delivering world-class semiconductor manufacturing facilities-the most complex, high-tech environments being built anywhere today. Semiconductor facility design is the core of our mission, driving an exceptional level of technical rigour, coordination, and innovation across every discipline. The Process Engineer will play a key role in delivering high-performance manufacturing solutions across Jacobs' Advanced Manufacturing portfolio. This role focuses on developing, optimizing, and validating production processes for clients in sectors such as semiconductors, and high-tech manufacturing. The engineer will work within multidisciplinary project teams to design robust processes, improve efficiency, and ensure compliance with industry standards and client requirements. Key Responsibilities Lead process design activities including...

Senior Process Engineer The Senior Process Engineer will play a key role in delivering high performance manufacturing solutions across Jacobs' Advanced Manufacturing portfolio. This role focuses on developing, optimizing, and validating production processes for clients in sectors such as semiconductors, and high tech manufacturing. The engineer will work within multidisciplinary project teams to design robust processes, improve efficiency, and ensure compliance with industry standards and client requirements. Key Responsibilities Lead process design activities including mass/energy balances, PFDs, P&IDs, hydraulic/pressure loss/relief calculations, capacity and utility analysis, equipment sizing, and process modelling for new and existing manufacturing systems. Develop and optimise manufacturing processes to improve throughput, yield, safety, sustainability, and cost efficiency. Support front end engineering design (FEED), detailed design, commissioning, and start up...

Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. 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 day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the...

Senior Associate Director HV Cable System Design Engineer Jacobs is playing a leading role in the global energy transition. As our UK and Continental Europe team continues to expand, we are seeking a Senior Associate Director HV Cable System to support a range of high-profile projects across our Power & Energy portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. You will lead the design delivery for Cable System Projects up to 400kV, from the tendering stage through to project handover. Responsibilities include but are not limited to: Developing HV/EHV cabling systems specifications, concept/detailed design and design review, estimation, site supervision and support as required. Provide technical support to the team on all aspects of HV cable system engineering and design Prepare plant and equipment technical specification, power cable route specifications, tender specifications,...

Senior Consultant, Renewable Energy Advisory - Markets and Economics This is an excellent opportunity for a technically strong and commercially astute energy professional looking to broaden their influence, develop client-facing leadership responsibilities and progress towards a Principal Consultant role within a global organisation. We are seeking an experienced renewable energy, electricity markets and energy economics professional to help grow our market presence, strengthen client relationships and deliver high-value advisory services across the energy transition sector. The successful candidate will play a key role in originating and delivering projects spanning renewable generation, battery energy storage systems (BESS), power systems, flexibility services, electricity markets, regulatory economics and wider decarbonisation strategies. This role is ideally suited to an ambitious Senior Consultant seeking the next step towards Principal Consultant level. Working closely...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Manufacturing Apprentice - Level 3 Apprenticeship in Engineering NI (Level 2 en-route) Start Date: 6 September 2027 Salary: £24,000 per annum Employee type: Permanent Location: Belfast (applicants must have been resident in Northern Ireland for the past 5 years) Working hours (37 hours per week): Year 1 : 4.5-day week Mon-Thu: 07:00-15:45 (8.25 hours per day) Friday: 08:00-12:00 Years 2 & 3 : 4-day week Mon-Thu: 07:00-16:45 (9.25 hours per day) Turn your curiosity...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior System Safety & Environmental Engineer (IAS) Known internally as System Safety & Environmental Engineer Location: based in Belfast, 4.5 days/ week onsite, with travel Other: permanent, full-time, for eligible candidates, relocation support can be provided   Help shape the safety of next-generation defence technologies, ensuring mission-critical systems are safe, compliant and certifiable throughout their lifecycle. What the role has to offer Lead safety strategy on complex, mission-critical...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. System Safety & Environmental Engineer (IAS) Location: based in Belfast, 4.5 days/ week onsite, with travel Other: permanent, full-time, for eligible candidates, relocation support can be provided Join Thales and play a pivotal role in shaping the safety, compliance and certification of cutting-edge products that protect and enable our customers around the world! What the role has to offer Make an impact where it matters most – At a time of increasing global security challenges, you'll help deliver the next...

Location: BELFAST ARNOTT HOUSE, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Role Title: Security AI Operations Engineer Organization: Value Added Services / Security Operations Location: Belfast, Northern Ireland (Hybrid)   Role Overview The Security AI Operations Specialist bridges automated AI systems and human security operations. This role is responsible for the day-to-day supervision, quality control, and execution of AI-assisted security workflows. Working alongside the Security Automation & AI Engineering team, the Specialist manages "Human-in-the-Loop" (HITL)...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Industrial Process Engineer Apprentice - Level 5 Mechatronics Higher Level Apprenticeship (NI)   Start Date: 06 September 2027 Salary: £24,000 per annum Employee type: Permanent Location: Belfast Working Schedule: Monday – Friday, 37 hours a week (8 hours Monday – Thursday, 5 hours Friday)   Turn your curiosity into a career. If you're passionate about engineering, eager to learn, and looking for a degree apprenticeship that combines academic study with exciting on-the-job experience, we'd love to...