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Thales
02 Oct, 2026
Full Time
Accounts Payable Specialist
Thales Cathedral, 12 Bridge St, Belfast BT1 1LU, UK
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. Job Description Review vendor invoices, record invoices according to company policy. Resolve any non-compliant invoices (for example NO PO, PO out-of-funds) Maintain accuracy in processing of AP transactions, including accounting coding, timely payments and reconciliations. Prepare weekly payments to vendors and employees (check, wire transfer and ACH payments) Review, verify and process employee expense reports to ensure they are in compliance with Company Policy Maintain vendor information including W-9,...
Thales
02 Oct, 2026
Full Time
Security AI Operations Engineer
Thales Cathedral, 12 Bridge St, Belfast BT1 1LU, UK
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)...
Thales
29 Sep, 2026
Full Time
Sr. Escalation Engineer - Client Services
Thales Cathedral, 12 Bridge St, Belfast BT1 1LU, UK
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. Title: Sr. Escalation Engineer – Client Services Base location: Belfast, Northern Ireland (Hybrid) Special Position Requirements Given the critical nature of the customer issues supported, some after-hours/weekend work will be required. Participation in the 24 x 7 telephone support Rota is mandatory for this position. Position Summary This is an exciting opportunity to join a growing Global Support Organization and provide World class Support for all Thales products. Thales is a leading global...
Blue Arrow
07 Oct, 2026
Contract
Staff Officer - BELFAST
Blue Arrow Belfast, UK
SO - Race Relations and Integration - Policy Officer - BELFAST Pay Rate: 19.59 per hour Location: Belfast, Castle Buildings Start Date: ASAP Expected Duration: 31/03/2027 Working Hours : Monday - Friday 9am - 5pm Requirements: 5 GCSE'S C and Above (Including Maths and English). Applicants must hold a degree or an equivalent recognised qualification. Good knowledge of Microsoft office applications (Outlook, Teams, Word, Excel). Good communication skills (oral and written) and ability to communicate accurately and effectively. Good drafting and note taking abilities to assist at meetings and preparing briefings/correspondence. Desirable : Knowledge of NICS systems including Content Manager, HR Connect, Account NI. Knowledge of NI Assembly and Ministerial process and procedures. Experience of analysing and interpreting information. Main Duties include: Administrative role to support DP within the Race Relations and Integration Division. Role to include...
Randstad Internal Resourcer
07 Oct, 2026
Permanent
Senior Account Specialist
Randstad Internal Resourcer Belfast, UK
Senior Account Specialist - Belfast Randstad Inhouse Services deliver tailored end-to-end onsite recruitment solutions working in partnership with our clients from 100+ on-site locations throughout the UK, and we have an exciting opportunity to join us supporting the on-site operations in multi locations across a key account Caterpillar, covering the UK region but being primarily based at our Springvale site. This role will require you to become an integral part of the client's team and will need to fully embed yourself by understanding the environment, culture, and of course, the requirements and skills of the roles you would be recruiting for. You will be responsible for: Developing and implementing strategies to attract the best people to the business Supporting, mentoring and skill sharing with all team members Induction support of team temp staff PPE organisation Payroll ER/HR queries Creating good relationships with the client and customer focus Supporting...
IP
07 Oct, 2026
Permanent
Senior Business Analyst
Inspire People Belfast, UK
Help improve the digital services that support UK businesses, investment and economic growth. The Department for Business, Innovation, Science and Trade (BIST), in partnership with Inspire People, is seeking a Senior Business Analyst with strong digital business analysis expertise to lead complex change initiatives within multidisciplinary teams. Permanent, Grade 7 opportunity with a salary range £60,732 to £71,296 (dependent on location and technical assessment) plus excellent Civil Service benefits and 29% employer pension contribution. Flexible, hybrid working from London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham or Salford. Drive Digital Change Across Government BIST helps businesses invest, innovate, export and grow across the UK. Within the Digital, Data and Technology (DDaT) directorate, you'll work on digital services, data platforms, AI-enabled products, cyber security services and internal technologies that support critical government operations....
Thales
06 Oct, 2026
Full Time
2027 Material Planning Graduate
Thales Belfast, UK
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 Material Planning Graduate     Start Date: 06 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Belfast Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Graduate Development Programme?   This is a 3-year programme within Thales. You...
TT
05 Oct, 2026
Permanent
Principal Ecologist
Tetra Tech Belfast, UK
Principal Ecologist Lead and Shape Ecological Outcomes Across the UK and Ireland Tetra Tech is seeking to recruit a Principal Ecologist to join our Planning & Environmental team. Based in our Belfast office, this role offers an exciting opportunity to lead ecological, environmental and planning project inputs across the UK and Ireland while working within a supportive, multidisciplinary environment. The position is based in a large, permanently desked office located on the edge of the city with on-site parking, strong public transport connections and easy access to major road networks. The role supports hybrid working, with an expectation of two to three days per week in the office to facilitate mentoring, collaboration and team coordination. Flexible working arrangements can be accommodated where project responsibilities allow. The multidisciplinary environment provides exposure to a wide range of significant projects, including marine, coastal,...
TT
05 Oct, 2026
Permanent
Senior Ecologist
Tetra Tech Belfast, UK
Senior Ecologist Shape Environmental Outcomes Across the UK and Ireland Tetra Tech is seeking to appoint a Senior Ecologist to join our Planning & Environmental team. Based in our Belfast office, this role offers the opportunity to contribute to a wide range of ecological, environmental and planning projects across the UK and Ireland. The position is based in a large, permanently desked office located on the edge of the city with on site parking, strong public transport connections and easy access to major road networks. The role supports hybrid working, with an expectation of two to three days per week in the office to facilitate mentoring, collaboration and team coordination. Flexible working arrangements can be accommodated where project responsibilities allow. The multi disciplinary environment provides exposure to a wide range of significant projects, including marine, coastal, regeneration and renewable related developments. Purpose & Scope...
Th
05 Oct, 2026
Permanent
Senior Software Engineer
Thales Belfast, UK
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...
Ja
05 Oct, 2026
Permanent
Director Protection & Control (P&C) - UK Grid Network
Jacobs Belfast, UK
Director Protection & Control (P&C) - 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 Director - Protection & Control to support a range of high-profile projects across our Energy and Power portfolio. This includes high voltage AIS and GIS Substations, transmission system assets, HVDC interconnectors, and energy storage systems. Key Responsibilities: Define and lead the strategic direction of Jacobs' Protection & Control capability across the UK and Europe Provide executive leadership on FEED and detailed design workstreams for National Grid and DNO clients Oversee technical assurance, quality control, and delivery excellence across all P&C projects Lead recruitment, onboarding, and development of engineering talent to support growth and delivery Drive team billability, utilisation, and performance metrics aligned with business objectives...
VT
05 Oct, 2026
Permanent
Retail Customer Advisor (Belfast Forestside) - 37.5 hours
VodafoneThree Belfast, UK
Company Description Three Retail Customer Advisor Location: Unit 15C, Forestside Shopping Centre, Belfast, Belfast, United Kingdom, BT8 6FX Salary: £13.72 per hour + an on-target bonus of 15%, paid out monthly based on your store's performance Working Hours: 37.5 hours across 5 days per week, including weekends. Who We Are We're here to build a network the UK can count on - one that connects people, places and potential. Because no matter where you live, what your background is, or how you get online - we think everyone deserves the same chance to stay connected, and with VodafoneThree, that future's being built - today. We're creating more than the UK's best network. We're helping close the digital divide, empower communities and drive meaningful progress. We believe that everyone should feel they belong. Whoever you are and whatever your story, there's space for you here. We're building a workplace where different perspectives are welcomed, voices are...
Ja
05 Oct, 2026
Permanent
Director - HV Cable System Design
Jacobs Belfast, UK
Director - HV Cable System Design 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 Director - HV Cable System Design 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, technical and progress reports...
Ja
05 Oct, 2026
Permanent
Senior Associate Director HV Cable System Design Engineer
Jacobs Belfast, UK
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,...
Ja
05 Oct, 2026
Permanent
Principal Protection & Control (P&C) Design Engineer - UK Grid Network
Jacobs Belfast, UK
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...
TT
05 Oct, 2026
Permanent
Senior Civil Engineer
Tetra Tech Belfast, UK
Join Tetra Tech as a Senior or Principal Civil Engineer and take a leading role in delivering high-impact, technically complex projects within a collaborative, forward-thinking environment. Purpose & Scope of the Role Based in our Belfast office, this role places you at the heart of our Northern Ireland team, working closely with colleagues in Edinburgh while delivering projects across Northern Ireland, Scotland and beyond. You will lead the design and delivery of civil infrastructure schemes, contributing to multidisciplinary projects and supporting the growth of our regional capability. This is a varied and technically engaging position with clear opportunities to progress into leadership. Your Impact in this position You will play a key role in delivering projects from concept through to completion-balancing technical excellence, commercial awareness and client engagement. Working with a high degree of autonomy, you will ensure projects are delivered on time and...
TT
05 Oct, 2026
Permanent
Principal Geo-Environmental Engineer - Belfast
Tetra Tech Belfast, UK
Join a fast-growing, forward-thinking Geo-Environmental team delivering technically complex solutions across energy, water, defence, nuclear and property sectors. Purpose & Scope of the Role As a Principal Geo-Environmental Engineer, you will play a key role within a multidisciplinary team of specialists delivering high-quality consultancy services supported by in-house ground investigation capabilities. Operating across a diverse project portfolio, you'll contribute to technically robust, client-focused solutions spanning land quality, remediation, groundwater and geotechnical disciplines. You'll take ownership of projects from planning through to delivery-combining technical expertise, stakeholder engagement and effective project management. Working collaboratively across regional offices and wider environmental and engineering teams, you'll help drive continued growth and strengthen client relationships. Your Impact in this Position You'll lead and...
TT
05 Oct, 2026
Permanent
Senior/Principal Engineering Geologist
Tetra Tech Belfast, UK
Purpose & Scope of the Role Join a growing Geo-Environmental team of around 100 specialists across the UK and Ireland, delivering expertise in ground investigation, land quality & remediation, and groundwater & geothermal services. This role supports continued expansion in Northern Ireland, focusing on technically robust delivery and sustainable growth across sectors including Energy, Water, Defence, Nuclear and Property. You will contribute to strengthening regional capability, enhancing client relationships and delivering high-quality, commercially successful projects, primarily in Northern Ireland with collaboration opportunities across the wider business. Your Impact in this Position You will play a central role in shaping project outcomes from early-stage assessment through to detailed geotechnical design and reporting. Your work will directly influence safe, sustainable development by managing ground risk and delivering practical engineering solutions....
Thales
05 Oct, 2026
Full Time
2027 Systems Engineering Graduate
Thales Belfast, UK
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 Systems Engineering Graduate   Start Date: 6 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Belfast Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the option to...
Thales
05 Oct, 2026
Full Time
2027 Software Engineering Graduate
Thales Belfast, UK
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 Software Engineering Graduate   Start Date: 06 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Belfast Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme? This is a 3-year programme with the option to...
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