101 to 125 of 159 Senior Jobs in County Antrim

company heavily invested its internal engineering capability. Following significant investment in digital transformation, they are growing their software team and looking for an experienced Senior Software Developer to help drive the next phase of development across a large-scale cloud platform used daily by thousands of users. ...

nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior Environmental Test Engineer Location: based in Belfast, onsite with optional 1 day hybrid working per week Other: permanent, full-time Travel: flexibility to work overtime and travel … opportunities Our Opportunity Join Thales, a global leader in defence technology, and help deliver advanced capabilities to armed forces around the world. As a Senior Environmental Test Engineer, you'll join a specialist team responsible for testing, validating and supporting cutting-edge defence and missile systems ...

values we live by every day. This is a special company, and now is a great time to join us. The RoleAs a Senior Developer Relations Engineer, you will serve as an internal and external technical champion for Cloudsmith. You will engage deeply with open source communities, support developers through ...

well as the modern AI-driven software factory. By developers, for developers: we care about craft, architecture, and enterprise scale. The RoleAs a Senior Application Security Engineer, you'll report to the Head of Security and embed directly into one of our engineering tribes. You'll work alongside Engineering Managers ...

/SRSF Job type: Permanent Quantity of Posts Available: 2 Location: NI - Antrim Closing date: Friday 25 Sep 2026 23:59 Job summary Senior Software Test Engineer - (Job Ref: 26N/SRSF) Randox Laboratories continues to develop disruptive innovations in Diagnostics and Healthcare globally. We are proud to have been … Northern Ireland for the second consecutive year in the Belfast Telegraph Top 100 Companies List for 2024. We have exciting new career opportunities for Senior Software Test Engineers within our Engineering team. Location: Fully onsite - Randox Science Park, 30 Randalstown Road, Antrim, BT41 4FL. Contract Offered: Full-time, Permanent. Working ...

part of something bigger. Join Kainos in a high-profile leadership role shaping digital transformation across major UK Healthcare organisations. This is a senior position with significant responsibility for delivering complex programmes, growing strategic client accounts, and influencing how healthcare services are transformed through technology. We are looking … Healthcare clients. Direct multiple cross-functional teams, suppliers, and partners to deliver outcomes that create measurable value for users. Build trusted relationships with senior client stakeholders, including Director and CxO-level leaders. Own programme governance, financial performance, risk management, and delivery assurance. Drive account growth by identifying opportunities, supporting strategic ...

team in Belfast to protect our customers and data from a variety of fast moving and constantly evolving threats. We are looking for a Senior Security Ops Engineer to join our Belfast team. This role will work alongside our wider Security, IT, development, platform and business teams across the world. ...

want to know they can trust their devices with their most sensitive information – without sacrificing privacy. About the Role We are seeking a Senior Python Engineer to join the team that builds the data backbone of our mobile EDR platform. You'll build the systems that ingest data at scale ...

nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior Development Test Systems Engineer Location: based in Belfast, minimum 3 days/week in office (hybrid), with Other: permanent, full-time Take the lead in developing cutting ...

Senior ICT Infrastructure AnalystLocation: Greater Belfast/Northern Ireland Salary: £36,122 plus a £1,971 annual salary supplement (£38,093 total) Contract: Full-time I am recruiting for an experienced Senior ICT Infrastructure Analyst to join a large, complex organisation in Northern Ireland. This is a hands-on role … Contributing to disaster recovery and contingency planning. Supporting secure remote access, Windows 10 or later device configurations and smart devices. Building effective relationships with senior stakeholders and providing clear technical advice and guidance. Essential Criteria Applicants must meet one of the following qualification and experience routes:Route 1 A minimum ...

Senior Software Engineer (React/TypeScript) At a Glance Staff-level frontend engineering role at a product-led technology organisation investing seriously in platform evolution React, TypeScript, JavaScript complex, mission-critical workflows at significant scale Remote with occasional in-person time in Belfast Salary: Lead through expertise and influence across … critical platform supporting workflows at significant scale. They are continuing to invest heavily in engineering capability and platform evolution, and are looking for a Senior Software Engineer who can shape both the frontend systems and the standards that will carry the platform forward. This is a serious engineering environment with ...

Senior Graphic Designer Cala Consulting are recruiting for an experienced Senior Graphic Designer working with business to business customers in a scaling business based in Belfast. This role will be hybrid, office based. The Role The Senior Graphic Designer will take ownership of its day-to-day visual content. Working ...

comprehensive IoT solutions that transform data into useful information. We enhance fleet safety, efficiency, and performance-ensuring confidence at every step. Position Summary The Senior Manager, Strategic Sourcing & Contract Manufacturing is responsible for managing strategic supplier relationships, contract manufacturing partners, component sourcing activities, and cost reduction initiatives supporting Xirgo … position partners closely with Engineering, Operations, Product Management, Quality, and Finance to ensure supply continuity, competitive product costs, and successful new product introductions. The Senior Manager serves as the primary day-to-day commercial interface with contract manufacturers and key suppliers while driving continuous improvement in cost, delivery, quality ...

comprehensive IoT solutions that transform data into useful information. We enhance fleet safety, efficiency, and performance- ensuring confidence at every step. Position Summary The Senior Manager, Strategic Sourcing & Contract Manufacturing is responsible for managing strategic supplier relationships, contract manufacturing partners, component sourcing activities, and cost reduction initiatives supporting Xirgo … position partners closely with Engineering, Operations, Product Management, Quality, and Finance to ensure supply continuity, competitive product costs, and successful new product introductions. The Senior Manager serves as the primary day-to-day commercial interface with contract manufacturers and key suppliers while driving continuous improvement in cost, delivery, quality ...

seeking a Senior Software Engineer for the Core team, focusing on baskets, orders, checkout, promotions, and capacity management. You’ll shape systems, guide technical decisions, and mentor engineers in a fully remote role. You will lead cross‐team design, deliver large features, and enhance reliability, CI/CD, and IaC. ...

marriage, graduation, citizenship ceremony StudyandExamLeavetofurthersupportcareerandeducationalgrowth. Generous company pension scheme with employer matching. About the Role We are seeking an ambitious and commercially driven Senior Business Development Manager to accelerate MiFinity's growth by acquiring new enterprise clients and platform partners, securing strategic B2B payment partnerships, securing strategic partnerships, and expanding ...

providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Our Opportunity The Senior Production Manager focuses on execution, on their team and on continuous improvement. They are also responsible for the performance of the Autonomous Production and/ ...

Senior Mobile QA Engineer Location: Belfast Are you a Senior QA Engineer with strong experience testing iOS and Android applications? We're working with a growing technology business in Belfast that is looking for a Senior Mobile QA Engineer to take ownership of mobile quality across its products. This … automated testing across mobile applications and APIs. What we're looking for You'll ideally have: 5+ years' experience in QA, with experience at Senior or Lead level. Strong hands-on experience testing both iOS and Android. Experience working in a fast-paced product or engineering environment. Strong manual, exploratory ...

Senior Business Analyst – Energy & Utilities We are seeking an experienced Senior Business Analyst to support a major technology and transformation programme within the Energy & Utilities sector. This role requires a strong Business Analyst with genuine Energy, Power or Utilities experience , ideally gained within electricity transmission/distribution, energy markets, control … stories and acceptance criteria. Work closely with Architects, Project Managers, technical teams and technology vendors. Required Experience Strong experience as a Business Analyst/Senior Business Analyst on complex technology programmes. Demonstrable experience within Energy, Power or Utilities . Experience in one or more of the following: SCADA Energy Management ...

Senior Service Designer Working with exceptional peers, you will play a pivotal role in the design the end-to-end service framework for a large-scale public-sector delivery. This is a high impact role with real autonomy and a considerable voice within the SMT. Please note your delivery will ...

Citi Belfast is seeking a Senior Automation Engineer to join the Securities Finance Technology team. You will architect and deliver frameworks, libraries, and CI/CD infrastructure enabling the engineering team to deliver high-quality software quickly. The role requires senior level expertise in building scalable developer tooling, testing libraries ...

recruiting a Senior Service Delivery Manager to shape the success of a major transformation programme. You will drive service excellence, strengthen client partnerships, and ensure services evolve to meet changing business needs. This hybrid role is based primarily at the client site in Belfast (2–3 days per week) with ...

Citi is seeking a senior Capital Markets Business/Data Analyst to drive the Trade Cost Calculator and analytics platform. You will lead platform development, design robust analytics, and align stakeholders across Front Office, Operations, and IT to deliver value. The role requires deep capital markets experience, strong analytical ...

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 ...

Citi Belfast is seeking a Senior Automation Engineer to shape the Securities Finance Technology platform. You will architect testing frameworks, CI/CD infrastructure, and automation that accelerates delivery of high-quality software. The role emphasizes AI-powered tooling and a shift-left approach to quality across the development lifecycle. ...