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Principal Mechanical Engineer - Data Centres

AECOM

Full-time|On-site|Belfast

Join AECOM as a Principal Mechanical Engineer specializing in Data Centres. In this pivotal role, you will lead the design and implementation of advanced mechanical systems critical to our cutting-edge data centre projects. Collaborate with a dynamic team to deliver innovative solutions that meet the highest standards of performance and efficiency.

Mar 26, 2026

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Principal Data Engineer

Black Duck Software

Full-time|On-site|Belfast, UK

Join Black Duck Software as a Principal Data Engineer, where you will lead innovative data engineering projects that drive our mission forward. You will work with cross-functional teams to architect scalable data solutions and enhance our data platform.

Apr 7, 2026

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Principal Software Engineer, Order

Olo

Full-time|Remote|Belfast, Northern Ireland, Remote

Join Olo, a pioneering SaaS platform driving digital transformation in the restaurant sector, where our innovative solutions empower customers to create personalized and profitable guest experiences. Our digital ordering, payment, and guest engagement tools help brands maximize efficiency, making every guest feel like a regular.With our origins in NYC, we are strategically investing in Belfast, Northern Ireland, as a vital hub for our operations. This location boasts a strong leadership presence and a dedicated local team committed to long-term growth. Enjoy the flexibility of this fully remote position, allowing you to work from anywhere within Northern Ireland.Your RoleAs a Principal Engineer at Olo, you will be at the forefront of technical leadership, shaping our technical vision while mentoring engineers across all levels. Within the 'Order Engineering' team, you will align our technical strategies with business objectives, ensure consistency across systems, and lead cross-functional initiatives.This is an exciting opportunity to be the first Principal Engineer hire in Belfast, allowing you to make a significant impact as we expand our engineering team in the region. You will report directly to our VP of Engineering based in Belfast.

Feb 13, 2026

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Mechanical Building Services Engineer

ABM Industries

Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Location: Belfast, Northern IrelandWorking Hours: Full-timeSalary: CompetitiveThe Mechanical Building Services Engineer plays a pivotal role in ensuring the safe, compliant, and dependable operation of all mechanical systems within a large-scale manufacturing environment. This position demands technical leadership and in-depth knowledge of mechanical building services, with a focus on ensuring compliance with legislation, efficient maintenance, and ongoing asset improvement. The successful candidate will provide hands-on engineering expertise, manage contractors, and assure the technical integrity of mechanical systems.Key Responsibilities:Ensure compliance with statutory regulations, including PSSR, LOLER, PUWER, COSHH, and other relevant legislation.Maintain precise records of mechanical compliance, certifications, and documentation.Coordinate client insurance inspections and oversee the completion of corrective actions.Contribute to the development and maintenance of Standard Operating Procedures (SOPs) related to compliance and mechanical safety.Establish, review, and uphold mechanical Planned Preventative Maintenance (PPM) strategies and schedules.Offer technical support and insight to maintenance teams and specialist contractors.Monitor maintenance performance to ensure work is conducted safely, efficiently, and up to required standards.Utilize CAFM systems to manage maintenance activities and compliance reporting.Supervise mechanical contractors performing maintenance, repairs, and minor capital works.Evaluate scopes of work, risk assessments, method statements, and technical submissions.Conduct site surveys and technical assessments to facilitate project planning and execution.Inspect completed work to ensure compliance with specifications and safety standards.

Feb 4, 2026

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Mechanical Engineer - Carbon Capture Technology

Nuada Co2

Full-time|On-site|Belfast, Northern Ireland, United Kingdom

At Nuada, we are pioneering the Cleantech revolution with our innovative carbon capture technology, essential for combating climate change. Our next-generation carbon capture system is designed to significantly reduce carbon emissions across industries.With strategic partnerships established with prominent cement manufacturers and energy producers, we are poised for rapid growth as we scale our technology. Our ultra-energy-efficient capture system holds the promise of transforming hard-to-abate industries, accelerating our journey to achieving Net-Zero.We are currently in a dynamic growth phase and are in search of a dedicated Mechanical Engineer. This role is perfect for someone who is enthusiastic about designing, selecting, and commissioning vital process equipment and structural components, playing a crucial part in moving carbon capture projects from concept through to field deployment.Key Responsibilities:Assist in the design and optimization of carbon capture plants.Carry out comprehensive mechanical design, analysis, fabrication, and assembly of static equipment and structures.Utilize 3D/2D modeling to detail mechanical systems, including equipment, internals, and structural components.Collaborate with Process, Civil, Electrical, and Instrumentation teams to ensure cohesive equipment layout design and cost efficiency.Take full ownership of mechanical packages such as Pressure Vessel Packages, Heat Exchanger Systems, and piping systems.Create and manage technical documentation and deliverables, including Material Datasheets and Material Requisitions.Evaluate design packages from vendors and subcontractors, providing thorough feedback.Support Process Hazard Analysis and HAZOP studies.Assist with commissioning, Factory Acceptance Tests, and the initial startup of carbon capture systems.Report directly to the Engineering Manager.

May 1, 2026

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Staff Data Engineer

Bazaarvoice

Full-time|On-site|Belfast

At Bazaarvoice, we are dedicated to revolutionizing shopping experiences through innovative technology. Our extensive global network and passionate community connect brands and retailers with billions of consumers, enabling them to gather invaluable user-generated content at an unmatched scale. Our platform empowers brands to engage with consumers and derive critical insights from real-time feedback using intuitive tools and dashboards. This leads to smarter shopping experiences characterized by loyal customers, increased sales, and enhanced product offerings. The challenge we aim to address is the difficulty brands and retailers face in establishing genuine connections with consumers. It is crucial to deliver trustworthy and engaging content during the pivotal moments of the consumer journey, from discovery to purchase. Without this, businesses risk wasting time and resources on content that fails to attract, convert, or retain customers. Our commitment is to bridge the gap between brands and consumers, fostering meaningful relationships that drive sustained loyalty. Founded in 2005, Bazaarvoice is headquartered in Austin, Texas, with offices across North America, Europe, Asia, and Australia. We are proud to be recognized as a Great Place to Work in multiple countries, including the US, Australia, India, Lithuania, France, Germany, and the UK.

Nov 26, 2025

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Centre Manager at Foundation Recruitment | Belfast

Foundation Recruitment

Contract|On-site|Belfast

We are thrilled to present a remarkable opportunity for a seasoned Operations or Centre Manager to join a cutting-edge retail and leisure park. This is a minimum 6-month fixed-term contract with a leading property management company that boasts an extensive portfolio. This position offers an ambitious individual the chance to enhance their expertise while working on a site experiencing significant redevelopment projects, along with the potential to delve into more leisure-centric areas of shopping centres.Your responsibilities will include:Overseeing the efficient operational and commercial management of the centre.Proactively managing the Cleaning, Security, and M&E supplier contracts to ensure top-notch service delivery.Acting as the primary representative of the scheme, fostering and nurturing strong relationships with key external and internal stakeholders, including tenants, customers, local authorities, and business groups.Identifying and implementing strategic initiatives aimed at enhancing tenant performance and increasing asset value.Taking an active role in the development of marketing strategies, public relations, and events to boost positive media exposure, footfall, and sales.

Nov 19, 2018

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Data Engineer at PA Consulting | Belfast

PA Consulting

Full-time|On-site|Belfast

Join our dynamic team at PA Consulting as a Data Engineer. We are seeking a talented individual to help us leverage data for strategic insights and innovative solutions. You will be responsible for designing, building, and maintaining our data infrastructure, enabling our consulting teams to drive impactful projects.As a Data Engineer, you will work closely with data scientists and analysts to ensure data quality and accessibility, implement data pipelines, and support the integration of data from various sources. Your expertise will contribute to enhancing our data-driven decision-making capability.

Nov 3, 2025

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Mechanical Lead

Navantia UK

Full-time|On-site|Belfast

Join Navantia UK as a Mechanical Lead, where you will play a pivotal role in guiding our engineering teams towards excellence in mechanical systems design and implementation. Your expertise will contribute to innovative solutions that enhance our operational capabilities in the maritime sector.

Mar 19, 2026

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Senior Data Engineer at BlackDuck | Belfast, UK

Black Duck Software, Inc.

Full-time|On-site|Belfast, UK

Join Black Duck Software as a Senior Data Engineer and play a crucial role in designing and implementing scalable data solutions that drive impactful business decisions. You will be a key contributor to our data architecture and engineering efforts, collaborating with cross-functional teams to optimize data pipelines and ensure data integrity.

Apr 7, 2026

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Principal Geotechnical Engineer

AECOM

Full-time|On-site|Belfast

Join AECOM as a Principal Geotechnical Engineer in Belfast, where you will play a crucial role in delivering innovative solutions for complex geotechnical challenges. You will leverage your expertise to lead projects, collaborate with multidisciplinary teams, and mentor junior engineers. This position offers the opportunity to work on diverse projects while contributing to the sustainable development of infrastructure.

Jan 28, 2026

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Data Scientist/Engineer at Black Duck | Belfast, UK

Black Duck Software, Inc.

Full-time|On-site|Belfast, UK

At Black Duck Software, Inc., we empower organizations to create secure and high-quality software, effectively minimizing risks while maximizing speed and productivity. As a trailblazer in application security, Black Duck offers robust SAST, SCA, and DAST solutions that allow teams to swiftly identify and resolve vulnerabilities and defects in proprietary code, open-source components, and application behavior. By leveraging industry-leading tools, services, and expertise, we uniquely enable organizations to enhance security and quality within DevSecOps throughout the software development lifecycle.The Data Science group operates within the Black Duck Data Engineering organization as a center of excellence specializing in data analysis, statistical interpretation, machine learning engineering, attribution analysis, and operational metric assessment.Our primary mission is to leverage historical data to inform future decision-making, develop, and maintain machine learning and analytical tools aimed at optimizing service delivery and enhancing operational processes.We also act as mediators of insights across Black Duck and guardians of a shared data ecosystem, which empowers data consumers to explore client operational and service operations data in more intuitive ways. This ecosystem supports collaboration on best practices for utilizing data in a truthful, responsible, ethical, and efficient manner.

Mar 10, 2026

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Principal Civil Engineer - Water

AECOM

Full-time|On-site|Belfast

Join AECOM as a Principal Civil Engineer specializing in water projects. In this pivotal role, you will lead a team of engineers to design and implement innovative water infrastructure solutions. Your expertise will help shape sustainable communities and enhance the quality of water resources.

Apr 9, 2026

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Lead Principal CFD Engineer for Dams & Hydraulic Structures

AECOM

Full-time|Hybrid|Belfast

Embark on a transformative career journey with us!Are you eager to collaborate with an exceptional team of engineers and revolutionize the water sector? As a Principal CFD Engineer within our innovative Water Team, you will play a crucial role in executing projects across the UK and abroad. We offer a hybrid working model that allows you to work remotely and from one of our Reservoir Engineering hubs located in Edinburgh, Belfast, or Leeds.At AECOM, we lead the charge in pioneering advancements, executing outstanding portfolios of water-related programs and projects through enduring partnerships with major clients. This role presents a unique opportunity to work with a diverse and talented team dedicated to fostering innovation and enhancing efficiency.Your Responsibilities Include:Oversee comprehensive 3D CFD modelling for spillways, energy dissipation structures, intake/outlet works, and other hydraulic systems.Evaluate turbulent and transient flows, energy losses, cavitation risks, air entrainment, water-hammer effects, and scale interactions to inform the design process.Integrate CFD with physical model results (calibration/validation) to derive insights for design optimization and risk mitigation.Create high-quality technical reports, visualizations, and presentations for interdisciplinary teams and stakeholders.Act as the technical authority for hydraulic CFD within the dams and reservoirs team; ensure adherence to QA standards and best practices.Mentor and support junior modellers to promote skills development and knowledge sharing within the practice.Contribute to scope definition, proposal writing, and cost estimation; assist in business development for CFD services.Coordinate project planning, execution, and delivery timelines across multidisciplinary teams to fulfill project and client expectations.Make occasional site visits for surveys and data collection for model development/calibration as needed (travel is typically infrequent but adaptable to project demands).Discover the Benefits.You'll excel in an inclusive and forward-thinking atmosphere where your contributions are recognized. Enjoy a variety of core benefits aimed at enhancing your future and well-being, along with customizable flexible benefits to align with your lifestyle. Leverage our technical practice networks, AECOM University, and volunteer days to fast-track your career progression, and utilize our adaptable hybrid work model for a healthy work-life balance. We understand that everyone has unique circumstances, so we're more than willing to discuss part-time or flexible working arrangements.If you have a passion for innovation and bringing bold ideas to fruition, we would love to hear from you. Stay informed about our impactful projects by following our AECOM Water page on LinkedIn.

Mar 3, 2026

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Data Operations Associate - Distressed

9fin

Full-time|On-site|Belfast

Join our dynamic team at 9fin as a Data Operations Associate - Distressed. In this role, you will play a critical part in managing and analyzing distressed data, ensuring accuracy and accessibility for our clients. You will work closely with cross-functional teams to support data-driven decision-making.

Apr 8, 2026

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Data Consultant (CMDB) in Belfast, UK

Upbeat Ideas UK Ltd

Full-time|On-site|Belfast

We are seeking a talented and experienced Data Consultant specializing in Configuration Management Database (CMDB) to join our dynamic team in Belfast. In this role, you will be responsible for analyzing, designing, and implementing CMDB solutions that enhance our data management capabilities. The ideal candidate will possess a strong background in data analytics, database management, and CMDB best practices.

Oct 8, 2019

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Senior / Principal Civil 3D Modeller

AECOM

Full-time|On-site|Belfast

AECOM is seeking a Senior or Principal Civil 3D Modeller to support infrastructure projects in Belfast. This position centers on civil engineering design and advanced modelling for a range of projects. Role overview This role involves using Civil 3D and related modelling tools to produce detailed designs for infrastructure developments. Collaboration with multidisciplinary teams is a key part of the work, ensuring that solutions align with client requirements and project standards. What you will do Apply advanced modelling techniques to develop civil engineering designs Work closely with engineers and other specialists to deliver coordinated project outputs Contribute to sustainable and high-quality design solutions Requirements Experience with Civil 3D and civil engineering design Ability to collaborate effectively within multidisciplinary teams Commitment to delivering work that meets client and project specifications

Apr 29, 2026

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Remote Data Entry Clerk - Work at Home

USA Survey Job

Part-time|$35/hr - $35/hr|Remote|Belfast, County Antrim

Join our dynamic team as a Remote Data Entry Clerk and discover the flexibility of working from home while earning extra income. As a vital part of our operation, you will engage in various online tasks such as data entry, responding to emails, conducting evaluations, and participating in market studies.This opportunity not only allows you to make money from the comfort of your home but also lets you set your own schedule. You'll be contributing to exciting research that shapes the market, helps companies anticipate trends, and even gives you a sneak peek at new products before they hit the shelves.- Earn up to $35 for each completed survey!- Multiple payment options available including PayPal, direct checks, or digital gift card codes.- Enjoy the benefits of part-time work while working remotely.APPLY NOW: https://5o6x7a.ttrk.io/5de571b2dad44600015ccad7If you are self-motivated, enjoy working independently, and have experience in customer service, data entry, or product reviews, we want to hear from you!Our ideal candidates come from diverse backgrounds, including but not limited to data entry, telemarketing, sales, administrative support, and call center roles.APPLY NOW: https://5o6x7a.ttrk.io/5de571b2dad44600015ccad7

Aug 11, 2020

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Data Operations Financials Associate

9fin

Full-time|On-site|Belfast

About 9finAt 9fin, we are revolutionizing the global debt markets, which represent a staggering $145 trillion asset class. Our innovative AI platform addresses the inefficiencies of fragmented data and manual workflows, providing a centralized solution for proprietary credit data, deep analyses, and high-value workflows.Serving over 300 blue-chip institutions worldwide—including global banks, asset managers, private equity firms, law firms, and advisors—9fin is experiencing rapid growth, particularly in the US. With a robust retention rate fueled by seamless workflow integration, we are on the verge of becoming the leading platform in the debt markets.The RoleJoin our dedicated Data Operations team in Belfast, where you'll enhance our data processing capabilities. As a key member of a skilled team, your contributions will ensure that high-quality, real-time data is delivered to our platform, empowering clients to make informed decisions swiftly.Collaboration with teams in New York, London, and Belfast will be essential, particularly within the realms of Leveraged Finance, Structured Credit, Private Credit, and Distressed Debt.What You’ll Work OnEvery day presents new challenges as the team's responsibilities continue to evolve. As an Associate in the Financials Team, you will be tasked with providing fast, reliable financial and corporate data across diverse financial markets.Here’s a glimpse of your potential responsibilities:Leverage Proprietary Tech – Utilize our proprietary software to extract financial data from an extensive array of documents, ensuring precise and timely updates for companies within 9fin’s coverage.Deliver Actionable Insights – Proactively track financial reporting for thousands of companies, swiftly identifying key metrics from earnings reports and offering clients valuable insights.Ensure Accuracy & Quality – Employ cutting-edge technology to extract and validate financial tables, upholding the highest standards of accuracy and data integrity.

Mar 3, 2026

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Lead Principal Clean Water Modeller

AECOM

Full-time|On-site|Belfast

Join our team as a Principal Clean Water Modeller at AECOM, where you will play a pivotal role in shaping sustainable water management solutions. We are looking for an expert in hydrological modeling who is passionate about creating resilient water systems. You will collaborate with multidisciplinary teams to design and implement innovative modelling strategies that address the challenges of clean water access and management.

Jan 14, 2026

Principal Civil Engineer - Water

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