Senior Application Support Engineer jobs in Newtownabbey

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Applications Support Senior Analyst - Assistant Vice President

Citigroup
Belfast BT1

You will have a truly global reach, which will provide you with new experiences and development opportunities right here in Belfast’s iconic Titanic Quarter. Check below to see if you have what is needed for this opportunity, and if so, make an application asap. Engineer the future of global finance.

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2 hours ago
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Applications Support Senior Analyst - Assistant Vice President - Citi

Citi
Belfast

You will have a truly global reach, which will provide you with new experiences and development opportunities right here in Belfast's iconic Titanic Quarter. Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it.

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a day ago

Application Engineer

Visum Recruitment
Belfast

Visum Recruitment has the pleasure of representing our client, a bespoke supplier of solutions for the wastewater industry. Application Engineer Job Overview The Senior Application Engineer will take a lead role in the selection, preparation, and delivery of quotations for bespoke, large-scale equipment. The role requires ensuring proposals are delivered at the required margin and within...

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15 hours ago

Application Support Engineer

Cantor Fitzgerald/BGC
Belfast

Role Lucera Financial Infrastructures is hiring a Customer Support Engineer for our Belfast office to help expand our global support footprint for our one of our core products, used by some of the top names in financial services. We are looking for someone who has 3+ years’ experience working primarily with customer support in financial services. This role is for individuals who can work...

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a day ago

Technical Support Engineer (HVAC)

Hays
Belfast

Ready to Take Your HVAC Expertise Off-Site? If you love the technical side of HVAC and building services and want to progress into an office-based role, this is your chance. Whether you're coming from a contractor, consultancy, or supplier background, you'll join a well-established team where your input matters and no two days are the same. Your new company A leading supplier of high-performance...

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an hour ago
Hybrid

Senior Platform Engineer (Oracle Cloud Infrastructure)

Belfast

Senior Platform Engineer (Oracle Cloud Infrastructure - OCI) Duration: 6 Months Location: Manchester & remote (hybrid) Rate: £760 per day IR35 Status: Inside Start: ASAP Role Overview: We're currently recruiting for an experienced Senior Platform Engineer with excellent OCI experience (Oracle Cloud Infrastructure) for our higher education client. This role is to support and evolve the clients...

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2 hours ago

Airbus - Senior Composite Material Engineer

Airbus Belfast Limited
Belfast

You will be managing composite material activities in the Belfast production facilities \n\n* Contributing and supporting production issues for assembly and surface treatment technologies \n\n* Support/lead product improvement for cost or quality aspect of composite parts \n\n* Coordinate/support activities with the relevant Plant Engineering and Material & Process 1ACM community \n\n*

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6 hours ago
Hybrid

3 x Network Engineer & Senior Network Engineers

Hamilton Barnes 🌳
Belfast

Role & What’s in it for the applicant and why would they apply?: This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you’ll work across network design, deployment, support, and continuous improvement, with real influence over direction and...

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2 days ago
Hybrid

Senior Python Engineer

Beamost Ltd
Belfast

We’re expanding our engineering team and hiring a Senior Python Software Engineer to help own and develop an established trading-related application. The system runs in production, processes high-frequency real-time data, and needs careful performance engineering and disciplined testing to keep latency and reliability where they should be. You’ll take meaningful ownership day-to-day, partnering...

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2 days ago
Hybrid

Senior Information Technology Engineer

Gordons Chemists
Newtownabbey

Position: Senior IT Engineer Reports to: Head of IT Location: Head Office, 74 Scarva Road, Banbridge, BT32 3QD, Northern Ireland (Fully office based) Duration: Full time (40 hours) / Permanent. Primarily 8.30am to 5.00pm rotational 06.30am to 3.00pm shift every 3 weeks. Rotational on call will also be required. Gordons Chemists is Northern Ireland's largest independently owned pharmacy...

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26 minutes ago

Senior Backend Engineer (Python & FastAPI)

Prism Digital
Belfast

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

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6 days ago
Hybrid

Senior Apps Support Analyst | Hybrid & Global Impact

Citigroup
Belfast BT1

A leading global investment bank in Belfast is seeking an Application Support Senior Analyst to provide technical and business support for application users. Do not pass up this chance, apply quickly if your experience and skills match what is in the following description. This role will involve managing application systems, maintaining operating environments, and act as a liaison between users...

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2 hours ago
Hybrid

Applications Development Senior Programmer Analyst - Citi

Citi
Belfast

Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview About the Department Developer Engineering & Engineering Excellence Tech is a function...

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2 days ago

Airbus - Senior Metallic Material Engineer

Airbus Belfast Limited
Belfast

You will be responsible for material selection and Support to design, manufacturing Engineering, supply chain and quality for any material related queries, concession, etc.

You will build and maintain a powerful stakeholder network with internal interfaces such as design offices, procurement, supply chain quality.

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6 hours ago
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Senior Metallic Material Engineer

Airbus Belfast Limited
Belfast

You will be responsible for material selection and Support to design, manufacturing Engineering, supply chain and quality for any material related queries, concession, etc.

You will build and maintain a powerful stakeholder network with internal interfaces such as design offices, procurement, supply chain quality.

View salary & More Info
6 hours ago

Technology - Application Development, Full Time Analyst, Belfast, 2026 - Citi

Citi
Belfast

You will work in an agile software development environment, developing quality and scalable software solutions using leading-edge technologies. Based on business requirements, you will develop code consistent with quality standards and offer support during testing cycles and post-production deployment.

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2 days ago

Senior Composite Material Engineer

Airbus Belfast Limited
Belfast

You will be managing composite material activities in the Belfast production facilities \n\n* Contributing and supporting production issues for assembly and surface treatment technologies \n\n* Support/lead product improvement for cost or quality aspect of composite parts \n\n* Coordinate/support activities with the relevant Plant Engineering and Material & Process 1ACM community \n\n*

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6 hours ago
No Experience

Technology - Application Development, Placement Analyst, Belfast, 2026 - Citi

Citi
Belfast

You will work in an agile software development environment, developing quality and scalable software solutions using leading-edge technologies. Based on business requirements, you will develop code consistent with quality standards and offer support during testing cycles and post-production deployment.

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2 days ago
Hybrid

Application Senior Support Manager - VP

Citi
Belfast

About the Team: Data Solutions Technology strives to provide measurable competitive advantage to our business by delivering high quality, innovative and cost effective reference data technology and operational; solutions in order to meet the needs of the business, our clients, our regulators and stakeholders. Olympus is a next generation Data Fabric to streamline data sources across SMBF and...

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12 hours ago
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