hpc systems administrator jobs in Belfast

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2026 Systems Engineering Graduate

Thales UK Limited
Belfast

You will be assigned to a succession of new or existing programmes where you will work with and be supported by other engineers to design and develop engineering solutions to meet the needs of our customers.

You will have gained or be on track to achieve a bachelors degree in a STEM Subject in one of the following subject areas:

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3 hours ago

Financial Accounts Administrator Audit & Assurance

Grant Thornton
Belfast

You will gain hands-on experience in financial statement preparation and have a clear pathway to progress within our Audit and Assurance practice.

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3 hours ago

Costing Administrator

Agnew Group
Belfast

Job ref: CA/BA/26 Job type: Permanent Location: Belfast Audi, 80 Sydenham Road, Belfast, BT3 9DP Salary: ££25,500 Closing date: Thursday 12 Feb 2026 12:00 Job summary Are you passionate about delivering the best service for customers at all stages of their sales journey? Do you work well as part of a fast paced diverse team? The ideal person will have/be: Essential - Possess a minimum of 1...

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3 hours ago

Accounts Administrator

NI Resourcing
Belfast

Accounts Administrator Ballymena £28-30K (40 hours - Flexible between 7am-6pm) The Role: - Process customer invoices accurately and in a timely manner - Process Payroll weekly and monthly - Monitor accounts receivable ledger to ensure all payments are received and properly recorded. - Follow up with customers on overdue accounts and resolve billing/payment discrepancies. - Reconcile customer...

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3 hours ago

Accounts Administrator

Downey Osborne Limited
Belfast

Downey Osborne is partnering with a growing organisation to recruit an experienced Accounts Administrator on a 9 months FTC. This role plays a key part in supporting the finance team, ensuring accurate processing of transactions, maintaining records, and assisting with reconciliations and month-end processes. - Competitive salary - Chance of permanency - On-site parking - Generous annual...

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3 hours ago
Remote

Senior Pensions Administrator - Belfast

Staffline Recruitment Ltd.
Belfast

Senior Pensions Administrator - Hybrid Locations: Belfast Job Type: Full-time, Permanent What You'll Be Doing: - Managing the administration of Defined Benefit (DB) and Defined Contribution (DC) pension schemes - Acting as a key point of contact for scheme members, trustees, and third parties - Mentoring and reviewing the work of junior administrators - Handling complex pension calculations,...

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3 hours ago

Parts Administration Supervisor

Charles Hurst
Belfast

About us: We are one of the top three automotive retailers in the UK, proudly representing 32 manufacturer brands, selling a huge range of new and used vehicles from over 150 dealerships across the UK and Ireland. We believe our people are our greatest asset, and we're committed to recognising the valuable contribution each person makes. That's why we continue to invest in a leading rewards and...

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3 hours ago

Recruitment and Compliance Administrator

Caremark NI
Belfast

JOIN OUR AWARD WINNING TEAM THIS YEAR! EMPLOYER OF THE YEAR WINNER 2022 , 2023 and 2024 PLUS UK NO.1 THREE TIME WINNER Recruitment and Compliance Administrator Belfast Based Salary: £24,500 - £25,500 per annum (depending on experience) Hours: 37.5 hrs per week This is an exciting opportunity to join Caremarks award-winning team at a time of exciting company growth. This is a new post and its...

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3 hours ago

Senior Finance Administrator (Part-Time)

Honeycomb Jobs Limited
Belfast

You will have demonstrably strong IT skills and be able to pick up on new systems with ease, previous knowledge in Zero would be advantageous. The ideal candidate will be outgoing and confident, acting as a key member within the team. The package for this role includes a starting salary of £15.00 per hour, 25 hours per week, with flexibility on days.

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3 hours ago

Accounts Administrator

HireIQ
Belfast

Why Apply for this Role? - Excellent opportunity within a well-established and recognised organisation in Belfast - Supportive finance team with strong internal collaboration - Free on-site parking - 31 days annual leave rising to 34 days (pro rata for part-time staff) - Attractive benefits package including pension, life assurance and health cash plan A fantastic opportunity has arisen for an...

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3 hours ago

Financial Services Administrator

Brook Street
Belfast

Brook Street UK Ltd is currently recruiting for a Financial Services Administrator to work for our East Belfast Belfast client. The role is a full time and permanent job. Our client has been in operation for a number of years and has a very good name in the financial services industry. The Financial Administrator would be recruited to supplement their already established team. Job...

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3 hours ago
Hybrid

Payroll Administrator

Hays Specialist Recruitment
Belfast

Your new company A well established accountancy practice based in Belfast city centre has a vacancy for a payroll administrator to work within their payroll bureau. This role will be suited to a candidate with previous payroll experience. This is a client-facing role which requires a high level of customer service and relationship building. Having previous experience of working within a payroll...

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3 hours ago

Part-Time Accounts & Administration Officer

McSweeney Trust
Belfast

Part-Time Accounts & Administration Officer Location: Office-based, Edge of Belfast City Centre Contract: Permanent, Part-Time Hours: Monday Friday, flexible working hours (25 hours per week) Salary: £23,500 per annum Reporting:Directly to the General Manager About McSweeney Trust McSweeney Trust (formerly known as Ashton Centre Development Limited) is a community-based regeneration charity...

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3 hours ago

Administrator - Facilities Helpdesk

Navantia UK
Belfast

Navantia UK is a UK incorporated company, subsidiary of Spanish Navantia, created to work with UK industrial partners in shipbuilding, defence and in offshore wind energy. With a history that goes back more than 300 hundred years, Navantia is a world reference in the design, building, integration and life cycle support of state-of-the-art war ships for the Spanish Navy and international customers...

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20 hours ago

Senior Systems Administrator

Rapid7
Belfast

At Rapid7, the Senior Systems Administrator plays a key role in managing the organization’s global infrastructure by supporting identity platforms, SaaS applications, endpoints, and on-premises and cloud server environments. The Systems Administration function is pivotal to maintaining a secure and scalable infrastructure. It involves owning the complete identity stack—from administering core...

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6 days ago
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Hybrid

Medical Claims Administrator

Health Partners Europe
Belfast

CANDIDATES MUST BE WITHIN 45 MINUTES COMMUTE OF BELMONT, SURREY About the Group: The group operates at the heart of elite and professional sport across the UK. Through two closely aligned businesses, we coordinate care for professional athletes across football, rugby, cricket, and other sports, and we also provide specialist insurance for the doctors and surgeons who treat them. Our clients...

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a day ago

HR & Payroll Administrator

Click Digital
Belfast

You will play a key role in ensuring payroll accuracy each month, liaising with our payroll team based in North Wales to coordinate and ensure strict adherence to the monthly payroll cut-off date and be the primary point of contact for all time and attendance queries, supporting our managers, employees, and local HR team

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3 hours ago

Accounts Administrator

Charles Hurst
Belfast

About us: We are one of the top three automotive retailers in the UK, proudly representing 32 manufacturer brands, selling a huge range of new and used vehicles from over 150 dealerships across the UK and Ireland. We believe our people are our greatest asset, and we're committed to recognising the valuable contribution each person makes. That's why we continue to invest in a leading rewards and...

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3 hours ago
No Experience Remote

Financial Administrator/ Trainee Paraplanner

Honeycomb Jobs Limited
Belfast

The Client Our client is a boutique firm offering a consistently high level of personal service. This gives both private and corporate clients confidence that their financial affairs are handled with the highest degree of competence and efficiency. Our client has recently expanded and moved to new premises near the city centre. They have an excellent team and offer a friendly and supportive...

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3 hours ago
No Experience Remote

Senior Test Systems Engineer

Thales UK Limited
Belfast

Manage the entire HR recruitment process, handle expatriate management, and support HR administrative functions and system enhancements. Ensure compliance with labor laws and facilitate staff Coordinator will manage projects, conduct data analysis on client benefits, prepare reports, and optimize processes within the team. Top Skills: ExcelPower BILocation: Belfast, United Kingdom Thales people...

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3 hours ago
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