Top Tech Jobs & Startup Jobs in Belfast

Manage a complex corporate tax client portfolio, overseeing delivery, technical quality, risk, financial performance, and client relationships. Lead teams, resolve complex domestic and international tax matters, approve deliverables, manage resources, coach staff, and support business development. The role requires strong corporation tax expertise, professional tax qualifications, sound judgement, and experience advising large corporates, groups, and multinational clients.

Graduate advisory role offering exposure to transactions, management consulting, AI and data, accounting, cyber and risk, and actuarial services. Responsibilities include financial and commercial analysis, business transformation, reporting, data analytics, risk assessments, client research, project support, and preparing recommendations. Successful candidates need analytical, communication, teamwork, commercial-awareness, adaptability, and problem-solving skills, with opportunities for professional qualifications and client interaction.

Provides employment tax compliance and advisory services for diverse clients. Responsibilities include PAYE, benefits-in-kind, P11D, ERS, PSA, IR35, CIS, cross-border employment tax, share incentive arrangements, risk assessments, HMRC disclosures, and tax due diligence. The role involves preparing technical reports, managing deadlines, developing client relationships, supporting business development, and collaborating across regional Employer Solutions teams.

Manages corporate transaction tax advisory engagements, including due diligence, transaction structuring, reorganisations, financing and post-deal work. Owns project delivery, client communications, technical research, written deliverables, budgets and engagement economics. The role also involves coordinating teams, managing risks, reviewing work, coaching junior colleagues and building client relationships while supporting the development of the Belfast transaction tax practice.

Leads corporate transaction tax advisory engagements for mid-market, privately owned, and entrepreneurial clients. Responsibilities include tax due diligence, structuring, transaction support, client relationship management, project delivery, technical review, engagement economics, business development, risk management, and mentoring team members. The role collaborates with corporate finance, legal, private client, and wider tax teams while contributing to practice growth and thought leadership.

Leads Grant Thornton’s internal AI product strategy, portfolio governance, roadmap, delivery oversight, adoption, and continuous improvement. The role translates senior leadership priorities into governed, scalable AI products, accelerators, and workflow tools. Responsibilities include leading multidisciplinary teams, managing stakeholders, evaluating build-versus-buy decisions, overseeing risks and investment, supporting responsible AI practices, developing reusable intellectual property, and coaching team members. The position is hybrid, typically requiring two days weekly in the Dublin or Belfast office.

Leads a portfolio of audit clients, overseeing audit quality, client relationships, team supervision, training, tenders, billing, working capital, fee negotiations, and review of audit work. The role requires ACA or ACCA qualification, at least seven years of experience, strong knowledge of Irish and UK GAAP and auditing standards, electronic auditing expertise, portfolio management, commercial awareness, and the ability to manage teams and make professional judgments.

Manage UK VAT advisory, compliance, and due diligence engagements for diverse clients. Advise on complex VAT matters including cross-border transactions, supply chains, property, partial exemption, and sector-specific issues. Lead HMRC compliance activities, manage client relationships, support business development, and mentor junior staff. The role requires strong technical VAT expertise, commercial judgment, engagement leadership, and professional qualifications.

Leads major transport and infrastructure programmes for consulting clients, providing governance, assurance, risk management, programme controls, procurement and delivery-model advice. Oversees complex capital investments across the full lifecycle, manages multidisciplinary teams and senior stakeholders, and produces executive reporting. The role also develops client relationships, grows accounts, and leads tenders and business-development opportunities across the transport and infrastructure sector.

Graduate trainee joining Grant Thornton’s Tax department in Belfast. The role involves supporting tax compliance, complex client assignments, tax research, and developing tailored tax strategies for businesses across multiple industries. The trainee will work toward professional qualifications while receiving structured training, exam support, mentoring, and practical experience. Strong communication, teamwork, leadership, problem-solving, adaptability, and Microsoft Office skills are required.