Finance Systems Senior Manager

  • Systems Accountants
  • Feb 10, 2026
Full time Banking

Job Description

Role: Finance Systems Senior Manager

Location: London

Full time, 3 days a week in the office

Salary: £110 - 140k

We are working with a leading London law firm to source an experienced Finance Systems Senior Manager to lead the support, optimisation, and ongoing development of the organisation's practice management system. This is a key leadership role responsible for ensuring data integrity, enhancing system capabilities, overseeing system accountants and support teams, and driving continuous improvement across a wide portfolio of finance technologies.

You will act as the primary liaison between Finance and IT for all production finance systems, playing a pivotal role in system strategy, incident management, and the delivery of best practice solutions. This position also provides the opportunity to shape future roadmaps, contribute to transformation projects, and lead a high performing team.

Key Responsibilities
  • Lead and manage Finance Systems Support and Systems Accountant teams, ensuring high quality service delivery and continuous improvement.
  • Oversee the integrity, performance and configuration of core finance systems.
  • Act as the key point of contact between Finance and IT, managing escalations, major incidents and system related communications.
  • Drive functional enhancements, system upgrades, and the introduction of new technologies or replacement solutions.
  • Provide strategic leadership, coaching and development for team members, fostering innovation and best practice.
  • Own and manage additional finance related systems (e.g. expenses, time recording, workflow tools, eBilling).
  • Manage vendor relationships and represent the finance function in cross department initiatives.
  • Deliver ongoing training and guidance to stakeholders and end users, ensuring adoption and effective use of systems.
  • Build strong relationships with stakeholders at all levels to gather feedback and shape system roadmaps.
  • Contribute to finance and IT controls audits, ensuring compliance and robust governance.
About You
  • Degree educated (or equivalent).
  • Accounting training or qualification is advantageous.
  • Strong background working with senior stakeholders within complex, international environments.
  • Excellent technical and business acumen with the ability to influence strategic direction.
  • Significant experience working with finance systems; knowledge of legal finance platforms such as 3E is highly desirable.
  • Demonstrable experience managing high performing teams.
  • Strong interpersonal and communication skills, able to work effectively across all levels.
  • Proven track record in delivering measurable process improvements and supporting continuous change.