# Finance Manager

**Company**: Fifth Dimension
**Location**: London
**Work arrangement**: hybrid
**Experience**: mid
**Job type**: full-time
**Salary**: £80–110k per annum
**Category**: Finance
**Industry**: Technology

**Apply**: https://careers.fifthdimensionai.com/jobs/7618652-finance-manager?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_4b6eb94c-db6

## Description

Finance Manager ================

We're looking for a Finance Manager to build 5D's FP&A function from scratch , the financial infrastructure that guides every major commercial decision between now and Series B.

**About the role** -------------------

As our Finance Manager, you'll own our weekly management reporting: ARR, pipeline coverage, forecasts , built interactively and delivered to the leadership team. You'll also build and maintain monthly management reporting: GRR, NRR, CAC, LTV:CAC, burn multiple, gross margin vs. assumption , with full P&L line items across sales & marketing, R&D, and G&A.

You'll build our revenue model: working back from annual targets to AE headcount requirements, quota levels, ACV attainment, marketing channel investment, and stage-weighted pipeline. You'll maintain cap table, options register, and company secretarial tasks , working with our outsourced providers but owning the internal layer.

**Your responsibilities** ---------------------

- Own our weekly management reporting: ARR, pipeline coverage, forecasts , built interactively and delivered to the leadership team

- Build and maintain monthly management reporting: GRR, NRR, CAC, LTV:CAC, burn multiple, gross margin vs. assumption , with full P&L line items across sales & marketing, R&D, and G&A

- Build our revenue model: working back from annual targets to AE headcount requirements, quota levels, ACV attainment, marketing channel investment, and stage-weighted pipeline

- Maintain cap table, options register, and company secretarial tasks , working with our outsourced providers but owning the internal layer

- Act as the financial interface to RevOps , partnering closely on HubSpot data integrity, pipeline definitions, and revenue operations to ensure FP&A is built on solid ground

- Support fundraising and board prep when needed , building the narrative and the numbers

**What we're looking for** -----------------------

You've done FP&A in a VC-backed, high-growth B2B SaaS business , or you've been close enough to it that you know exactly what good looks like and how to get there. You're a generalist who can context-switch between controllership and commercial analysis without missing a beat. You make confident decisions when data is incomplete, and you're always asking 'what's the MVP to get us to Series B?'

You bring:

- Qualified accountant (ACA, ACCA, CIMA or equivalent)

- 3–6 years' post-qualification experience, ideally including time in a high-growth B2B SaaS environment

- Strong FP&A foundations: revenue modelling, unit economics, scenario planning, management reporting

- Genuine AI literacy , you use Claude or equivalent tools heavily in your workflow; building a model without them would feel like leaving performance on the table

- Generalist mindset: equally comfortable running a cap table audit, building a quota model, and presenting to the CEO in the same week

- Comfort operating with incomplete data and an instinct for pragmatic, high-quality outputs over perfect ones

- A growth mindset , you want to be Head of Finance or Head of FP&A in a few years, and you're going to push yourself to get there

**What we offer** -----------------

We're building something extraordinary , and we want extraordinary people. Our benefits package goes beyond the standard startup offering, from tailored support for life's challenges to meaningful parental leave.

- £80–110k salary per annum + bonus + meaningful equity (on a standard vesting schedule)

- Enhanced pension contributions (5%)

- Unlimited annual leave

- £100 monthly wellbeing budget

- £1,000 annual training budget

- Electric car scheme (salary sacrifice)

- Tailored support for exceptional challenges, which may include contributions to:

- Gender-affirming care

- Private specialists and diagnostic scans

- ADHD / Autism diagnosis

- IVF / fertility care

- Therapy

- Enhanced parental leave

- 14 weeks full pay for primary caregiver (followed by statutory pay)

- 6 weeks full pay for secondary caregiver

**Salary Min**: 80000 **Salary Max**: 110000 **Salary Currency**: GBP **Salary Period**: year **Required Skills**: qualified accountant, FP&A, revenue modelling, unit economics, scenario planning, management reporting, AI literacy, generalist mindset, comfort operating with incomplete data **Preferred Skills**: genuine AI literacy, generalist mindset, comfort operating with incomplete data

## Skills

### Required
- qualified accountant
- FP&A
- revenue modelling
- unit economics
- scenario planning
- management reporting
- AI literacy
- generalist mindset
- comfort operating with incomplete data

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Source: [Apply at careers.fifthdimensionai.com](https://careers.fifthdimensionai.com/jobs/7618652-finance-manager?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)