Senior Manager, Finance Systems at Perk | London, GB | Rezi

Senior Manager, Finance Systems at Perk

Senior Manager, Finance Systems

Perk · London, GB

1 months ago

Senior Manager, Finance Systems

Perk · London, GB

a month ago
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About the Role

Perk is seeking a Senior Manager, Finance Systems to be the internal expert and accountable owner of its finance technology ecosystem, with NetSuite at its core. This high-impact role involves partnering closely with Accounting, Strategic Finance, and Engineering to optimize system operations, integration, and scalability, making finance run better.

Responsibilities

  • Serve as the primary system administrator and functional lead for NetSuite ERP.
  • Manage NetSuite configuration, customization (SuiteScript, SuiteFlow, SavedSearches), and release management.
  • Own the NetSuite integration landscape, including connections to upstream and downstream systems.
  • Drive the AR/AP, GL, and close-process optimization agenda within NetSuite.
  • Lead system remediation initiatives (e.g., unapplied cash cleanup, open document resolution).
  • Manage and optimize the broader finance tech stack, including evaluating new AI tools.
  • Own the systems roadmap, evaluating new tooling, leading vendor negotiations, and retiring legacy processes.
  • Drive system integration projects end-to-end, partnering with Engineering where required.
  • Own IT general controls across finance systems as part of the SOX program.
  • Manage user access reviews, segregation of duties, and provisioning/deprovisioning workflows.
  • Act as the primary liaison for auditor (Deloitte) and advisory (PwC) queries on systems and data.
  • Maintain SOC report inventory and annual review process for all finance system vendors.
  • Lead systems implementation and upgrade projects from scoping through go-live.
  • Identify and execute automation opportunities that reduce manual effort in the close cycle.
  • Build and maintain systems documentation, including data dictionaries, process flows, and runbooks.
  • Partner with Accounting and FP&A to translate business requirements into scalable system solutions.

Requirements

  • 7+ years of finance systems experience, with at least 4 years as a NetSuite administrator or functional lead.
  • Demonstrable hands-on NetSuite configuration experience: workflows, custom records, SuiteScript, saved searches, and reporting.
  • Track record of owning cross-system integration projects from requirements through delivery.
  • Solid understanding of core accounting processes (close cycle, AR/AP, consolidation).
  • Experience supporting SOX IT general controls or equivalent audit-facing compliance work.
  • Strong project management instincts: able to run multiple workstreams, communicate status clearly, and flag blockers early.
  • Ability to operate independently in a fast-paced, ambiguous environment with limited hand-holding.
  • Must be comfortable in a configuration screen and a CFO meeting.
  • Must be energized by fixing broken processes, not just maintaining working ones.
  • Must communicate technical issues in plain language.
  • Must have strong ownership instincts.
  • Must be comfortable with ambiguity and able to set own priorities.
  • Must thrive in scale-up environments where the roadmap is built as you go.
  • Must be curious and intentional about AI, with good judgment on its application.
  • Must be based within commuting distance of our hubs.

Skills

  • NetSuite ERP administration
  • SuiteScript
  • SuiteFlow
  • SavedSearches
  • NetSuite integration
  • AR/AP processes
  • GL processes
  • Close-process optimization
  • System remediation
  • Finance tech stack management
  • AI tool evaluation
  • Vendor negotiation
  • System integration project management
  • SOX IT general controls
  • User access reviews
  • Segregation of duties
  • Provisioning/deprovisioning workflows
  • Audit liaison
  • SOC report management
  • Systems implementation
  • Systems upgrade projects
  • Automation identification
  • Systems documentation
  • Data dictionaries
  • Process flows
  • Runbooks
  • Business requirements translation
  • NetSuite certification (highly valued)
  • HiBob (highly valued)
  • Okta (highly valued)
  • LeaseQuery (highly valued)
  • Carta (highly valued)
  • Multi-entity environments (highly valued)
  • Multi-currency environments (highly valued)
  • SaaS
  • B2B travel/expense tech
  • Big 4 auditor interaction (highly valued)

Location

  • London
  • Boston

Work Type

  • Hybrid
  • IRL-first (3 days in-person)
  • Work from Anywhere (20 days/year)

Experience Level

  • Senior Manager
  • 7+ years finance systems experience
  • 4+ years NetSuite administrator or functional lead experience

Benefits

  • Competitive compensation
  • Equity ownership
  • 25 days of annual leave plus bank holidays
  • Private medical cover
  • Voluntary dental insurance
  • Discounted gym memberships
  • Qualifying earnings company pension plan
  • Life Insurance
  • Income protection
  • Cycle to Work scheme
  • Electric car scheme
  • Perk events
  • Annual summer party
  • Wellbeing partner support (Spring Health)
  • 12x therapy sessions
  • 12x coaching sessions
  • 12-16 weeks paid parental leave
  • 16 paid hours per year for volunteering
  • Relocation support

About the Company

  • Perk (formerly TravelPerk) is an intelligent platform for travel and spend management, automating bookings, expenses, and invoice processing.
  • The company aims to eliminate shadow work and power real work with real impact.
  • Trusted by over 10,000 companies worldwide.
  • Founded in 2015, Perk has grown to over 1,800 employees globally with headquarters in London and Boston.
  • Combines innovation, control, and simplicity to transform how businesses work and people feel at work.
  • Driven by values: being an owner, delivering a 7-star experience, and working as one team.
  • Values curiosity, purpose, and mindset over just knowledge.
  • Talent team comprises leading minds from travel and SaaS industries, representing over 70 countries.
  • AI is embedded in how the company works across every function.

Equal Opportunity

  • Perk is an equal opportunity employer, welcoming individuals regardless of appearance, origin, or any other personal characteristic.