Iron Mountain is seeking a motivated and experienced UKI Fixed Asset Controller to join our UK Accounting team. In this role, you will be responsible for the Financial Control environment for the United Kingdom (UK) entities, including overseeing all accounting, group reporting, and internal control activities. You will be a key part of a collaborative, cross-functional finance team, interacting frequently with the Regional Controlling team, global accounting structures, and external outsourced partners to drive accurate financial execution.

What You’ll Do

In this role, you will:

• Financial Control & Reporting Oversee the accurate monthly local accounting and group reporting, ensuring all month-end closing timelines and quarterly/annual reporting deadlines are met within United States Generally Accepted Accounting Principles (US GAAP) requirements.

• Fixed Asset & Provisions Management Manage the end-to-end lifecycle of tangible assets—including acquisitions, depreciation, amortization, disposals, and maintaining the fixed asset register—while controlling dilapidation and Asset Retirement Obligations (ARO) provisions.

• Internal Controls & Sarbanes-Oxley Act (SOX) Compliance Implement, own, and enhance regular balance sheet reviews and reconciliations, collaborating with leadership to monitor, design, and certify effective internal controls for the cluster locations.

• Statutory Accounting & Audit Coordination Prepare Statutory Financial Statements, manage local Generally Accepted Accounting Principles (Local GAAP) compliance, and directly coordinate internal and external audit processes.

• Vendor & Process Management Lead and manage operational relationships with third-party outsourced service providers (such as Tata Consultancy Services [TCS]), tax consultants, and public tax services while supporting strategic finance transformation projects.

What You’ll Bring

The ideal candidate will have:

• Proven Experience Robust experience managing a General Ledger close for a large multinational corporation, ideally within a shared service or matrix environment.

• Professional Credentials Chartered Accountant designation (Chartered Accountant [CA], Association of Chartered Certified Accountants [ACCA], Certified Public Accountant [CPA], or local equivalent).

• Technical Expertise Deep understanding of United States Generally Accepted Accounting Principles (US GAAP), International Financial Reporting Standards (IFRS), Fixed Asset accounting, and internal control frameworks.

• Strategic & Communication Skills Strong presentation and communication skills in English, with the presence of character to command respect, build cross-functional relationships at all levels, and proactively challenge the status quo.

What We Offer

• Competitive compensation and benefits aligned with your experience.

• Flexible work options and alternative work arrangements to support your work–life balance.

• Comprehensive health, wellness, and retirement plans.

• Clear pathways for continuous learning, training, and professional growth.

Ready to help us secure and manage the world's most valuable assets? Click 'Apply Now' to submit your application and join the Iron Mountain team!

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