ESP | Alcobendas | Calle Reyes Católicos Nº 6

Full time

J0108034

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Iron Mountain.

We provide expert, sustainable solutions in records and information management, digital transformation services, data centers, asset lifecycle management, and fine art storage, handling, and logistics. We proudly partner every day with our 225,000 customers around the world to preserve their invaluable artifacts, extract more from their inventory, and protect their data privacy in innovative and socially responsible ways.

Are you curious about being part of our growth stor y while evolving your skills in a culture that will welcome your unique contributions? If so, let's start the conversation.

Iron Mountain is seeking a detail-oriented Accounting Manager, Data Center Fixed Asset Controller to join our Global Data Center Controllership and Accounting team. In this role, you’ll play a pivotal part in powering our digital infrastructure growth by providing expert technical accounting guidance across real estate construction, fixed assets, and capital expenditure projects.

You’ll collaborate closely with our Design & Construction, Tax, and Finance Business Partner teams to ensure precise capitalization, robust financial reporting, and seamless closing processes. Here, your financial acumen will directly safeguard our assets and support the sustainable expansion of our data center footprint.

What You’ll Do (Responsibilities) In this role, you will:

- Oversee Construction & Fixed Asset Accounting: Provide technical accounting guidance, monitor real estate capitalisation, and ensure accurate,



timely capitalisation as data centre projects complete and go live.
- Manage Capex & Expenses: Partner with Design & Construction and Operations teams to track spend, review capital labor surveys, and ensure proper treatment of passthrough customer fit-out expenses.
- Lead Financial Reporting & Closing: Direct
- Month-end closing, perform variance analyses, and oversee Local GAAP and US GAAP adjustments in full alignment with global deadlines.
- Ensure Compliance & Governance: Take full ownership of SOX controls, maintain dual-ledger accuracy, and oversee both internal and external audit requirements for fixed assets.
- Drive Process Alignment: Support acquisition integrations, review outsourced provider journal entries and reconciliations, and collaborate on global financial system initiatives.

What You’ll Bring (Skills & Qualifications) The ideal candidate will have:

- Extensive experience in fixed assets, capital expenditure accounting, and real estate/construction accounting within a integral corporate environment.
- Strong knowledge of US GAAP, Local GAAP, SOX controls, and Value Added Tax (VAT) implications related to capital assets.
- Proven ability to collaborate effectively with cross-functional teams including Design & Construction, Tax, and Finance Business Partners.
- Demonstrated expertise in managing balance sheet reconciliations, subledger adjustments, asset retirements, and fixed asset rollforwards.

What We Offer (Benefits)

- Competitive compensation and benefits aligned with experience.




- Flexible work options/alternative work options to support work–life balance.
- Comprehensive health, wellness, and retirement plans.
- Opportunities for continuous learning and professional growth.

Ready to shape the future of data infrastructure? Apply today and let's unlock the power of your career together.

Category: Finance

Iron Mountain is a global leader in storage and information management services trusted by more than 225,000 organizations in 60 countries. We safeguard billions of our customers’ assets, including critical business information, highly sensitive data, and invaluable cultural and historic artifacts. Take a look at our history here.

Iron Mountain helps lower cost and risk, comply with regulations, recover from disaster, and enable digital and sustainable solutions, whether in information management, digital transformation, secure storage and destruction, data center operations, cloud services, or art storage and logistics. Please see our Values and Code of Ethics for a look at our principles and aspirations in elevating the power of our work together.

If you have a physical or mental disability that requires special accommodations, please let us know by sending an email to [email protected]. See the Supplement to learn more about Equal Employment Opportunity.

Iron Mountain is committed to a policy of equal employment opportunity. We recruit and hire applicants without regard to race, color, religion, sex (including pregnancy), national origin, disability, age, sexual orientation, veteran status, genetic information, gender identity, gender expression, or any other factor prohibited by law.

To view the Equal Employment Opportunity is the Law posters and the supplement, as well as the Pay Transparency Policy Statement, CLICK HERE

Requisition: J0108034

📌 Accounting Manager, Data Center Fixed Asset Controller (Alcobendas)
🏢 Iron Mountain
📍 Alcobendas