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ACCIONA

Global renewable energy and infrastructure company

Junior Accountant

Full-TimePosted on 10/20/2026Deadline 10/22/26
No salary listed
Junior
Bachelor's
San José Province, San José, Costa Rica
In Person
AccountingFinancial Accounting

About the job

Requirements
  • Studies in Accounting, Finance, Administration, or related fields are required.
  • Demonstrable experience with SAP Business One is indispensable.
  • Proficiency in Microsoft Office, especially Excel, is required.
  • Experience in operational accounting processes is required; experience in the construction sector is preferred.
  • Knowledge of accounts payable and accounts receivable is required.
  • Experience with bank reconciliations is required.
  • Knowledge of accounting close processes is required.
  • Knowledge of taxes, especially value-added tax and corporate income tax, is required.
  • Experience managing and controlling inventory is required.
  • Experience handling petty cash is required.
  • Experience receiving, reviewing, and managing supplier invoices is required.
Responsibilities
  • Record and process the company’s accounting transactions in SAP Business One.
  • Review documentation and ensure transactions are correctly recorded.
  • Maintain up-to-date accounting records and controls.
  • Receive, record, review, and control supplier invoices.
  • Validate supporting documentation.
  • Follow up on outstanding accounts payable.
  • Support the preparation and control of payments.
  • Record and follow up on accounts receivable.
  • Control balances and movements.
  • Follow up on outstanding items.
  • Prepare and review bank reconciliations.
  • Identify discrepancies and follow up until they are resolved.
  • Support the monthly accounting close process.
  • Follow up on outstanding items and documentation.
  • Support the preparation and review of information for tax obligations.
  • Organize and maintain supporting documentation.
  • Record and control inventory movements.
  • Track inventory receipts, issues, and stock on hand.
  • Support reconciliations between physical inventory and accounting records.
  • Control assigned assets and materials.
  • Administer and control petty cash.
  • Review receipts and supporting documentation.
  • Control settlements, reimbursements, and balances.
  • Record and reconcile the corresponding transactions.
Desired Qualifications
  • Experience in operational accounting processes in a construction-sector company is preferred.

About the company

Acciona builds and operates infrastructure and develops renewable energy assets worldwide. It covers the full project life cycle, from engineering, procurement, and construction to owning, operating, and maintaining power plants and related infrastructure. It differentiates itself through vertical integration and a long history of shifting from general construction to a pure-play renewable and sustainable infrastructure group with a large, globally diversified portfolio. Its goal is to be a leading global developer and operator of sustainable infrastructure, expanding clean-energy capacity and reducing carbon emissions.

Company Size

10,001+

Company Stage

IPO

Headquarters

Madrid, Spain

Founded

1861

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Simplify's Take

What believers are saying

  • H1 2026 revenue rose 9.9% to €10.142 billion, showing momentum.
  • ACCIONA closed a £125 million green loan and US$340 million private placement in 2026.
  • Kwinana waste-to-energy and Vertical Earth should lift Infrastructure and Concessions earnings through 2027.

What critics are saying

  • Australia's ACCC probe on East Rockingham threatens a blocked waste-to-energy acquisition in 2026.
  • Silence burned €62 million plus €40 million in 2026 after 2024 production halts.
  • ACCIONA carries €8.243 billion net financial debt, pressuring returns if project execution slips.

What makes ACCIONA unique

  • ACCIONA combines infrastructure contracting with renewables, unlike pure-play peers like Ferrovial.
  • The 2026 Sustainable Impact Financing Framework unifies green, blue, and sustainability-linked funding.
  • Vertical Earth expands ACCIONA's self-execution in Georgia and Florida, strengthening U.S. delivery.

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Benefits

  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • Tuition Reimbursement
  • Paid Time Off
  • Health Savings Account/Flexible Spending Account
  • Paid Holidays
  • Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

27%

1 year growth

28%

2 year growth

28%
Latham & Watkins LLP
Jul 17th, 2026
Latham & Watkins Advises Acciona on Green Private Placement

Cross-border team represents the company on a green private placement with institutional investors.

Bolsamania
Jul 8th, 2026
Acciona acquires 80% of Vertical Earth to accelerate US infrastructure growth

Acciona has agreed to acquire 80% of Vertical Earth, a Georgia-based infrastructure contractor, consolidating Atlanta as the strategic centre for its Infrastructure division's growth in the United States. The deal is expected to close before year-end, subject to regulatory approvals. Brett Johnson, Vertical Earth's founder and CEO, will retain 20% and continue leading the company. Founded in 1997, Vertical Earth generated revenues of $217 million (€191 million) in 2025 and employs over 600 professionals in Georgia and Florida. The acquisition strengthens Acciona's self-execution capacity in a strategic market. The US represents 20% of the global infrastructure industry, with potential contracts worth $303 billion this year. Acciona's Infrastructure division is expanding across the US with major projects including the SR400 motorway in Atlanta and bridge replacement over the Calcasieu River in Louisiana.

Expansión
Nov 21st, 2025
Acciona injects €40M into Silence

Acciona has injected €40 million into its electric motorcycle subsidiary, Silence, to support growth and strengthen its financial structure. This follows a previous €62 million investment earlier in the year. Silence faced production halts due to low demand and high inventory levels, leading to a temporary employment regulation in 2024. The company's revenue was €18 million in 2024, down from €45.6 million in 2023. The capital now totals €102 million.

Construction Briefing
Oct 8th, 2025
Acciona secures €120m EIB loan to advance R&D

Loan to support digitalisation strategy and sustainability efforts

Global Competition Review
Jul 17th, 2025
Acciona's Waste-to-Energy Merger Scrutiny

The Australian Competition and Consumer Commission (ACCC) is investigating Acciona's proposed acquisition of a competing waste-to-energy facility. This probe is prompting broader discussions on how Australia's merger regulations address issues such as creditor influence, infrastructure contracts, and the demand driven by sustainability.