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ACCIONA

Global renewable energy and infrastructure company

Civil Works Planning Intern

InternshipPosted on 10/1/2026Deadline 12/15/26
No salary listed
Bachelor's
Madrid, Spain
In Person

About the job

Requirements
  • A degree in Civil Engineering.
  • Advanced English proficiency (C1/B2).
  • General proficiency with Microsoft Office.
  • Must be able to sign an internship agreement with a university.
  • Must be available for an internship from January through June 2027.
  • The internship is six months and can be half-time or full-time.
Responsibilities
  • Participate generally in preparing bids.
  • Review tender specifications, project documentation, and regulations; identify constraints; and develop project plans in coordination with construction experts.
  • Participate in meetings with the client and potential partners when a bid is prepared as a joint venture or with other companies.
  • Prepare planning for the tender phase, identify constraints and risks affecting the rest of the project, and produce technical deliverables directly related to planning.
Desired Qualifications
  • Experience with planning software such as Microsoft Project, Primavera, or Tilos is preferred.
  • BIM software knowledge is valued.

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

Hybrid Work Options

Paid Vacation

Primary Care

Family Planning Benefits

Fertility Treatment Support

Parental Leave

Wellness Program

Phone/Internet Stipend

Home Office Stipend

Career development opportunities

Tuition Reimbursement

Professional Development Budget

Conference Attendance Budget

Growth & Insights and Company News

Headcount

6 month growth

↑ 28%

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.