Executive Assistant

Apex Group

Madrid, ESonsitePosted Jul 1, 2026
Posting intelligenceActively listedReposted 29×, possible evergreen/ghost posting

Skills

workday

About the role

The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers.

Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully delivered on an unprecedented growth and transformation journey, and we are now represented by over circa 13,000 employees across 112 offices worldwide.Your career with us should reflect your energy and passion.

That’s why, at Apex Group, we will do more than simply ‘empower’ you. We will work to supercharge your unique skills and experience.

Take the lead and we’ll give you the support you need to be at the top of your game. And we offer you the freedom to be a positive disrupter and turn big ideas into bold, industry-changing realities.

For our business, for clients, and for you

Role Summary:

We are looking for an Executive Assistant to provide high-level administrative and operational support to senior management. This is a highly administrative role requiring strong organisational skills and the ability to manage financial and HR-related tasks. The ideal candidate will have prior experience in similar roles and a high level of English, as this is a key requirement for the position.

The Role & Key Responsibilities:

Managing and processing invoices and Purchase Orders (POs)

Supporting management with basic financial analysis, including revenue tracking

Maintaining and updating client billing records and files

Monitoring Accounts Receivable and supporting collections management

Handling invoicing processes and ensuring accuracy in financial data

Coordinating closely with the reception team on administrative matters

Supporting broader administrative and operational tasks as required

Providing HR administrative support, including equality Plan initiatives, hiring processes for employees with disabilities, flexible compensation schemes and managing flexible compensation

Skills Required:

Previous experience in an administrative or assistant role

Strong organisational and multitasking abilities

Good understanding of financial administrative processes (invoicing, AR, billing tracking)

High level of English (essential requirement)

Proficiency in tools such as Workday is a plus

Strong attention to detail and accuracy

Ability to work in a fast-paced and urgent environment

Team player with strong communication skills

What you will get in return:

Private health insurance.

27 working days holiday + Public holidays

Opportunities for professional development.

Professional Development (CPD) and Study Guidance programs

Positive and hospitable work environment.

Opportunity to work with a diverse, agile and global team.

Exposure to all aspects of the business and cross-jurisdiction.

A genuinely unique opportunity to be part of an expanding large global business + more

At Apex Group, we are committed to creating a diverse and inclusive workplace. In Spain, this includes our obligation under the LGD to ensure that people with disabilities are represented within our teams. If you have a recognised disability ( 33%), we welcome your application and will provide reasonable adjustments throughout the recruitment process.

Disclaimer: Unsolicited CVs sent to Apex (Talent Acquisition Team or Hiring Managers) by recruitment agencies will not be accepted for this position. Apex operates a direct sourcing model and where agency assistance is required, the Talent Acquisition team will engage directly with our exclusive recruitment partners.

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Compensation for Office Administration roles in Spain varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Office Administration hub for Spain medians across recent openings.

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