Systems Development Accountant

AccorCorpo; London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading hospitality company is seeking a technically skilled systems accountant to join their Finance Team in London. In this strategic role, you'll lead financial technology implementations and drive transformations across global operations, enhancing performance and integration of finance systems. You'll leverage your expertise to collaborate with internal teams, support training, and manage integrations, all while enjoying a competitive salary and comprehensive benefits including 25 days holiday, pension, life insurance, and exclusive discounts.

Benefits

25 days holiday plus bank holidays

Pension and life insurance

Access to health cash plan and wellbeing resources

Retail and hospitality perks

Exclusive discounts for employees

Additional time off to volunteer

Cycle to work scheme and enhanced family leave

Opportunities to work on exciting hospitality concepts

Qualifications

• 5-7 years of experience in financial systems administration, focusing on implementations and migrations.
• Minimum 5 years in a Technology/Finance hybrid role.
• Experience with data lake environments and SFTP-based data exchange.

Responsibilities

• Lead and support end-to-end implementations and migrations of financial platforms across global entities.
• Collaborate with stakeholders to define system requirements and execute migration strategies.
• Support Month-End and Year-End system activities, ensuring data integrity and availability.

Skills

Proficiency in INFOR ION

Sun Systems ERP

Q&A report writing

Excel (advanced functions/macros)

API configuration

Data mapping

Integration workflows

Tools

Adaco

Birchstreet

Opera Cloud

Micros

Job description

Company Description

Are you a technically skilled systems accountant with a strong track record in financial system implementations and migrations? Join Ennismore’s Finance Team and take a lead role in delivering scalable, secure, and efficient finance technology solutions across our global operations.

This role is ideal for someone who thrives on project delivery, enjoys working across multiple systems, and is passionate about enabling finance transformation through technology.

What’s in it for you...

• 25 days holiday (plus bank holidays), pension, and life insurance.
• Access to a health cash plan and wellbeing resources.
• Retail and hospitality perks through our partners.
• Exclusive Ennismore discounts for you and your loved ones—even after you leave!
• Additional time off to volunteer with our partner charities.
• Cycle to work scheme and enhanced family leave.
• Opportunities to work on exciting hospitality concepts and contribute to a global brand.
• A competitive package with room for technical and career growth.

What you'll do...

• Lead and support end-to-end implementations and migrations of Sun Systems and related financial platforms across global entities.
• Configure and test integrations with third-party applications such as Adaco, Birchstreet, Opera Cloud, and Micros as part of implementation projects.
• Collaborate with internal stakeholders and vendors to define system requirements, map data, and execute migration strategies.
• Manage and resolve technical escalations (Level 3) for Sun Systems and Q&A, ensuring timely resolution and minimal business disruption.
• Support Month-End and Year-End system activities, ensuring data integrity and system availability.
• Monitor and manage SFTP-based data flows and automation processes, resolving failures and ensuring continuity.
• Audit and manage user access controls for Sun Systems and EPM in line with security protocols, in collaboration with Ennismore Technology.
• Develop and maintain Standard Operating Procedures (SOPs) and configuration documentation.
• Deliver ad hoc training and technical guidance to users across Hotel, Corporate, and Restaurant teams.
• Provide ongoing support for Invoice Workflow (AP) and Purchase Ordering systems, including issue resolution and user enablement.

What we're looking for...

• 5–7 years of experience in financial systems administration, with a focus on implementations and migrations.
• Minimum 5 years in a Technology/Finance hybrid role.
• Proficiency in:
  - INFOR ION, Sun Systems ERP, and Q&A report writing
  - Excel (advanced functions/macros)
  - API configuration, data mapping, and integration workflows
• Experience with data lake environments (e.g., Data Fabric) and SFTP-based data exchange.
• Familiarity with project delivery methodologies and cross-functional collaboration in global environments.

Desirable (Not Essential)

• Experience in the hospitality industry or multi-entity environments.
• Familiarity with SAP Concur, Freshdesk, Blackline, or similar tools.
• Knowledge of PA-B4B/MTD systems.
• Basic scripting or programming skills (e.g., SQL, C#).
• Hands-on experience with Adaco, Birchstreet, Opera Cloud, and Micros.

Personal Attributes

• Technically curious and solutions-oriented.
• Strong communicator with the ability to translate technical concepts for non-technical stakeholders.
• Highly organized, with excellent prioritization and time management skills.
• Collaborative and confident working across departments and time zones.
• Adaptable and thrives in a fast-paced, evolving environment.