Senior Applications Consultant - Financials

Join One Advanced

As a Senior Applications Consultant, you will play a pivotal role in delivering successful One Advanced Financials implementations to our customers. Acting as a trusted advisor, you will lead complex solution designs, oversee key project phases, and provide strategic guidance throughout the implementation lifecycle.

You will work closely with senior stakeholders, project managers, and delivery teams to ensure solutions are delivered to the highest standard. As a subject matter expert, you will also contribute to the continuous improvement of our delivery methodology, support internal capability development, and mentor consultants to drive excellence across the team.

This is a hybrid role based out of our Birmingham HQ, with the expectation that the successful candidate will attend the office 1–2 times per month, as required.

• Deliver customer implementations of the Financial Management System across defined project phases, including:

  • Discovery and requirements gathering

  • Solution design support

  • System configuration

  • Data migration support

  • Testing and validation

  • End-user training

  • Go-live and post-go-live support

• Work directly with customer finance and operational stakeholders to understand business processes and translate requirements into effective system configuration.

• Deliver structured workshops and training sessions to guide customers through system functionality and best‑practice financial processes.

• Configure core financial modules in line with agreed designs, ensuring accuracy, consistency, and alignment with product capabilities.

• Support testing activities, including unit testing, system testing, and user acceptance testing (UAT), resolving issues in collaboration with customers and internal teams.

• Proven experience delivering Financial Management Systems or ERP Financials solutions in a consulting or implementation role.

• Strong functional understanding of core financial modules

• A good understanding of finance processes and how they translate into system configuration.

• Experience delivering customer‑facing workshops and training sessions.

• Strong communication skills, with the ability to explain system functionality clearly to finance users.

• A structured, delivery‑focused mindset with strong attention to detail.

• Experience with One Advanced Financials or a similar SaaS financial platform.

• Exposure to data migration activities and integration touchpoints.

• Experience supporting or informally mentoring junior consultants.

• Professional finance or accounting qualifications (e.g. AAT, ACCA, CIMA) are advantageous but not essential.

The application window is open until 08/03/2026, but we may close it sooner so please apply at your earliest convenience.

Wellbeing that means something

• 26 days’ holiday + bank holidays (and the option to buy more) plus 1 paid volunteering day every year
• Exceptional family leave
  , 26 weeks fully paid maternity/adoption, 4 weeks fully paid paternity, 22 weeks fully paid shared parental leave, plus 5 days paid bereavement leave
• Robust sick pay of up to 13 weeks full pay + 13 weeks half pay
• 24/7 Employee Assistance Programme for confidential support
• Private medical insurance for everyone
  , no medical-history exclusions

Financial benefits that have your back

• Performance‑based rewards tailored to your role
  , from company‑wide bonuses to OTE and commission structures
• Income protection
  : up to 75% salary for 5 years if you ever need it

Grow your career with us

• Skills Hub learning platform with leadership pathways, future‑manager training, and a huge online library
• Access to external training and apprenticeships

Making a Difference

• Match It!Fundraise for a cause close to your heart and One Advanced will match part of the funding
• Pennies from Heaven
  donate the pennies from your pay check to help make a difference without lifting a finger

Plus plenty other flexible benefits to suit your lifestyle on our Reward Hub, including:

• ULEV car scheme with 1,000+ models
• Dental insurance, Health Cash Plan, Critical Illness Cover, Partner Life Cover

At One Advanced, we are at the forefront of delivering sector‑focused technology…