Technical Architect & Engagement Lead (OneStream)

Accordion; City Of London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading financial services firm in London seeks a Technical Architect & Engagement Lead for their OneStream solutions team. This role involves collaboration with consulting teams to deliver customized client solutions, along with the responsibility of training end-users and leading implementation workshops. The ideal candidate has significant experience with EPM technologies, particularly OneStream, and possesses strong leadership and communication skills. The position allows for a hybrid work model.

Qualifications

• 4+ years of experience in implementing EPM technologies.
• 1+ years of experience with OneStream specifically.
• Ability to communicate complex issues effectively.

Responsibilities

• Collaborate with teams to develop OneStream solutions.
• Configure and customize client OneStream environments.
• Lead workshops to define implementation strategies.
• Train end-users on specific processes and applications.

Skills

EPM Technologies Implementation

Client Communication

Project Management

Team Leadership

Analytical Problem-Solving

Education

Bachelor’s degree in Accounting, Finance, or Management Information Systems

Tools

Oracle

Hyperion Planning

OneStream

Job description

Technical Architect & Engagement Lead (OneStream)

London

Company Overview

There’s a better way to work in finance—and more specifically, a better way to unlock value potential in private equity-backed portfolio companies. Working at the intersection of sponsors and management teams across every stage of the investment lifecycle, our team provides hands‑on, execution‑oriented support to elevate the office of the CFO.

So, what does it mean to work at Accordion? It means joining 1,400+ finance & technology experts in a high‑growth, collaborative, and agile environment while changing the way portfolio companies drive value. It also means making your mark on Accordion’s future.

With the London office launching our European footprint, London‑based Accordionites will have a unique opportunity to flex their entrepreneurial muscles and drive our business forward in the European market.

Accordion is headquartered in New York City with 10 offices around the globe. Come join us as we build something great, together.

CFO Technology

Accordion’s CFO Technology Practice effectively and efficiently delivers the digital services and solutions to support organizational strategic initiatives.

Our CFO Technology experts work cross‑functionally — alongside practitioners from all corners of Accordion — to arm CFOs with the appropriate digital solutions needed to implement the team’s business process recommendations and to capitalize on value creation opportunities. From ERP, CPM, Analytics, Data Integration, RPA, and beyond, CFO Tech provides finance leaders with a single, objective partner capable of delivering from strategy to execution.

This role is based in our London office. Ideal candidates should be local to the desired location, with the flexibility to work remotely 1‑2 days a week, blending the best of both worlds for efficiency and collaboration.

What You’ll Do:

• Collaborate with consulting and delivery team members to develop effective OneStream solutions by identifying business requirements and translating requirements into specific OneStream functionality
• Effectively configure and customize client OneStream environments to develop proof of concepts and present sustainable solutions to client executives and key stakeholders
• Participate and lead workshops to define implementation strategy
• Identify and apply best practices while configuring OneStream for specific client requirements
• Attend pre‑sales meetings with prospective clients to assess project level‑of‑effort with sales team members
• Provide general customer service and assistance to clients and serve as the ‘go‑to’ resource for client and team members on all project related inquiries
>Train end‑users on specific processes and application
• Regular and extensive travel across Europe to work with clients in the relevant jurisdictions

You Have:

• Bachelor’s degree, preferably in Accounting, Finance, or Management Information Systems (MIS)
• Minimum of 4+ years of experience implementing one or more EPM technologies (Oracle, Hyperion Planning, HFM, PBCS/ePBCS, OneStream, etc.)
• Minimum 1+ years of experience implementing OneStream

You Are:

• A self‑starter with a strong work ethic
• A leader of others; you lead by example
• A strong team player, able to work with team members across all levels
• Able to effectively communicate complex issues and solutions, and raise issues to senior team members when necessary
• Comfortable managing projects with multiple complex workstreams while also focused on your single workstream (you are managing and doing)
• Excited to be part of a growing team, with a focus on driving future growth
• Full of entrepreneurial spirit and comfortable in a fluid, flat organization
• Knowledgeable about the relationship between Private Equity sponsors and their portfolio companies
• Passionate about delivering exceptional client service
• Someone who enjoys mentoring others and doing meaningful work
• Willing to get your hands dirty in the details of a project while simultaneously seeing the whole picture

Accordion is an Equal Opportunity Employer. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We do not discriminate on the basis of race, colour, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, military status, or any other status protected under law.