At a Glance
- Tasks: Lead end-to-end OneStream implementations and develop innovative financial solutions.
- Company: Join a leading finance transformation consultancy with a passionate leadership team.
- Benefits: Structured training, certification support, and opportunities for career acceleration.
- Other info: Collaborative environment with mentoring and a focus on innovation.
- Why this job: Shape complex, high-value projects and make a real impact in a growing company.
- Qualifications: 3+ years of OneStream experience and strong business rule development skills.
The predicted salary is between 60000 - 80000 £ per year.
Remote with UK travel. Permanent - open to candidates with right to work in the UK.
SystemsAccountants is partnering with a leading finance transformation consultancy to hire an experienced Senior / Principal OneStream Consultant. This is a hands‑on, client‑facing role delivering full‑lifecycle OneStream projects across consolidation, planning, forecasting, ESG, lease accounting and wider EPM use cases. Joining this high‑growth OneStream partner, you’ll play a pivotal role in delivering some of the most complex and rewarding OneStream programmes in the market. Backed by a passionate leadership team, this is a chance to step into a business that’s scaling fast, investing heavily in people, and creating real opportunities for Senior and Principal‑level consultants to shape its future.
You’ll work directly with Finance, IT and C‑suite stakeholders, shaping solution design, leading workshops, building complex business rules, developing integrations, and guiding clients through deployment, go‑live and ongoing optimisation. This role suits someone who thrives across the full project lifecycle and enjoys combining technical depth with strong consulting and finance process expertise.
What You’ll Do
- Lead end‑to‑end OneStream implementations from requirements and design through build, deployment and post‑go‑live support
- Develop business rules, calculations and automation using VB.NET/C#
- Build and troubleshoot integrations from ERPs, APIs and flat files
- Run workshops with Finance and IT to translate requirements into technical solutions
- Deliver best‑practice configuration, metadata, workflow and security design
- Support UAT, cutover, go‑live and performance tuning
- Provide admin training, documentation and knowledge transfer
- Contribute to pre‑sales demos, PoCs and RFP responses
- Mentor junior consultants and support internal best‑practice development
What You’ll Work On
- Financial close & consolidation
- Planning, budgeting & forecasting
- ESG and regulatory reporting
- Lease accounting
- Workflow optimisation, automation and performance improvements
- Client enablement and long‑term value realisation
What We’re Looking For
- 3+ years’ hands‑on OneStream implementation experience
- Strong business rule development (VB.NET/C#) and integration skills
- Solid understanding of finance processes: close, consolidation, planning, forecasting, reporting
- Experience leading workshops and presenting to senior stakeholders
- Strong documentation, communication and problem‑solving skills
- Knowledge of SQL Server or similar relational/multidimensional databases
- OneStream certification(s) preferred
Why Join
You’ll be part of a collaborative, high‑performing consulting team delivering some of the most impactful OneStream programmes in the market. The business is in an exciting growth phase, backed by a leadership team with real passion, vision and momentum, investing heavily in people, innovation and capability. Expect structured training, certification support, mentoring and the chance to shape complex, high‑value transformation projects as the organisation scales. It’s a place where your ideas matter, your expertise is recognised, and your career can accelerate as fast as the company’s trajectory.
Principal OneStream Consultant in Northampton employer: SystemsAccountants
Join a dynamic and rapidly growing finance transformation consultancy that values collaboration and innovation. As a Principal OneStream Consultant, you'll benefit from structured training, mentoring, and the opportunity to lead impactful projects while working closely with senior stakeholders. This is an exceptional environment where your expertise is recognised, and you can significantly influence the company's future while advancing your career.
StudySmarter Expert Advice🤫
We think this is how you could land Principal OneStream Consultant in Northampton
✨Tap into Campus Networks
If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.
✨Get Certified
Consider pursuing relevant certifications like the CFA or ACCA while you’re job hunting. They not only beef up your CV but also connect you with professional bodies which can lead to networking opportunities and even job openings in banking and financial services.
✨Connect on Professional Platforms
Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.
✨Apply Directly and Be Proactive
Don’t shy away from reaching out directly to firms like SystemsAccountants. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.
We think you need these skills to ace Principal OneStream Consultant in Northampton
Some tips for your application 🫡
Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.
Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to SystemsAccountants.
Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.
Research and Reflect:Before hitting that 'apply' button on SystemsAccountants's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!
How to prepare for a job interview at SystemsAccountants
✨Brush Up on Financial Analysis Skills
Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with SystemsAccountants.
✨Prepare for Case Studies
Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.
✨Show Your Passion for Finance
Since this is a full-time position, employers at SystemsAccountants will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.
✨Network with Industry Professionals
Before your interview, reach out to current or former SystemsAccountants employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.
