At a Glance
- Tasks: Lead finance operations and systems, driving automation and AI integration.
- Company: Fast-growing SaaS scale-up with a tech-driven culture.
- Benefits: Hybrid work model, competitive salary, and growth opportunities.
- Other info: Join a diverse team committed to inclusivity and equity.
- Why this job: Shape the finance function in a dynamic, innovative environment.
- Qualifications: 3-6 years in finance systems, AI-native ERP experience, and startup background.
The predicted salary is between 70000 - 90000 € per year.
The Client
Harmonic is partnering with a fast-growing, VC-backed enterprise software business that helps large organisations automate complex, high-stakes operational workflows using AI. Their products are used by major enterprises across financial services, professional services, and manufacturing - and they have a serious technical team to back it up. Around 40 people, ambitious growth targets, and a culture that is genuinely technical across every function. They don’t just talk about AI - they build it. And now they want to run their own finance and operations function the same way they sell their product: AI-native, systemised, and lean. This hire is a major investment in building the finance function to be the engine room for the whole business, and there is real scope to shape what it becomes.
The Role
This is not a standard finance hire. You’ll work directly alongside the CFO as the sole finance operations resource - no team to manage, no processes to inherit. Your job is to build the infrastructure that makes a two-person finance function capable of supporting a business scaling toward $15M+ ARR. You’ll start by triaging the current stack and patching integrations while a full ERP migration gets underway. Then you’ll lead that migration, own the close engine, automate AP and treasury, and build a live quote-to-cash pipeline from CRM through to collections. In the second half of the year, you’ll work directly with the engineering team to deploy AI agents into live finance workflows. The split is roughly 70–80% FinOps initially, with RevOps growing in scope once the foundations are solid. With clear scope for you to own FP&A.
Responsibilities
- Triage the current ERP setup and patch integrations with HRIS, expense, and spend management tools in the interim.
- Lead ERP vendor evaluation and selection - you’ll have vendor migration support, but you own the technical due diligence and final recommendation.
- Lead the full migration: data mapping, integrations, go-live.
- Automate the close engine: target ≤5 business days with >80% of journals running automatically.
- Configure AP, treasury, and expense workflows for touchless processing.
- Connect HubSpot through contract execution, ERP invoicing, and automated collections.
- Build the FP&A data layer: actuals feed automatically into planning tools and board packs - no manual prep.
- Work with the engineering team to deploy at least two AI agents into live finance workflows (e.g. commission calculation, variance narrative generation).
Experience Requirements
- 3–6 years in finance systems, RevOps, or technical finance operations. Systems architect and operator.
- Direct experience with at least one next-generation, AI-native ERP platform, or experience building AI onto NetSuite.
- An AI-native working style. You use AI tools day-to-day to accelerate reconciliations, clean data, and turn SOPs into repeatable workflows - not just in theory.
- Comfortable working directly alongside engineering and data teams. You can hold your own in a technical conversation.
- Startup or scale-up background. You’ve operated without a full support function, and you prefer it that way.
- Light SQL or Python ability.
- HubSpot and/or HiBob integration experience.
- Workflow automation experience (Zapier, Make, n8n, or similar).
- SaaS revenue recognition (IFRS 15 / ASC 606).
- Experience having serious vendor conversations and shortlisting ERP platforms.
- Background in Management Consulting/Investment Banking.
Location: London, 3 days in office / 2 days remote
At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.
Finance Operations & Systems Lead | Series C SaaS Scale-up | London / Hybrid employer: Harmonic Finance™ | Certified B Corp
Harmonic is an exceptional employer, offering a dynamic and innovative work environment where you can directly influence the finance operations of a rapidly growing SaaS scale-up. With a strong focus on AI-driven solutions, employees benefit from a culture that encourages technical collaboration, professional growth, and the opportunity to shape the future of finance within the company. Located in London, the hybrid work model provides flexibility while being part of a passionate team dedicated to pushing the boundaries of technology.
Contact Detail:
Harmonic Finance™ | Certified B Corp Recruiting Team
StudySmarter Expert Advice🤫
We think this is how you could land Finance Operations & Systems Lead | Series C SaaS Scale-up | London / Hybrid
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Prepare for interviews by researching the company and its culture. Understand their products and how they use AI in their operations. This will help you stand out as someone who’s genuinely interested.
✨Tip Number 3
Showcase your skills with real examples. When discussing your experience, relate it back to how you can help the company achieve its ambitious growth targets. Be specific about your past successes!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step.
We think you need these skills to ace Finance Operations & Systems Lead | Series C SaaS Scale-up | London / Hybrid
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI and finance shine through. We want to see how you can bring that passion into the role and help us build an AI-native finance function.
Tailor Your Experience:Make sure to highlight your relevant experience in finance systems and operations. We’re looking for someone who can hit the ground running, so connect your past roles to what we need in this position.
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and focus on what makes you a great fit for the Finance Operations & Systems Lead role.
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves.
How to prepare for a job interview at Harmonic Finance™ | Certified B Corp
✨Know Your Tech Inside Out
Make sure you’re well-versed in the latest AI-native ERP platforms and can discuss your experience with them confidently. Brush up on any technical jargon related to finance operations and systems, as you'll need to hold your own in conversations with engineering teams.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've triaged systems or led migrations in the past. Be ready to discuss specific challenges you faced and how you overcame them, especially in a startup or scale-up environment where resources are limited.
✨Demonstrate Your Automation Know-How
Highlight your experience with workflow automation tools like Zapier or Make. Discuss how you've used these tools to streamline processes in previous roles, and be prepared to share ideas on how you could automate finance workflows at Harmonic.
✨Be Ready for Vendor Conversations
Since you'll be leading vendor evaluations, think about how you would approach this task. Prepare to discuss your criteria for selecting an ERP platform and any past experiences you have had in vendor negotiations. This will show that you’re proactive and strategic.
