Finance Operations Associate (Accounts Payable Focus)

Treeline is building the Modern IT Operating System — a software- and AI-native foundation that redefines how IT, security, and compliance are delivered. Rather than layering AI on top of decades-old workflows, we rebuilt the MSP operating model from the ground up, with software as the foundation. Our AI-enhanced 24/7 help desk delivers 80% faster response times and a 95% reduction in error rates vs. traditional industry standard.

We operate in a $200B+ MSP market where 40,000+ providers still run on manual coordination and reactive ticketing. Treeline replaces that with a centralized software architecture — automating routine operations while elevating human experts to focus on architecture, risk, and strategy. We serve growth-stage companies, with deep strength in regulated verticals (SOC 2, HIPAA, CMMC).

Through a combination of organic and inorganic expansion strategy, Treeline is growing fast. We’re backed by a16z ($25M Series A) and we’ve built a team with deep experience at the intersection of software and services, with team of IT / security services industry-veterans (e.g. Evergreen, Lyra) and top university graduates (Stanford, Harvard, Berkeley).

As our Finance Operations Associate, you'll own the accounts payable engine for Treeline — from vendor onboarding through payment, reconciliation, and month-end close. This is a high-ownership, early finance hire: you'll get direct exposure to AI-native finance operations (we'll teach you the stack), a clear path to grow as the function and the company scale, and a front-row seat to a fast-moving, multi-entity rollup. If you're detail-obsessed, dependable, and eager to build, there's room to make the role your own and grow in the company.

• Ownership & Problem-Solving: Take end-to-end ownership of critical finance processes in a high-agency role, driving fixes and closing process gaps where it makes sense
• Process & Automation: Opportunity to experiment, engineer and implement new process and technology solutions as we scale, turning manual, repetitive tasks into repeatable processes & systems
• Vendor Management: Own vendor onboarding and master-data hygiene (W9 / W8 collection, banking-detail verification (a key fraud control) and payment terms setup
• Accounts Payable: Run weekly payment cycles across multiple entities and bank accounts, managing AP again and resolving past-dues
• Vendor Reconciliation: Perform vendor statement and reconciliation and 3-way match (PO / receipt / invoice) where applicable
• Corporate Spend: Administer the corporate card program (Ramp) - policy enforcement, receipt / coding compliance
• Transaction Management: Coordinate intercompany transactions across Treeline and acquired operating entities
• Closing Books: Support month-end close with AP accruals, prepaid schedules and accurate GL / entity coding

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• Experience: 0-3 years of experience in finance, accounting or operations role - recent grads and career switchers welcome
• Accounting Training]: Formal accounting training (e.g. accounting major or CPA) with fluency in financial statement reporting. Comfortable with the AP cycle, debits/credits and basic reconciliation
• Work Approach: Dependable and responsive, with exceptional attention to detail and accuracy on repetitive, high-volume work
• Coachability: Willingness to learn new technologies
• Communication: Exceptional verbal and written communication skills; you can simplify complex technical concepts for non-technical buyers
• Startup Mindset: You thrive in a fast-paced environment where the playbook is still being written and are comfortable with ambiguity
• Nice to Have: Hands-on exposure to AP / expense tools (bill.com, Ramp) or an accounting ERP (Quickbooks, NetSuite, Campfire)
• Nice to Have: Literacy with advanced data analytics tools including SQL and Python - or the appetite to build it

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• Competitive compensation
• Healthcare + Vision + Dental benefits
• Hybrid work environment
• Flexible time-off policy

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Expected OTE is $65,000-$75,000 annually depending on experience.

If you are interested, click here to apply.