Job description
is setting the standard for large load interconnection. ON’s patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the data center. With multiple gigawatts currently under construction, we are enabling grid-safe data centers.
## About the role
is building and operating hyperscale power systems at gigawatt scale. The Finance organization is scaling the systems, processes and controls that support that growth: a NetSuite implementation, Ramp, an inventory management system, process and controls work, and the Road to IPO.
This is a new position, created to own the execution of that portfolio end to end: Idea → Design → Plan → Implementation → Testing → Go-Live → Stabilization → Handover.
The role reports directly to the CFO, with dotted lines to the VP of Accounting/FP&A and the Head of Corporate Finance. That placement gives it a cross-functional mandate across all of Finance rather than a single sub-function. It works daily with Accounting, Treasury, Tax, FP&A, IT, Operations, Procurement, Legal, external advisors and vendors.
## Role mission
Own and drive the successful execution of strategic Finance transformation projects, ensuring clear scope, accountability, timelines, cross-functional coordination, risk management, implementation and sustainable adoption. The role acts as **Finance PMO Lead** under the CFO as Executive Sponsor: it maintains the master plan, controls dependencies, tracks milestones, coordinates advisors, maintains the readiness tracker, identifies delays and escalates decisions.
## Key responsibilities
### Project management
- Develop project charters, scope, objectives, deliverables and success criteria.
- Build detailed implementation plans and milestones.
- Establish project governance and meeting cadence.
- Coordinate cross-functional teams and track deliverables and dependencies.
- Maintain project documentation and drive projects through completion.
### Project governance
- Establish and maintain a consistent governance methodology: Executive Sponsor, Project Owner, Project Manager, Workstream Owners, Timeline, RACI, Budget, Risks, Decision Log and Status for every project.
- Report project status to the CFO on a fixed cadence, with the VP of Accounting/FP&A and the Head of Corporate Finance included.
### Risk & issue management
- Maintain the risk register, issue log, dependency tracker, decision log and escalation process.
- Surface problems early and bring decisions to the CFO. Do not wait until a project is late to communicate that it is late.
### Finance systems implementation
- Lead requirements gathering, process mapping and system design workshops.
- Coordinate data migration, UAT and cutover planning.
- Run go-live, hypercare and the post-implementation review.
- Manage implementation partners and vendors: statements of work, deliverables, quality and escalation.
### Change management
- Coordinate stakeholder communication, training plans and SOPs.
- Own go-live readiness, post-go-live support and process documentation.
- Track user adoption against defined adoption KPIs.
### Finance transformation portfolio
- Build and maintain the Finance Transformation Roadmap: initiative, owner, PM, priority, status and target date.
- Run a monthly portfolio review with the CFO, the VP of Accounting/FP&A and the Head of Corporate Finance.
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## Qualifications
### Required
- 7–10 years of experience combining Finance / Accounting, Project Management, Finance Transformation and ERP implementation.
- Track record leading finance systems implementations end to end from the client side.
- Working command of core finance processes — close, AP/AR, expense, inventory and costing — and how they are reflected in an ERP.
- Experience managing implementation partners and vendors on scope, timeline and quality.
- Strong written and executive communication; able to drive accountability without direct authority.
- Professional English and Spanish, given that vendors and advisors work in both
### Preferred
- NetSuite, Oracle or SAP; finance transformation; SOX; process redesign; UAT and data migration; internal controls; high-growth companies.
- Energy, infrastructure or construction industry exposure, including project accounting and project finance.
- PMP, CPA, CMA, Agile / Scrum or Lean Six Sigma. PMP is nice-to-have, not a requirement — successful ERP implementations count for more.
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**For US-based roles - What you’ll get:**
- Competitive salary + annual performance-based bonus eligibility
- Medical, dental, and vision insurance
- 401(k) with company match
- Paid time off and company holidays
**For Mexico-based roles - What you’ll get:**
- Competitive salary + annual performance bonus eligibility
- Christmas Bonus (Aguinaldo): 30 days
- Major medical expenses and life insurance
- Paid time off and holidays (per local policy)
**For all roles:**
- Professional development and growth opportunities
- Opportunity to grow with a mission-driven team shaping the future of clean energy
- Equal Opportunity: is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
- Benefits vary by role and location and are subject to change.
**Agency Notice:** does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of . No placement fees or compensation will be paid for unsolicited candidate submissions.
