Senior Manager, Accounting Operations

Commonwealth Fusion Systems

$150K — $225K *
Legal & Accounting
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Business Administration or Accounting preferred
  • 7+ years of experience in accounting or finance operations
  • 5+ years of supervisory experience in a finance/accounting context
  • Hands-on experience with AP, payroll, and expense reporting
  • Proven ability to improve processes and resolve bottlenecks
  • Strong Excel and ERP fluency

Responsibilities

  • Lead accounting operations, including AP, payroll, and compliance
  • Triaging and resolving operational accounting issues
  • Manage and develop the accounting operations team
  • Oversee accounts payable and vendor-related processes
  • Partner with cross-functional teams to enhance processes
  • Document key operating procedures and create SOPs
  • Monitor operational metrics to improve accuracy and efficiency

Benefits

  • Flexible working conditions
  • Professional development opportunities
  • Collaborative, mission-driven work environment
  • Exposure to a variety of operational challenges
  • Dynamic, fast-paced workplace culture
Full Job Description
What you'll do:

  • Lead the Accounting Operations function for a rapidly growing organization, including AP, payroll, expense reporting, and state filing compliance
  • Serve as the first-line manager-level owner for operational accounting issue triage, escalation handling, root-cause follow-up, and process discipline
  • Manage and develop the AP, payroll, expense reporting, and state filing compliance team; build role clarity, cross-training, backup coverage, and accountability
  • Oversee accounts payable operations, including invoice processing, vendor bill flow, payment preparation, vendor-related issue resolution, and adherence to procure-to-pay processes
  • Partner with Supply Chain, FP&A, and Buyers on PO creation, PO management, receiving discipline, buyer/category accuracy, invoice flow, and process improvement
  • Oversee payroll operations in partnership with People Ops, including timelines, controls, handoffs, issue resolution, and backup coverage
  • Own expense reporting and corporate card process compliance, including policy adherence, approval discipline, supporting documentation, and issue resolution
  • Own state filing compliance execution, including filing calendars, registrations, external provider coordination, documentation, and timely completion of required deliverables
  • Partner with ERP/IT and business process owners to identify workflow gaps, improve Odoo-enabled processes, support automation, and strengthen transaction traceability
  • Document key operating procedures, create scalable SOPs and training materials, and ensure process changes are communicated and adopted across impacted functions
  • Monitor operational accounting metrics and recurring issues to identify trends, reduce rework, and improve processing accuracy and cycle time
  • Support monthly close activities related to AP, payroll, expenses, accruals, payments, and compliance areas, ensuring activities are completed timely and accurately
  • Support internal controls, audit readiness, and compliance activities related to AP, payroll, expense reporting, and state filings


What we're looking for:

  • Bachelor's degree in Business Administration or Accounting or similar field preferred
  • Minimum of 7 years of relevant accounting, accounting operations, or finance operations experience
  • Minimum of 5 years of supervisory, team lead, or process-owner experience in a finance/accounting environment
  • Hands-on experience with AP, payroll coordination, expense reporting, state filing compliance, or related operational accounting workflows
  • Demonstrated experience improving processes, resolving operational bottlenecks, documenting procedures, and driving accountability across functions
  • Experience working cross-functionally with teams such as Supply Chain, FP&A, People Ops/HR, ERP/IT, operations, or procurement
  • Strong process ownership, issue triage, prioritization, and root-cause problem-solving skills
  • Ability to manage ambiguity, create structure, and operate effectively in a fast-paced environment
  • Strong communication skills and ability to partner with non-accounting stakeholders while maintaining compliance and control discipline
  • People leadership, coaching, staff development, and accountability management
  • Strong Excel and ERP fluency; ability to use data to identify exceptions, trends, and process gaps


Bonus points for:

  • Experience in a high-growth, manufacturing, R&D, project-based, or operationally complex environment
  • Experience with Odoo or similar ERP systems
  • Experience managing external providers for state filings, compliance, payroll support, or related services
  • Experience with corporate card programs, travel and expense systems, procure-to-pay workflows, or payroll systems
  • CPA, CPP, or other relevant professional certification
  • Experience building SOPs, training materials, controls documentation, and audit-ready support


Must-have Requirements:

  • Perform extended activities such as typing, standing, sitting, walking, etc.
  • Occasional nights/weekends/on-call may be required during payroll processing, month-end close, audit, compliance deadlines, system issues, or urgent operational escalations.
  • Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics


$150,000 - $225,000 a year

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we're eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

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