Senior Accounting Manager

About MCIM

MCIM is how critical facility operators make every data center stronger. With a purpose-built platform and real-time analytics, MCIM eliminates silos, removes blind spots, and ensures operators never go it alone in managing mission-critical infrastructure.

For too long, data centers have operated with fragmented tools, inconsistent workflows, and unreliable data — capping their potential. MCIM unites operations, maintenance, capital planning, and reliability intelligence into one comprehensive platform built specifically for mission-critical environments.

• No silos — one platform that unites workflows across sites and teams
• No blind spots — clean, first-party data and benchmarking that drive better decisions
• No going it alone — a consultative partner dedicated solely to data center operations

Trusted by leading colocation providers, hyperscalers, and global financial institutions, MCIM is purpose-built to support the complexity, density, and uptime demands of modern digital infrastructure.

MCIM is seeking a Sr. Accounting Manager to support the financial reporting and accounting operations of a fast-growing SaaS company in the mission-critical infrastructure space.

Reporting to the VP of Finance, this role will be a key leader within our Finance organization, responsible for overseeing the core accounting operations that ensure the accuracy, integrity, and scalability of our financial records as we scale rapidly. You will manage the day-to-day general ledger function, lead the month-end and year-end close processes, and drive the preparation of timely and reliable financial reporting. 

In this role, you will partner cross-functionally with teams across the business and work closely with senior finance leadership and external auditors to maintain strong internal controls and audit readiness. This is a high-impact opportunity for someone who thrives in a fast-paced environment and is excited to build and refine best-in-class accounting processes and infrastructure at a rapidly scaling company.

The ideal candidate will bring experience working in SaaS or technology environments, preferably within private-equity backed companies, and will be comfortable operating in a fast-moving, high-growth organization.

This position is fully remote within the United States and offers the opportunity to contribute to the financial foundation of a rapidly scaling company while helping build and mature accounting processes over time.

• Manage key aspects of the monthly financial close process to ensure accurate and timely reporting
• Prepare and review GAAP-compliant financial statements and supporting schedules
• Reconcile balance sheet accounts and maintain detailed documentation supporting financial records
• Partner with Finance leadership to ensure consistency and accuracy in financial reporting

• Oversee and support accounts payable and accounts receivable processes
• Assist with cash management and treasury activities
• Maintain strong accounting controls and ensure adherence to internal financial policies
• Identify opportunities to improve efficiency within accounting workflows

Automation, Systems, and Technology Integration

• Identify opportunities to streamline recurring close activities using close management tools, workflow automation, and AI/ML-based reconciliation tool

• Build, mentor, and manage the Staff Accountant
• Facilitate training, set performance goals, assign tasks, and offer professional growth opportunities.

• Utilize accounting and financial systems to support reporting and operational accuracy, including:
• • QuickBooks
  • FloQast (or similar close management tools
  • Ramp or similar expense management tools
  • Bill.com or comparable AP platforms
• Leverage Excel to analyze financial data and support reporting processes (SQL skills are a plus)Audit & Compliance

• Assist with external audits and financial reviews, working with external auditors to provide documentation and support
• Ensure compliance with accounting policies and internal control requirements
• Support continued development of strong financial processes as the company grows

• Bachelor’s degree in Accounting, Finance, or related field
• CPA preferred
• 6+ years of accounting experience, ideally within SaaS or technology companies
• Experience working in private equity or venture-backed environments preferred
• Strong understanding of GAAP financial reporting and technical accounting principles
• Experience managing or participating in monthly financial close processes
• Proficiency in Excel and accounting systems such as QuickBooks
• Experience working with close management and financial automation tools (FloQast, Blackline, Numeric, etc.)
• Strong organizational skills and attention to detail

In the first year, success in this role will include:

• Consistently delivering accurate and timely monthly financial closes
• Maintaining strong documentation and support for GAAP financial reporting
• Supporting successful audit processes with clean and well-organized financial records
• Identifying opportunities to improve accounting workflows and financial processes

• Be part of one of the fastest-growing industries in the world, driven by AI, hyperscale expansion, and mission-critical infrastructure
• Contribute directly to the mission of making every center stronger
• Work alongside an experienced VP of Finance and CFO building strong financial foundations
• Opportunity to help scale and mature the accounting function over time

Join MCIM and help support the financial foundation of a company dedicated to making every center stronger.