Controller

Company Description

Mission Critical Group (MCG) is an end-to-end power solutions and services provider that accelerates time-to-power and delivers scalable, resilient infrastructure for mission critical environments. By integrating engineering, manufacturing, modular deployment, and lifecycle services under one platform, we streamline execution and bring complex projects online faster - without compromising performance. With a robust U.S. manufacturing network, MCG supports data centers, power generation, healthcare, oil & gas, pharmaceuticals, semiconductors, and industrial facilities where uptime is non-negotiable. Mission Critical Group designs, manufactures and provides value-added services for customers requiring critical power solutions. Powering a new electric world for a brighter, more secure future. 

Job Description

Summary:
This role is responsible for leading the organization’s financial operations with a strong focus on accuracy, transparency, and operational partnership. The Controller ensures financial integrity, drives data-informed decision-making, and builds scalable processes that support sustainable growth. This position operates as both a strategic partner and hands-on leader, aligning financial performance with company goals.
Accountabilities:
Financial Reporting & Close

• Own and lead the monthly, quarterly, and annual close process to ensure accuracy and timeliness
• Deliver clear, reliable financial statements (P&L, Balance Sheet, Cash Flow)
• Ensure compliance with GAAP and applicable regulatory standards
• Review journal entries, reconciliations, and accruals with a high standard of accuracy and accountability

Manufacturing Cost Accounting & Operational Partnership

• Lead standard costing, variance analysis, and cost roll-ups across operations
• Monitor and analyze labor efficiency, material usage, scrap, and overhead absorption
• Ensure accurate inventory valuation, controls, and cycle count processes
• Partner with plant and operations leaders to improve profitability, cost discipline, and performance visibility

Internal Controls & Compliance

• Design, implement, and continuously improve internal control frameworks
• Ensure compliance with regulatory requirements, tax laws, and audit standards
• Lead internal and external audit processes with a focus on zero material weaknesses
• Promote a culture of accountability, integrity, and financial discipline

Cash Flow & Working Capital

• Actively manage and optimize cash flow, AR/AP, inventory, and fixed assets
• Drive working capital improvements (DSO, DPO, inventory turns)
• Ensure liquidity supports both daily operations and long-term growth initiatives

Leadership & Team Development

• Lead, coach, and develop the accounting team (AP, AR, GL, payroll)
• Establish clear expectations, performance standards, and accountability
• Build a scalable team structure aligned with company growth
• Foster a culture of ownership, continuous improvement, and collaboration

Systems, Data & Continuous Improvement

• Own and optimize ERP systems (Microsoft Dynamics Business Central and future platforms)
• Drive automation, process standardization, and data integrity
• Improve visibility into financial and operational performance across plants, products, and customers
• Support system implementations and integrations to enable scale and efficiency

Key Success Metrics

• Close cycle efficiency (3–6 business days)
• Accuracy and reliability of financial reporting
• EBITDA performance vs. plan
• Working capital improvements (DSO, DPO, inventory turns)
• Audit outcomes (no material weaknesses)
• Forecast accuracy and quality of insights
• ERP and process efficiency gains

Qualifications

• Bachelor’s degree in Accounting (preferred), Finance, or related field
• CPA strongly preferred
• MBA a plus
• 10+ years of progressive accounting/finance experience
• 5+ years in a Controller or Assistant Controller role
• Manufacturing experience required
• Private equity–backed environment strongly preferred
• Experience with multi-entity or multi-site operations
• Strong knowledge of GAAP and revenue recognition
• Deep experience in cost accounting, standard costing, and inventory controls
• Proven ability to produce accurate financial statements and maintain internal controls
• Strong FP&A capability (budgeting, forecasting, variance analysis)
• Proven ability to lead and develop teams (5–15+ employees)
• Strong cross-functional leadership with operations, supply chain, and executive teams
• Deep understanding of manufacturing operations and cost drivers
• Ability to translate financial results into actionable business insights

Additional Information

A Note to our Recruitment Partners: We really appreciate the interest, but MCG currently manages hiring through our internal team. We love getting to know our candidates directly! Because of this, we don’t accept unsolicited resumes from agencies at this time. If we ever need an extra hand, we’ll be sure to reach out to the community. Thanks for understanding! 

MCG is an equal opportunity employer prohibiting discrimination based on race, color, creed, religion, sex, marital status, physical or mental disability, and any other protected classes stated by applicable federal and state laws. MCG is committed to providing equal employment opportunities to qualified individuals with disabilities and to act in accordance with regulations and guidance issued by the Equal Employment Opportunity Commission (EEOC).