Controller

About Mission Critical Group

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.

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, and collaborates closely with the executive team, department heads, and external auditors to provide accurate and timely financial information for decision-making and strategic planning.

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 or significant deficiencies; 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, etc.); oversee all accounting activities; 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 (Dynamics SL 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

• Improved close cycle (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

Attributes

• Safety First: Promotes a financially disciplined and risk-aware culture, ensuring strong internal controls, compliance, and decision-making that protect the organization’s long-term stability and integrity.
• Human-Centered: Leads with respect and empathy, developing team members, supporting cross-functional partners, and fostering trust through approachable and collaborative leadership.
• Transparent: Clearly communicates financial performance, risks, and opportunities to leadership and stakeholders, enabling informed decisions and organizational alignment.
• Innovative: Drives continuous improvement through automation, system enhancements, and streamlined processes to increase efficiency, accuracy, and data visibility.
• Resilient: Maintains composure and effectiveness under tight deadlines, audits, and changing business conditions, ensuring continuity and reliability of financial operations.
• Reliable: Delivers accurate, timely financial reporting and consistently upholds strong controls, compliance, and accountability across all financial processes.
• Grit & Ownership: Takes full ownership of financial outcomes, proactively solves problems, drives improvements, and follows through on commitments to achieve business results.

Required Knowledge/Experience

• Bachelor’s degree in Accounting, Finance, or related field required
• Master’s degree preferred
• CPA strongly preferred
• 7 years of progressive accounting/finance experience
• Minimum 3 years in a supervisory role
• Public accounting experience, with prior audit experience strongly preferred
• Experience with manufacturing and percentage of completion revenue recognition preferred
• Advanced experience with MS Office (i.e., Excel)
• Private equity–backed environment preferred
• Experience with multi-entity or multi-site operations
• Strong knowledge of U.S. GAAP and SOX compliance
• Proven ability to produce accurate financial statements
• 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
• Exceptional analytical skills and attention to detail
• Strong written and verbal communication skills, with the ability to translate complex financial and non-financial information to stakeholders

Work Environment and Physical Demands

FLSA executive and professional positions paid on a salary basis, where project requirements and tight client deadlines may require workweeks over forty (40) hours (including weekends or holidays). This role will be in office setting, however frequent visits to the production floor are required to oversee operations, ensure compliance and safety standards.

• Mobility: Ability to move around the manufacturing plant, including walking, standing, and climbing stairs.
• Manual Dexterity: Occasional use of hands to handle or feel objects, tools, or controls.
• Lifting: Ability to lift and carry items up to twenty-five (25) pounds. All lifting should be done following OSHA standards.
• Visual and Auditory Requirements: Must be able to see and hear well enough to navigate the plant safely and communicate effectively with team members.

Supervisory Requirements

Under the supervision of the VP, Finance, conducts supervisory/managerial responsibilities by the organizations policies and applicable laws including interviewing and hiring of employees; planning assigning, scheduling, and directing work; appraising performance; rewarding and disciplining employees; addressing complaints and resolving problems.

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!

EEO Statement

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).