Controller

Mission Critical Group; Baytown (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Mission Critical Group (MCG) seeks an experienced Controller to lead financial operations, ensure GAAP compliance, and partner with management to scale growth across manufacturing, data centers, and critical power projects.

The role emphasizes cost optimization, robust FP&A, and building scalable processes with a focus on accuracy, integrity, and performance visibility across plants and customers.

Qualifications

• Bachelor’s degree in Accounting or Finance is preferred.
• CPA strongly preferred; multi-entity experience a plus.
• 10+ years progressive accounting/finance experience.
• 5+ years in Controller or Assistant Controller role.
• Manufacturing experience required; private equity background preferred.
• Strong GAAP knowledge, revenue recognition, and cost accounting.

Responsibilities

• Own monthly, quarterly, and annual close processes with accuracy.
• Deliver reliable P&L, balance sheet, and cash flow statements.
• Design and maintain internal controls; lead audits with no material weaknesses.
• Manage cash flow, AR/AP, inventory, and working capital.
• Lead accounting team; drive automation and ERP system improvements.
• Provide decision‑driven insights across plants, products, and customers.

Skills

GAAP knowledge

Cost accounting

FP&A

Team leadership

Cross-functional leadership

Manufacturing experience

Financial reporting

Audit experience

Multi-entity operations

Data-driven decisions

Education

Bachelor’s degree in Accounting or Finance

CPA strongly preferred

Tools

Spectrum ERP

Job 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

• 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
• Own and optimize ERP systems (Spectrum 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

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: Deliver 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.

Qualifications

Required Knowledge/Experience:

• Bachelor’s degree in Accounting (preferred), Finance, or related field
• CPA strongly preferred
• 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
• Experience with public accounting and financial reporting, with prior audit experience strongly preferred

Reasonable accommodation may be made to enable individuals with disabilities to perform these essential functions.

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.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Additional Information

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).

Job Location