Assistant Controller - Simi Valley, US

MCC; Simi Valley (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

MCC is seeking an Assistant Controller to lead day-to-day financial operations across North America and global accounting. You will oversee AR/AP, cash management, banking, and ensure accuracy in SAP S/4HANA while supporting month-end and year-end closes.

You will partner with the Corporate Controller and auditors to strengthen controls and enable scalable growth, across multiple entities and currencies.

Qualifications

• Bachelor’s degree in accounting, finance, or related field.
• 5–8 years of progressive accounting experience.
• Experience with SAP S/4HANA strongly preferred.
• Experience with treasury, banking operations, and cash management.

Responsibilities

• Oversee daily Accounts Receivable and Accounts Payable activities.
• Ensure timely collection of receivables and vendor payments.
• Monitor cash positions and support cash flow management.
• Coordinate financial operations across entities and bank accounts.
• Support monthly, quarterly, and annual close processes.

Skills

Accounting principles

Financial controls

General Ledger

Month-end close

Cash management

Excel

Communication skills

Cross-country coordination

Education

Bachelor's degree in accounting/finance/business

CPA/CMA certification preferred

Tools

SAP S/4HANA

Microsoft Excel

Microsoft 365

Banking portals

Concur

BI reporting tools

Job description

SUMMARY

The Assistant Controller is responsible for overseeing the day-to-day financial operations of MCC, including Accounts Receivable, Accounts Payable, banking activities, cash management, wire transfers, financial controls, and accounting transactions within SAP S/4HANA.

This role serves as the operational finance leader for North American and Global accounting activities, ensuring timely processing of incoming and outgoing funds, accurate financial records, compliance with company policies, and support of month-end and year-end close activities.

The Assistant Controller will partner closely with the Corporate Controller, management team, banking partners, auditors, and internal departments to maintain strong financial controls and support the Company's global growth.

DUTIES AND RESPONSIBILITIES

Financial Operations

• Oversee daily Accounts Receivable and Accounts Payable activities.
• Ensure timely collection of customer receivables and processing of vendor payments.
• Monitor company cash positions and support cash flow management activities.
• Review and approve accounting transactions for accuracy and compliance.
• Coordinate financial operations across multiple business entities and bank accounts.

Treasury & Banking

• Manage domestic and international banking activities.
• Oversee wire transfers, ACH transactions, checks, credit card payments, and other payment methods.
• Coordinate with banking partners on account maintenance, treasury services, and operational issues.
• Monitor bank balances and liquidity requirements.
• Review and reconcile bank statements and cash transactions.
• Support foreign currency transactions and international payment activities.

Accounting & SAP HANA

• Ensure accurate posting of financial transactions in SAP S/4HANA.
• Oversee General Ledger accounting activities.
• Review account reconciliations and investigate discrepancies.
• Support monthly, quarterly, and annual financial close processes.
• Maintain accounting master data, including customer and vendor records.
• Work with IT and business stakeholders to improve accounting processes and system controls.
• Support automation and continuous improvement initiatives within SAP.

Reporting & Compliance

• Prepare and review financial reports for management.
• Assist with budget preparation and financial forecasting.
• Ensure compliance with company accounting policies and procedures.
• Support external auditors and tax advisors during audits and financial reviews.
• Maintain accounting documentation and records.
• Assist in implementing internal controls and risk management procedures.

Team Leadership

• Provide guidance and oversight to Accounts Receivable and Accounts Payable personnel.
• Monitor departmental performance and workload distribution.
• Train team members on accounting procedures and SAP processes.
• Foster a culture of accountability, accuracy, and continuous improvement.
• Serve as backup support for critical accounting functions when needed.

Other Duties

• Participate in finance transformation and process improvement projects.
• Support acquisition integration activities, if applicable.
• Perform additional duties as assigned by the Controller or executive management.

OPERATING SOFTWARE USED

• SAP S/4HANA
• Microsoft Excel
• Microsoft 365
• Banking and Treasury Portals
• Concur (if applicable)
• Business Intelligence and Reporting Tools

QUALIFICATIONS

Education

• Bachelor's degree in accounting, Finance, Business Administration, or related field required.
• CPA, CMA, or equivalent certification preferred but not required.

Experience

• 5–8 years of progressive accounting experience.
• Experience managing Accounts Payable and Accounts Receivable functions.
• Experience with treasury, banking operations, wire transfers, and cash management.
• Experience working within a manufacturing or multinational company preferred.
• Experience with SAP S/4HANA strongly preferred.

Knowledge & Skills

• Strong understanding of accounting principles and financial controls.
• Working knowledge of General Ledger accounting and financial reporting.
• Experience with month-end close, reconciliations, and cash management.
• Strong analytical and problem-solving abilities.
• Excellent attention to detail and organizational skills.
• Strong written and verbal communication skills.
• Ability to work effectively across multiple countries and cultures.
• Proficiency in Microsoft Excel and financial reporting tools.

Personal Attributes

• High level of integrity and professionalism.
• Strong sense of ownership and accountability.
• Ability to handle confidential financial information.
• Results-driven with a continuous improvement mindset.
• Capable of operating in a fast-paced global business environment.