Assistant Controller

The CSP Group; Maryland Heights (MO); On-site; USD 75,000 - 110,000; Full time

Job summary

A leading mining services company in St. Louis is seeking an experienced Assistant Controller to oversee their accounting team. This role involves managing month-end close processes, mentoring staff, and ensuring compliance with financial regulations. Ideal candidates will possess strong accounting principles, excellent communication skills, and a proactive approach to problem-solving.

Qualifications

• Minimum of 5 years of progressive accounting experience including month-end close.
• Strong knowledge of U.S. GAAP and internal control frameworks.
• Prior supervisory or team leadership experience preferred.

Responsibilities

• Manage the monthly, quarterly, and annual close processes.
• Supervise and develop a team of accountants.
• Review financial reports for accuracy and compliance with GAAP.

Skills

Analytical skills

Organizational skills

Communication skills

Problem-solving

Education

Bachelor’s degree in Accounting, Finance, or related field

CPA preferred

Tools

NetSuite

Microsoft Dynamics

Sage

Microsoft Excel

Job description

We are working with a leading mining services company headquartered in St. Louis, proudly 100% employee-owned with rich benefits. As an employee-owner, you’ll be part of a collaborative, performance-driven culture where your contributions truly matter.

Position Summary

We are seeking an experienced Assistant Controller to join our accounting team. This role will report directly to the Controller and oversee a small team of staff accountants. The ideal candidate will have a solid foundation in accounting principles, strong experience managing month-end close processes, and a hands-on approach to leading and mentoring a team. Proficiency with accounting software and a continuous improvement mindset are key to success in this role.

Key Responsibilities

• Lead and manage the monthly, quarterly, and annual close processes to ensure timely and accurate financial reporting.
• Supervise, coach, and develop a team of accountants, fostering a high-performance and team-oriented culture.
• Review journal entries, account reconciliations, and financial reports for accuracy and compliance with GAAP.
• Assist in the preparation of internal financial reports and analysis for senior management.
• Partner with the Controller to improve accounting processes, controls, and systems.
• Ensure compliance with internal policies and external regulatory requirements.
• Support annual audit and tax processes by working directly with external auditors and tax advisors.
• Collaborate cross-functionally with other departments to support business initiatives and information needs.

Qualifications

• Bachelor’s degree in Accounting, Finance, or a related field; CPA preferred.
• Minimum of 5 years of progressive accounting experience, including month-end close responsibilities.
• Prior supervisory or team leadership experience preferred.
• Strong knowledge of U.S. GAAP and internal control frameworks.
• Proficient with accounting software systems (e.g., NetSuite, Microsoft Dynamics, Sage, or similar) and Microsoft Excel.
• Excellent analytical, organizational, and communication skills.
• Self-motivated with a proactive and hands-on approach to problem-solving.

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