Accounting Supervisor

Magnum Systems Inc.; Lenexa (KS); Hybrid; USD 75,000 - 110,000; Full time

Job summary

Magnum Systems Inc. is seeking a Senior Accountant (Accounting Supervisor) to ensure the integrity and timely reporting of financial information in a multi-state manufacturing environment.

You will oversee month-end close, supervise staff, and support tax compliance while driving process improvements across the accounting function. The role requires strong GAAP knowledge, ERP experience, and a proactive leadership mindset.

Qualifications

• Bachelor's degree in Accounting, Finance, Business, or related field; experience may be considered in lieu of education.
• Minimum 5 years of progressive accounting experience.
• Strong working knowledge of GAAP and manufacturing accounting concepts.
• Experience with ERP systems and advanced Excel functionality.

Responsibilities

• Perform and oversee general accounting activities including reconciliations, journal entries, treasury management, and financial reporting.
• Support month-end and year-end close processes ensuring accuracy and timeliness.
• Coordinate multi-state sales and use tax compliance activities and reporting.
• Provide day-to-day guidance and workflow coordination for accounting staff.
• Assist with process improvements, ERP system troubleshooting, and cross-functional collaboration.
• Handle special projects and additional accounting tasks as assigned.

Skills

General ledger

Month-end close

GAAP knowledge

Analytical skills

Attention to detail

Education

Bachelor's degree in Accounting/Finance or related field

Experience may substitute education

Tools

ERP systems

Microsoft Excel

Microsoft Office

Job description

Senior Accountant [Accounting Supervisor]

Job Title

Senior Accountant [Accounting Supervisor]

Department

Corporate Accounting and Finance

Reports To

Controller

FLSA Status

Exempt

Location

Lenexa, Kansas

Supervises Others

Yes

Position Type

Full-Time | Hybrid

POSITION SUMMARY

The Senior Accountant (Accounting Supervisor) is responsible for supporting the integrity, accuracy, and timely reporting of the company's financial information within a multi-state manufacturing environment. This role performs advanced accounting functions, supports month-end and year-end close activities, oversees sales and use tax compliance processes, contributes to financial process improvement initiatives and supervises and develops staff.

KEY RESPONSIBILITIES (ESSENTIAL FUNCTIONS)

Accounting Operations and Financial Reporting [40%]

• Perform and oversee general accounting activities, including account reconciliations, journal entries, treasury management, and financial reporting support in compliance with FASB and GAAP or other regulatory agencies
• Support monthly and year-end close processes while ensuring accuracy, timeliness, and compliance with accounting standards
• Review financial transactions and supporting documentation to maintain integrity of financial records and reporting

Sales Tax, Compliance and Audit Support [25%]

• Coordinates and supports multi-state sales and use tax compliance activities, filings, and reporting requirements
• Support internal and external audit activities through preparation of reconciliations, schedules, and supporting documentation
• Research and resolve accounting, tax, and reporting discrepancies as needed

Team Leadership and Operational Oversight [20%]

• Provide day-to-day guidance, workflow coordination, and operational support for accounting team members
• Support accountability, consistency, and timely completion of departmental responsibilities
• Assist leadership in identifying process improvement opportunities and supporting operational efficiency within the accounting function

Systems and Process Improvement [10%]

• Support ERP system troubleshooting, accounting process improvements, and documentation updates;
• Collaborate cross-functionally to improve financial processes, reporting accuracy, and operational effectiveness

Other Duties [5%]

• Perform additional accounting, reporting, and special project responsibilities as assigned

SUPERVISORY RESPONSIBILITIES

This position provides day-to-day oversight and workflow coordination for accounting associates. While this role may not have full managerial authority, it is expected to support accountability, training and development, collaboration, and operational continuity within the department.

QUALIFICATIONS

Required:

• Bachelor's degree in Accounting, Finance, Business, or related field. Experience in lieu of education may be considered
• Minimum 5 years of progressive accounting experience
• Experience working with ERP systems and advanced Microsoft Excel functionality
• Working knowledge of GAAP and general accounting principles

Preferred:

• Manufacturing accounting experience
• Multi-state tax experience
• Experience supporting external audits

Technical Skills and Knowledge:

• General ledger accounting and reconciliations
• Month-end and year-end close processes
• Sales and use tax compliance
• ERP systems and financial reporting tools
• Microsoft Excel and related Microsoft Office applications
• Understanding of manufacturing accounting environments and operational cost flow

Competencies:

• Strong analytical and problem-solving skills
• Attention to detail and organizational accuracy
• Accountability and ownership mindset
• Effective written and verbal communication skills
• Ability to prioritize work and meet deadlines
• Collaborative and professional approach across departments