Senior Accountant

The County Materials Family of Companies manufactures and delivers concrete construction products to meet the demand for growing communities. Since 1946, we've relied on our talented and dedicated team members to provide reliable products with personalized service.


We’re hiring a Senior Accountant to join County Materials in Marathon, WI.

Job Summary:
The Senior Accountant is a key contributor to County Materials’ accounting and financial reporting function, supporting accurate financial statements across a multi-entity, manufacturing environment. This role is responsible for complex general ledger activities, monthly close execution, account reconciliations, and cross-functional accounting support related to operations. The Senior Accountant partners closely with Finance leadership, FP&A, and plant management to ensure timely, accurate, and actionable financial information.

Job Duties & Responsibilities:
Month-End Close & Financial Reporting:
• Execute and support the monthly, quarterly, and annual close process for multiple legal entities
• Perform detailed balance sheet reconciliations and investigate/resolution of variances
• Ensure financial statements are accurate, complete, and prepared in accordance with GAAP
• Support internal management reporting and ad hoc financial analysis
Technical Accounting, Controls & Compliance:
• Prepare audit schedules and support external auditors, tax providers, and internal reviews
• Assist with documentation and maintenance of accounting policies and procedures
• Apply accounting guidance related to inventory, fixed assets, leases, reserves, and intercompany transactions in accordance with GAAP
Systems, Processing Improvements & Projects:
• Utilize and support County Materials’ ERP system (Infor) and related reporting tools
• Identify opportunities to improve efficiency, accuracy, and consistency in accounting processes
• Assist with system enhancements, reporting automation, and process standardization
• Support special projects, including acquisitions, integrations, plant startups, and process changes

COUNTY Core Competencies: The expected behaviors of all COUNTY team members that align with Our Values and Our Commitments:
• Integrity & Organizational Awareness
• Customer First Focus
• Results Driven Orientation
• Teamwork, Safety & Collaboration
• Problem Solving & Decision Making
• Creativity & Innovation

Job-Based Competencies:
• Financial Technical Ability
• Analytical & Strategic Skills
• Technology & Systems
• Financial Management
• Professional Skills

Experience & Qualifications: (Required or Preferred)
• Education: Bachelor’s degree in accounting or finance or master’s degree in accounting
• Experience: 4-7 years’ experience in related field required.
• Skills:
◦ Strong working knowledge of GAAP and general ledger accounting
◦ Excellent communication skills
◦ Ability to manage multiple deadlines in a fast-paced, decentralized environment
◦ Microsoft Products
• Licenses/Certificates: Certified Public Accountant

Work Environment:
• Work is typically performed indoors.
• Exposure may include:
◦ Sitting frequently
◦ Carrying/Lifting 10 - 40 Pounds rarely
◦ Standing / Walking / Climbing
• Typical work hours/shifts: Standard business hours

Physical & Work Expectations:
An individual in this position must be able to successfully perform the essential duties and responsibilities listed above. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this position.
• Frequent standing, walking, bending, reaching, or handling materials/equipment.
• Occasional climbing, kneeling, crawling, or lifting/moving up to 25 pounds.
• Ability to concentrate, follow detailed instructions, communicate effectively, and safely perform job duties.
• May require the operation of specific tools, equipment, or vehicles associated with the position.


The County Materials Family of Companies connects candidates with rewarding careers in concrete manufacturing, an industry that’s growing faster than most. We work alongside individuals to leverage their skills and align them with diverse job opportunities in production, transportation, safety, finance, human resources, information technology, marketing, risk management, and more.

Military service members and veterans are encouraged to apply.

Benefits Overview:

Central Processing Corporation is the payroll and benefit service of the County Materials Family of Companies.