Staff Accountant - RMR Mechanical

At Kelso Industries, 3,500+ employees across 30+ companies deliver HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence, and safety come first.

As a Staff Accountant, your primary focus will be supporting the daily financial operations of the company through accurate accounting processes, timely reporting, and effective collaboration across departments. This role reports to the Controller and maintains financial integrity, supporting operational accounting functions and ensuring efficient processing of financial transactions in a fast‑paced construction and service environment.

• Process vendor invoices accurately and timely while verifying proper job costing, coding, and supporting documentation.
• Maintain vendor files, W-9 records, and assist with vendor onboarding.
• Monitor accounts payable aging reports and ensure vendors are paid within established timelines.
• Research and resolve invoice discrepancies, payment issues, and vendor conflicts.
• Assist with customer invoicing, progress billing, collections, and maintenance of accurate accounts receivable.
• Perform monthly bank reconciliations and reconcile corporate credit card statements.
• Support month‑end close activities, including journal entries, reconciliations, and supporting schedules.
• Maintain organized accounting files and financial documentation for reporting and audit.
• Assist with payroll support, reporting functions, and internal financial analysis.
• Collaborate closely with Procurement, Operations, Payroll, and Project Management.

• 2+ years of accounting or bookkeeping experience.
• Construction accounting or project‑based accounting experience.
• Strong understanding of accounting principles and financial reporting.
• Experience with accounting software systems, especially Net Suite.
• Proficient in Microsoft Office Suite, including Excel and Word.
• Strong communication, analytical, and problem‑solving skills.

• Knowledge of accounts payable, accounts receivable, reconciliations, and general accounting.
• Understanding of job costing and project‑based accounting within construction.
• Ability to maintain accurate financial records while ensuring compliance with company policies and procedures.
• Strong analytical and organizational skills with the ability to identify and resolve discrepancies.

• Full‑time, in‑office position based in Cumming, GA.
• Ability to work in a fast‑paced office environment supporting construction and field teams.
• Ability to remain seated and work at a computer for extended periods.

• Competitive compensation based on experience.
• Paid time off.
• Health insurance.
• Opportunities for professional growth and advancement within the company.

RMR Mechanical is an equal opportunity employer and values teamwork, accountability, integrity, and continuous improvement.

Kelso Industries celebrates diversity and is committed to creating an inclusive environment for all employees. We do not discriminate in any aspect of employment based on race, color, religion, national origin, ancestry, gender, sexual orientation, gender identity and/or expression, age, veteran status, disability, or any other characteristic protected by federal, state, or local employment discrimination laws where Kelso does business.