Staff Accountant

Together We Build – Partnership, Innovation, Excellence, and Safety

At Kelso Industries, 3,500+ employees across 30+ companies work together to deliver exceptional 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.

RMR Mechanical is located in Cumming, GA - More details are found at RMR Mechanical

Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications.

At RMR Mechanical, Inc:

We build with purpose—delivering superior, innovative construction solutions rooted in decades of proven expertise and driven by a shared passion for excellence. By fostering a culture of integrity, stewardship, and collaboration—both within our team and with our partners—we create lasting value, inspire trust, and lead transformative progress for our industry and communities.

Position Summary

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 works directly under the Controller and plays a key role in maintaining financial integrity, supporting operational accounting functions, and ensuring the efficient processing of financial transactions within a fast-paced construction and service environment.

Key Responsibilities

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

Required Qualifications

• 2+ years of accounting or bookkeeping experience
• Construction accounting or project-based accounting experience
• Strong understanding of accounting principles and financial
• Experience with accounting software systems; NetSuite experience
• Proficient in Microsoft Office Suite, including Excel, Word, and
• Strong communication, analytical, and problem-solving

Knowledge, Skills & Abilities

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

Physical & Work Requirements

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

Benefits

• Competitive compensation based on
• Paid time
• Health
• Opportunity for professional growth and advancement within the

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

Why Join Kelso Industries family of companies? 

Join us and be part of a team dedicated to creating efficient, sustainable, and high-performance environments that make a lasting impact across the industrial, commercial, and institutional sectors.  

Here you will experience:  

Growth Opportunities: Develop new skills, take on exciting challenges, and advance your career in meaningful ways.  

Company Culture: You’ll thrive in an environment that supports your growth, values your contributions, and makes work fulfilling and enjoyable. 

Impact: Your work directly contributes to meaningful outcomes, allowing you to see the difference you make and feel a sense of purpose every day. 

Competitive Compensation & Benefits: You’ll be rewarded fairly for your contributions while enjoying perks that enhance your financial security, health, and overall well-being. 

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