HVAC / Plumbing Staff Accountant

Staff AccountantCompany: Hartwig MechanicalLocation: Mokena, IL (in person M-F 7am-4pm Fridays off at 2:30pm) Type: Full time permanent employment. Pay: up to $70K per hour (DOE) Key ResponsibilitiesComplete Journal entries, Assist with month-end and year-end financial reporting Maintain general ledger accuracy and integrity Process accounts payable and accounts receivable transactions Support job cost tracking and project-based accounting Assist with payroll review and related reconciliations Monitor cash flow and support treasury functions Prepare sales tax filings and assist with compliance reporting Support external audits and provide documentation as requested Identify opportunities for process improvement and increased efficiency QualificationsMinimum Requirements:Associates degree finance, or related field 2+ years of accounting experience (construction or mechanical industry experience preferred) Strong understanding of GAAP Proficiency in Microsoft Excel Previous experience in accounting software such as QuickBooks. Previous AR / AP Payroll experience. Preferred Qualifications:Experience with job cost accounting Familiarity with construction accounting software (QuickBooks, Viewpoint Spectrum, or similar ERP systems) willing to train the right candidate. Strong analytical and problem-solving skills Excellent attention to detail and organizational abilities What We OfferCompetitive salary based on experience Health, dental, and vision insurance 401(k) with company match Paid time off and holidays Professional growth opportunities within a stable and growing company Click this link to learn more about Crete United and Hartwig Mechanical! Equal Opportunity Employer Hartwig Mechanical and Crete United are committed to inclusive hiring and encourage applications from all backgrounds—including race, gender identity, sexual orientation, disability, and veteran status. Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Created: 2026-03-04