Operational Accounting Supervisor

3 days ago Be among the first 25 applicants Founded in 1959 and headquartered in Chino, California, Harrington has grown to be a leading distributor of fluid process products and solutions for industrial applications. With over 70 locations across the United States, we proudly serve a wide range of industries, including water and wastewater management, chemicals, manufacturing, semiconductors, life sciences, and food and beverage processing. At Harrington, we believe that what sets us apart is our people. We’re passionate about serving our customers with deep technical knowledge, fast product availability, and innovative supply chain solutions. Our commitment to excellence ensures that we’re always ready to respond when our customers need us - 24/7/365. Harrington is an organization that values people, innovation, and exceptional service. If you’re looking for a career where your work truly makes a difference and you can grow alongside a supportive and dynamic team, we’d love to hear from you. As we continue to scale organically and through acquisitions, our Accounting team plays a critical role in supporting operational excellence, financial integrity, and successful integration. We are seeking a detail-oriented, collaborative Operational Accounting Supervisor to support core accounting functions, oversee A/P and A/R teams, and help drive process improvements across the organization. Key Responsibilities Apply US GAAP principles to ensure accurate, compliant, and timely financial reporting. Support core accounting functions including A/R, A/P, financial reporting, audits, taxes, budgeting, and forecasting. Assist in month-end, quarter-end, and year-end close processes; contribute to cash flow projections and management. Collaborate with external auditors and tax advisors to support compliance and reporting accuracy. Review and recommend improvements to internal controls and accounting processes under the Accounting Manager’s guidance. Provide financial analysis and accounting support for complex issues, business decisions, and M&A activity. Respond to and resolve A/P, A/R, vendor, and regional inquiries including reconciliations, 1099s, payment runs, and credit requests. Support collections and credit management to minimize risk, assist with bankruptcies, and partner with regional teams. Ensure policy adherence and drive operational efficiency through training, collaboration, and continuous improvement. Participate in ad-hoc projects and management reviews supporting data integrity and financial objectives. People Management Supervise A/P and A/R teams under the direction of the Accounting Manager. Assist in training, mentoring, and supporting the development of accounting staff. Support team-building efforts aligned with the company’s organic and M&A growth strategy. Harrington provides an outstanding benefits package, designed to support our employees’ health, financial wellness, and work-life balance, with options that go above and beyond standard offerings Insurance Medical Plans: Choose from HDHP/HSA (with monthly company contributions) or a PPO option. Spousal HRA: SIHRA covers 100% of eligible expenses up to $9,400 per individual or $18,800 per family each calendar year. FSAs: Flexible spending options for health and dependent care expenses. Dental: Comprehensive, including orthodontic care for both children and adults. Vision: Includes discounts on Lasik. Telehealth & Concierge: 24/7 healthcare access with prescription services for enrolled members. Life Insurance and AD&D: Company paid life and AD&D coverage. Long Term Disability: Company paid LTD program. Optional Coverages: Short term disability, voluntary pet care, identity protection, voluntary life insurance with optional dependent coverage, plus supplemental critical illness, accident, and hospital indemnity. Employee Assistance Program: Professional support for employees during critical times. Disability: Options for both short- and long-term coverage. Retirement 401(K) & Roth: 100% company match on the first 3%, plus 0.5% match on the 4th and 5th%. Work/Life Balance Paid Time Off: Start with 3 weeks, with the potential to accrue up to 5 weeks per year. Holidays: 7 paid holidays, including the day after Thanksgiving. Additional Leave: Coverage for jury duty, witness duty, and bereavement leave. Harrington continuously seeks new ways to enhance benefits to help our employees thrive in every area of their lives. Harrington is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, gender identity, sexual orientation, disability status, protected veteran status, age, or any other characteristic protected by law. Seniority level Mid-Senior level Employment type Full-time Job function Accounting/Auditing and Finance Wholesale Referrals increase your chances of interviewing at Harrington Process Solutions by 2x Sign in to set job alerts for “Accounting Supervisor” roles. 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