Senior Accountant

MAS creates custom-engineered thermal management solutions for markets that thrive on flexibility, creativity, and bold ideas. From humble beginnings to becoming an emergent multi‑brand manufacturing leader, we’ve grown by bringing in great people and empowering them to do great work.

At MAS, we believe innovation happens when everyone contributes, diversity of thought is celebrated, and people feel supported in their growth. We take pride in working hard together, tackling challenges, solving problems, and having fun along the way. As we expand into both emerging and mission-critical industries, we stay committed to delivering efficient, competitive, and sustainable heating and cooling technologies. And throughout your career here, you’ll have the chance to directly shape the foundation for what's next in our industry.

Position Summary:

The Senior Accountant is responsible for overseeing general accounting operations, ensuring the accuracy and integrity of financial data, and supporting financial reporting processes. This role plays a key part in maintaining compliance with accounting standards, improving financial procedures, and assisting management with financial analysis and decision-making.

Key Responsibilities:

Complete general ledger functions, including journal entries and account reconciliations

Ensure timely and accurate month-end, quarter-end, and year-end close processes

Manage fixed assets, depreciation schedules, and related reporting

Manage prepaid and accrual accounts

Intercompany Payable/Receivable reconciliation across all entities

Prepare payroll and payroll related journal entries

Analyze financial results and investigate variances

Support external audits, tax filings, and regulatory reporting

Identify process improvement opportunities and implement accounting best practices

Qualifications & Requirements:

Required:

Bachelor’s degree in Accounting or Finance; CPA (Contador Público Certificado) or equivalent preferred4–7+ years of progressive accounting experience

Strong knowledge of GAAP (or applicable accounting framework)
Advanced proficiency in Microsoft Excel and accounting software (e.g., SAP, Oracle, Net Suite)

Experience with financial close processes and reconciliations

Strong analytical, problem-solving, and organizational skills

Preferred

Certified Public Accountant (CPA) or equivalent certification

Experience in public accounting or a similar industry

Familiarity with ERP systems and financial reporting tools

Key

Competencies:

Attention to detail and accuracy

Strong communication and interpersonal skills

Ability to meet tight deadlines and manage multiple priorities

Ethical judgment and integrity

Process improvement mindset

Benefits:

Medical, vision, and dental plans

Short-term and long-term disability insurance

Group term life insurance coverageHSA, FSA, and Dependent Care plans available8 paid holidays, 4 floating holidays, and generous PTO policy
401k matching

Company paid events

Annual safety shoe allowance

Education assistance program EEO Statement:

MAS HVAC is committed to creating a diverse and inclusive workplace where all individuals are treated with respect and dignity. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, marital status, veteran status, political affiliation, or any other legally protected status.

Employment decisions at MAS HVAC are based on merit, qualifications, and business needs. We prohibit discrimination and harassment of any kind and actively promote a culture of fairness, equity, and opportunity.

We also provide reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs, practices, or observances, in accordance with applicable laws.
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