Staff Accountant, Part-Time

Overview

The Staff Accountant is responsible for assisting the Controller and CFO in performing the day-to-day accounting functions of MIC, including preparation of documentation, reconciliations and account-level analysis. Overall, assists the Finance Team in maintaining accounting principles, practices, procedures, and initiatives. Company Overview. This is a Part-time position expected to work 25 hours per week.

Mas Tec Industrial, alongside its sister companies Casey Industrial and Phoenix Industrial, has been in operation since 1947. We serve a diverse clientele, including utilities, independent power producers, developers, and municipal utilities.

Specializing in projects using natural gas, oil, biomass, and other combustible fuels, our team boasts over 30 years of expertise in the power industry. We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple and combined cycle plants, reciprocating engines, and waste‑to‑energy projects. Mas Tec Industrial delivers value throughout all project phases, from conceptual design to operations and maintenance.

At Mas Tec Industrial, we are dedicated to delivering the highest quality, safety, and value in every project. We focus on attracting, developing, and retaining top talent within our organization. Our goal is to foster a respectful work environment where all employees feel valued, included, and empowered to become innovative leaders in the industry.

The Mas Tec Industrial market sector is part of the Mas Tec Clean Energy & Infrastructure business segment. Mas Tec’s Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables and infrastructure sectors. In addition to our industrial market sector, in infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings.

Our renewables sector focuses on solar, wind and battery storage. Sustainability and safety are foundational to our culture and influence everything we do.

Mas Tec, a minority‑owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments.

• Analyze, troubleshoot and reconcile various general ledger accounts.
• Prepare journal entries and corrective entries as needed.
• Prepare month‑end work papers.
• Understand SOX guidelines to ensure accurate controls are in place to meet compliance guidelines.
• Review Accounts Payable batches and checks for accuracy and completeness.
• Prepare monthly and quarterly corporate deliverables including, but not limited to account balances, leases, fixed assets, certain ratios and other information.
• Reconcile cash transactions on a daily and monthly basis.
• Maintain fixed asset records and prepare monthly internal reports.
• Work with various departments to reconcile fixed assets as necessary.
• Research State sales and use, gross receipts and other tax regulations.
• Review all monthly/quarterly/annual sales and use tax returns and direct correcting entries as needed.
• Review year‑end data to ensure accurate 1099 preparation.
• Obtain and organize information for internal and external audits.
• Assists various departments in all accounting related functions.
• Plan and execute special financial or operational projects as needed.
• Various other accounting duties as assigned by management.
• Assist HR, PMs, or Administrative Staff with various information and inquiries.
• Review vendor setups.

• Bachelor's degree (B.A. or B.S.) from four‑year college or university.
• Two (2) to five (5) years related experience and/or training or equivalent combination of education and experience.
• Audit experience a plus.
• Experience with Viewpoint, Spectrum or other construction software…