Project Accountant | TWC

Mechanical Solutions Inc.; St. Louis (MO); On-site; USD 65,000 - 85,000; Full time

Benefits offered by this job

Health, dental, and vision coverage

401(k) match

Life insurance

In‑office gym

Personal training sessions

Yoga classes

Massage therapist

Game room

Job summary

TW Constructors in St. Louis, MO, seeks a Project Accountant to manage accounts payable/receivable and job cost systems for nationwide projects. This role supports project teams by ensuring timely invoicing and accurate job costing, with strong attention to detail.

You will maintain internal controls, collaborate with project managers and engineers, and travel as projects require. A 3+ year accounting background in GC/subcontracting is preferred.

Qualifications

• Associate degree or equivalent; working toward BS/BA in Accounting preferred
• Minimum 3 years of accounting experience, preferably with a General Contractor or Subcontractor
• Proficient in Microsoft Excel, Google Sheets, and MS Office
• Strong communication, organizational skills with attention to detail
• Experience with Computer Ease is a plus

Responsibilities

• Receive, code, and route invoices for appropriate approval.
• Enter approved invoices into the accounting system with accurate coding and classification.
• Review vendor records and statements; investigate and resolve billing or payment discrepancies.
• Communicate with vendors regarding payment status and inquiries.
• Assist with the preparation of 1099 forms and GAAP compliance.
• Collect and maintain W-9 forms for all vendors.
• Organize and manage both open and paid accounts payable files.
• Monitor subcontractor records within the accounting system.
• Verify that billings do not exceed contractual limits or pending change orders.
• Prepare and distribute customer invoices and AIA documentation per contracts.
• Process invoices electronically via DataServ and Textura.
• Generate AR aging reports and collections summaries for management.
• Submit invoices with required documentation (lien waivers, etc.).
• Record invoices in the accounting system and third-party software.
• Forward contracts/subcontracts to legal for review.
• Prepare subcontracts and purchase orders as directed by the PM.
• Ensure subcontractors have proper documentation.
• Assist in CCIP setup and management.
• Support month-end and year-end closes for AP/AR.
• Maintain organized financial records for audit readiness.
• Collaborate to enhance efficiency and internal controls.
• Assist with special projects.

Skills

Excel

Google Sheets

MS Office

Communication

Detail-oriented

Organizational

Teamwork

Education

Associate degree or equivalent

Tools

DataServ

Textura

Job description

Project Accountant

TW Constructors (TWC)

Full Time

St. Louis, MO.

About Us:

TW Constructors has provided the best in design/build construction, interior renovation, and construction management to companies in the St. Louis market and Nationwide for over 20 years. As a result, we are ranked the 2nd largest Minority Owned Business Enterprise in the St. Louis metropolitan area. TW Constructors takes pride in providing clients with superior service through the entire construction process. From project concept, through inception and development and into the project completion and occupancy, TW Constructors manages and supports all aspects of the project including budgeting, estimating, scheduling, planning, and construction. We will be there to support our clients as long as they need our support. TW Constructors is building more than state-of-the-art facilities, we are building and supporting our clients and their communities.

The Role:

The Project Accountant is responsible for maintaining a strong working knowledge of accounts payable, accounts receivable, and job cost systems. This role involves supporting project teams by answering inquiries regarding invoice status and providing insight into available job cost reports. The Project Accountant must effectively manage time, prioritize tasks, and organize workload to meet deadlines. Coordination with subcontractors and suppliers is essential to ensure timely invoicing. Strong communication skills and the ability to navigate financial systems are key to supporting project managers and engineers throughout the project lifecycle.

Responsibilities:

• Receive, code, and route invoices for appropriate approval.
• Enter approved invoices into the accounting system, ensuring accurate coding and classification.
• Review vendor records and statements; investigate and resolve billing or payment discrepancies.
• Communicate with vendors regarding payment status and respond to related inquiries.
• Assist with the preparation of 1099 forms and ensure compliance with company policies and Generally Accepted Accounting Principles (GAAP).
• Collect and maintain W-9 forms for all vendors.
• Organize and manage both open and paid accounts payable files.
• Monitor subcontractor records within the accounting system.
• Verify that billings do not exceed contractual limits or pending change orders issued by project management.
• Proactively request invoices from subcontractors and vendors when necessary.
• Prepare and distribute customer invoices, including AIA documentation and supporting materials, in accordance with contractual terms and agreements.
• Process invoices electronically through platforms such as DataServ and Textura.
• Generate accounts receivable aging reports and collections summaries for management review.
• Submit invoices with all required documentation as specified by the owner, including lien waivers, supporting schedules, and copies of related invoices.
• Record invoices accurately in the accounting system and any applicable third-party software.
• Forward all contracts and subcontracts to the legal team for review and approval.
• Prepare subcontracts and purchase orders as directed by the Project Manager.
• Ensure all subcontractors are issued appropriate contractual documentation.
• Assist in the setup and management of Contractor Controlled Insurance Program (CCIP) documentation.
• Support month-end and year-end closing processes for both accounts payable and accounts receivable.
• Maintain well-organized financial records to support audit readiness and compliance requirements.
• Collaborate with accounting personnel to enhance operational efficiency and strengthen internal controls.
• Provide assistance with special projects, account reconciliations, and financial reporting as needed.
• Our projects are nationwide - Travel may be required

Qualifications:

• Associate degree or equivalent knowledge; working toward a BS/BA in Accounting preferred
• Minimum 3 years of accounting experience, preferably with a General Contractor or Subcontractor
• Proficient in Microsoft Excel, other Microsoft Office applications, and Google Sheets
• Strong communication, organizational skills with attention to detail
• Experience with Computer Ease is a plus

Why TW Constructors:

TW Constructorsis committed to an inclusive and safe work environment that makes people feel connected and reach their full potential. We work with people that are committed to a diverse and welcoming environment that all can feel connected and see themselves represented at every level of our Company. We strive to be Leaders in the communities that we do business. We are one of the fastest growing construction firms in the nation, and continue to grow year after year. If You are set to take your career to the next level…

Come join theTW CONSTRUCTORSTEAM!

Career Growth

• Take on challenging design/build projects in commercial and industrial construction.
• Opportunities for advancement through mentorship and hands‑on learning.

Comprehensive Benefits

• Health, dental, and vision coverage
• 401(k) match
• Life insurance
• Additional benefits for employees and their families

Headquarters Perks

• In‑office gym
• Personal training sessions
• Yoga classes
• Massage therapist
• Game room

Company Culture

• Collaborative, innovative, and people‑centered
• Strong focus on safety, work‑life balance, and professional development
• Team activities and wellness programs supporting both physical and mental health

TW Constructors is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. TW Constructors is a background screening, drug‑free workplace. Both of these requirements will be partial determination of final result in hiring. TW Constructors does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of TW Constructors without a prior written search agreement will be considered unsolicited and the property of TW Constructors.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.