Senior Accounting Supervisor

Integrated Openings Solutions; Mooresville, Raleigh (NC, NC); Hybrid; USD 80,000 - 110,000; Full time

Benefits offered by this job

Hybrid work schedule

Job summary

Integrated Openings Solutions, LLC (“IOS”) is seeking a Senior Accounting Supervisor to manage the full accounting lifecycle for projects and supervise Project Accountants. You will work with Project Managers, customers and vendors to ensure accuracy across AP, AR, billings, WIP and project reporting.

This role suits someone with construction/project-based accounting experience who thrives in a fast-paced, high-growth environment and is committed to improving financial processes.

Qualifications

• Minimum 4 years of experience in project billing and accounts receivable.
• Experience in construction, engineering or project-based accounting environments.
• Familiarity with AIA billing formats and lien waivers.
• Exposure to job cost accounting principles and reporting.
• Hybrid work schedule: 3-4 days per week in the office with the ability to work from home, as needed.

Responsibilities

• Lead Project Accounting supporting field operations across multiple legal entities.
• Develop and maintain project-level cash flow forecasts aligned with approved budgets.
• Prepare and issue accurate client invoices for goods and services in accordance with contract terms and project milestones.
• Process and apply incoming payments to the appropriate project accounts in a timely manner.
• Monitor aging receivables and conduct proactive collections outreach for past-due balances.
• Review vendor invoices for accuracy and proper authorization prior to payment approval.
• Track job costs (labor, materials, equipment, subcontractors) to identify variances and margin risks.
• Coordinate with Project Managers on budgets, change orders, and cost projections.
• Support WIP reporting and Revenue recognition; assist month-end close activities.

Skills

Project accounting

Accounts receivable

Billing & invoicing

Cash flow forecasting

Communication

Education

Bachelor’s degree in a quantitative field (Accounting degree preferred)

Tools

Microsoft Dynamics 365 Business Central

Comsense

Job description

Interested in careers with Integrated Openings Solutions, LLC (IOS)? IOS is a commercial openings systems integrator specializing in door, opening, and access control solutions. IOS provides a complete range of products and services, including project management, installation, maintenance, and security integration. Our business is built to execute on The Three R’s: Rising Structures (Build), Remodel (Upgrade), Repair (Fix) and Maintain. IOS was founded in 2018 by four entrepreneurs who had a passion to change the landscape of the commercial door and hardware industry. With their industry knowledge and experience, they integrated multiple businesses across the Mid-Atlantic and Southeast regions, while creating a few greenfield locations to get us where we are today. With the integration of multiple door and hardware businesses, we are able to offer our customers capabilities that help make buildings smart, aesthetically pleasing, code compliant, and sustainable.

We offer sustainable jobs for project managers, estimators, detailers, fabricators, installation professionals, operations and logistics members, and more.

We know this can be cliché, but we truly value putting people first. For us, it starts at the top with servant leaders who are humble, caring, passionate, and want the very best for our teams, clients and partners.

Why work for IOS?

We strive to be the cultural leader of the commercial door and hardware industry. We encourage an open-door culture . Personal and Professional growth opportunities. Fun and “Family” like environment. Leaders who listen and care for their team members. When you join the IOS team, you become a part of the IOS family. If you are a driven and talented individual that is interested in building relationships and growing in your career, then IOS is the place for you.

IOS offers three national account-based medical plans. All plans include a pharmacy benefit that offers coverage for your medications including generic, brand, and specialty drugs.

IOS offers two dental plans. One plan has a standard plan year maximum, and our enhanced plan offers a higher plan year maximum, for years you need it. The plans provide 100 percent coverage for your preventive care services and pay a percentage of eligible expenses up to a plan year maximum, depending on the type of service.

Vision

IOS offers a vision plan to help cover the cost of exams as well as the purchase of glasses and contact lenses from an in-network provider, up to an annual limit.

Time Off & Leave of Absence

Mental Health

Supplemental Insurance

Short-term and Long-term Disability

Saving for Your Future

Development

Legal Services

Life Insurance

Featured Job Listings

Location: Mooresville, NC and Raleigh, NC

Job Id:361

# of Openings:1

Reports to: Operations Controller

Job Type: Full Time, Exempt

Location: Raleigh, NC; Mooresville, NC

Purpose

The Senior Accounting Supervisor playsa pivotal role within the project delivery team, managing the full accounting lifecycle for assigned projects and supervising Project Administrators / Project Accountants. Working closely with Project Managers, customers, and vendors, this position ensures financial accuracy across Accounts Payable, Accounts Receivable, Billings, WIP, and project-level reporting — to bring greater visibility, structure, and accountability to the business.

This role is ideal for someone who enjoys construction accounting, thrives in a fast-paced / high-growth environment, and wants to play a meaningful role in supporting project success and company growth.

Core Working Relationships

• Operations Leaders
• Project Managers
• Corporate Accounting
• Contracts & Compliance Team

Activities & Accountabilities

• Lead Project Accounting supporting field operations across multiple legal entities (currently two divisions in North Carolina)
• Develop and maintain project-level cash flow forecasts aligned with approved budgets
• Prepare and issue accurate client invoices for goods and services in accordance with contract terms and project milestones
• Process and apply incoming payments to the appropriate project accounts in a timely manner
• Monitor aging receivables and conduct proactive collections outreach — by phone and in writing — for past-due balances
• Review vendor invoices for accuracy and proper authorization prior to payment approval
• Review insurance certificates, lien waivers, and contract requirements
• Track job costs (labor, materials, equipment, subcontractors) to identify variances, discrepancies, and margin risks
• Coordinate with Project Managers on budgets, change orders, and cost projections
• Support Work-in-Progress (WIP) reporting and Revenue recognition
• Support monthly close activities including journal entries, accruals, and account reconciliations
• Serve as a responsive point of contact for clients and vendors on billing inquiries, payment status, and account matters
• Collaborate with Project Managers to ensure financial reporting aligns with project schedules and deliverables
• Communicate effectively with internal teams to resolve discrepancies and maintain data integrity across systems
• Work closely with the Operations Controller to ensure timely and accurate month-end close financials for the divisions
• Strong attention to detail, organization, and time management skills
• Ability to communicate effectively with operations, vendors, and leadership teams
• High degree of motivation to take ownership, solve problems proactively, and cares about doing things the right way
• Excellent communication skills with the ability to articulate results, variances and status to project management and leadership
• Passion for change and continuous improvement in financial processes and systems
• Knack for gaining the confidence and trust of others through honesty, integrity and authenticity
• Must be committed to working in a team atmosphere

Experience

• Minimum 4 years of experience in project billing and accounts receivable, including hands-on collections, in a related field
• Experience in construction, engineering or project-based accounting environments
• Familiarity with AIA billing formats and lien waivers
• Exposure to job cost accounting principles and reporting
• Experience working in Business Central, Comsense is a plus

Education

• Bachelor’s degree in a quantitative field (Accounting degree preferred)
• Office location can be in one of the following cities: Raleigh, NC; Charlotte, NC
• Prolonged periods sitting at a desk and working on a computer
• Hybrid work schedule: 3-4 days per week in the office with the ability to work from home, as needed

About Integrated Openings Solutions

Integrated Openings Solutions, LLC (“IOS”) is a high-growth, acquisitive commercial and architectural openings solutions company, a portfolio company of Frontenac. We provide industry leading commercial doors and hardware products and services to help make buildings smart, aesthetically pleasing, code compliant and sustainable. IOS is based in Olathe, KS, with additional locations throughout the Southeast. The company is an established value-added specialty distributor of commercial door and access control solutions. The company offers a wide range of products and services, including commercial door opening products, security integration solutions, and installation, maintenance and repair services. The company has established itself as a super-regional player in some of the fastest-growing areas of the country while serving customers across a diverse base of commercial end markets including education, government, healthcare, hospitality, multi-family, and retail.

Frontenac is a Chicago-based private equity firm. The firm focuses on investing in lower middle market buyout transactions in the consumer, industrial, and services industries. Frontenac works in partnership with established operating leaders, through an executive-centric approach called CEO1ST®, which seeks to identify, acquire, and build market-leading companies through transformational acquisitions and operational excellence. Over the last 50+ years, Frontenac has built a franchise working with over 325 owners of mid-sized businesses as they address complex transition issues of liquidity, management enhancement, and growth planning.