Accounting Supervisor

Fortis Fire & Safety ‚Ä¢ Schaumburg, Illinois ‚Ä¢ Full Time ‚Ä¢ $75,000–$90,000 / year

Posted on Fri, Jul 24, 2026

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Company Overview

At Fortis Fire & Safety, we provide industry-leading fire protection & security services across the United States. Our ever-growing footprint can be seen in California, Florida, North Carolina, and Chicago, and we are acquiring new brands all the time.

We are proud to work together as one team under the Fortis Fire & Safety family, which includes CJ Suppression, Diversified Systems, Inc., Integrated Fire & Security Solutions, LaMarco Systems, LifeSafety Management, Piper Fire Protection, and VFS Fire & Security Services. United by a shared mission, we deliver comprehensive fire protection and security solutions nationwide.

Joining Fortis means becoming part of a nationwide, next-generation fire protection company. We’re dedicated to a People-First philosophy, where we invest in our team through training and development, as well as a competitive benefits package. In return, we expect the very best from each of our employees every day.

If you are ready to be exceptional in your chosen career, apply to work with us today!

Here at Fortis and throughout our family of brands, we offer a comprehensive benefits package that includes:

Paid vacation and sick time
Company Paid Holidays
Additional paid time off for life events (e.g., jury duty, bereavement)
Competitive compensation
401(k) retirement plan with competitive company match
Medical, Dental, and Vision insurance
Short-term/Long-term disability insurance
Life Insurance
Career Advancement Opportunities and more!

**This is a general overview of benefits. Specific eligibility and coverage details will be provided during the hiring process**

Job Summary:

Fortis Fire & Safety is seeking a skilled Accounting Supervisor to support our core accounting functions. This role is responsible for accurate financial reporting, general ledger management, reconciliations, and month-end close, with a strong focus on the accounting workflows specific to the trade, including project and service billing, work-in-progress tracking, and job costing.

The Accounting Supervisor plays a key role in ensuring the integrity of financial data, strengthening internal controls, and supporting corporate accounting and operations. This position oversees day-to-day billing, banking, and AP/AR activity while partnering on reporting, analysis, and close. The ideal candidate brings solid technical accounting skills, a disciplined and detail-oriented approach, and the ability to analyze financial data to support informed business decisions. This position also supports key initiatives such as ERP optimization (e.g., Q360) and ongoing process improvement across the organization. Some general office and administrative support may be required as business needs arise.

Essential Duties and Responsibilities:

Manage service and project billing, including job costing, revenue and expense matching, and work-in-progress (WIP) tracking.
Support corporate month-end and year-end close processes, including physical inventory.
Support accurate and timely financial reporting, including reviewing financial data and ensuring transactions are recorded properly in accordance with GAAP.
Oversee accounts payable and accounts receivable workflows, ensuring accuracy and appropriate internal controls.
Support day-to-day banking operations, including oversight of incoming and outgoing bank transactions.
Monitor accounting dashboards to ensure efficient day-to-day AP/AR operations.
Maintain and strengthen internal controls related to revenue, expenditures, and budgets.
Reconcile corporate card expenses and transactions monthly.
Prepare lien waivers.
Support process improvement initiatives, including ERP system implementation and optimization (e.g., Q360).
Provide financial analysis as requested by the leadership team.
Ensure compliance with applicable accounting standards, company policies, and regulatory requirements.
Attend financial leadership meetings as needed.
Provide general administrative support as business needs arise.
Perform other duties as assigned.

Required Skills & Qualifications

Bachelor's degree in Accounting.
Minimum 4 years of hands-on accounting experience, including general ledger, reconciliations, month-end close, AP/AR, and financial reporting.
Experience with job costing, WIP, and service/project billing, preferably within field services, construction, life safety, or a related trade.
Strong understanding of GAAP and core accounting principles.
Proficiency with Microsoft Office (advanced Excel) and experience working in ERP/accounting software environments; experience with Q360 or a comparable platform is a plus.
Solid analytical and problem-solving abilities, with the ability to interpret financial data and resolve practical accounting issues.
Ability to apply quantitative concepts (percentages, ratios, basic statistics) in financial and operational analysis.
Demonstrated attention to detail, accuracy, confidentiality, and follow-through.
Strong written and verbal communication skills, including the ability to prepare reports and procedural documentation.
Ability to work on-site as required and maintain regular, reliable attendance, with or without reasonable accommodation.

Preferred Qualifications:

Experience supporting ERP implementations or system conversions.

This pay range reflects the compensation rate Fortis Fire & Safety reasonably expects to pay for this position at the time of posting. Final compensation may vary based on factors such as experience and skillset. This role is also eligible for benefits including medical, dental, vision, 401k match, pet insurance, short term/long term disability, etc...

Compensation Rate

$75,000 - $90,000 USD

This role may require extended periods of sitting or standing, movement around the office or job site, and operation of standard equipment. Physical activities can include reaching, bending, kneeling, climbing, and lifting up to 75 lbs. Field positions may involve heavy lifting, working in varying climates (including outdoor conditions), construction or low-voltage environments, and exposure to dust, noise, or confined spaces. Personal protective equipment (PPE) may be required. Some roles may require travel.

Fortis Fire & Safety Inc. is an Equal Opportunity Employer. Employment decisions are based on qualifications, merit, and business needs. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, age, national origin, disability, veteran status, genetic information, or any other status protected by applicable federal, state, or local law. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodations are available for individuals with disabilities to perform the essential functions of their jobs. Employment is contingent upon successful completion of job-related pre-employment screenings, which may include a background check and/or drug testing, in accordance with applicable laws.

Applicant Notices

Fortis Fire & Safety provides required federal, state, and local labor law notices to all applicants.

Applicants may review the following notices at any time:

Federal Notices

E-Verify Notice

Fortis Fire & Safety Inc. participates in E‑Verify. We use E‑Verify to confirm the identity and employment eligibility of all new hires. For more information, visit https://www.e-verify.gov

Illinois Notices

California Notices

North Carolina Notices

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