ISO Services - Billing Specialist; Flowood, MS
Listed on 2026-07-16
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Accounting
Accounts Receivable/ Collections
ISO Services - Billing Specialist (Flowood, MS)
Position Overview:
Tracking/Billing Specialist
Reports to:
Branch Manager
Company Overview: ISO Services is a 40+ year old industrial service and construction company providing all disciplines of industrial maintenance and construction. We are a division of Ergon Construction Group, an Ergon, Inc. company. Our services include specialty trades (insulation, fireproofing, painting/coatings, scaffolding & heat tracing) in addition to our mechanical and civil capabilities.
Key
Duties and Responsibilities:
- Review time submitted from field supervision for all crafts and raising flags where totals are not consistent with expected/allowed durations
- Allocating time within MyTrack to appropriate Purchase Orders/Work Orders
- Ensuring alignment with customer Accounts Payable to preempt approval/payment issues
- Prepare, review, and process accurate billing submissions
- Analyze contracts, purchase orders, and agreements to determine billing requirements (labor rates, materials, markups, and supporting documentation)
- Develop and utilize billing checklists and financial reports to ensure accuracy and timely submission
- Coordinate invoice dates and resolve discrepancies with internal and external teams
- Partner with collections team to support accounts receivable efforts
- Verify labor, equipment, material, and subcontract cost documentation prior to billing
- Track invoice status, including approvals, submissions, rejections, and resubmissions
- Facilitate courteous and professional collections where necessary
The above description covers the principal duties and responsibilities of the job. The description shall not, however, be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day to day.
Applicable Experience &
Competencies:
- 3+ years of billing experience, preferably supporting government and/or contract based billing
- Strong understanding of contract review, timekeeping data, and invoice documentation
- Excellent attention to detail with strong analytical and problem-solving skills
- Effective communication and interpersonal skills
- Ability to work independently and manage multiple deadlines
- Proficiency in Microsoft Office Suite (Excel, Word, Outlook)
- Experience with Sage, Sage 100 Contractor, Procore, MyTrack, or similar project accounting systems preferred
- Strong understanding of job costing, budgets, and labor tracking
- Cost tracking experience preferred
- Associates degree (or equivalent) preferred but not required
Physical Requirements:
- Ability to stand or sit for long periods of time.
- Must be physically able to walk to yard and warehouse to assist with inventory.
All new hires are contingent on the passing of a background check and pre-employment drug screening.
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