Invoicing Specialist
- Company
- Harbor IT
- Location
- Remote
- Work type
- Full Time
- Posted
- 2026-08-12
Job description
Key Responsibilities:
Agreement & Recurring Billing
· Generate and process monthly recurring invoices for managed service agreements in ConnectWise
· Ensure billing aligns with contract terms, pricing schedules, and service bundles
· Maintain accurate agreement billing setups, including additions, removals, and renewals
Service Ticket Invoicing
· Review service tickets for completeness, accuracy, and billable status
· Invoice time, materials, and project-related services based on approved ticket activity
· Partner with service delivery teams to resolve billing discrepancies or missing documentation
System & Invoice Management
· Sync invoicing activity between ConnectWise and NetSuite to ensure proper financial posting
· Maintain clean billing data and ensure invoices are coded correctly to customers and services
· Support invoice delivery workflows and respond to customer billing inquiries
Sales Order & Project Billing
· Take point on the transition from Sales to Operations by creating Sales Orders and structural Billing Agreements.
· Execute monthly billing for all active projects, managing the complexities of both Fixed Fee milestones and Time & Materials (T&M) projects.
· Generate and process all sales orders & project invoices daily.
Credit Memo Processing
· Credit Requests: Working with CSM & approvers to identify & process credits
· Identify Route Cause: fix any underlying cause, if applicable, in customer agreements
· Credit Memo Reporting: Maintain the credit memo database & produce monthly report
Process Improvement & Controls
· Assist in improving invoicing accuracy, cycle times, and standard billing procedures
· Support month-end close activities related to invoicing and deferred revenue
· Ensure compliance with internal controls and documentation standards
Skills & Competencies
· High-volume invoicing accuracy
· Strong organizational and communication skills
· Comfortable working cross-functionally with operations and finance
· Proficiency in Excel and billing analytics
Qualifications:
Technical Skills
• 2+ years of hands-on invoicing or billing experience, preferably in a service company environment
• Experience working with accounting or billing software (NetSuite or ConnectWise a plus)
• Familiarity with MSP or recurring revenue billing environments preferred
• Basic understanding of accounting principles and revenue recognition
• Account reconciliation experience a plus
• Microsoft Office proficiency — Excel, Word, Teams
• Associate's or Bachelor's degree in Accounting, Finance, or a related field preferred (or equivalent experience)
Additional Skills:
• Strong attention to detail and numerical accuracy
• Ability to follow and consistently adhere to documented SOPs
• Meets deadlines, especially during month-end close
• Strong verbal and written communication skills
• Customer-first mindset when handling billing inquiries
• Ability to manage multiple tasks simultaneously and prioritize effectively
• Ability to work both independently and collaboratively within a team
Benefits:
· Competitive salary
· Comprehensive health benefits
· Unlimited paid time off
· Opportunities for professional growth and development
· Collaborative and supportive team environment