Billing Analyst: Data-Driven Invoicing & AI Tools

Security Industry Specialists, Inc.; Culver City (CA); On-site; USD 27,000 - 39,000; Full time

Job summary

Security Industry Specialists, Inc. in Culver City, CA is seeking a Billing Clerk to manage high-volume invoicing for direct and subcontractor billing.

You will audit time and expense records, ensure accuracy against client contracts, and use AI tools to flag irregularities while maintaining billing precision. You will maintain billing records across CRM systems, collaborate with internal teams and vendors, and communicate findings professionally to clients and partners.

Qualifications

• High School Diploma required.
• Strong analytical skills and data-driven mindset.
• Familiarity with Excel formulas (VLOOKUP/XLOOKUP, IF).
• Ability to manage multiple tasks and meet deadlines.

Responsibilities

• Process, review, and audit high-volume time & expense records and subcontractor bills for client invoicing.
• Compare timecards and subcontractor bills against contracts and rates for accuracy.
• Reference client billing expectations and ensure records meet specs.
• Enter and manage billing records across CRM systems.
• Address billing discrepancies with internal teams, vendors, and clients.

Skills

Excel

Analytical skills

Data analysis

Multitask

Communication skills

Education

High School Diploma

Tools

Salesforce

CRM software

Database software

Job description

Security Industry Specialists, Inc. in Culver City, CA is seeking a Billing Clerk to manage high-volume invoicing for direct and subcontractor billing.

You will audit time and expense records, ensure accuracy against client contracts, and use AI tools to flag irregularities while maintaining billing precision. You will maintain billing records across CRM systems, collaborate with internal teams and vendors, and communicate findings professionally to clients and partners.