Maintenance Invoice Analyst

About JSSI

Founded in 1989 and headquartered in Chicago, Jet Support Services, Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines, airframes, and auxiliary power units (APUs) across more than 300 different aircraft makes and models, helping owners and operators stabilize maintenance budgets, maximize aircraft availability, and protect asset value throughout the lifecycle of ownership. JSSI has built a portfolio of complementary business lines designed to simplify the economic and technical complexity of business aviation; these include Maintenance teams , Traxxall maintenance tracking software, Parts & Engines , Conklin aircraft cost and performance data, and Aviation Capital asset-based financing solutions. Together, these offerings support owners, operators, and maintenance providers with integrated tools spanning ownership and maintenance planning, execution, and financial management. With more than 6,500 aircraft supported through programs and software platforms, JSSI leverages its unique independence, unmatched scale, and data-driven insight to deliver customized solutions and support models aligned to the interests of each client — regardless of aircraft platform. JSSI is backed by leading institutional investors GTCR, Genstar Capital, and Blackstone. Learn more at jetsupport.com .

Position Summary:

The Maintenance Invoice Analyst is responsible for the final validation of all JSSI’s maintenance-related cost data entry. This role ensures that every line item transcribed from a maintenance invoice perfectly matches the original document. The Analyst is also responsible for enriching the cost data with contextual aircraft details, such as Part Numbers, Serial Numbers, Modules, and ATA Chapters. The contextualization may also include reasons for the cost, as well as relating to the JSSI HCM program coverage under which costs are incurred or attributed to in support of technical and financial analyses. The Analyst in this role is expected to assist with continuous improvements through pattern recognition, maintaining SOP, finding ways to improve accuracy, and identifying automation opportunities (through use of enterprise AI or software enhancements).