Medical Billing Administrator jobs in Mississauga, ON

Goal: Own configuration, customization, and production support of Majesco ICD/ICM Billing to deliver stable, performant P&C insurance solutions.

The Most Relevant Skill
Majesco ICD/ICM configuration and rules development — ability to design object models, workflows, mappings, and rules that meet P&C insurance billing requirements and production SLAs.

Scope

• Own Majesco ICD/ICM Billing configuration, customization, build, and test across UAT and Production

• Collaborate with Product Owner, business users, and Solution Architect to groom backlog and resolve production issues

• Design and maintain object models, mappings, workflows, and rules using Majesco tools

• Implement and validate rules using the Majesco Rules Engine aligned to billing logic

• Perform unit testing, deployment, and production support

• Execute database scripting and data verification for billing accuracy

Must-Haves (Non-Negotiable)

• Majesco ICD/ICM Billing experience — hands-on configuration, customization, and troubleshooting in live environments

• P&C Insurance domain knowledge (North America) — strong understanding of billing, rating, and policy lifecycle impacts

• Rules Engine development — ability to write, test, and maintain complex business rules for billing scenarios

• Object-oriented design and Java — design and development using OOP principles within a Java-based stack

• Majesco object models and mappings — define, update, and optimize models and data mappings

• Production support and UAT handling — triage, resolve, and communicate defects and enhancements

• Agile delivery — work within Scrum/Kanban, manage backlog items, and deliver iteratively

• Jira or similar issue tracking — create, track, and resolve work items effectively

• Unit testing — design and execute tests to validate configuration and custom components

• Deployment processes — support build, release, and deployment activities

• Oracle RDBMS — write scripts, understand schemas, and verify data integrity

• XML/XSD — read, design, and validate structured integrations

• REST APIs — consume or integrate RESTful services for system interactions

The pay range that the employer in good faith reasonably expects to pay for this position is $27.46/hour - $42.90/hour. Our offered benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.