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Customer Service Specialist

RTX

SingaporeFull-timeOn-site

Posted 19 Jun 2026

About this role

The role involves preparing customer quotations and performing detailed invoice checks to ensure billing accuracy and contract compliance. It also requires coordinating with internal technical and finance teams to manage customer inquiries and resolve pricing discrepancies. Candidates must have a degree in Aerospace, Business, or Engineering, or equivalent experience, with proficiency in Microsoft Excel. Experience in the aerospace MRO industry and familiarity with SAP or VBA is preferred.

What they're looking for

Customer ServiceQuotation PreparationInvoicingContract ComplianceData HandlingAnalytical SkillsProblem SolvingMicrosoft Excel

Frequently asked questions

What does a Customer Service Specialist at RTX do?

The role involves preparing customer quotations and performing detailed invoice checks to ensure billing accuracy and contract compliance. It also requires coordinating with internal technical and finance teams to manage customer inquiries and resolve pricing discrepancies. Candidates must have a de…

What skills does this Customer Service Specialist role need?

Key skills for this role include Customer Service, Quotation Preparation, Invoicing, Contract Compliance, Data Handling, Analytical Skills.

How much does a Customer Service Specialist at RTX pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Customer Service Specialist role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Customer Service Specialist role?

You can apply directly on RTX's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.