Senior SDM Engineer

JOB ADVERTISEMENT:

Background:

KT Rwanda Networks, Ltd (“KTRN Ltd”) is a licensed company that has been incorporated under the laws and regulations of the Republic of Rwanda. The company is engaged in the business of providing & installing 4G LTE advanced technology within Rwanda.

In order to effectively accomplish its business objectives, KTRN Ltd is looking for a qualified and competent candidate to fill the vacant position below:

Position: Senior SDM Engineer

Summary:

Senior SDM Engineer will be responsible for supporting the design, integration, and operation of telecom systems. The ideal candidate will have a strong technical background in databases, APIs, scripting, and telecom network architecture, with hands-on involvement in policy control systems such as PCRF within SDM environments

Roles & Responsibilities:

• Design, develop, and support applications within telecom environments
• Analyze, write, and optimize complex SQL queries for data extraction and reporting
• Develop and maintain scripts (Shell, Python) to automate operational tasks
• Integrate and troubleshoot REST/SOAP APIs across systems
• Monitor system performance and ensure high availability and reliability
• Support and maintain Unix/Linux-based systems and applications
• Collaborate with cross-functional teams to resolve technical issues and implement enhancements
• Analyze telecom network interactions across key subsystems (HLR, HSS, EIR, PCRF)
• Design and implement PCRF policies based on Oracle PCRF
• Provide documentation and technical support for deployed solutions

Qualifications, Experience, Skills & Competencies required:

• Bachelor’s degree in Computer Science, Information Technology, Electronics and Telecommunication.
• Minimum of 2 years’ relevant experience in application support, system integration, or telecom environments
• Strong knowledge of DBMS and advanced SQL querying
• Proficiency in scripting languages (Shell, Python)
• Solid understanding of Unix/Linux systems
• Good knowledge of IP networking fundamentals
• Familiarity with REST and SOAP APIs

 Application procedure:

Interested candidates are required to submit the following documents:

• A signed application letter addressed to the Human Resource Management of KTRN
• A copy of notarized required academic degree or qualification;
• A copy of a valid National Identity Card (ID);
• A criminal Record
• An updated Curriculum Vitae (CV) including at least three (3) professional referees and their contact details;
• Supporting documents demonstrating the required work experience.
• All application documents must be combined into a single PDF file and submitted via email to recruits@ktrn.rw no later than 29^th March 2026 at 5:00 PM.

• Only shortlisted candidates shall be contacted

KTRN Management