C_001 Transaction Network Services, Inc.

Sr. System Engineer (Linux & Telecom)

Kuala Lumpur, Malaysia

Full-Time

TLDR

Lead deployment, integration, and support of Linux-based telecom platforms across lab, staging, and production to ensure high-availability services and performance.

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence!

Overview

As a Sr. Systems Engineer, you will play a key role in deploying, integrating, and supporting telecommunication platforms across lab, staging, and production environments. This role is focused on the management of Linux-based telecommunication services, ensuring reliable delivery and performance of high-availability platforms. You will work closely with engineering, operations, and product teams to implement solutions, troubleshoot issues, and optimize system performance in a fast-paced, production-driven environment.

Responsibilities

Key Responsibilities

Deploy and integrate Linux-based platforms supporting telecommunications services across distributed environments
Validate end-to-end system functionality across lab, UAT, and production environments

Analyze system performance, resource utilization, and service behavior
Perform log analysis and debugging to isolate service and network issues

Monitor and troubleshoot IP traffic flows, including SIP/RTP signaling paths
Investigate traffic anomalies, session handling issues, and load distribution behavior
Assist in capacity planning and performance tuning across network and application layers

Diagnose and resolve complex issues spanning application, system, and network layers
Provide escalation support for production-impacting events
Collaborate cross-functionally to drive resolution and prevent problem recurrence

Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
5+ years of experience in system integration, Linux administration, or telecom service engineering
Strong Linux skills (system administration, troubleshooting, command line tools)
Strong understanding of IP networking
Experience troubleshooting across application, system, and network layers
Familiarity with monitoring/observability tools (Splunk, Prometheus, Grafana, etc.)
Understanding of high availability and distributed system environments

Additional Requirements

Strong English speaking and writings kills
Effective communication across technical and non-technical teams
Participation in rotational on-call support required
Scripting experience preferred (Bash, Python)
Experience with cloud systems (AWS, Azure, etc.) preferred

What We Provide:

Competitive compensation package
Comprehensive medical insurance coverage
Transportation allowance
Study assistance allowance to support professional development
Free on-site gym facilities
Monthly wellness activities
Modern, spacious, and comfortable working environment

Qualifications

If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!

TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.