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. With employees based in 21 countries around the world, TNS is a leading global provider of data communication and interoperability services to diverse industries, such as retail, banking, payment processing, telecommunications and the financial markets. TNS’ services extend to over 60 countries and we deliver mission critical solutions to many Fortune 500 companies. TNS employees play a vital role in the delivery of our services and we recognize them as our most valuable asset. We are proud to offer competitive salaries and benefit packages, and due to the global nature of our business we can offer opportunities to relocate to different locations, if your personal circumstances change. Please take the time to view the job openings on this website and submit an application. You are welcome to apply for multiple opportunities and our system is designed to keep you informed on your application status. What’s the next step in your career? Find out today!

Sr. System Engineer (Linux & Telecom).

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