About Coupang Play

Coupang Play is an OTT video streaming service. We offer a wide range of content, including Original Series, TV Shows, Movies, and Sports.

We are in the business of delivering exceptional storytelling. We produce award-winning scripted and unscripted Original Series, such as “Boyhood”, “Anna”, and “SNL Korea”. We believe Sports can also be elevated by creative storytelling. Play is now an authoritative destination for Sports, broadcasting K-League, La Liga, Bundesliga, F1, NFL, and other leading leagues and tournaments. We also offer some of the latest movies that were just released in local theaters, bringing more exceptional storytelling to our customers.

To ensure that we deliver all content seamlessly, we invest in Engineering, Product, and Design. Coupang Play is available on all mobile devices, tablets, PC, Smart TV, Apple TV, and Android TV. Our teams keep optimizing how customers discover and stream both VOD and Live content. That includes investments in frontend, backend, and infrastructural developments. We also embrace Machine Learning to refine our CX.

We are still very early in our growth stage. If you enjoy solving complex problems using industry-leading technology or unconventional business approaches, please join us. We are building a world-class team of problem-solvers, all dedicated to delivering exceptional storytelling to our customers.

Role Overview

We are looking for a Senior Live Stream System Operations Engineer to grow with our expanding live stream operations. You will serve as the technical steward for our live operations, responsible for the reliability and security of the video pipeline from source to screen. This role demands a systematic approach to high-stakes broadcasting: managing vendor compliance, configuring multi-CDN strategies, and executing robust security policies like Geo-blocking and token authentication. You will be the primary point of contact during live outages, expected to troubleshoot issues across the Source, Encoder, and CDN layers with a calm, analytical minds

What You Will Do

• Manage the complete live events signal lifecycle, including cloud encoder configuration, signal verification (Satellite/IP), and redundancy planning
• Serve as the technical lead and primary owner during live outages. You will troubleshoot critical issues across the Source, Encoder, CDN, and Application layers, and execute emergency failover protocols when necessary
• Establish deep-dive monitoring frameworks to proactively detect playback anomalies and drive data-backed improvements.
• Manage relationships with external stream providers, strictly enforcing video feed specifications and Service Level Agreements (SLAs)
• Lead Root Cause Analysis (RCA) sessions after incidents. Develop scripts to automate repetitive operational tasks, minimizing manual intervention and human error
• Implement and manage advanced security workflows beyond standard DRM, including Forensic Watermarking, token-based authentication, and strict Geo-blocking/VPN detection policies to protect high-value sports rights

Basic Qualifications

• 5+ years of total experience, including a minimum of 2 years in Live Sports Broadcasting or OTT Sports Operations
• Comprehensive knowledge of the streaming stack, including ABR (HLS/DASH), codecs (H.264/HEVC), container formats, Live DRM, and video player playback logic
• Deep understanding of IP transmission standards, specifically SRT, Zixi, RTMP, and RTP
• Hands-on experience configuring hardware encoders and managing signal flows within a live sports production environment
• Proven background in a 24/7 Network Operations Centre (NOC) or Master Control Room (MCR), with a systematic approach to incident management and standard operating procedures (SOPs)
• Ability to plan and execute live events with high concurrency (High CCU), including CDN bandwidth capacity planning and system resilience design
• Proficiency with cloud video workflows on platforms such as AWS (Media Services) or Azure
• Experience implementing and managing multi-CDN strategies for global content delivery

Preferred Qualifications

• Deep understanding of SSAI and CSAI workflows, with the ability to troubleshoot SCTE-35 signalling, resolve ad-insertion failures, and optimize ad-serving performance.
• Hands-on experience managing LL-HLS or WebRTC to deliver ultra-low latency, interactive viewing experiences.
• Proven track record of designing and executing high-concurrency live events, successfully scaling to support 1 million+ Concurrent Users (CCU).
• Experience managing resilient HLS workflows using AWS MediaLive with automated failover logic and multi-CDN distribution.
• Ability to design reliable signal transmission architectures from remote on-site locations back to the central control room.
• Able to manage complex ancillary data workflows, ensuring the correct propagation of Closed Captions and multi-language audio tracks across the entire encoding and delivery chain to meet regulatory compliance

Recruitment Process and Others

Recruitment Process

• Application Review - 1st Interview - 2nd Tech Interview - Leadership interview – Offer

• The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.

• Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

• This job posting may be closed prior to the stated end date for application if all openings are filled.

• Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.

• Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

• Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.

• Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.

Privacy Notice

• Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.

https://privacy.coupang.com/en/land/jobs/