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Job Summary We are seeking Data Center Technicians to support the daily operations of a large-scale Data Center environment. In this role, you will be responsible for installing, maintaining, troubleshooting, and supporting IT infrastructure while ensuring high availability and operational excellence. This opportunity is suitable for candidates with experience in Data Center Operations, IT Support, Infrastructure Support, Desktop Support, or Network Support who are comfortable working in a shift-based environment. Key Responsibilities and Accountabilities: Coordinate internal and external partners to drive testing and release execution Perform end-to-end qualification from Data Center distribution to client desktop Execute real-time data testing (high-volume streaming, large-scale validation such as 750K instruments) Conduct benchmarking, soak testing, and performance comparison against baseline platforms Perform latency (p50/p95/p99), jitter, and TCP/network analysis Validate migration scenarios and backward compatibility with legacy systems (EED) Prevent deployment issues in client production environments Maintain lab environments that emulate client production environments Produce Technical Operations Notice (TON) and Note for the Record (NFR) Develop and maintain automated test frameworks using Python and scripting Leverage AI-assisted tools (e.g., GitHub Copilot, ChatGPT, Claude) to improve productivity and test coverage Analyse system behavior under load (CPU, memory, throughput, packet loss) Support global POP rollout testing cycles Essential Technical Skills & Experience: 3+ years of experience in QA including manual, automation, and performance testing Strong real-time / low-latency system testing experience Hands-on benchmarking, soak testing, throughput and latency validation Experience handling large-scale data streams (hundreds of thousands or more) Strong Linux administration skills: system configuration, process management, performance monitoring, troubleshooting Proficiency in shell scripting (Bash) for automation Experience analysing logs, system metrics, and debugging issues Windows system knowledge: configuration, client validation, and enterprise integration Networking expertise: TCP/IP, UDP, multicast, routing Hands-on with packet analysis tools (tcpdump, Wireshark) Strong troubleshooting across system, network, and application layers Python programming for automation and data analysis Experience with test tools and monitoring tools ******** *All applications will be treated in strict confidence. All material submitted in connection with your application will become part of our confidential recruitment files. We regret that only shortlisted candidates will be notified. By submitting your curriculum vitae or personal data to us in connection with your job application, you are deemed to have read and agreed to the terms of our Privacy Policy, and consented to the collection, use and disclosure of your personal data by us and our affiliates, in accordance with our Privacy Policy. Please visit www.persolkelly.co.th for a copy of our Privacy Policy. If you wish to withdraw your consent, please drop us an email to let us know. ****** PERSOLKELLY HR Services Recruitment (Thailand) Co., Ltd. Human Resources Department 27th Floor, Empire Tower 3, Unit 2707, 1 South Sathorn Road, Yannawa, Sathorn, Bangkok 10120 | Thailand Contact Person: Jiranuwat Thiptim (Dear) Recruitment Consultant, Specialized Staffing 062-652-2554
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.