علی‌بابا | Alibaba Group

کامپیوتر، فناوری اطلاعات و اینترنت ۵۰۱ تا ۱۰۰۰ نفر www.alibaba.ir

استخدام کارشناس ارشد DBA

این آگهی منقضی شده است

دسته‌بندی شغلی

IT / DevOps / Server
موقعیت مکانی

تهران ، تهران
نوع همکاری

تمام وقت
حداقل سابقه کار

سه تا شش سال
حقوق

توافقی

شرح موقعیت شغلی

Responsibilities

Manage SQL Server databases through multiple product lifecycle environments, from development to missioncritical production systems

Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security

Apply data modeling techniques to ensure development and implementation support efforts meet integration and performance expectations

Independently analyze, solve, and correct issues in real time, providing problem resolution end-to-end

Refine and automate regular processes, track issues, and document changes

Assist developers with complex query tuning and schema refinement

Provide 24x7 support for critical production systems

Perform scheduled maintenance and support release deployment activities after hours

Skills and Qualifications

BS or MS in Computer Science, or similar degree

Excellent debugging and problem solving skills

Expert level understanding of relational databases and their impact on application performance

Ability to detect and troubleshoot SQL Server related CPU, memory, I/O, and other resource contentions

(Experience on very high volume of transactions and VLDB (required

(Strong troubleshooting skills (required

(Strong performance tuning skills (required

Expertise with SQL and a passion for optimizing schemas and queries for optimal performance

(Experience deploying and monitoring SQL Server 2012, 2014, 2016, and 2017 (high desired

Experience using tools like SQL Server Management Studio and RedGate to manage database infrastructure and deployments

(Experience on DMV and DMF (required

(Expertise on execution plan (required

Expert level on logical and physical design, partition, partition switch, merge, archive

Experience on configuring and troubleshooting HA (like mirroring, AlwaysOn), database replications, log shipping

Experience on xEvents and profiler

Experience on backups, restores, recovery modes

OnCall rotate to respond to production service outages on a 24x7 basis

Experience building and testing a disaster recovery environment

Understanding of microservice architectures and common networking concepts

Familiarity with application development using technologies like C#, XML, JSON

Desire to learn more about Amazon Web Services and how to optimize service and database performance in the cloud

Strong verbal and written communication skills

معرفی شرکت

شرکت سفرهای علی‌بابا، یک جمع بزرگ بیش از 800 نفری از افرادی حرفه‌ای و تاثیرگذار است که در جایگاه رهبر بازار گردشگری ایران، با ارائه همه خدمات سفر به‌شکل آنلاین، همسفر مسافران می‌شود. تلاش همه علی‌بابایی‌ها این است که با توانمندسازی جامعه، دسترسی به تجربه شایسته سفر را برای همه ممکن کنند. اینجا هر روز برای ما «روز اول» است و فرصتی برای رشد و یادگیری. در واقع هیچ سقف و محدودیتی برای خودمان قائل نیستیم و علی‌بابا را یک کوه بدون قله می‌بینیم.