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Let's delve into an overview of IT lines that outsiders don't know! - E.P.1

The IT 2025 world is growing very fast. 💡

Don't be a programmer, just create, work it! 💸

Start learning today to not miss tomorrow. 🌟

Save this post and fall... don't let the future overtake us! 🚀

# it # AI # Computer # Want to work IT # Move IT line

2025/8/28 Edited to

... Read moreถ้าคุณกำลังค้นหา “งานไอทีมาแรง 2025” เพราะอยากย้ายสาย แต่ยังติดภาพว่า IT = ต้องเขียนโค้ดอย่างเดียว บอกเลยว่าฉันก็เคยคิดแบบนั้นเหมือนกัน จนได้ลองไล่ดูประกาศงานและคุยกับเพื่อนในวงการ ถึงรู้ว่าสายงาน IT มีหลายบทบาทมาก และหลายตำแหน่ง “เข้าได้โดยไม่ต้องเป็นโปรแกรมเมอร์” แค่ต้องมีทักษะที่ถูกทาง 1) Software Engineering & QA (สายคุณภาพ/ทดสอบ) ถ้ายังไม่มั่นใจการโค้ด แนะนำเริ่มจาก QA/Tester เพราะได้เข้าใจระบบจริง ว่าฟีเจอร์ทำงานยังไง จุดพังอยู่ตรงไหน งานที่ทำบ่อยคือเขียน Test case, ทำ UAT, รายงานบั๊ก และสื่อสารกับทีม Dev/PM ทักษะที่ช่วยมาก: ความละเอียด, การสื่อสาร, การคิดเป็นขั้นตอน และพื้นฐานเครื่องมืออย่าง Jira, Postman, SQL เล็กน้อยก็ได้ ข้อดีคือโตต่อไปเป็น QA Lead, Test Automation (ค่อยๆ เรียนโค้ด) หรือ Product/BA ได้ 2) Data, Analytics & AI (สายข้อมูลมาแรง) ปี 2025 สายนี้ยังมาแรงเพราะทุกบริษัทอยาก “ตัดสินใจด้วยข้อมูล” ตำแหน่งที่เจอเยอะ: Data Analyst, BI Developer, Data Scientist (ระดับยากขึ้น) จุดเริ่มที่ทำได้ทันทีคือฝึก Excel/Google Sheets ให้คล่อง ต่อด้วย SQL และเครื่องมือทำแดชบอร์ด (เช่น Power BI/Tableau) พอร์ตที่ทำได้ไว: เลือกชุดข้อมูลสาธารณะ แล้วทำแดชบอร์ดสรุปอินไซต์ 1 เรื่องให้จบ 3) Cloud, DevOps & Platform (สายโครงสร้างพื้นฐาน) ถ้าชอบแก้ปัญหา เชื่อมระบบ และทำให้ของ “รันได้จริง” สาย Cloud/DevOps น่าสนใจมาก งานมักเกี่ยวกับการดูแลระบบบนคลาวด์ (AWS/Azure/GCP), ทำ CI/CD, Monitoring, ลดค่าใช้จ่ายคลาวด์ ทักษะเริ่มต้น: Linux พื้นฐาน, Networking, Docker, และความเข้าใจการทำงานของระบบโดยรวม แม้ไม่ใช่สายโค้ดจ๋า แต่ต้องชอบเรียนรู้เครื่องมือใหม่ๆ 4) Cybersecurity, IT Audit & GRC (สายความปลอดภัย/กำกับดูแล) สายนี้เหมาะกับคนรอบคอบ ชอบเช็กความเสี่ยง และสนใจมาตรฐาน งานที่พบบ่อย: Security Analyst, IT Auditor, GRC (Policies/Compliance) สิ่งที่ควรรู้: พื้นฐานความปลอดภัย, การจัดการสิทธิ์, แนวคิด Risk, และมาตรฐานอย่าง ISO 27001/PDPA ในไทย จุดขายคือองค์กรเริ่มจริงจังกับความปลอดภัยมากขึ้นเรื่อยๆ 5) Enterprise Architecture & Business Systems (สายเชื่อมธุรกิจกับเทค) ถ้าคุณมาจากสายธุรกิจ/บัญชี/โลจิสติกส์ แล้วอยากเข้าวงการ IT สายนี้เวิร์กมาก เช่น Business Analyst, System Analyst, ERP/CRM Consultant (SAP/Oracle/Salesforce) งานคือเก็บความต้องการ ออกแบบกระบวนการ และคุยกับทีมเทคนิคให้เข้าใจตรงกัน ทักษะสำคัญ: การสื่อสาร, การทำเอกสาร, ความเข้าใจธุรกิจ และการคิดแบบเป็นระบบ แล้ว AI กระทบยังไง? จากที่สังเกต AI ไม่ได้ “แทนคนทั้งอาชีพ” แต่จะแทนงานซ้ำๆ ใครใช้ AI เป็นจะทำงานได้ไวกว่า เช่น QA ใช้ช่วยคิด Test case, Data ใช้ช่วยเขียน SQL/อธิบายกราฟ, Cloud/Sec ใช้ช่วยสรุป log หรือทำ runbook ดังนั้นทักษะที่ควรมีในปี 2025 คือการตั้งคำถามให้ชัด + ตรวจสอบผลลัพธ์ + เข้าใจพื้นฐานจริง ไม่ใช่เชื่อ AI ทั้งหมด ทางลัดสำหรับคนเริ่ม/ย้ายสาย (ฉันใช้แนวนี้) - เลือก 1 สายก่อน อย่าเก็บหมด - ทำโปรเจกต์เล็ก 1 ชิ้นให้จบ (แดชบอร์ด/เทสแพลน/จำลองระบบบนคลาวด์) - ทำเรซูเม่เน้น “ผลงาน” และเครื่องมือที่ใช้ - ฝึกเล่าเรื่องงาน: ปัญหาอะไร ทำอะไร ผลลัพธ์อะไร ถ้าคุณยังลังเล ให้เริ่มจากถามตัวเองว่าอยากทำงานแบบไหน: ชอบวิเคราะห์ (Data), ชอบละเอียด (QA), ชอบระบบหลังบ้าน (Cloud/DevOps), ชอบความเสี่ยงและมาตรฐาน (Cyber/GRC), หรือชอบคุยกับคนและวางระบบธุรกิจ (BA/Business Systems) เลือกให้ตรงนิสัย แล้วค่อยไต่สกิลจะง่ายกว่ามาก

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