Core Insights - The article emphasizes that layoffs are not random but rather a targeted elimination based on skill relevance and system maintenance capabilities [1][3][4] - By 2025, over 126,000 tech jobs are expected to be cut, highlighting a significant shift in the job market [1] Group 1: Skills and Job Market Dynamics - The key to surviving layoffs lies in skill positioning, particularly in understanding system operations and maintaining normal functions [2][5] - Roles that are likely to be eliminated include those with low system involvement, such as junior data analysts and QA positions, while roles that ensure system stability are more secure [5][12] - Engineers who can manage production environments and understand the root causes of issues are deemed indispensable [8][12] Group 2: Essential Skills for Job Security - Systemic thinking is crucial; engineers who understand the entire system's operation are less likely to be laid off [7][41] - Data engineers are favored over data analysts, as the ability to build and maintain data pipelines is more valuable than merely analyzing data [13][14] - Cloud cost control is a critical skill, as companies are focused on reducing expenses, and those who can manage cloud costs effectively will stand out [15][19] Group 3: Security and AI Integration - Security awareness is no longer optional; engineers must ensure that they do not deliver code with vulnerabilities [20][24] - The article suggests that viewing AI as a tool to enhance productivity rather than a standalone skill is essential for job security [25][27][28] Group 4: Mindset and Adaptability - The ability to think clearly under pressure is a vital skill that can differentiate employees during layoffs [30][34] - Companies are looking for individuals who can ask the right questions and communicate effectively, as these traits contribute to team stability [40][42] - Continuous learning and adapting to responsibilities rather than merely acquiring technical skills are emphasized as crucial for career longevity [36][37]