In order to maximize work-life balance, minimize work stress, and utilize teachers as human resources, flexible work arrangements must be implemented. It is intended that the adoption of online learning platforms will lessen stress and boost job satisfaction by requiring teachers to practice work-life balance and flexible scheduling. But in practice, a lot of teachers do not even feel satisfied in their positions. This study aims to examine the relationship between work-life balance, stress at work, and job satisfaction as well as the impact of these factors on job satisfaction. This study focuses on the 168 State High School Civil Servants Teachers in Pematang Siantar City who received their certifications using a proportional random sample technique and normality-based data analysis. The SPSS Statistic version 20 program was used to run the test. The findings demonstrated that the answers met the criteria for job satisfaction, work-life balance, and work stress. The analysis of the correlation coefficient produced strong and favorable results. The results of the hypothesis testing revealed that, during the COVID 19 pandemic, Senior High School Teachers in Pematang Siantar City's work-life balance and work stress have a favorable and significant impact on job satisfaction.

Teachers as human resources in schools have demands that the implementation and work-life balance and flexible work arrangement can be balanced and minimize work stress. The implementation of online learning systems that can make teachers do work-life balance and flexible work arrangements should be able to reduce stress and increase job satisfaction. But the reality in the field is that many teachers do not get job satisfaction. The purpose of this study was to analyze the description and effect of work-life balance, flexible work arrangement, job satisfaction and job stress. The object of this research is the State Senior High School PNS Teachers in Pematang Siantar City who have been certified as many as 168 people. Data analysis techniques used are normality test, regression analysis, correlation coefficient and determination and hypothesis testing. The test was carried out using the SPSS Statistic version 20 program. The results showed are Jjb satisfaction, work-life balance, flexible work arrangement and work stress were in the answers with the criteria of agree/satisfied. The practice of flexible work arrangements affects work-life balance. The results of the regression have a positive influence between each variable. The results of the correlation coefficient analysis obtained a strong and positive relationship. The results of hypothesis testing show a positive and significant effect. Work stress variable is not a moderating variable. It is concluded that the application of work-life balance and flexible work arrangements can increase job satisfaction and work stress is a debilitating variable.