This study aimed to assess the workplace well-being and how it affects the work engagement of employees in the Department of Public Works and Highways first and third engineering district offices during the calendar year 2022. The respondents were ninety-four (94) employees of the Department of Public Works and Highways first and third district engineering offices. The study used descriptive-correlational research design utilizing the quantitative approach with the aid of questionnaire checklist in gathering data employing frequency counting and percentage, weighted mean, standard deviation, Mann-Whitney U test, Kruskal-Wallis test and Spearman Rank-Order Correlation Coefficient. The study revealed that DPWH was manned by majority of the females, employees’ belonged to the adult age 31-51, the majority of employees' length of service was six years and above, educational attainment was dominated by college level, and likewise there were also non-regular employees working in the DPWH. The study found out that the respondents’ perceived level of workplace well-being is high. In addition, the study also found out that the respondents’ perceived level of work engagement is highly engaged. However, the perceived level of the respondents in terms of intrusion of work into their private life is moderate. The study found out that the workplace well-being and work engagement of the employees did not differ significantly when measured by sex, age, length of service, educational attainment and type of employment. The study found out also that the workplace well-being and work engagement of the employees were not affected when measured by demographic profile. Furthermore, the study found out that employees’ workplace well-being was positively related with, and strongly connected to, their work engagement. This indicates that workplace well-being was significantly related to employees’ work engagement in the Department of Public Works and Highways. Hence, management strategy, organizational culture, working environment and policy of the Department of Public Works and Highways would be enhanced to boost the level of workplace well-being and employees’ work engagement.