This study was designed to analyze the influences that affect the job satisfaction of teachers and its efficacy in teaching. A descriptive research method used to a total of 46 teachers, both regular and part-time lecturers. It was found out that the identified variables influencing teachers job satisfaction were interactions with department leadership, recognition of achievements in research, possibilities for professional growth, possibilities for student interaction outside of the classroom, an appreciation for effective instruction, options for extracurricular school involvement, and paid time off for teachers. Sufficient technical and multimedia teaching resources, sufficient physical resources for teaching, and adequate financial resources for instruction were the variables influences that teachers answered neutrally. Teachers’ self-efficacy on student engagement was strongly agreed upon; the variables holding the students’ interest will help you deliver the courses smoothly, and promoting student participation to the fullest extent possible will improve my teaching skills. Preparation for daily lesson topics was also strongly agreed upon by teachers’ self-efficacy on instructional strategies. Teaching the students a lesson, preparing the teaching materials in advance, manifesting respect towards my students, and encouraging students to participate actively were agreed upon by teachers on classroom management. In order for teachers to function successfully and efficiently, the study recommended that school management look into and pay attention to the identified elements that affect teachers’ job satisfaction.