BN Dockyard Technical Institute provides a diverse range of courses to cater to the educational and vocational needs of aspiring individuals. These courses encompass a wide spectrum of fields, enabling students to acquire the knowledge and skills necessary for various career paths. Among the offerings, there are 4-year diploma courses in Mechanical Engineering, Power Engineering, Ship Building Engineering, Electrical Engineering, Electronics Engineering, Civil Engineering, Mechatronics Engineering, Marine Technology, and Computer Engineering. Additionally, 2-year trade courses are available in similar disciplines, granting students a more specialized education.

For those seeking more condensed training, the institute offers 6-month trade courses in General Electrician, Diesel/Marine Engine Mechanics, Welding & Fabrication (including MIG & TIG), Refrigeration & Air-Con, Auto Mechanics, General Electronics, Machinist (including CNC Lathe), and Plumbing & Pipe Fitting. Furthermore, there are 3-month courses such as Industrial Attachment, Programmable Logic Controller (PLC), Mobile Servicing and Repair, Computer Office Application, Utility Vehicle Operation and Maintenance, Web Design, Graphics Design, Networking, and Autocad 2D.

To cater to specific needs and time constraints, BN Dockyard Technical Institute provides 4-week and 2-week courses in areas like TIG and MIG welding, CNC Lathe operation, Graphics Design (Illustrator and Photoshop), basic networking and hardware, fire fighting and safety, mobile repairing, printer repairing, laptop repairing, AC servicing and repairing, and refrigerator servicing and repairing.

Some of these courses are approved by the Bangladesh Technical Education Board (BTEB), including Welding Fabrication, General Electrician, Diesel Mechanics, Auto Mechanics, Refrigeration Air Condition, General Electronics, Machinist, Electrical House Wiring, Plumbing & Pipe Fitting, Radio & TV, Driver Cum Auto Mechanics, Computer Office Application, Graphics Design Multimedia, and Ship Fabrication. Others fall under the purview of the Competency-Based Training and Assessment (CBT&A) and the Skill for Employment Investment Program (STEP). With this array of courses, BN Dockyard Technical Institute empowers individuals to pursue their passions, develop practical skills, and embark on successful career journeys in various fields.