 The second Assistant Engineer with Military Sealift Command is responsible for the proper operation, maintenance, upkeeping conditions of the engine room and or fire room, steam or diesel main propulsion systems, and auxiliary equipment and machinery. You may also be assigned as Cargo Engineer, which is responsible for the upkeep of underway replenishment cargo systems, and on ships with liquid cargo, you'll operate and maintain the pumps and piping systems. On steam ships, you will be responsible for the maintenance and operation of boilers and testing boiler water chemistry. On motor ships, you'll be responsible for the main and auxiliary diesel engine maintenance, including fuel injectors, air start systems, and lubricating systems. In addition, you'll work with the fuel oil system, including transfer pumps, strainers and purifiers. Knowing the environmental and pollution control standards and instructions are essential. If you are looking for an opportunity to gain a leadership role and work on a variety of platforms, you should apply your skills and experiences to this position.