The domestic freight rail industry in the United Kingdom has been on the wane over the last five decades, with truck and air transport taking some of the business away from national carriers. However, the constant need for government and corporate freight transport, including coal, lumber, and large consumer items, means that the domestic freight industry will always be around. As such, engineering professionals who want job security while using their unique technical skills should consider domestic freight work.

There are four major freight operating companies in the United Kingdom, with the most significant the transnational English, Welsh, and Scottish Railways (EWS). As well, there are number of private operating companies in Great Britain that specialize in short, long haul, and specific cargo transportation. These companies require professionals that are both technically strong and capable of working in a dynamic working environment. Domestic freight companies look for professionals that can think on their feet, work with diverse groups, and are committed to long term careers in the industry.

One of the most important jobs in the domestic freight railway is the guard position. Guards are responsible for the overall safety and security of rail professionals, from attendants to drivers. The daily life of a guard is quite rigorous because the supervisory responsibilities of the position include assisting in loading and unloading cargo, working long hours in observing crew behavior, and keeping a focused eye on engine functions to avoid problems down the road. Pay for guards often exceeds 35,000 pounds and benefits for such advanced professionals make it lucrative enough to make it a long term career.

Another important position in domestic freight rail trips is the train driver. Drivers maintain engine speed, keep an eye out for train signals, and maintain communications with the guards in the rear car. The driver needs to remain attentive at all times and work well with the train crew to protect cargo while maintaining efficient engine functions. Train drivers receive competitive salaries to those of passenger railways and typically receive regular bonuses in order to encourage longevity in the field.

There are a variety of other positions in domestic freight throughout the United Kingdom. Mechanics, engineers, and cargo attendants work to move products on the train, maintain the smooth operation of railways, and unload products at destinations. These positions are often seen as less glamorous than the driver or guard but they are just as important to the efficient movement of domestic freight.