Avionics technicians install, test, inspect and adjust electrical and electronic equipment such as navigation, communication and flight control systems in aircraft and spacecraft. They carry out maintenance and repair work. They perform functional tests, diagnose problems and take corrective action.

Babysitters provide short-term care services to children on the premises of the employer, depending on the employer's needs. They organise play activities and entertain children with games and other cultural and educative activities according to their respective age, prepare meals, give them bathes, transport them from and to school and assist them with homework on a punctual basis.

Back office specialists perform operation of administrative and organisational nature in service of running a financial company. They process administration, take care of financial transactions, perform supportive tasks and other diverse back office operations in coordination with other parts of the company.

Bacteriology technicians provide technical assistance in researching and testing bacteria using laboratory equipment. They collect and analyse data for experiments, compile reports and maintain laboratory stock.

Baggage flow supervisors monitor the flow of baggage in airports to ensure baggage makes connections, arrives at the destinations in a timely manner. They communicate with baggage managers to ensure compliance with regulations and apply correct solutions. Baggage flow supervisors collect, analyse and maintain records on airline data, passenger, and baggage flow, as well as creating and distributing daily reports regarding staff needs, safety hazards, maintenance needs and incident reports. They ensure cooperative behaviour and resolve conflicts.

Bakers make a wide range of breads, pastries, and other baked goods. They follow all the processes from receipt and storage of raw materials, preparation of raw materials for bread-making, measurement and mixing of ingredients into dough and proof. They tend ovens to bake products to an adequate temperature and time.

Bakery shop managers assume responsibility for activities and staff in specialised shops.

Bakery specialised sellers sell bread and cakes in specialised shops, post-processing the products if required.

Baking operators tend automatic reels or conveyor-type ovens to bake bread, pastries and other bakery products. They interpret work orders to determine the products and the quantities to be baked. They set the operational speed of conveyors, baking times, and temperatures. They supervise the baking process and maintain oven operations in control.

Band saw operators work with industrial saws that feature a continuous flexible blade revolving around two or more wheels. Band saws are most effective at producing irregular shapes.

Bank account managers advise prospective clients on the type of banking accounts suitable for their needs. They work with clients to set up the bank account and remain their primary point of contact in the bank, assisting with all necessary documentation. Bank account managers may recommend their clients to contact other departments in the bank for other specific needs.

Banking products managers study the market of banking products and adapt the existing ones to the characteristics of this evolution or create new products to suit clients needs. They monitor and evaluate the performance indicators of these products and suggest improvements. Banking products managers assist with the sales and marketing strategy of the bank.

Bank managers oversee the management of one or several bank activities. They set policies which promote safe banking operations, ensure the economic, social and commercial targets are met and that all the bank departments, activities and commercial policies are in compliance with legal requirements. They also manage employees and maintain an effective working relationship among the staff.

Bankruptcy trustees administer a client's bankruptcy case, investigate legal documentation for fraud possibilities and manage the money received from the sale of non-exempt property so as to distribute it to the owed creditors.

Bank tellers deal most frequently with customers of the bank. They promote the banks products and services, and provide information about the customers personal accounts and related transfers, deposits, savings etc. They order bank cards and checks for the customers, receive and balance cash and checks and ensure compliance with internal policies. They work on client accounts, deal with payments and manage the use of vaults and safe deposit boxes

Bank treasurers oversee all aspects of the financial management of a bank. They manage the liquidity and solvency of the bank. They manage and present current budgets, revise financial forecasts, prepare accounts for audit, manage the bank's accounts and maintain accurate record-keeping of financial documentation.

Barbers cut, trim, taper and style men's hair. They also remove facial hair by shaving the specific area. Barbers use tools such as scissors, clippers, razors and combs. They may offer additional services like shampooing, styling, coloring and performing scalp massages.

Baristas prepare specialised types of coffee using professional equipment in a hospitality/coffee shop/bar unit.

Bartenders serve alcoholic or non-alcoholic drinks as requested by clients in a hospitality service bar outlet.

Basketmakers use stiff fibres to manually weave objects such as containers, baskets, mats and furniture. They use various traditional techniques and materials according to the region and the intended use of the object.

Bathroom fitters install bathroom elements. They take the necessary measurements, prepare the room, removing old elements if necessary, and install the new bathroom equipment, including the connection of water, gas and sewage pipes and electricity lines.

Battery assemblers are welding and assembling the battery components such as electronics parts, wiring, and casing around the cells.