Sales account managers serve as intermediators between clients and the organisation, managing both sales and long term relations with the client. They have knowledge about products and services and develop contracts with customers.

Sales assistants represent the direct contact with clients. They provide general advice to customers.

Sales engineers provide technical customisation of products based on customers requests and needs (mainly heavy duty), such as building equipment. They take care of business to business contact and assume responsibility for complex repairs and maintenance process.

Sales managers develop sales and targeting strategies for a company. They manage sales teams, allocate sales resources based on the plans, prioritise and follow up on critical leads, develop sales pitches and adjust them over time, and maintain a sales platform to track all leads and sales.

Sales processors handle sales, select channels of delivery, execute orders and inform clients about dispatching and procedures. They communicate with clients in order to address missing information and/or additional details.

Sales support assistants perform a variety of general sales support tasks, such as supporting the development of sales plans, managing clerical activities of sales efforts, verifying client invoices and other accounting documents or records, compiling data, and preparing reports for other company departments.

Satellite engineers develop, test and oversee the manufacture of satellite systems and satellite programmes. They may also develop software programs, collect and research data, and test the satellite systems. Satellite engineers can also develop systems to command and control satellites. They monitor satellites for issues and report on the behaviour of the satellite in orbit.

Sauce production operators process, produce and manufacture sauces made from fruits, vegetables, oils and vinegars. They operate machinery and equipment for activities such as mixing, pasteurising and packaging sauces.

Sawmill operators work with automated lumber mill equipment which saws timber into rough lumber. They also handle various sawing machines which further process the lumber in various shapes and sizes. These processes are nowadays often computer controlled.

Scanning operators tend scanners. They feed print materials into the machine and set controls on the machine or on a controlling computer to obtain the highest resolution scan.

Scenery technicians setup, prepare, check and maintain pre-assembled sets in order to provide optimal scenery quality for a live performance. They cooperate with road crew to unload, set up and move equipment and sets.

Scenic painters decorate sets for live performances. They employ a broad variety of crafting and painting techniques such as figurative painting, landscape painting and Trompe-l'œil to create convincing scenes. Their work is based on artistic vision, sketches and pictures. They work in close cooperation with the designers.

School bus attendants monitor the activities on schoolbuses to ensure and supervise the students' safety and good behaviour. They help children on and off the bus, support the driver and provide assistance in case of emergency.

Science teachers at secondary schools provide education to students, commonly children and young adults, in a secondary school setting. They are usually subject teachers, specialised and instructing in their own field of study, science. They prepare lesson plans and materials, monitor the students’ progress, assist individually when necessary, and evaluate the students’ knowledge and performance on the subject of science through assignments, tests and examinations.

Scientific laboratory technicians carry out laboratory-based research, analysis and testing and support life science professionals. They sample, test, measure, research and analyse in areas such as biology, biotechnology, environmental science, forensic science and pharmacology. Scientific laboratory technicians also observe and monitor laboratory activities, record test sequences and analyse the results.

Scopists edit the transcripts created by court reporters in order to make of them a readable professional legal document. They listen or read to the reports given to them in order to apply punctuation, missing words, format, and improve the accuracy of the document.

Scraper operators work with a mobile piece of heavy equipment that scrapes the top layer of the ground and deposits it in a hopper to be hauled off. They drive the scraper over the surface to be scraped, adapting the speed of the machine to the hardness of the surface.

Scrap metal operative cut big sheets of metal scrap in order to prepare them for being used in a smelter.

Screen making technicians engrave or etch screens for textile printing.

Screen printers tend a press that presses ink through a screen. Industrial screen printing is often used to print on materials that are hard to use with other processes, like rigid plastic surfaces.

Screw machine operators set up and tend mechanical screw machines designed to manufacture (threaded) screws out of processed metal workpieces, specifically small- to medium-sized ones that have been turned by a lathe and turn machine.

Script supervisors are responsible for the continuity of the movie or television program. They watch every shot to make sure that it's according to the script. Script supervisors ensure that during editing the story makes visual and verbal sense and does not contain any continuity errors.