Restaurant job positions: before vs after with Masterestaurant

What are the jobs in a restaurant?

Restaurant jobs fall into four areas, kitchen, dining room, bar and management, and each one is justified by the sales window it covers, never by the box it fills on the org chart.

The kitchen holds the head chef, the sous chef, line cooks by station, prep cooks and the steward who keeps dishware and cleaning running; the dining room holds the floor manager, the servers, the host who runs the waitlist and the runner who carries plates so the server never leaves their section.

The bar adds a bartender and, when volume calls for it, a barback, while management brings together the general manager, the cashier and whoever receives deliveries at the back door. The deliverable for this first step is a job inventory listing task, time window and the name of the person covering it TODAY, and it counts as verified when every opening hour has an identified owner.

Step 1: measure sales by hour before drawing the schedule

The schedule is drawn on top of sales by hour, and an owner who starts from the names on the team ends up defending people instead of time windows. Pull the last four weeks from the point of sale and build a table with sales and covers per window (lunch, afternoon, dinner and close) for each day, because a Tuesday and a Saturday are not the same restaurant even when they share a menu and a kitchen.

Next to it, put the hours each area actually worked, taken from the time clock or the attendance sheet and not from the signed contract. For example, if the three-to-six afternoon window sells 400 dollars and you pay 24 hours across kitchen and floor, each paid hour produces about 17 dollars in sales, and that ratio is what you will compare against dinner on the same day. The deliverable is done when the table adds up to the month's register close.

Step 2: size the kitchen by production volume

The kitchen is sized by what it has to produce, which is why its schedule starts hours before the first guest walks in. Split the work into two blocks, advance production (receiving, portioning, stocks, sauces and mise en place) and line service, and assign each station the dishes that leave from it according to the sales mix in the previous table.

A cook who portions protein in the morning can cover the grill at night, and that versatility saves you from hiring a whole position for three loose hours. Training in-house is not optional either: the U.S. Bureau of Labor Statistics (BLS) projects 393,200 openings a year for cooks between 2025 and 2035, in a trade learned mostly on the job, so no culinary school is going to hand you a ready team. Deliverable: a production sheet per station with the person responsible, start time and standard time for every prep item.

Step 3: match the floor and bar to the covers in each window

On the floor and at the bar the rule changes, because those people generate sales only when tables are occupied, so the schedule follows expected covers window by window. Using the table from step one, set how many tables a server can handle before service breaks down and how many covers a bartender can sustain at peak, then stagger start times so reinforcements arrive as occupancy climbs and leave as it drops.

Now, what happens if you cut the second server on Friday to save that shift? Tables turn slower, nobody suggests dessert or the second glass, the average check falls, the waitlist falls apart and labor cost as a percentage of sales GOES UP even though payroll went down, because sales shrank faster than the expense did. Deliverable: a weekly floor and bar chart by window where every start and every finish has its reason written down in covers.

Step 4: read labor cost and prime cost every week

Labor cost is read as a percentage of sales every week, because by month-end there is no shift left to fix. Add up wages, night premiums, tips the house pays and payroll taxes, divide the total by net sales and set that result next to actual food cost, which comes from opening inventory plus purchases minus closing inventory: the two together make your prime cost.

Payroll is never loaded onto the recipe, whose food cost has a hard ceiling in the method, and rent and utilities stay in the break-even point. Compare your percentage with the gap between profitable and money-losing restaurants documented by the National Restaurant Association and find the window that explains it, which almost always has too many people and too little revenue.

Deliverable: a weekly dashboard with labor cost, food cost and prime cost, plus the window that drifted most and the decision you made about it.

Common mistakes when organizing restaurant jobs and how to avoid them

The mistake that repeats most is cutting evenly across every window, when the problem almost always lives in two or three specific hours of the week. Next comes measuring with the contract schedule instead of the hours actually worked, which hides overtime and double shifts nobody approved. Another classic is loading wages into plate cost and raising prices on the strength of an inflated calculation.

And in Latin America there is one that costs more than it seems, informality, which in Colombia reached 76.2% of workers in lodging and food services between November 2025 and January 2026, according to DANE figures reported by HSB Noticias. An informal payroll looks cheap on the spreadsheet until a lawsuit arrives or the cook who knew every recipe by heart walks out.

My position is firm: formalize first and design shifts afterward, because saving money through fragile contracts amounts to borrowing against your own risk.

How do you know the restaurant schedule is well designed?

The schedule is right when every window sells what it costs, every opening hour has a position with an owner and weekly labor cost moves inside the range you set.

Before calling it finished, check that the job inventory is current, that the sales-by-hour table ties to the register, that every station has its production sheet and that the floor and bar chart explains each start in covers. Then add what owners forget most, a cross-training plan and compliant contracts to keep the people who already master the trade, in an industry that employs millions of people and where every good cook faces growing competition.

At Masterestaurant, Diego F. Parra asks owners for a single move to start on Monday: print the table for the weakest window and decide which position is surplus at that hour.

What really changes between before and after?

Kitchen and floor cannot run on the same staffing rule. In the U.S., the Bureau of Labor Statistics (2025) counts 2.7 million cook jobs and 2.3 million server jobs, two huge trades with opposite logic:

the kitchen loads work BEFORE service (prep, production, receiving), while the floor works almost only when guests are seated. So the kitchen is planned by production volume and the floor by expected covers per daypart. The paradox that trips owners up is that cutting staff can RAISE labor cost.

Pull a server from the strong daypart and tables turn slower, check averages drop because nobody suggests dessert or a second glass, and sales fall faster than payroll, so the percentage worsens even as you pay less. The fix is to move hours, out of the dead afternoon and into the dayparts where sales exist.

What really changes between before and after — in practice?

What would happen if you loaded all payroll into each recipe tomorrow? The pasta dish, cheap in ingredients, would show a sky-high theoretical cost;

you would raise its price, lose volume on your top seller, fixed cost per plate sold would climb further, and every price change would make the last one worse. That is why at Masterestaurant payroll is read in break-even, EBITDA and cash flow, never on the recipe card. I got this wrong for years: I believed the payroll problem was the wage, and it rarely is.

The usual picture is a fair hourly wage with too many hours placed where there are no sales, and once the team sees that on one sheet the conversation changes, because nobody loses hourly pay, their shift just moves. That shift from cutting to redesigning is the core of what Diego F. Parra teaches with Masterestaurant.