Talk to any restaurant operator and it’s likely to be the top challenge at work: labor and the difficulty of delivering great service in an environment of near-constant turnover. Joni Thomas Doolin, founder and chair of restaurant consultancy TDn2K, thinks a lot about this. Her firm publishes a quarterly workforce index, the latest of which indicated that at fast-casual and quick-service restaurants, vacancies at the back of house were near 80 percent. In that scenario, it’s difficult for a restaurant to do anything beyond keeping the doors open. So how can restaurants operate to change that? Thomas Doolin shared several strategies on a recent Restaurant Business podcast with Jonathan Maze. First, she advised, focus on creating an environment in which you can engage, retain and offer stability to your general managers. She said that across the industry, many brands have focused resources at the employee level while general-manager-level compensation and benefits have remained flat or even declined in the past decade. She cited research that found that in the restaurant industry in the U.S., 35 percent of general managers were engaged in their work, as compared to 61 percent of general managers across industries. Keep them interested by offering development – not training – that will help them handle more complex tasks and manage employees from multiple generations. You can also offer some flexibility – and that doesn’t necessarily mean fewer hours but it might mean allowing a person a couple of hours to catch his child’s baseball games each week. Brands are succeeding with other retention strategies too: Chick-fil-a employee retention remains high due, in part, to its policy that keeps stores closed on Sundays, giving employees a built-in day off. Others have shown they’re invested in the community. MOD Pizza, for example, has a history of hiring people with backgrounds of incarceration, homelessness, drug addiction and mental disability, then paying a higher wage and offering benefits such as a 401(k) – a stance that has kept employees engaged and turnover low while appealing to guests too.