{"schemaVersion":"jobsearcher.job.v1","id":"53524c0c65a661c8818c44ee","url":"https://jobsearcher.com/jobs/53524c0c65a661c8818c44ee","canonicalUrl":"https://jobsearcher.com/jobs/53524c0c65a661c8818c44ee","title":"Assistant Manager","description":"ABOUT RUBY'S DINER\nOn December 7th, 1982, the doors to the very first Ruby's Diner opened at the end of the Balboa Pier in Newport Beach, CA. What once was an old bait shop had been transformed into a sparkling diner with authentic antique decor, jiving tunes from a past time, and friendly service - Ruby's Diner was seemingly straight from the 1940's. The tiny 45-seat restaurant, which was named after its founder's mother, Ruby, opened with just three employees and a simple menu of hamburgers, hot dogs, and malts. In its first day, it brought in a whopping $63, but most importantly, smiling guests looking to remember a simpler, happier time.\nNow, over 35 years later, over 30 Ruby's Diner restaurants can be found in all different parts of the country such as California, Nevada, Texas, and Pennsylvania, including mall, casino, and airport locations. We're proud to continue our legacy of providing guests with quality service, delicious diner cuisine, and what we like to call Ruby Magic. Here's to many more years of Shooby Doobying down to Ruby's, and here's to people like you who make our company what it is today!\n\nSUMMARY\nRuby's Diner is currently seeking a Full-Time Assistant Manager. The assistant manager will supervise, provide direction, and assist staff in all areas of the business. Key areas of focus are customer service, sales, marketing, product quality, service, safety, and cleanliness.\n\nESSENTIAL DUTIES AND RESPONSIBILITIES\nWorks with the General Manager executing restaurant's business plan.\nManages restaurant operation during scheduled shifts.\nAssigns tasks and creates work schedules to ensure adequate shift coverage.\nMonitors inventory levels, orders supplies, and manages deliveries.\nEnsures store meets health, food safety, and safety regulations.\nExercises good judgment in decision-making and reporting issues to the GM.\nResolves customer complaints.\nCoordinates training sessions ensuring staff meet compliance and job performance measures.\nMaintains critical product and service quality standards. restaurant cleanliness and sanitation, timely service.\nMarkets the restaurant.\nBuilds sales and manages the restaurant budget.\nAssists in optimizing profits by controlling product and labor costs.\nEnsures restaurant is in accordance with established company standards, policies and procedures.\nIdentifies talent, interviews, and hires new Crew Members.\nHelps in any area of the restaurant when circumstances dictate.\nEnsures key practices are followed during each shift.\nEnsures team members follow health and safety guidelines daily.\n\nEDUCATION and EXPERIENCE\nTwo or more years of restaurant experience (fast food/QSR management experience preferred.)\nHigh school diploma or equivalent required.\n\nEureka Food Enterprises - Ruby's Diner, LLC. is an Equal Opportunity and Affirmative Action Employer. The Company is committed to ensuring equal employment opportunities for all job applicants and employees. Employment decisions are based upon job-related reasons regardless of race, ethnicity, color, religion, sex, sexual orientation, age, national origin, disability, gender identity, genetic information, veteran status, or any other status protected by law. U.S. Citizenship/Permanent Resident is required for most positions.","company":"Ruby","rawCompany":"ruby","city":"Costa Mesa","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-12T20:21:59.804Z","occupations":[{"code":"11-9051.00","title":"Food Service Managers","slug":"food-service-managers"},{"code":"35-1012.00","title":"First-Line Supervisors of Food Preparation and Serving Workers","slug":"first-line-supervisors-of-food-preparation-and-serving-workers"},{"code":"39-1022.00","title":"First-Line Supervisors of Personal Service Workers","slug":"first-line-supervisors-of-personal-service-workers"}],"industries":[{"code":"722511","title":"Full-Service Restaurants","slug":"full-service-restaurants"},{"code":"722513","title":"Limited-Service Restaurants","slug":"limited-service-restaurants"},{"code":"722514","title":"Cafeterias, Grill Buffets, and Buffets","slug":"cafeterias-grill-buffets-and-buffets"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Assistant Manager","description":"ABOUT RUBY'S DINER\nOn December 7th, 1982, the doors to the very first Ruby's Diner opened at the end of the Balboa Pier in Newport Beach, CA. What once was an old bait shop had been transformed into a sparkling diner with authentic antique decor, jiving tunes from a past time, and friendly service - Ruby's Diner was seemingly straight from the 1940's. The tiny 45-seat restaurant, which was named after its founder's mother, Ruby, opened with just three employees and a simple menu of hamburgers, hot dogs, and malts. In its first day, it brought in a whopping $63, but most importantly, smiling guests looking to remember a simpler, happier time.\nNow, over 35 years later, over 30 Ruby's Diner restaurants can be found in all different parts of the country such as California, Nevada, Texas, and Pennsylvania, including mall, casino, and airport locations. We're proud to continue our legacy of providing guests with quality service, delicious diner cuisine, and what we like to call Ruby Magic. Here's to many more years of Shooby Doobying down to Ruby's, and here's to people like you who make our company what it is today!\n\nSUMMARY\nRuby's Diner is currently seeking a Full-Time Assistant Manager. The assistant manager will supervise, provide direction, and assist staff in all areas of the business. Key areas of focus are customer service, sales, marketing, product quality, service, safety, and cleanliness.\n\nESSENTIAL DUTIES AND RESPONSIBILITIES\nWorks with the General Manager executing restaurant's business plan.\nManages restaurant operation during scheduled shifts.\nAssigns tasks and creates work schedules to ensure adequate shift coverage.\nMonitors inventory levels, orders supplies, and manages deliveries.\nEnsures store meets health, food safety, and safety regulations.\nExercises good judgment in decision-making and reporting issues to the GM.\nResolves customer complaints.\nCoordinates training sessions ensuring staff meet compliance and job performance measures.\nMaintains critical product and service quality standards. restaurant cleanliness and sanitation, timely service.\nMarkets the restaurant.\nBuilds sales and manages the restaurant budget.\nAssists in optimizing profits by controlling product and labor costs.\nEnsures restaurant is in accordance with established company standards, policies and procedures.\nIdentifies talent, interviews, and hires new Crew Members.\nHelps in any area of the restaurant when circumstances dictate.\nEnsures key practices are followed during each shift.\nEnsures team members follow health and safety guidelines daily.\n\nEDUCATION and EXPERIENCE\nTwo or more years of restaurant experience (fast food/QSR management experience preferred.)\nHigh school diploma or equivalent required.\n\nEureka Food Enterprises - Ruby's Diner, LLC. is an Equal Opportunity and Affirmative Action Employer. The Company is committed to ensuring equal employment opportunities for all job applicants and employees. Employment decisions are based upon job-related reasons regardless of race, ethnicity, color, religion, sex, sexual orientation, age, national origin, disability, gender identity, genetic information, veteran status, or any other status protected by law. U.S. Citizenship/Permanent Resident is required for most positions.","datePosted":"2026-04-12T20:21:59.804Z","dateModified":"2026-04-12T20:21:59.804Z","hiringOrganization":{"@type":"Organization","name":"Ruby","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Costa Mesa","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"53524c0c65a661c8818c44ee"},"url":"https://jobsearcher.com/jobs/53524c0c65a661c8818c44ee"}}