Sommelier Job Description: Duties, Skills, and Daily Responsibilities
A sommelier occupies one of the more demanding positions in hospitality — part educator, part logistician, part diplomat, all before the dessert course arrives. This page breaks down what the role actually entails: the formal duties, the skills that separate a competent wine professional from an exceptional one, and how the job changes depending on the setting. Whether the context is a Michelin-starred dining room or a hotel beverage program, the underlying responsibilities follow a recognizable structure.
Definition and Scope
A sommelier is a trained wine professional responsible for selecting, acquiring, storing, and serving wine within a hospitality or food-and-beverage operation. The title carries specific professional weight — the Court of Master Sommeliers and the Wine & Spirit Education Trust both maintain credentialing frameworks that define competency thresholds at progressive levels. An introductory-level sommelier and a Master Sommelier hold the same job title in the loosest sense, but the gap between them is roughly equivalent to the gap between a medical resident and a department chief.
The scope of the role spans four broad domains:
- Beverage program management — curating and maintaining the wine list, negotiating with distributors, managing inventory and cellar stock
- Guest-facing service — recommending wines to guests, explaining pairings, executing tableside service including decanting and proper pour protocol
- Staff training — educating front-of-house teams on the wine list, service standards, and basic pairing principles
- Financial oversight — monitoring beverage program profitability, setting pricing, managing cost-of-goods against revenue targets
The sommelier career path typically begins with an introductory certification and moves through certified, advanced, and — for the rare few — the Master Sommelier credential, of which fewer than 270 individuals hold worldwide as of the Court of Master Sommeliers' published records.
How It Works
On a working service shift, the sommelier's responsibilities begin before the first guest arrives. Cellar checks, temperature verification, glassware inspection, and briefing the floor team on any wine list changes are standard pre-service tasks. The wine service standards applied in fine dining are precise: white wines typically served between 45–55°F, reds between 60–65°F, with sparkling wines closer to 40–45°F.
During service, the sommelier reads the table — not literally, though the ability to assess a guest's comfort level with wine, likely budget, and flavor preferences from a two-minute conversation is one of the less-taught but most-valued skills in the role. A recommendation that lands perfectly on the first attempt is worth more to the guest experience than a technically superior second-guess.
Post-service, the work continues: updating inventory records, logging any bottles pulled from the cellar, reviewing reservation notes for the following evening, and adjusting the by-the-glass program based on what moved and what didn't. The cellar management dimension of the job is invisible to guests but absorbs a substantial portion of a sommelier's working week.
Common Scenarios
The job looks different depending on where it's practiced. Three settings illustrate the range:
Fine dining restaurant — The sommelier here operates at the intersection of hospitality theater and technical precision. Table-side decanting, vintage-specific pairing recommendations, and managing a wine list that may run to 500 or more selections are standard. The wine-and-food pairing principles applied in this context draw on deep regional knowledge — understanding why a 2015 Barolo behaves differently at table than a 2019 is the kind of distinction that matters.
Hotel or resort beverage program — Here the role expands toward the administrative. Multiple dining outlets, room service lists, minibar programs, and banquet wine selection all fall under one umbrella. The sommelier in non-restaurant settings context demands more coordination and less tableside presence.
Wine retail or consulting — A freelance or retail-facing sommelier pivots toward education and sales. Freelance and consulting sommeliers often work with private clients, corporate events, or develop wine programs for smaller restaurants that can't support a full-time hire.
California wine — one of the most requested categories in all three settings — has its own complexity. California Wine Authority covers the appellations, varietals, and regional distinctions that any sommelier working with American wine programs needs to navigate fluently, from Napa Cabernet to the emerging cool-climate Chardonnay producers along the Sonoma Coast.
Decision Boundaries
The sommelier role has clear edges, and understanding them matters for both employers writing job descriptions and candidates evaluating offers.
A sommelier is not a general beverage director — unless the title explicitly includes that scope. Spirits, beer, and non-alcoholic beverage programs are sometimes managed separately, particularly in larger operations. The distinction between a sommelier and a wine director typically tracks to organizational scale: a wine director sets strategy across multiple outlets; a sommelier executes within a single program.
A sommelier is also not primarily a salesperson, though revenue targets are real. The ethical center of the profession, as outlined in resources from the Society of Wine Educators, sits with the guest's experience — recommending the $45 bottle that genuinely fits the meal over the $120 bottle that fits the upsell.
The sommelier-certification-programs page on this site covers how credentials map to these different role expectations in practical terms. For a broader orientation to how the sommelier profession is structured, the Sommelier Authority home establishes the full scope of the field.
References
- Court of Master Sommeliers
- Wine & Spirit Education Trust
- California Wine Authority
- Society of Wine Educators