Assistant Brewer - Seasonal

Petaluma, CA

Job Description

There's Always a Seat at Our Bar
The Lagunitas Brewing Company began on a kitchen stove in Northern California in 1993 and has always looked to the future - whether supporting local communities by turning beer into money for the cause, or fueling stories, songs, and experiences with our IPA. Wherever you go: Beer Speaks, People Mumble.

What You'll Get
* Benefits - Awesome family-friendly coverage for: medical, dental, vision, and parental leave
* Time off - Combo of vacay, holidays and personal days
* Retirement - Up to 4% match on 401K plan
* BEER & Schwag - Four free cases of Lagunitas beverages a month & 50% off food and merch
* Good Vibes - Employee happy hour, dog friendly campus, live music
* Fitness Subscription - Access to virtual fitness and wellness aps
* Pet Insurance - Keep your dogs and cats covered!
* It's Friday, Ya'll - Have lunch on us! Get paid every other Friday, starting at: $21.50/ hr

Expected duration: 2-3 months

The Gist

The Assistant Brewer is responsible for cleaning and sanitizing fermentation vessels while simultaneously managing ancillary aspects of wort production, cellar work and area cleanliness and tidiness along with other duties in and around the Brewing Department.

What You'll Do

  • Rinse, vent and CIP stainless steel unitanks
  • Proper use of PPE and participation in company chemical training and safety seminars
  • Perform chemical titrations and ATP swabs to ensure effective cleaning
  • Clean out-of-place (COP) man-ways, racking ports and tank top assemblies
  • Follow company SOP's and respond to out of specification parameters
  • Handling of all raw materials (calcium sulfate, calcium chloride, food grade acids, grain in bulk, totes and bags, sugar, whirlfloc, etc)
  • Weigh out precise quantities of various raw materials and deliver into an identified sub-container and associated brewing vessel (specialty malt hopper, big bag station, hop dosing vessel or brewing vessel); communicate duties to Brewer on shift
  • Maintain the cleanliness and order of the cellars and brewhouses, including cleaning sinks & soaker tubs, outsides of brewing vessels, floors and walls, promptly sweeping up spilt grain and hops and proper storage of hoses, pump carts, clamps and other brewery equipment
  • Manage and execute required daily yeast and cold trub removals (manual and with decanter centrifuge)
  • Manage and execute required daily excess of yeast and cold trub (using fan press)
  • Prepare, stage and execute daily requirement of dry hopping
  • Responsible for receiving in bulk chemicals into storage tanks
  • Other duties as assigned

What We're Lookin' For

  • Willing to work weekends and evenings as needed, acceptance of varying and flexible schedules
  • Strong interest in trends in production and flavors in the craft beer industry and the methods of their application in the Lagunitas brewhouse
  • Ability to follow all company SOP's and work with little or no supervision once fully trained
  • Punctual, reliable and able to work both independently and within a team
  • Excellent organization, time management and problem-solving skills; works well under pressure
  • Must be able to adapt to changes in the work environment and manage competing demands

Key Relationships

  • Reporting to the Lagunitas Brewing Supervisor
  • Supporting Various Area's of Brewing Team

Physical Requirements

  • Comfortable lifting up to 55 pounds
  • Extended periods of time standing, climbing
  • Comfortable working in closed spaces

Come as You Are
At Lagunitas, we welcome people (and dogs) from all walks of life. Anyone, regardless of their race, creed, nation of origin, sexual orientation, gender identity or expression, disability status, veteran status, marital status, or age, has a home here. Love, progress, and acceptance will always have a seat at our bar.

PDN-a22accc6-8b6e-4d26-8101-fde5e4f80ba3

There's Always a Seat at Our Bar
The Lagunitas Brewing Company began on a kitchen stove in Northern California in 1993 and has always looked to the future - whether supporting local communities by turning beer into money for the cause, or fueling stories, songs, and experiences with our IPA. Wherever you go: Beer Speaks, People Mumble.

What You'll Get
* Benefits - Awesome family-friendly coverage for: medical, dental, vision, and parental leave
* Time off - Combo of vacay, holidays and personal days
* Retirement - Up to 4% match on 401K plan
* BEER & Schwag - Four free cases of Lagunitas beverages a month & 50% off food and merch
* Good Vibes - Employee happy hour, dog friendly campus, live music
* Fitness Subscription - Access to virtual fitness and wellness aps
* Pet Insurance - Keep your dogs and cats covered!
* It's Friday, Ya'll - Have lunch on us! Get paid every other Friday, starting at: $21.50/ hr

Expected duration: 2-3 months

The Gist

The Assistant Brewer is responsible for cleaning and sanitizing fermentation vessels while simultaneously managing ancillary aspects of wort production, cellar work and area cleanliness and tidiness along with other duties in and around the Brewing Department.

What You'll Do

  • Rinse, vent and CIP stainless steel unitanks
  • Proper use of PPE and participation in company chemical training and safety seminars
  • Perform chemical titrations and ATP swabs to ensure effective cleaning
  • Clean out-of-place (COP) man-ways, racking ports and tank top assemblies
  • Follow company SOP's and respond to out of specification parameters
  • Handling of all raw materials (calcium sulfate, calcium chloride, food grade acids, grain in bulk, totes and bags, sugar, whirlfloc, etc)
  • Weigh out precise quantities of various raw materials and deliver into an identified sub-container and associated brewing vessel (specialty malt hopper, big bag station, hop dosing vessel or brewing vessel); communicate duties to Brewer on shift
  • Maintain the cleanliness and order of the cellars and brewhouses, including cleaning sinks & soaker tubs, outsides of brewing vessels, floors and walls, promptly sweeping up spilt grain and hops and proper storage of hoses, pump carts, clamps and other brewery equipment
  • Manage and execute required daily yeast and cold trub removals (manual and with decanter centrifuge)
  • Manage and execute required daily excess of yeast and cold trub (using fan press)
  • Prepare, stage and execute daily requirement of dry hopping
  • Responsible for receiving in bulk chemicals into storage tanks
  • Other duties as assigned

What We're Lookin' For

  • Willing to work weekends and evenings as needed, acceptance of varying and flexible schedules
  • Strong interest in trends in production and flavors in the craft beer industry and the methods of their application in the Lagunitas brewhouse
  • Ability to follow all company SOP's and work with little or no supervision once fully trained
  • Punctual, reliable and able to work both independently and within a team
  • Excellent organization, time management and problem-solving skills; works well under pressure
  • Must be able to adapt to changes in the work environment and manage competing demands

Key Relationships

  • Reporting to the Lagunitas Brewing Supervisor
  • Supporting Various Area's of Brewing Team

Physical Requirements

  • Comfortable lifting up to 55 pounds
  • Extended periods of time standing, climbing
  • Comfortable working in closed spaces

Come as You Are
At Lagunitas, we welcome people (and dogs) from all walks of life. Anyone, regardless of their race, creed, nation of origin, sexual orientation, gender identity or expression, disability status, veteran status, marital status, or age, has a home here. Love, progress, and acceptance will always have a seat at our bar.

PDN-a22accc6-8b6e-4d26-8101-fde5e4f80ba3

About The Lagunitas Brewing Company - Heineken

There's a seat at our bar for everyone

Welcome to the wild and wonderful world of Lagunitas, where we take our beer seriously—but not ourselves. If you’re looking for a buttoned-up corporate gig with boring reports and soul-crushing Zoom meetings, you’ve taken a wrong turn. But if you’re into bold brews, bigger ideas, and a work environment where "casual Friday" is every day, then pull up a barstool.

We’re on the hunt for like-minded misfits who push the boundaries of what makes a good beer legendary. Positions range from brewers to bartenders, marketing magicians to sales wizards. And yeah, there’s probably a role that’ll let you use “beer enthusiast” as a legit job skill. We’re on the hunt for folks who aren’t afraid to roll up their sleeves, spill a little (or a lot) of beer, and bring their best selves to the table. If you can handle a fast-paced, beer-fueled environment and laugh in the face of “the way things have always been done,” we want you.

So, if you’re looking for a job where you can be yourself, talk beer all day, apply now! We don’t bite. (Except for Gary in the back. But he’s working on it.)

Come as You Are 

At Lagunitas, we welcome people (and dogs) from all walks of life. Anyone, regardless of their race, creed, nation of origin, sexual orientation, gender identity or expression, disability status, veteran status, marital status, or age, has a home here. Love, progress, and acceptance will always have a seat at our bar.  

Related Jobs

Continue to Apply

The Lagunitas Brewing Company - Heineken would like you to finish the application on their website.

Apply For This Job
The Lagunitas Brewing Company - Heineken
Assistant Brewer - Seasonal
The Lagunitas Brewing Company - Heineken
Petaluma, CA
Jul 3, 2026
Your Information
First Name *
Last Name *
Email Address *
This email belongs to another account. Please use a diferent email address or Sign In.
Zip Code *
Password *
Confirm Password *
Create your Profile from your Resume
By clicking the Apply button, you agree to the terms of use and privacy policy and consent to receive emails from us about job opportunities, career resources, and other relevant updates. You can unsubscribe at any time.
Continue to Apply

The Lagunitas Brewing Company - Heineken would like you to finish the application on their website.

©2026 TalentAlly.
Powered by TalentAlly.