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  1. Home
  2. chevron_right
  3. engineering
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  5. Refrigeration Mechanic (Ammonia Operator)
Kellanova logo

Refrigeration Mechanic (Ammonia Operator)

Not Disclosed•Full-TimeOn-site

location_on1778, Oakland Road, Wayne, San Jose, Santa Clara County, California, 95131, United States

Apply Now

About the Team

Kellanova is driven to unleash the full potential of our differentiated brands and passionate people. Our iconic, world-class portfolio includes Pringles, Cheez-It, Pop-Tarts, MorningStar Farms, Special K, and more. Mars, Incorporated has acquired Kellanova, bringing together iconic brands and storied legacies to shape the future of snacking.

About the Role

Join us as a Refrigeration Mechanic (Ammonia Operator) at our San Jose, CA plant. This is a night shift position (6 PM – 6:30 AM) following an alternative work schedule, requiring flexibility with overtime as needed. You will work alongside a skilled and driven team to maintain and operate both production equipment and industrial refrigeration systems critical to our operations.

This role operates within a pay-for-skills progression model, where responsibilities and system ownership expand based on demonstrated capability, certifications, and business needs. You will have the opportunity to expand your technical capabilities across mechanical systems while continuing to build specialized expertise in ammonia refrigeration. Your day will involve performing inspections, troubleshooting, and repairs to ensure safe and reliable operations, while responding quickly to equipment issues to minimize downtime.

Hiring Process

After you apply, your application will be reviewed by a real recruiter, so it may take a few weeks to get back to you by email or phone. If you join our team, you'll be rewarded for the difference you make through our comprehensive benefits package.

Need assistance throughout the application or hiring process? Please contact our support team. All applicants must have permanent legal authorization to work in the United States; Kellanova does not sponsor employment visas for this role.

Our Culture & Commitment

Kellanova is an Equal Opportunity Employer that strives to provide an inclusive work environment and embraces the diverse talent of its people. We offer a seat for everyone at the table. All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, disability, religion, national origin, gender, gender identity, gender expression, marital status, sexual orientation, age, protected veteran status, or any other characteristic protected by law. For more information regarding our efforts to advance Equity, Diversity & Inclusion, please visit our website.

Work location

Work model: On-site

location_on

1778, Oakland Road, Wayne, San Jose, Santa Clara County, California, 95131, United States

San Jose, California

Key Responsibilities

  • check_circlePerform inspections, troubleshooting, repairs, and preventative maintenance on facility and ammonia refrigeration systems
  • check_circleSupport operation and monitoring of ammonia refrigeration systems by completing rounds and documenting readings
  • check_circleDiagnose and repair mechanical, hydraulic, pneumatic, and refrigeration-related issues by replacing components
  • check_circleQuickly respond to equipment and system breakdowns to minimize downtime and support production needs
  • check_circleEnforce safety, PSM, food safety, and company policies and procedures
  • check_circleIdentify opportunities to improve equipment reliability, system performance, and maintenance processes

Requirements

  • verifiedHigh school diploma or GED
  • verifiedAmmonia Operator Level 2 or 3 certification or equivalent
  • verifiedExperience with ammonia refrigeration systems in PSM-regulated environment
  • verifiedAbility to read technical manuals, schematics, and diagrams
  • verifiedBasic computer skills including Microsoft Office
  • verifiedPermanent legal authorization to work in the United States

Benefits & Perks

check_circleMedical, dental, vision, life, accidental death & dismemberment insurancecheck_circleEmployee assistance programcheck_circleShort-term and long-term disability coveragecheck_circleVoluntary income protection benefits including supplemental life and accident insurance401(k) plan with company contributions
Kellanova logo
Company

Kellanova

Industry

engineering

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

Mid Level

Education

High school diploma or GED required

Job Type

Full-Time

Skills Required

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Skills, education and keywords

Skills: Ammonia Operator, Ammonia Refrigeration, Preventative Maintenance, Troubleshooting, Mechanical Systems, Hydraulic, Pneumatic, Refrigeration, Microsoft Office.

Education: High school diploma or GED required.

Frequently asked questions about Refrigeration Mechanic (Ammonia Operator) at Kellanova

What does a Refrigeration Mechanic (Ammonia Operator) at Kellanova do?expand_more
Day-to-day, the Refrigeration Mechanic (Ammonia Operator) at Kellanova will perform inspections, troubleshooting, repairs, and preventative maintenance on facility and ammonia refrigeration systems; support operation and monitoring of ammonia refrigeration systems by completing rounds and documenting readings; diagnose and repair mechanical, hydraulic, pneumatic, and refrigeration-related issues by replacing components; and quickly respond to equipment and system breakdowns to minimize downtime and support production needs.
What are the requirements for this Refrigeration Mechanic (Ammonia Operator) role?expand_more
To qualify for the Refrigeration Mechanic (Ammonia Operator) at Kellanova position, applicants should have: High school diploma or GED; Ammonia Operator Level 2 or 3 certification or equivalent; Experience with ammonia refrigeration systems in PSM-regulated environment; Ability to read technical manuals, schematics, and diagrams; Basic computer skills including Microsoft Office; and Permanent legal authorization to work in the United States.
Where is the Refrigeration Mechanic (Ammonia Operator) role at Kellanova located?expand_more
Refrigeration Mechanic (Ammonia Operator) at Kellanova is based in 1778, Oakland Road, Wayne, San Jose, Santa Clara County, California, 95131, United States. This is a on-site role.
Is this Refrigeration Mechanic (Ammonia Operator) job remote, hybrid, or on-site?expand_more
Kellanova has listed this Refrigeration Mechanic (Ammonia Operator) role as on-site.
How much experience is required for this Refrigeration Mechanic (Ammonia Operator) role?expand_more
Candidates for Refrigeration Mechanic (Ammonia Operator) at Kellanova should have mid level.
What skills do you need for the Refrigeration Mechanic (Ammonia Operator) role at Kellanova?expand_more
Key skills for Refrigeration Mechanic (Ammonia Operator) at Kellanova include Ammonia Operator; Ammonia Refrigeration; Preventative Maintenance; Troubleshooting; Mechanical Systems; Hydraulic; Pneumatic; and Refrigeration.
What education is required for Refrigeration Mechanic (Ammonia Operator) at Kellanova?expand_more
Educational requirements for this role: High school diploma or GED required.
What category does the Refrigeration Mechanic (Ammonia Operator) role belong to?expand_more
Refrigeration Mechanic (Ammonia Operator) at Kellanova is part of the engineering job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

publiclanguageshare
Job seekers
Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryJobs by skillCareer guidesCareer blogSalary insights
Job types
Contractor jobsFull-Time jobsIntern jobsOther jobsPart-Time jobsPer-Diem jobsTemporary jobsVolunteer jobs
Top states
Jobs in TexasJobs in CaliforniaJobs in New YorkJobs in FloridaJobs in North CarolinaJobs in OhioAll states →
Top categories
Healthcare & Nursing jobsLogistics & Warehouse jobsEngineering jobsIT jobsSales jobsHospitality & Catering jobsAccounting & Finance jobs
Popular skills
CDL A jobsExcel jobsEnglish jobsMicrosoft Office jobs
Featured employers
Company
About usFAQContactPrivacy policy

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
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Ammonia Operator
Ammonia Refrigeration
Preventative Maintenance
Troubleshooting
Mechanical Systems
Hydraulic
Pneumatic
Refrigeration
Microsoft Office
US privacy notice
Accessibility