Maintenance Supervisor Jobs in Washington
Maintenance Supervisor jobs in Washington concentrate heavily in aerospace manufacturing, commercial real estate, and public utilities, with Boeing, Amazon, and the Port of Seattle among the most established employers in the state. Most openings are in the Seattle metro, Tacoma, and Spokane, where industrial facilities, mixed-use developments, and municipal infrastructure keep demand steady across experience levels. The most in-demand specialties are HVAC systems, facilities maintenance for large commercial properties, and industrial equipment oversight. Scan the live roles below and apply to whichever ones fit.
Find Maintenance Supervisor JobsOverview
Showing 5 of 107+ Maintenance Supervisor jobs
The Simplot Company is a diverse, privately held global food and agriculture company headquartered in Boise, Idaho. We are a true farm-to-table company with an integrated portfolio including food processing and food brands, phosphate mining, fertilizer manufacturing, farming, ranching and cattle production, and other enterprises related to agriculture.
Summary
This role directs and coordinates the instrumentation, electronics, computer and electrical needs of the total operation to ensure maximum operating
efficiency in a safe, cost effective and timely manner. This role is accountable for the maintaining, upgrading, continued operation of the electrical,
instrumentation and control, the computer systems of the facility and in keeping up to date with the latest technology in the field of electronics. This role trains
and manages the electrical and process control staff in a participative management style to ensure the quality, quantity of work performance and development
of subordinates meets the necessary requirements to meet operational goals.
The position supports a facility that operates 24/7. The expectation for this role is that the Electrical Supervisor is always on call, provides weekend support, and off hours as needed.
Key Responsibilities
-
Maintains a positive professional relationship with all contractors and equipment manufacturers. Ensures that the Plant Policies, Procedures and Union
contracts are administered and followed in a fair and consistent manner. - Is responsible to attend and participate in training activities appropriate to the position and to incorporate acquired skills and knowledge.
-
Is responsible for identifying the training needs of subordinates, ensuring their participation in appropriate training activities, and reinforcing
subordinate’s skill development with coaching, feedback and recognition. - Is accountable for identifying potential capital projects and repair jobs, and new projects in his/her area.
- Ensures the parts inventory for electrical, instrumentation, computer equipment is adequate to meet maintenance needs.
-
Directs the electronic, electrical and PLC/HMI function to assure the maximum operating efficiencies are maintained to meet minimal downtime,
quality, volume, grade, yield, safety performance and cost control. -
Provide technical support to ensure the Floor level controls, SCADA and other information systems provide the necessary information to operate
efficiently. -
Work with operations and maintenance personnel to ensure that all plant systems are operating efficiently within their limits. Is accountable for the
electrical, instrumentation, computer portion of the maintenance budget.
Typical Education
- Bachelor's Degree (B.A. or B.S.) from 4 year college or university
Relevant Experience
- 3+ years related experience and/or training
Required Certifications
- Journeyman License preferred but not required
Other Information
-
Have experience and/or training in Programmable Logic Controller, Human machine Interfaces, Instrumentation (4-20 ma loops, 110 V AC, 24V DC, analog) and
network communications; read and understand single line schematics and drawings.
Job Requisition ID: 26763
Travel Required: Less than 10%
Pay Grade: Global Grade 4
Location(s): GF Plant - Moses Lake
Country: United States
Wage range or rate of pay: $90K - $105K annually. Plus annual incentive plan eligibility
The compensation offered to the successful applicant may vary based on factors including experience, skills, education, location, and other job-related reasons.
Attractive total rewards package that includes:
- Medical, dental, vision coverage
- 401(k) savings plan
- Paid Family Building Leave
- Generous Paid Time Off - Eligible employees may accrue up to 160 hours in year 1
- 10 Paid Holidays
- Relocation Assistance Program (where applicable)
- Education Assistance
- Benefits details available at simplotbenefits.com
**The Simplot Company is proud to be an Equal Opportunity Employer and will consider all qualified applicants for employment without regard to race, color, religion, national origin, ancestry, age, sex, gender, gender identity, gender expression, genetic information, physical or mental disability, medical condition, sexual orientation, military or veteran status, marital status, or any other protected status.
If the Simplot Company decides to offer you this position, such offer will be conditioned on your satisfactory completion of a post-offer criminal background check. For Washington Job Applicants, see the Washington State Attorney General’s Washington Fair Chance Act Guide and RCW 49.94.010 for more information.**
The Simplot Company is a diverse, privately held global food and agriculture company headquartered in Boise, Idaho. We are a true farm-to-table company with an integrated portfolio including food processing and food brands, phosphate mining, fertilizer manufacturing, farming, ranching and cattle production, and other enterprises related to agriculture.
Summary
This role directs and coordinates the instrumentation, electronics, computer and electrical needs of the total operation to ensure maximum operating
efficiency in a safe, cost effective and timely manner. This role is accountable for the maintaining, upgrading, continued operation of the electrical,
instrumentation and control, the computer systems of the facility and in keeping up to date with the latest technology in the field of electronics. This role trains
and manages the electrical and process control staff in a participative management style to ensure the quality, quantity of work performance and development
of subordinates meets the necessary requirements to meet operational goals.
The position supports a facility that operates 24/7. The expectation for this role is that the Electrical Supervisor is always on call, provides weekend support, and off hours as needed.
Key Responsibilities
-
Maintains a positive professional relationship with all contractors and equipment manufacturers. Ensures that the Plant Policies, Procedures and Union
contracts are administered and followed in a fair and consistent manner. - Is responsible to attend and participate in training activities appropriate to the position and to incorporate acquired skills and knowledge.
-
Is responsible for identifying the training needs of subordinates, ensuring their participation in appropriate training activities, and reinforcing
subordinate’s skill development with coaching, feedback and recognition. - Is accountable for identifying potential capital projects and repair jobs, and new projects in his/her area.
- Ensures the parts inventory for electrical, instrumentation, computer equipment is adequate to meet maintenance needs.
-
Directs the electronic, electrical and PLC/HMI function to assure the maximum operating efficiencies are maintained to meet minimal downtime,
quality, volume, grade, yield, safety performance and cost control. -
Provide technical support to ensure the Floor level controls, SCADA and other information systems provide the necessary information to operate
efficiently. -
Work with operations and maintenance personnel to ensure that all plant systems are operating efficiently within their limits. Is accountable for the
electrical, instrumentation, computer portion of the maintenance budget.
Typical Education
- Bachelor's Degree (B.A. or B.S.) from 4 year college or university
Relevant Experience
- 3+ years related experience and/or training
Required Certifications
- Journeyman License preferred but not required
Other Information
-
Have experience and/or training in Programmable Logic Controller, Human machine Interfaces, Instrumentation (4-20 ma loops, 110 V AC, 24V DC, analog) and
network communications; read and understand single line schematics and drawings.
Job Requisition ID: 26763
Travel Required: Less than 10%
Pay Grade: Global Grade 4
Location(s): GF Plant - Moses Lake
Country: United States
Wage range or rate of pay: $90K - $105K annually. Plus annual incentive plan eligibility
The compensation offered to the successful applicant may vary based on factors including experience, skills, education, location, and other job-related reasons.
Attractive total rewards package that includes:
- Medical, dental, vision coverage
- 401(k) savings plan
- Paid Family Building Leave
- Generous Paid Time Off - Eligible employees may accrue up to 160 hours in year 1
- 10 Paid Holidays
- Relocation Assistance Program (where applicable)
- Education Assistance
- Benefits details available at simplotbenefits.com
**The Simplot Company is proud to be an Equal Opportunity Employer and will consider all qualified applicants for employment without regard to race, color, religion, national origin, ancestry, age, sex, gender, gender identity, gender expression, genetic information, physical or mental disability, medical condition, sexual orientation, military or veteran status, marital status, or any other protected status.
If the Simplot Company decides to offer you this position, such offer will be conditioned on your satisfactory completion of a post-offer criminal background check. For Washington Job Applicants, see the Washington State Attorney General’s Washington Fair Chance Act Guide and RCW 49.94.010 for more information.**
See All 107+ Maintenance Supervisor Jobs in Washington
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Find Maintenance Supervisor JobsMaintenance Supervisor Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Maintenance Supervisor Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
- Avenue5 Residential10
- Allied Residential9
- Asset Living7
- Sares-Regis6
- Thrive Communities5
Top Industries Hiring
- Consumer Goods
- Agriculture & Farming
What Washington Employers Look For
The qualifications that appear most often in maintenance supervisor jobs across Washington.
- EPA 608 certification or equivalent refrigerant handling credential recognized in Washington
- Five or more years of hands-on maintenance experience in a relevant industry
- Demonstrated experience supervising and scheduling maintenance technicians or crews
- Proficiency with computerized maintenance management systems such as Maximo or Facilities Dude
- Strong working knowledge of HVAC, electrical, plumbing, and mechanical building systems
- Valid Washington State driver's license with a clean driving record
Maintenance Supervisor Jobs in Washington: Frequently Asked Questions
How do you become a maintenance supervisor in Washington?
Most maintenance supervisors in Washington advance from journeyman-level trades roles after earning experience in electrical, HVAC, plumbing, or general facilities work. Washington does not require a single supervisor-specific license, but holding a Washington State electrical contractor license or an EPA 608 refrigerant certification significantly strengthens candidacy. Many employers also expect candidates to have completed an apprenticeship through the Washington State Apprenticeship and Training Council before moving into a supervisory role.
Which companies hire maintenance supervisors in Washington?
Employers hiring maintenance supervisors in Washington right now include Avenue5 Residential, Allied Residential, and Asset Living, based on current listings on Migrate Mate as of September 2026. Washington's mix of aerospace manufacturing, large tech campuses, and commercial property management creates consistent demand from both industrial and facilities-focused employers throughout the state.
Which Washington cities have the most maintenance supervisor jobs?
Seattle, Everett, and Vancouver have the most maintenance supervisor openings in Washington. Seattle dominates because of its density of commercial real estate, Amazon and Boeing facilities, and Port operations, while Tacoma's industrial port activity and Spokane's growing healthcare and manufacturing sectors generate steady demand outside the primary metro.
Are there remote maintenance supervisor jobs in Washington?
Yes, but they're rare. Maintenance supervisor work is fundamentally hands-on and site-dependent, so most roles require physical presence at a facility. About 0% of maintenance supervisor openings tied to Washington are remote or hybrid as of September 2026, and those positions typically involve administrative oversight, vendor coordination, or multi-site program management rather than direct day-to-day facility work.
How can I get hired as a maintenance supervisor in Washington with little or no experience?
The most realistic entry path is starting as a maintenance technician or facilities technician at a large Washington employer and moving into a lead role within a few years. Boeing, Amazon, and major commercial property management firms operating in the Seattle and Tacoma markets regularly hire entry-level technicians and promote from within. Completing a Washington State Apprenticeship and Training Council program in electrical or HVAC trades, or earning an EPA 608 certification, gives candidates a concrete credential that accelerates that progression.
Where can I find and apply to maintenance supervisor jobs in Washington?
You can find and apply to maintenance supervisor jobs in Washington on Migrate Mate, which lists current Washington openings in one place. Search the listings, find roles that match your experience and preferred location, and apply directly to the ones that fit.
See All 107+ Maintenance Supervisor Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Maintenance Supervisor Jobs