Maintenance Supervisor Jobs in Delaware

Maintenance Supervisor jobs in Delaware draw steady demand across chemical manufacturing, pharmaceuticals, logistics, and property management, with openings ranging from working supervisors in industrial plants to facilities leads overseeing multi-site commercial portfolios. The busiest hiring markets are Wilmington, Newark, and Dover, where anchor employers like DuPont, ChristianaCare, and Amazon's fulfillment operations regularly seek experienced supervisors. The most in-demand specialties are HVAC systems oversight, preventive maintenance program management, and electrical and mechanical troubleshooting. Scan the live roles below and apply to whichever ones fit.

Find Maintenance Supervisor Jobs

Overview

Open roles7
Top employerBloom Energy
Top cityNewark, DE
Cities hiring4
Work type100% On-site
Top credentialHigh school diploma or GED

Showing 5 of 7+ Maintenance Supervisor jobs

Bloom Energy
Equipment Maintenance Supervisor (Night Shift)
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Bloom Energy
Added 2d ago
Equipment Maintenance Supervisor (Night Shift)
Bloom Energy
Newark, Delaware
Business Strategy
Product Management
Project Management
$75k - $107k/yr
On-Site
High school diploma or GED
1,001-5,000

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Qnity
Poro Area Maintenance Front Line Supervisor
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Qnity
Added 3d ago
Poro Area Maintenance Front Line Supervisor
Qnity
Newark, Delaware
Health & Safety
Maintenance & Repair
Skilled Trades
10,000+

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Concentric
Maintenance Site Supervisor - Automation
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Concentric
Added 1w ago
Maintenance Site Supervisor - Automation
Concentric
Claymont, Delaware
Health & Safety
Maintenance & Repair
Skilled Trades
$40 - $50/hr
High school diploma or GED
1,001-5,000

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Enstructure LLC
Crane Maintenance Supervisor
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Enstructure LLC
Added 1w ago
Crane Maintenance Supervisor
Enstructure LLC
Wilmington, Delaware
Customer Service & Support
Customer Support
IT Support
Technical Program Management

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WinnCompanies
Maintenance Supervisor I (Sussex Green)
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WinnCompanies
Added 2w ago
Maintenance Supervisor I (Sussex Green)
WinnCompanies
Dover, Delaware
Account Management
Customer Success
Sales
$25 - $31/hr
High school diploma or GED
1,001-5,000

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See All 7 Maintenance Supervisor Jobs in Delaware

Find roles in Delaware that match your experience and apply in just a few clicks.

Find Maintenance Supervisor Jobs

Maintenance Supervisor Jobs by City in Delaware

Where Delaware roles are concentrated, by current openings.

Newark
3 jobs
Dover
1 job
Claymont
1 job
Wilmington
1 job

Maintenance Supervisor Job Market in Delaware

A snapshot from current Delaware openings, updated as new roles post.

Who's Hiring

Bloom Energy
Bloom Energy2 open roles
Qnity
Qnity1 open role
Concentric
Concentric1 open role

What Delaware Employers Look For

The qualifications that appear most often in maintenance supervisor jobs across Delaware.

  • High school diploma or GED with an associate degree preferred by most Delaware employers
  • Three or more years of hands-on maintenance experience in a relevant Delaware industry
  • Demonstrated supervisory or lead technician experience managing a crew or shift
  • Proficiency with computerized maintenance management systems such as SAP or Maximo
  • Knowledge of OSHA safety regulations and ability to enforce compliance on the floor
  • Valid driver's license and ability to respond to after-hours or emergency maintenance calls

Maintenance Supervisor Jobs in Delaware: Frequently Asked Questions

How do you become a maintenance supervisor in Delaware?

Most Delaware employers promote maintenance supervisors from experienced technician roles, typically after candidates accumulate several years in mechanical, electrical, or HVAC trades. Delaware does not require a state-issued supervisor license, but earning a journeyman or master electrician license through the Delaware Division of Professional Regulation strengthens candidacy significantly. An associate degree in facilities management or industrial technology, combined with trade certifications from organizations like NATE or IFMA, gives candidates a clear edge in competitive postings.

Which companies hire maintenance supervisors in Delaware?

Delaware maintenance supervisor roles are posted by Bloom Energy, Qnity, and Concentric and others right now, based on current listings on Migrate Mate as of July 2026. Delaware's concentration of chemical, pharmaceutical, and large-scale logistics facilities means these employers typically seek supervisors with industrial or regulated-environment experience.

Which Delaware cities have the most maintenance supervisor jobs?

Newark, Delaware, and Dover account for the largest share of maintenance supervisor openings in Delaware. Wilmington leads because of its dense cluster of corporate headquarters, healthcare campuses, and financial-sector facilities, while Newark's proximity to major university and manufacturing sites drives demand there, and Dover's government, logistics, and retail footprint supports consistent openings in the state capital area.

Are there remote maintenance supervisor jobs in Delaware?

Yes, but they're rare. Maintenance supervision is fundamentally a hands-on, on-site role requiring physical presence to direct crews, inspect equipment, and respond to facility issues. About 0% of maintenance supervisor openings tied to Delaware are remote or hybrid as of July 2026, and those positions typically involve administrative oversight, vendor coordination, or multi-site scheduling rather than day-to-day floor supervision.

How can I get hired as a maintenance supervisor in Delaware with little or no experience?

The most realistic path is starting as a maintenance technician or facilities technician at a large Delaware employer and moving into a lead or acting supervisor role. ChristianaCare, the University of Delaware, and major logistics operators in the New Castle County area regularly hire entry-level technicians and advance them internally. Earning a trade certification, such as an EPA 608 refrigerant certification or an OSHA 30-hour card, signals readiness for supervisory responsibility and separates applicants with limited direct experience.

Where can I find and apply to maintenance supervisor jobs in Delaware?

You can find and apply to maintenance supervisor jobs in Delaware on Migrate Mate, which lists current Delaware openings updated regularly. Search the available roles, identify the ones that match your experience and location, and apply directly to whichever positions fit your background.

See All 7 Maintenance Supervisor Jobs in Delaware

Find roles in Delaware that match your experience and apply in just a few clicks.

Find Maintenance Supervisor Jobs