JOHN H. CARTER CO Jobs Hiring Now

JOHN H. CARTER CO is hiring for 8 open roles on Migrate Mate as of July 16, 2026, concentrated in customer service. Migrate Mate updates JOHN H. CARTER CO's live openings daily. John H. Carter Co. is an industrial services and equipment company supporting refineries, chemical plants, and other process industries across Louisiana and the Gulf Coast region.

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Overview

JOHN H. CARTER CO hiring data on Migrate Mate, as of July 16, 2026.

Open jobs
8
Top team
Customer Service
Seniority
Across all levels
Work type
0% remote or hybrid
Top location
Geismar

Open Roles at JOHN H. CARTER CO

Showing 8 of 8+ JOHN H. CARTER CO jobs

JOHN H. CARTER CO
Pressure Relief Valve Repair Technician
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JOHN H. CARTER CO
Added 2w ago
Pressure Relief Valve Repair Technician
JOHN H. CARTER CO
Geismar, Louisiana
High school diploma or GED
201-500

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JOHN H. CARTER CO
Control Valve Repair Technician
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JOHN H. CARTER CO
Added 2w ago
Control Valve Repair Technician
JOHN H. CARTER CO
Gonzales, Louisiana
High school diploma or GED
201-500

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JOHN H. CARTER CO
Shop Millwright - Pump Mechanic
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JOHN H. CARTER CO
Added 2w ago
Shop Millwright - Pump Mechanic
JOHN H. CARTER CO
Geismar, Louisiana
High school diploma or GED
201-500

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JOHN H. CARTER CO
Valve / Actuator Technician - Seasonal Workforce
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JOHN H. CARTER CO
Added 2w ago
Valve / Actuator Technician - Seasonal Workforce
JOHN H. CARTER CO
Gonzales, Louisiana
High school diploma or GED
201-500

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JOHN H. CARTER CO
Instrument Technician - Seasonal Workforce
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JOHN H. CARTER CO
Added 3w ago
Instrument Technician - Seasonal Workforce
JOHN H. CARTER CO
Sulphur, Louisiana
Customer Service
Maintenance & Repair
High school diploma or GED
201-500

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JOHN H. CARTER CO
Instrument/ Maintenance Technician
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JOHN H. CARTER CO
Added 3w ago
Instrument/ Maintenance Technician
JOHN H. CARTER CO
Metairie, Louisiana
Customer Service
Maintenance & Repair
High school diploma or GED
201-500

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JOHN H. CARTER CO
Panel Technician
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JOHN H. CARTER CO
Added 1mo ago
Panel Technician
JOHN H. CARTER CO
Baton Rouge, Louisiana
High school diploma or GED
201-500

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JOHN H. CARTER CO
Pipe Welder/ Pipefitter/ Fabricator (Shop)
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JOHN H. CARTER CO
Added 1mo ago
Pipe Welder/ Pipefitter/ Fabricator (Shop)
JOHN H. CARTER CO
Geismar, Louisiana
High school diploma or GED
201-500

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Job Roles at JOHN H. CARTER CO

Customer Service2 jobs

Working at JOHN H. CARTER CO

JOHN H. CARTER CO's 8 open roles are across all levels, and about 0% are remote or hybrid. The most active teams are customer service. John H. Carter Co. provides instrumentation, valve repair, rotating equipment, and mechanical services to process industries such as petrochemical plants and refineries. The work is hands-on and field-oriented, drawing technicians, welders, pipefitters, and millwrights with experience in industrial maintenance and repair. Most JOHN H. CARTER CO roles are based in Geismar, with some in Gonzales and Sulphur.

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JOHN H. CARTER CO Jobs: Frequently Asked Questions

How many jobs is JOHN H. CARTER CO hiring for right now?

JOHN H. CARTER CO is hiring for 8 open roles on Migrate Mate as of July 16, 2026, updated daily, concentrated in customer service. Openings span instrumentation, valve repair, welding, pipefitting, and rotating equipment maintenance, with both permanent positions and seasonal workforce roles available across its Louisiana facilities.

What kinds of roles does JOHN H. CARTER CO hire for?

The most active teams are customer service. John H. Carter Co. regularly hires instrument technicians, control valve and pressure relief valve repair technicians, valve and actuator technicians, pipe welders, pipefitters, panel technicians, and shop millwrights with pump mechanic experience. Most postings are across all levels, and the roles are predominantly hands-on trade and technical positions supporting industrial plant operations.

Are JOHN H. CARTER CO jobs remote or in-person?

Mostly on-site. About 0% of JOHN H. CARTER CO's open roles on Migrate Mate are remote or hybrid as of July 16, 2026, with the rest based in Geismar. Each JOHN H. CARTER CO listing shows its work location so you can filter before applying.

How do I apply to a job at JOHN H. CARTER CO?

Find a role that fits your background by browsing JOHN H. CARTER CO's current openings on Migrate Mate, then follow the listing through to John H. Carter Co.'s own application process. JOHN H. CARTER CO manages its hiring directly, so all applications, interviews, and offers are handled by their team.

Does JOHN H. CARTER CO hire entry-level?

Most of JOHN H. CARTER CO's open roles on Migrate Mate are across all levels as of July 16, 2026. Check individual JOHN H. CARTER CO listings for stated experience requirements.

Where is JOHN H. CARTER CO hiring?

Most JOHN H. CARTER CO roles are based in Geismar, with some in Gonzales and Sulphur, and about 0% offer remote or hybrid work as of July 16, 2026. Migrate Mate shows the location on each listing.