Operating Engineer at International Union of Operating Engineers Local 99 Joint Apprenticeship Committee

Time-BasedRegistered ApprenticeshipUnionPaid Training

at International Union of Operating Engineers Local 99 Joint Apprenticeship Committee in Upper Marlboro, MD

About This Program

The International Union of Operating Engineers Local 99 Joint Apprenticeship Committee offers a union Operating Engineer apprenticeship in Upper Marlboro, MD. This JATC program represents the full training infrastructure of IUOE Local 99, connecting apprentices with employer partners and union resources to deliver comprehensive, paid preparation for careers in heavy construction equipment operation.

The program runs for four years and includes 6,000 hours of on-the-job training along with 432 hours of related technical instruction. Apprentices work under the guidance of journeymen on active construction sites, gaining experience with cranes, excavators, bulldozers, graders, and other heavy machinery. Technical classroom instruction covers operational safety, equipment mechanics, site procedures, and trade regulations at both the state and federal level.

Graduating apprentices earn journeyman status with IUOE Local 99, a credential recognized throughout the Washington, D.C. metro and Maryland construction industries. Journeymen benefit from union wages, healthcare coverage, pension contributions, and access to a strong network of signatory contractors across the region.

Wage & Training

OJT Hours

6,000

Apprenticeship.gov 2025

RTI Hours

432

Apprenticeship.gov 2025

Duration

4 years

Apprenticeship.gov 2025

What to Expect as an Operating Engineer Apprentice

Duration

4 years of combined on-the-job training and classroom instruction

On-the-Job Training

~30 hours/week of hands-on work under journeyman supervision (6,000 total hours)

Classroom Instruction

432 hours of related technical instruction (~108 hours/year)

Paid Training

You earn a wage from day one, starting at a percentage of the journeyman rate and increasing as you progress

Time-based program: You'll progress through the program based on completing a set number of hours in both on-the-job training and classroom instruction.

This is a union-affiliated program. Union apprenticeships typically offer strong benefits packages, pension contributions, and structured career advancement through the local hall.

Trade School vs. Apprenticeship for Operating Engineer

Apprenticeship

Cost$0 (earn while you learn)
Duration4 years
CredentialJourneyman card

Trade School

Cost$5,000–$20,000+
Duration6–24 months
Starting wageEntry-level
ExperienceHands-on labs
CredentialCertificate / diploma

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