• Plumber 3

    M. C. Dean (District Of Columbia, DC)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... in pipefitting, steam fitting or sprinkler systems and have a valid journeymen plumber 's license. + Master's Plumber 's license issued by Washington Suburban… more
    M. C. Dean (07/15/25)
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  • Engineer - Boiler/HVAC (Maryland Grade 1…

    Trinity Health (Silver Spring, MD)
    **Employment Type:** Full time **Shift:** Night Shift **Description:** **Job Title:** Engineer - Boiler/HVAC (Maryland Grade 1 Licensed) **Employment Type:** Full ... Operations department. **What you will need:** **Required:** **Maryland Grade 1 Engineer License** **Possess at least ONE of the following qualifications listed… more
    Trinity Health (06/29/25)
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