[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Constellation Energy · Baltimore, Maryland # Apprentice Plumber Baltimore, Maryland Full-time Early career $20.41 to $27.22 Skilled Trades & Maintenance Listed on Constellation Energy’s official careers site. Posted October 27, 2026. Check that it is still open and apply there. [Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140311/login) [OpenNash Jobs](https://jobs.opennash.com/) / [Constellation Energy](https://jobs.opennash.com/companies/constellation-energy/) / Apprentice Plumber ## Job description ### Who We Are As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. ### Our culture and employee experience make it clear We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow. Total Rewards Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more. Expected hourly range of $20.41 to $27.22, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k). Primary Purpose of Position The primary purpose of a plumbing apprentice is to learn the trade through hands-on experience. Under the supervision of a licensed plumber, apprentices assist with installing, repairing, and maintaining plumbing systems while gaining familiarity with tools, materials, and job site procedures. They also study plumbing codes, safety standards, and technical concepts such as understanding water and gas systems. Through on-the-job training, apprentices accumulate the required hours and knowledge to eventually qualify for the journeyman plumber exam, with the ultimate goal of becoming a licensed professional capable of working independently. ### Primary Duties and Accountabilities Perform independently entry level work skills in boiler replacement applications. Perform independently entry level work skills in plumbing applications. Perform independently entry level work skills in flue venting applications. Assists in advanced applications of home comfort products. Performs clerical duties necessary to complete job work orders. Performs assigned job duties, including clerical tasks, as directed by lead technicians. Assist experienced plumbing technicians with daily work-related skills in plumbing applications. Ability to learn the installation applications of plumbing systems, equipment, and products. ### Minimum Qualifications Eligibility to meet Company driving standards, including possession of a valid driver's license Working knowledge of basic hand tools ### Preferred Qualifications Plumbing apprentice license with 1 or more years of field experience ## At a glance - Posted by the employer: Oct 27, 2026 - First seen by OpenNash: Nov 1, 2026 - Last checked: Nov 1, 2026 - Listed for: 5 days - Location: Baltimore, Maryland - Employment type: Full-time - Pay: $20.41 to $27.22[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140311/login) ## Hiring at Constellation Energy - Open jobs: 341 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Constellation Energy jobs](https://jobs.opennash.com/companies/constellation-energy/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Constellation Energy ### [Electrical Technician](https://jobs.opennash.com/companies/constellation-energy/jobs/0e5273ca27b5e66a7b0a/) Baltimore, Maryland ### [Maintenance Technician](https://jobs.opennash.com/companies/constellation-energy/jobs/5277a0825da15cbf4152/) Baltimore, Maryland ### [Test Relay Technician](https://jobs.opennash.com/companies/constellation-energy/jobs/804209c0078360367980/) Baltimore, Maryland ### [2027 Summer Accounting Intern (Baltimore, MD)](https://jobs.opennash.com/companies/constellation-energy/jobs/95c95a82383168728fa1/) Baltimore, Maryland ### [2027 Summer Commercial Business Solutions Intern (Baltimore, MD)](https://jobs.opennash.com/companies/constellation-energy/jobs/bcb2f8956f726b239fbf/) Baltimore, Maryland ## Similar jobs at other companies ### [Apprentice Plumber](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/534ad0727a8399716452/) Comfort Systems USA · Arden, NC ### [Plumber](https://jobs.opennash.com/companies/aramark/jobs/b08b0072ac9f1e13a7c2/) Aramark · Hartford, CT, US ### [Plumber Spec - N3](https://jobs.opennash.com/companies/lockheed-martin/jobs/8e09d02ef2b27a958303/) Lockheed Martin · Orlando, FL ### [Pipefitter/Plumber A, Asc](https://jobs.opennash.com/companies/lockheed-martin/jobs/0cc35ecff82996a16f60/) Lockheed Martin · Littleton, CO OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. [ OpenNash ](https://opennash.com/) AI-native services firm that builds custom software and 24/7 AI agents. OpenNash Jobs is an OpenNash Applied AI project. [Book time with OpenNash](https://calendly.com/opennash/new-meeting?hide_gdpr_banner=1) Jobs - [Search jobs](https://jobs.opennash.com/search/) - [Companies](https://jobs.opennash.com/explore/) - [Hiring report](https://jobs.opennash.com/reports/hiring/) - [AI assistants](https://jobs.opennash.com/connect/) - [How it works](https://jobs.opennash.com/methodology/) OpenNash - [opennash.com](https://opennash.com/) - [Services](https://opennash.com/ai-agent-consulting/) - [OpenNash CX](https://opennash.com/cx/) - [AI Tools](https://opennash.com/ai-tools/) - [Blog](https://opennash.com/blog/) - [About](https://opennash.com/about/) Contact - [hello@opennash.com](mailto:hello@opennash.com) - [LinkedIn](https://www.linkedin.com/company/opennash) - [Support](https://jobs.opennash.com/support/) - [Privacy](https://jobs.opennash.com/privacy/) - [Terms](https://jobs.opennash.com/terms/) © 2026 OpenNash, Inc. Company names and public job postings belong to their respective owners. Employers control source availability and application decisions.