New RJRP now shows Market-Observed Roles alongside verified postings — scored by our Hiring Activity algorithm. How it works →
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Market-Observed Role 🔍 Observed Likely Active (65-79)
This role was detected through Joseph J. Magnolia, Inc.'s hiring system and hasn't been verified directly by the employer. Our algorithm scored it as Likely Active (65-79) based on freshness, specificity, and company patterns. What does this mean? →

DC Residents Plumbing / HVAC Apprentice

Joseph J. Magnolia, Inc.
🔍 Observed
65
Hiring Activity Score
Likely Active (65-79)
  • Base score
  • Posted 21 days ago
  • has salary, has location, quality description (2035 chars)
  • 9 skills
  • High confidence (90%)
How the Hiring Activity Score works →
$37K - $46K USD
Washington, District of Columbia, US First seen 3 weeks, 1 day ago Last seen 4 hours, 20 minutes ago JSearch
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Job Description

AI Summary
• Apprentice role assisting journeyman plumbers and HVAC technicians with installation, maintenance, and repair of plumbing and mechanical systems on construction projects • Must be a DC resident with basic math skills, mechanical aptitude, strong teamwork abilities, and physical fitness to work in confined spaces and lift materials • Responsibilities include learning to read blueprints, performing pipe work, installing heating/cooling equipment, troubleshooting problems, and maintaining tools and safety protocols • Gain hands-on training through on-the-job experience alongside skilled professionals plus access to workshops and educational programs to develop trade skills • Ideal candidate demonstrates willingness to learn, strong communication skills, and genuine interest in pursuing a career in plumbing or mechanical trades

Skills

installation plumbing maintenance mechanical safety blueprint repair hvac construction
Job Information
  • Company:
    Joseph J. Magnolia, Inc.
  • Location:
    Washington, District of Columbia, US
  • Job Type:
    Full-Time
  • Experience Level:
    Entry
  • Source:
    JSearch
  • Status:
    Active
Activity Score
65 /100
Likely Active (65)

Higher scores indicate more likely active hiring based on listing freshness, company activity, and other signals. Learn more →

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We now show two types of job listings

Same commitment to real jobs. More opportunities for you. Here's how it works.

✓ Verified Employer-Verified Posts

These jobs were posted directly to RJRP by the employer. The company has been verified through our multi-step process. This is our gold standard — the employer is real, the job is real, and you can apply with confidence.

✓ 100% employer verified
🔍 Observed Market-Observed Roles

These roles were detected through employer hiring systems like Workday. They haven't been verified by the employer directly, so we score each one using our Hiring Activity Score — an algorithm that analyzes freshness, specificity, company hiring patterns, and more to estimate whether the role is actively being filled.

📊 Only high-scoring listings are shown

Our promise hasn't changed. We will never show you a listing we can't stand behind. Market-observed roles must pass our scoring threshold before they appear on RJRP. Anything that looks like a ghost job, a talent pipeline, or a dead listing gets filtered out — you'll never see it.