Role Overview
Unofficial M.C. Dean is hiring a senior-level Plumber 3. This is a full-time role in Washington. posted 4 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Overview
M.C. Dean is a Building Intelligence company that designs, builds, operates, and maintains cyber‑physical solutions for the nation’s most mission‑critical facilities. With over 7,000 employees, the company’s capabilities span electrical, electronic security, telecommunications, life safety, automation & controls, audiovisual, and IT systems. Headquarters are in Tysons, Virginia.
Responsibilities
- Assembly, installation, modification, and repair of all pipes and plumbing systems.
- Maintain and upgrade plumbing equipment and piping.
- Perform corrective and preventive maintenance on plumbing‑related equipment.
- Install and repair various plumbing equipment such as water heaters, drinking fountains, toilets, sinks, and other fixtures throughout the facility.
- Report to the Shift Operating Engineer and coordinate work with other trades.
Qualifications
- Minimum of 8+ years relevant experience and a high school diploma or GED.
- U.S. citizenship and ability to obtain and maintain required security clearances (HSPD, Secret; preferred HSPD‑12, Secret Active).
- Certified or licensed in pipefitting, steam fitting, or sprinkler systems and hold a valid journeyman plumber’s license.
- Master’s plumber’s license issued by Washington Suburban Sanitary Commission is preferred.
- Backflow certification is highly preferable; otherwise must be willing to obtain within 90 days of employment.
Desired / Advantageous Qualifications
- Master’s plumber’s license issued by Washington Suburban Sanitary Commission.
Benefits
- Competitive salary
- Medical, dental, vision, life, and disability insurance
- Paid time off
- Tuition reimbursement
- 401(k) retirement plan
- Military reserve pay offset
- Paid maternity leave
Abilities & Physical Requirements
- Lift, carry, and move objects weighing up to 50 pounds.
- Ability to load, unload, and operate equipment, and assist in transporting materials.
- Work at various heights up to 60 feet, including scaffolds, aerial lifts, catwalks, and ladders.
- Perform repetitive tasks such as walking, climbing, walking, lifting, squatting, crawling, kneeling, pushing, pulling, and reaching overhead.
- Have good vision (may be corrected) and the ability to see in color, hear, and communicate in English.
- Use a standard ladder without exceeding weight limits while carrying tools.
- Recognize issues that may arise and recognize that something is wrong.
- Apply general rules to specific problems to produce answers that make sense.
- Combine pieces of information to form general rules or conclusions.
- See details at close range (within a few feet of the observer).
- Listen to and understand information presented through spoken words and sentences.
Pay Range
USD $38.00 - USD $44.75 per year.
Frequently Asked Questions
How do I apply for the Plumber 3 position at Unofficial M.C. Dean?
Use the Apply button above to submit your application directly to Unofficial M.C. Dean. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Plumber 3 position at Unofficial M.C. Dean located?
This position is based in Washington. Unofficial M.C. Dean has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Plumber 3 at Unofficial M.C. Dean earn?
Unofficial M.C. Dean has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Plumber 3 role at Unofficial M.C. Dean posted?
This role was posted on May 11, 2026 (28 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Plumber 3 role at Unofficial M.C. Dean require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Unofficial M.C. Dean lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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