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Mj Mechanical Jobs (NOW HIRING)

NASSCO

Sheet Metal Mechanic J4 1

Chesapeake, VA · On-site

$21.50 - $27/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Hampton, VA · On-site

$23.25 - $29/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Norfolk, VA · On-site

$23.25 - $29/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

$21.75 - $27.25/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Carrollton, VA · On-site

$21.75 - $27.25/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Virginia Beach, VA · On-site

$22.25 - $27.75/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Newport News, VA · On-site

$21 - $26.25/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Virginia Beach, VA · On-site

$22.75 - $28.50/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Virginia Beach, VA · On-site

$21.50 - $26.75/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Norfolk, VA

$23.25 - $29/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Suffolk, VA · On-site

$22.75 - $28.50/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Chesapeake, VA · On-site

$22 - $27.50/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Norfolk, VA · On-site

$25 - $31.25/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Virginia Beach, VA · On-site

$20.75 - $26/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

NASSCO

Sheet Metal Mechanic J4 1

Chesapeake, VA · On-site

$21.50 - $26.75/hr

Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair ... Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ ...

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All JobsMj Mechanical Jobs

Mj Mechanical information

See salary details

$13

$24

$38

How much do mj mechanical jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for mj mechanical in the United States is $24.75, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $28.12 per hour, depending on experience, location, and employer.

What does an MJ Mechanical do?

MJ Mechanical typically refers to a company that provides mechanical contracting services, including HVAC (heating, ventilation, and air conditioning), plumbing, and refrigeration solutions. Employees at MJ Mechanical work on designing, installing, and maintaining mechanical systems for commercial, industrial, and sometimes residential buildings. Their work ensures that buildings have efficient environmental controls, proper ventilation, and safe plumbing systems. These professionals often collaborate with engineers, architects, and construction teams to complete projects on time and within budget.

What are some common challenges faced by HVAC technicians at MJ Mechanical, and how are they typically addressed?

HVAC technicians at Mj Mechanical often encounter challenges such as troubleshooting complex system malfunctions, working in tight or difficult-to-access spaces, and balancing multiple service calls during peak seasons. These challenges are typically addressed through ongoing technical training, strong team collaboration, and the use of advanced diagnostic tools. Employees are encouraged to communicate openly with supervisors and peers to share solutions and best practices, ensuring that both individual and team goals are met efficiently.

What are the key skills and qualifications needed to thrive as an HVAC technician at MJ Mechanical, and why are they important?

To thrive as an HVAC Technician, you need a solid understanding of heating, ventilation, air conditioning, and refrigeration systems, typically backed by technical training or certification. Familiarity with diagnostic tools, HVAC control systems, EPA certification for refrigerant handling, and safety protocols is essential. Strong problem-solving abilities, attention to detail, and effective communication skills help technicians excel in customer service and teamwork. These skills ensure the safe, efficient installation and maintenance of HVAC systems, directly impacting client satisfaction and operational reliability.

What is the difference between Mj Mechanical vs HVAC Technician?

AspectMj MechanicalHVAC Technician
CertificationsVaries by role, often includes HVAC-specific licensesTypically requires EPA certification, HVAC licenses
Work EnvironmentCommercial, residential, industrial settingsResidential and commercial HVAC systems
Industry UsageGeneral mechanical services, including HVACSpecialized in heating, ventilation, air conditioning
Job FocusMechanical system installation, repair, maintenanceHVAC system installation, repair, troubleshooting

Mj Mechanical is a broad mechanical service provider that may include HVAC work among other mechanical services. An HVAC Technician specializes specifically in heating, ventilation, and air conditioning systems, often requiring specific certifications. While both roles work in similar environments, Mj Mechanical may handle a wider range of mechanical systems, whereas HVAC Technicians focus solely on HVAC systems.

More about Mj Mechanical jobs

What states have the most Mj Mechanical jobs?

States with the most job openings for Mj Mechanical jobs include:

What job categories do people searching Mj Mechanical jobs look for?

The top searched job categories for Mj Mechanical jobs are:

Mj Mechanical jobs near you
Infographic showing various Mj Mechanical job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $51,488 per year, or $24.8 per hour.

Sheet Metal Mechanic J4 1

National Steel and Shipbuilding Com

Norfolk, VA • On-site

$23.25 - $29/hr

Full-time

Posted 21 days ago

General Dynamics NASSCO rating

9.1

Company rating: 9.1 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

General Dynamics NASSCO is a proud member of the General Dynamics Marine Systems business unit. In addition to ship construction, our capabilities include advanced ship repair, conversion, and maintenance for both commercial and national defense assets. We encourage you to learn more about our open positions and how you can become part of the important and exciting work we do here at NASSCO. Come join our team! 

We currently have an exciting opportunity in our Sheet Metal Shop. This position specifically is located in Norfolk, Virginia. We are looking for a Sheet Metal Mechanic J4.  The hours are 0600-1445 or 1430-2200 Monday-Sunday.

Shift : ALL

Security Clearance: No Clearance

GUIDELINES FOR SHEETMETAL MECHANIC

JOURNEYPERSON 4 (Sheetmetal Mechanic)

  • Must meet all Journeyman 3 Sheetmetal Mechanic requirements.
  • Must be able to read and interpret mechanical drawings, layout, fabricate, install, and repair sheet metal products related to shipboard construction HVAC and habitability and have an excellent knowledge of the various types of metals and size
  • Excellent knowledge of Habitability layout and installation of metal joiner (MJ) bulkheads, MJ doors, berths, galleys and office outfitting.
  • Operate press brake, hand brake, power rollers, hand rollers, general sheet metal fabrication equipment.
  • Write WAFs and hot work tickets and perform trade quality assurance work, with little to no supervision.

General Dynamics NASSCO is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other basis protected by local, state, or federal law.

To learn more about applicant rights under federal law, click here:

"Know Your Rights: Workplace Discrimination is Illegal" Poster | U.S. Equal Employment Opportunity Commission

Know Your Rights: Workplace Discrimination is Illegal

If you have a disability that impacts your ability to complete the job application process and would like to request an accommodation, please contact our Human Resources Department.

Call (757) 543-6801. This contact information is for accommodation requests only, not to inquire about the status of applications. NASSCO is an Equal Opportunity / Individuals with Disabilities / Protected Veterans Employer

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