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J4 Systems Jobs (NOW HIRING)

Anistar Technologies, Inc

Insulator J1 - J4

Norfolk, VA · On-site

$20.25 - $26.50/hr

As a Commercial or Marine Insulator, you will be responsible for applying, removing, and repairing insulation on various industrial piping systems and components. Your attention to detail and high ...

NASSCO

Rigger J1 - J4

Chesapeake, VA

$22 - $28.25/hr

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 ...

NASSCO

Rigger J1 - J4

Norfolk, VA

$23.25 - $30/hr

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 ...

NASSCO

Shipfitter J1 - J4

Newport News, VA

$14.25 - $17.50/hr

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 ...

NASSCO

Shipfitter J1 - J4

Chesapeake, VA

$14.75 - $18/hr

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 ...

NASSCO

Shipfitter J1 - J4

Norfolk, VA

$15.75 - $19.25/hr

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 ...

NASSCO

Shipfitter J1 - J4

Norfolk, VA

$15.75 - $19.25/hr

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 ...

NASSCO

Rigger J1 - J4

Chesapeake, VA

$21.50 - $27.75/hr

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 ...

NASSCO

Rigger J1 - J4

Suffolk, VA

$22.75 - $29.50/hr

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 ...

NASSCO

Rigger J1 - J4

Virginia Beach, VA · On-site

$22.25 - $28.50/hr

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 ...

NASSCO

Rigger J1 - J4

Virginia Beach, VA

$22.75 - $29.50/hr

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 ...

NASSCO

Rigger J1 - J4

Chesapeake, VA

$21.50 - $28/hr

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 ...

NASSCO

Shipfitter J1 - J4

Chesapeake, VA

$14.75 - $18.25/hr

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 ...

NASSCO

Shipfitter J1 - J4

Virginia Beach, VA

$14 - $17.25/hr

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 ...

NASSCO

Shipfitter J1 - J4

Norfolk, VA

$15.75 - $19.25/hr

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 ...

NASSCO

Shipfitter J1 - J4

Carrollton, VA

$14.75 - $18.25/hr

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 ...

NASSCO

Shipfitter J1 - J4

Virginia Beach, VA

$14.50 - $18/hr

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 ...

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J4 Systems information

See salary details

$41K

$88.9K

$137.5K

How much do j4 systems jobs pay per year?

As of Jun 10, 2026, the average yearly pay for j4 systems in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Systems Administrator, and why are they important?

To thrive as a Systems Administrator, you need a solid understanding of computer networks, operating systems (such as Windows and Linux), and IT troubleshooting, typically supported by a degree in computer science or a related field. Familiarity with tools like Active Directory, virtualization platforms, and certifications such as CompTIA Network+ or Microsoft Certified Solutions Expert (MCSE) is highly valuable. Strong problem-solving skills, attention to detail, and effective communication help you excel in this role. These competencies are essential to ensure system reliability, security, and the efficient resolution of technical issues within an organization.

What types of projects and industries does a professional at J4 Systems typically work with, and how does this influence daily responsibilities?

Professionals at J4 Systems often support clients across a variety of industries, including healthcare, finance, and manufacturing, focusing primarily on IT support, managed services, and cloud solutions. This diversity means daily responsibilities can range from troubleshooting and resolving technical issues to deploying new infrastructure and advising clients on technology best practices. The dynamic nature of the client base fosters continuous learning and adaptability, as team members collaborate closely with both internal teams and client representatives to deliver customized solutions.

What is the difference between J4 Systems vs Network Operations Technician?

AspectJ4 SystemsNetwork Operations Technician
Required CertificationsSecurity+ or Network+ often preferredCompTIA Network+, Cisco CCNA beneficial
Work EnvironmentMilitary, government, or defense sectorsTelecommunications, IT service providers
Industry UsagePrimarily defense and military projectsCommercial and enterprise network support
Job FocusSystems integration, cybersecurity, and communication systemsNetwork monitoring, troubleshooting, and maintenance

J4 Systems and Network Operations Technicians share certifications and work environments related to network and systems support. However, J4 Systems typically focuses on defense-related systems and cybersecurity within military or government sectors, while Network Operations Technicians mainly support commercial networks and telecommunications. Both roles require technical certifications but differ in industry application and specific job responsibilities.

What is J4 Systems?

J4 Systems is an information technology (IT) service provider that specializes in managed IT solutions, networking, cybersecurity, cloud services, and technical support for businesses. They help organizations streamline their technology infrastructure, improve security, and ensure reliable IT operations. J4 Systems typically serves small to medium-sized businesses by providing customized IT services to meet their unique needs and budgets.
Infographic showing various J4 Systems job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 89% Full Time, and 10% Part Time. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.
Shipfitter J1 - J4

Shipfitter J1 - J4

National Steel and Shipbuilding Com

Norfolk, VA • On-site

Other

Posted 8 days ago

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 Steel Shop. This position specifically is located in Norfolk, Virginia. We are looking for Shipfitters J-4.  There are five (5) openings for 1st shift - 6 AM to 2:45 PM (with a 45 lunch break).

Shift : ALL

Security Clearance: No Clearance

GUIDELINES FOR SHIPFITTER

JOURNEYPERSON 4 (Shipfitter)

Be able to plan and complete work with little supervision using blueprints. 

Be knowledgeable in layout or plates, pipes and structural shapes, including flat layouts and complex layouts involving projection and compound angles. 

Be knowledgeable of ship related nomenclature and be able to locate structures in relationship to frames, longitudinal stringers, centerlines, etc. 

Know weld symbols and how they apply to material preparation for welding. 

Skills should include tack welding, burning, use of various power tools such as shears, saws, presses, etc. 

Must be capable of making templates as needed for fabrications and/or installation of ship structures. 

Must be capable of assembling foundations, deck houses, and specialized structures for all areas of the ship.

Must know the guide lines of 5 S and be aware of the standard items.

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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