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Sub Welder Jobs in Rochester, NH (NOW HIRING)

Responsible for creation of fabrication and sub-assembly drawings to provide to vendors for quoting ... Experience specifying Weld callouts to AWS standards preferred * Experience creating detailed ...

Mechanical Design Engineer

Stratham, NH · On-site

$79K - $108K/yr

Creation of fabrication and sub-assembly drawings to provide to vendors for quoting and purchase ... Experience specifying weld callouts to AWS standards preferred * Experience creating models and ...

Sub Welder information

See Rochester, NH salary details

$12

$17

$23

How much do sub welder jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for sub welder in Rochester, NH is $17.91, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $18.80 per hour, depending on experience, location, and employer.

What are Sub Welders?

Sub Welders, also known as underwater welders, are skilled professionals who perform welding tasks below the surface of water. They typically work on the construction, maintenance, and repair of marine structures such as ships, oil rigs, pipelines, and dams. This job requires specialized training in both commercial diving and welding, as well as knowledge of safety protocols due to the challenging and hazardous underwater environment. Sub Welders use a variety of welding techniques, including wet and dry welding, depending on the project requirements.

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

To thrive as a Sub Welder, you need expertise in underwater welding techniques, strong physical fitness, and a commercial diving certification. Familiarity with specialized welding equipment, underwater cutting tools, and safety systems is essential, often supported by certifications like AWS D3.6M or ADCI. Attention to detail, problem-solving, and the ability to work well under pressure are crucial soft skills in this challenging environment. These competencies ensure safety, precision, and reliability when performing critical underwater repairs and construction.

What are some unique challenges faced by Sub Welders working underwater compared to traditional welders?

Sub Welders, or underwater welders, often work in challenging and hazardous environments where visibility, temperature, and water pressure can greatly affect the welding process. Unlike traditional welding, they must contend with limited mobility due to diving equipment and the need to maintain safety protocols for both welding and diving. Communication with surface teams is also more complex, requiring clear coordination and teamwork. These factors demand strong technical skills, adaptability, and a commitment to safety.
What are popular job titles related to Sub Welder jobs in Rochester, NH? For Sub Welder jobs in Rochester, NH, the most frequently searched job titles are:
What job categories do people searching Sub Welder jobs in Rochester, NH look for? The top searched job categories for Sub Welder jobs in Rochester, NH are:
What cities near Rochester, NH are hiring for Sub Welder jobs? Cities near Rochester, NH with the most Sub Welder job openings:
Infographic showing various Sub Welder job openings in Rochester, NH as of June 2026, with employment types broken down into 6% As Needed, 75% Full Time, 13% Contract, and 6% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $37,249 per year, or $17.9 per hour.
WELDER LEADER (EXPERT)

$19.75 - $26.25/hr

Full-time

Posted 28 days ago


United States Navy rating

6.3

Company rating: 6.3 out of 10

Based on 371 frontline employees who took The Breakroom Quiz

39th of 46 rated military and defense


Job description

Summary
You will serve as a WELDER LEADER (EXPERT) in the DEPARTMENT OF NAVY to include work sites of Portsmouth Naval Shipyard, Puget Sound Naval Shipyard, Norfolk Naval Shipyard, and Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility.
This position is located in the Structural Shop (Shop 26).
Applicants will only be considered for positions within their own UIC. For example: If you are within UIC 4523A, you will only be considered for positions within 4523A.
Learn more about this agency
Duties
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  • You will perform reviews of documents associated with completed work and trade processes.
  • You will keep shop personnel apprised of new technologies, procedures, and tooling improvements associated, approved, and adopted for welding work.
  • You will provide process improvements and work with engineering to reduce cost and improve the overall efficiency of the welding and non-destructive test program.
  • You will inspect completed and in process work for quality of workmanship and adherence to requirements, specifications, standards, plans and schedules.
  • You will train and mentor less skilled employees, demonstrate proper work methods, and discuss viable alternatives and considerations.
  • You will serve as an Expert Welder leading a group to ensure work assignments are completed.

Requirements
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Conditions of employment
  • Must be a US Citizen.
  • Must be determined suitable for federal employment.
  • Must participate in the direct deposit pay program.
  • New employees to the Department of the Navy will be required to successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit e-verify.gov
  • Within the Department of Defense (DoD), the appointment of retired military members within 180 days immediately following retirement date to a civilian position is subject to the provisions of 5 United States Code 3326.
  • Males born after 12-31-59 must be registered for Selective Service.
  • This is a bargaining unit position.
  • You will be required to successfully complete a pre-appointment physical examination.
  • This position requires the ability to lift and carry items weighing 50 pounds.
  • Successful completion of a pre-employment drug test (including marijuana) is required. A tentative offer of employment will be rescinded if you fail to report to the drug test appointment or fail the test. You will be subject to random testing.
  • You will be required to obtain and maintain an interim and/or final security clearance prior to entrance on duty. Failure to obtain and maintain the required level of clearance may result in the withdrawal of a job offer or removal.
  • You will be required to wear personal protective equipment such as helmets, gloves, coveralls, glasses, goggles, respirators and safety shoes continuously for the duration of the work shift.
  • Work is performed in areas where potentially harmful physical and chemical agents are present (e.g. fumes, dust, heat, ionizing and non-ionizing radiation and chemicals). You will be required to participate in medical surveillance programs.
  • This position may require travel from normal duty station to CONUS and OCONUS and may include remote or isolated sites. You must be able to travel on military and commercial aircraft for extended periods of time.
  • This position requires the ability to climb vertical ladders when working aboard ships and submarines, and occasional work from ladders, platforms and staging areas.
  • This position may be subject to work an uncommon tour, including nights, weekends, and holidays to meet mission requirements. Overtime or night differential pay and/or unusual duty hours may be required.
  • This position requires rotating shift work.
  • Must hold two common welding qualifications in either SMAW, GTAW, GMAW, Flame Spray, Sub Arc, Hull Cuts, Robotic, etc.
  • Must maintain visual inspection qualifications per VT-271.

Qualifications
Although a specific length of time and experience is not required for most trade and labor occupations, you must show through experience and training that you possess the quality level of knowledge and skill necessary to perform the duties of the position at the level for which you are applying. Qualification requirements emphasis is on quality of experience, not necessarily the length of time.
Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the job elements and screen out listed below.
This job has a screen-out element which will be used to determine minimum eligibility for this job. Applicants who do not receive a minimum of two points on the screen-out element(s) will be found ineligible. The Screen-out Element for this position is: ABILITY TO LEAD OR SUPERVISE.
Applicants must meet the requirements of the Office of Personnel Management (OPM) Job Qualification Handbook for Trades and Labor Occupations. Additional qualification information can be found at: https://www.opm.gov/policy-data-oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of-Approved-Job-Elements
Education
This job does not have an education qualification requirement.
Additional information
Salary is based on geographical location and is subject to change with the annual local wage surveys in accordance with the provisions of 5 CFR Part 532 for all employees whose official duty station is located within the geographic boundary of the wage area definition. For more information please visit: https://wageandsalary.dcpas.osd.mil/BWN/AFWageSchedules/
SALARY:
Puget Sound Naval Shipyard:

WA: https://wageandsalary.dcpas.osd.mil/Content/FWS%20Special%20Schedules/MS_A143_143_Seattle_Everett_Tacoma,Washington.pdf
CA: https://wageandsalary.dcpas.osd.mil/Content/FWS%20Special%20Schedules/AM_A017_017_San_Diego,California.pdf
Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility: https://wageandsalary.dcpas.osd.mil/Content/AF%20Schedules/survey-sch/044/044R-25Nov2025.pdf
Portsmouth Naval Shipyard:
ME: https://wageandsalary.dcpas.osd.mil/Content/AF%20Schedules/survey-sch/087/087R-02Jan2025.pdf
CA: https://wageandsalary.dcpas.osd.mil/Content/AF%20Schedules/survey-sch/017/017R-02Jan2025.pdf
Norfolk Naval Shipyard:
VA:https://wageandsalary.dcpas.osd.mil/Content/AF%20Schedules/survey-sch/140/140R-09Jul2024.pdf
PA: https://wageandsalary.dcpas.osd.mil/Content/AF%20Schedules/survey-sch/115/115R-02Jan2025.pdf
This position is covered by the Department of Defense Priority Placement Program.
Additional vacancies may be filled by this announcement.
A tentative offer of employment will be rescinded if the selectee fails to meet the pre-employment requirements, including failure to report to any of the scheduled appointments.
Temporary promotions may be extended up to 5 years at the discretion of management and in accordance with applicable regulations.
Temporary actions taken under this announcement may be made permanent without further competition.
Temporary actions taken under this announcement may be terminated at any time before the established not-to-exceed date.
Certain incentives (such as Recruitment, Relocation or Student Loan Repayment) may be authorized to eligible selectees.
Applicants rated ineligible on this vacancy announcement need to reapply and update their application package to be considered on future vacancies filled through this announcement.
A relocation incentive may be authorized.
A relocation incentive is generally a single payment intended to offset some of the relocation costs experienced by the selectee.
Applicants selected and hired through this vacancy announcement need to reapply to be considered on future vacancies filled through this announcement.
Referral lists will be issued on an as-needed basis as vacancies occur.
All eligibility and qualifications must be met by the referral cut-off date.
Federal annuitant information: The selection of an annuitant is subject to the Department of Defense and Department of the Navy policy on the employment of annuitants. Policy information may be found at: http://www.secnav.navy.mil/donhr/Documents/CivilianJobs/FedCivAnnuitants.pdf
PPP applicants will be placed at the FPL, if determined Well Qualified (WQ). To receive priority consideration, the FPL must be the same grade level or equivalent of the retained grade or the grade held immediately prior to separation.
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Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Benefits
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A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Review our benefits
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

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Industry

National security, national security and international affairs, public safety statistics centers and offices, guided missile and space vehicle manufacturing and public administration

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

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