Corrosion technician

About this occupation

Corrosion technicians monitor the integrity from a pipeline and provide repairs to it if needed. They ensure that the pipelines are properly connected and are in line with the health and safety regulations. Corrosion technicians inspect cathodic protection systems and pipeline connection points for corrosion. They may also assist in the designing of pipelines, analyse soil and write reports on technical issues.

• Check and maintain diving equipment, such as helmets, masks, air tanks, harnesses, or gauges.
• Take appropriate safety precautions, such as monitoring dive lengths and depths and registering with authorities before diving expeditions begin.
• Communicate with workers on the surface while underwater, using signal lines or telephones.
• Descend into water with the aid of diver helpers, using scuba gear or diving suits.
• Inspect and test docks, ships, buoyage systems, plant intakes or outflows, or underwater pipelines, cables, or sewers, using closed circuit television, still photography, and testing equipment.
• Obtain information about diving tasks and environmental conditions.

Preparation

Job Zone 3 of 5

Interests

Realistic, Investigative, Conventional

Top skills: Active Listening, Critical Thinking, Speaking, Operations Monitoring, Quality Control Analysis, Reading Comprehension

US median pay: US$72,990 a year (2025), 3,450 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.

Subjects this work relies on

How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).

• MetalworkO*NET: MechanicalExtremely important (4.6)
• WoodworkO*NET: Building and ConstructionVery important (4.1)
• PhysicsO*NET: PhysicsVery important (3.7)
• Technical DrawingO*NET: DesignImportant (3.5)
• Design and TechnologyO*NET: Design + Engineering and TechnologyImportant (3.4)
• Mathematics or StatisticsO*NET: MathematicsImportant (3.3)
• Government and PoliticsO*NET: Law and GovernmentImportant (3.0)

O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.

Preparation needed

Job Zone Three: Medium Preparation Needed

Education

Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.

Experience

Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.

Training

Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.

O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.