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Instrumentation Technician Trainee

The Metropolitan District Commission
Hartford, CT Full Time
POSTED ON 5/15/2026
AVAILABLE BEFORE 5/28/2026

JOB SUMMARY

The purpose of this classification is to provide entry-level instrumentation technician work involving learning the principles and procedures of industrial instrumentation and control systems. The trainee will assist Instrumentation Technicians in all phases of their assigned work. The trainee must demonstrate the ability to understand, maintain, calibrate and install a wide variety of components related to industrial instrumentation and control systems serving drinking water and wastewater treatment facilities.

Under close supervision, Instrumentation Technician Trainee will perform a wide range of job tasks on drinking water and wastewater treatment equipment and facilities, including helping to maintain, calibrate and support automation & process control infrastructure. Trainee will also assist in monitoring, calibrating, building, and commissioning a wide variety of automation & process control systems. Support Technicians in performing quality assurance checks of automation & process control systems as required. Assist with the maintenance and integration of a computerized maintenance management system, and supervisory control and data acquisition (SCADA) system.

ESSENTIAL FUNCTIONS

The following duties are normal for this position. The omission of specific statements of the duties does not exclude them from the classification if the work is similar, related, or a logical assignment for this classification. Other duties may be required and assigned.

 

  • Learn and put into practice all safety procedures. Work safely at all times.
  • Learn and put into practice basic instrumentation & controls for water & wastewater treatment.
  • Learn equipment operations, methods, calibrations and standard operating procedures.
  • Assist technicians in inspection and maintenance tasks.
  • Follow proper procedures to maintain & calibrate instrumentation and controls.
  • Maintain a variety of records and reports related to control system operations.
  • Use tools, equipment and materials responsibly.
  • May be required to work on different shifts, nights, weekends, and holidays, depending on plant needs and training availability.
  • Perform other related work as required.

 

SUPERVISION RECEIVED

Works under the general supervision of a supervisor or senior technician.

MINIMUM QUALIFICATIONS

 

High school diploma or equivalent required with preference given to technical high school graduates from a program in electrical, electronics, or industrial controls, including documented completion of 720 hours of CT-DOL apprentice on-the-job training. OR

Graduation from a technical postsecondary vocational school with a concentration in industrial controls, electrical, or electronics. OR

Associate or bachelor's degree from an accredited college in electrical/electronic engineering technology, computer engineering technology, or a related field. OR

An equivalent combination of education, training, and experience that provides the necessary skills and knowledge for the role.

Must have a valid driver's license.

 

Special note: Will be required to successfully complete a job skills related training program, which may include successfully completing classes and/or a certificate program outside of normal work hours. The MDC will assess individual training needs and provide guidance on approved programs to build required competencies and individual development plan.

As part of the screening process, applicants will be required to take a written and practical exam. A passing score of 70 on the written exam is required in

 order to be referred to a practical exam. Candidates must pass both exams to be considered for an interview with supervision and further point evaluation.

KNOWLEDGE, SKILLS, AND ABILITIES

  • Possess interest and ability to learn highly technical information.
  • Knowledge, skill and ability in general laboring work.
  • Ability to follow instructions and work safely.
  • Skill in the use of basic hand tools.
  • Skill in the operation of computers and ability to perform data entry.
  • Ability to follow oral and written instructions and to learn District procedures.
  • Ability to communicate effectively.
  • Ability to establish and maintain harmonious working relationships with coworkers.

 

 

ADA COMPLIANCE

Physical Ability: Tasks require the ability to exert moderate physical effort that involves lifting, carrying, pushing and/or pulling of objects and materials of moderate weight (50 pounds and under).

 

Sensory Requirements: Some tasks require the ability to perceive and discriminate visual and/or auditory cues or signals. Some tasks require the ability to communicate orally and in writing.

 

Environmental Factors: Essential functions are performed both indoors and outdoors, with potential exposure to any or all of the following: various weather/temperature conditions, high or deep dangerous places, working near moving mechanical/heavy industrial equipment, risk of electric shock, vibration, fumes, airborne particles, chemicals, loud and/or reoccurring noises and sewage.

 

The Metropolitan District seeks to ensure the diversity of its workforce through non-discriminatory employment practices. People of all backgrounds, including people of color, women, veterans, and persons with disabilities are strongly encouraged to apply

Salary : $36 - $43

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