MOS 2831 Digital Wideband Systems Maintainer

MOS 2831 Digital Wideband Systems Maintainer

MOS Description

Digital Wideband Systems Maintainers are trained to install, diagnose, modify, and perform field level maintenance on digital wideband communications equipment used for high capacity, tropospheric scatter and satellite link communications. Typical duties include tuning and aligning systems, adjusting audio or data levels, using test equipment to make checks on circuit quality, diagnose equipment faults to the component level, and replace faulty parts or components at an organizational unit or intermediate maintenance activity. These Marines also requisition parts, complete service requests, and assist in the installation of Digital Wideband Systems.

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This is an official U.S. Marine Corps websiteUpdated: September 30, 2020
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Click here to go to Associate Electronics Technician (CETa) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Associate Electronics Technician (CETa) is an entry-level certification for technicians who have less than two years of experience or training in electronics. Associate Electronics Technicians demonstrate knowledge of basic electronic theory and applications used in all electronic disciplines including circuits, test equipment, electrical theory, work procedures and telecommunications fundamentals. The CETa is the foundation for ETA’s journeyman, senior, and master specialty, and master certification programs. CETa applicants must meet the experience or training requirement and pass a written exam. An optional practical exam is offered.
Click here to go to Telecommunications Electronics Technician (TCM) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Telecommunications Electronics Technician (TCM) is an intermediate-level technician credential for professionals who work in the telecommunications field. TCMs demonstate knowledge of wired and wireless communications basic concepts, applicable to various types of voice, data and video systems. TCM must have knowledge in Cables and Cabling, Analog Telephony, Equipment, Telecom Safety and Mathematics, Transmission Service Providers and Protocols, Distribution Methods, Computer, Digital Telephony, Interfacing, Internet, Network Infrastructures and Topologies, Office Wiring, Wireless Telephony, Test Equipment, Optical Wiring, and Troubleshooting. Candidates must pass a written exam. Candidates that hold a Standalone TCM and later complete the Associate CET (CETa), are eligible to upgrade to a Journeyman CET.
Click here to go to Network Systems Technician (NST) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Network Systems Technician (NST) certification is for a network professional who has knowledge of computer network basic concepts, which are applicable to all the various specialty areas of the computer industry. The NST demonstrates knowledge domains includeing, Computer Network Terminology, Network Administration, Wide Area Networks and Devices Used to Extend Networks, Network Architectures, Computer Network Topologies and Classifications, Network Services, Network Operations, and Network Standards. Candidates must pass a written exam.
Click here to go to Certified Electronics Technician - Associate-Level (Associate CET) COOL Snapshot page.

Renewal Period: 4 years

The International Society of Certified Electronics Technicians (ISCET), Certified Electronics Technician - Associate-Level (Associate CET), is an entry-level certification for technicians and students with under four years of experience and validates the technician’s knowledge of basic electronics, including math, DC and AC circuts, transistors and troubleshooting. The Associate CET is also a pre-requisite for ISCET Journeyman level certifications. Candidates must pass a written exam.
Click here to go to Certified Electronics Technician - Journeyman-Level - Communications COOL Snapshot page.

Renewal Period: 2 years

The International Society of Certified Electronics Technicians, Certified Electronics Technician - Journeyman-Level - Communications credential is for technicians working in the electronics field. Candidates must demonstrate knowledge of two-way transceivers and how to service them. Candidates also must understand communication theory, transmitters, deviation, sensitivity, quieting, and troubleshooting. Candidates must pass a written exam.
Click here to go to Certified Electronics Technician - Journeyman-Level - Computer COOL Snapshot page.

Renewal Period: 2 years

The International Society of Certified Electronics Technicians, Certified Electronics Technician - Journeyman-Level - Computers credential is for technicians working in the field of electronics. Candidates must demonstrate an understanding of computer systems and hardware and must show proficiency in basic arithmetic and logic operations as they relate to computer theory, computer organization, memory and storage, and input and output equipment. The technician should have some knowledge of software and programming, and be able to explain troubleshooting procedures. Candidates must pass a written exam.
Click here to go to Electronics Associate DC (EM1) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Electronics Associate DC (EM1) is an entry-level credential designed for technicians in the electricity and electronics field. The EM1 can be a stand-alone certification for candidates requiring a narrower set of knowledge and skills or it can be part of the EM program, which requires that candidates attain five modules towards the eventual goal of achieving ETA’s Associate level certification (CETa). Candidates must pass a written examination.
Click here to go to Electronics Associate AC (EM2) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Electronics Associate AC (EM2) credential is for technicians in the electricity and electronics field. The EM2 can be a stand-alone certification for candidates requiring a narrower set of knowledge and skills or it can be part of the EM program, which requires that candidates attain five modules towards the eventual goal of achieving ETA’s Associate level certification (CETa). Candidates must pass a written exam.
Click here to go to Electronics Associate Analog (EM3) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Electronics Associate Analog (EM3) is an entry-level credential designed for technicians in the electricity and electronics field. The EM3 can be a stand-alone certification for candidates requiring a narrower set of knowledge and skills or it can be part of the EM program, which requires that candidates attain five modules towards the eventual goal of achieving ETA’s Associate level certification (CETa).  Candidates must pass a written examination.
Click here to go to Electronics Associate Digital (EM4) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Electronics Associate Digital (EM4) is an entry-level credential designed for technicians in the electricity and electronics field. The EM4 can be a stand-alone certification for candidates requiring a narrower set of knowledge and skills or it can be part of the EM program, which requires that candidates attain five modules towards the eventual goal of achieving ETA’s Associate level certification (CETa). Candidates must pass a written examination.
Click here to go to Electronics Associate Comprehensive (EM5) COOL Snapshot page.

Renewal Period: 4 years

The Electronics Technicians Association, International (ETA-I), Electronics Associate Comprehensive (EM5) is an entry-level credential designed for technicians in the electricity and electronics field. The EM5 can be a stand-alone certification for candidates requiring a narrower set of knowledge and skills or it can be part of the EM program, which requires that candidates attain five modules towards the eventual goal of achieving ETA’s Associate level certification (CETa). Candidates must pass a written examination.

COOL Bucks

See your installation Education Service Officer for credential exam information and coordinating instructions.

In Demand

This certification is considered in demand. The U.S. Department of Labor sponsored CareerOneStop's analysis indicates the certification is frequently mentioned in online job postings.

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GI Bill®

Reimbursement for exam fees has been approved for payment through the GI Bill.

Note: GI Bill approval data is updated quarterly. For the latest information, visit the WEAMS Licenses/Certifications Search page. Make sure to select "Both" in the LAC Category Type drop-down before searching.

Click to go to the external link for GI Bill licensing and certification information.

Some

Credential is related to some tasks associated with the duties of the rating (at least one critical task but less than 80%)

Most

Credential is directly related to most of the major duties associated with the rating (at least 80%)

Other

Credential is related to this military occupation, but is more advanced or specialized and therefore will likely require additional education, training, or experience

High

Highly attainable: Credential is related to the duties performed within the military occupation, the minimum education requirement = HS or less and/or minimum experience = 2 years or less experience and no additional requirements.

Medium

Moderate ease of attainment: Credential is related to the duties performed within the military occupation, the minimum education requirement = Associate's and/or prerequisite and/or minimum experience = more than 2 years and less than 10 years of experience.

Low

May be difficult to attain: Credential is related to the duties performed within the military occupation, the minimum education requirement is a Bachelor's degree, and/or minimum experience is 10 or more years.

Most – Tasks in these careers match most duties of the military job or specialty (approximately 80% or greater)
Some – Tasks in these careers match some duties of the military job or specialty (greater than 20% but less than 80%)
Bright Outlook – new job opportunities are very likely in the future for this job

Registered Apprenticeship

An apprenticeship program is registered with the U.S. Department of Labor. Go to the Apprenticeship Finder and enter career path or location to find apprenticeship opportunities.

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