Communications Technician

The Communications Radio Technician will support, maintain, and enhance the radio systems utilized at the MBTA by performing corrective and preventative maintenance on a variety of radio systems equipment, including, but not limited to, two-way radio systems, simulcast radio systems, control point equipment, site antenna equipment, Bi-Directional Amplifiers, Distributed Antenna Systems, radio dispatch consoles and all associated equipment. Possess knowledge and work experience related to the existing L3Harris multi-site LMR system and produce necessary repairs and/or recommend changes to ensure peak efficiency. Monitor and evaluate the existing radio systems for trends of non-performance, identify possible reasons for the lack of performance, and make recommendations for changes that would restore the LMR system to peak performance. Evaluate the radio system for failures and perform proactive repairs as needed. Troubleshoot malfunctioning radio system equipment to sufficiently identify, resolve, and/or repair malfunctions, returning the radio system equipment to a pre-failure state of operation in the shortest amount of time possible. Read schematics, block diagrams, and flowcharts to maintain and repair all supported radio systems and equipment. Maintain, test, and implement radio system modifications, document all the changes, and ensure modifications meet required MBTA rules and regulations where applicable. Update As-Built documentation. Install, maintain, and repair CAD AVL wide area mobile data systems and equipment. Install, maintain, and repair distributed antenna systems. Document signal levels. Install, maintain, and repair radio infrastructure. Recommend and maintain preventive maintenance schedules. Perform preventative maintenance on all supported radio systems and equipment. Examine, test, clean, and replace electronic components, RF cables, connectors, surge protectors, and other related parts. Maintain parts inventory by recording all parts and those used, advising Management when parts are required, and performing inventory tasks. Provide end‑users instruction in the proper operation of all supported radio system equipment. Respond to end‑user inquiries, support requests and trouble reports. Perform all other duties and projects that may be assigned. Additional responsibilities may include focus on one or more departments or locations. See applicable addendum for department or location specific functions. Physical Demands and Working Conditions The physical demands and work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Available to work all shifts and locations as assigned or directed. Available to work as per assignment by the MBTA twenty-four (24) hours per day, seven (7) days per week as directed by supervisory staff for severe weather conditions, emergencies, or any other circumstances that may potentially impact service or the safety of service. Ability to work all shifts and/or locations assigned or directed. Supervision None Minimum Education A High School Diploma or GED from an accredited institution. Minimum Experience and Required Skills Two (2) years of experience in Radio system maintenance. Experience working with service monitors, spectrum/network analyzers, and RF cable testers. Effective analytical skills and field documentation skills. Ability to use MS Office applications. Basic electronics knowledge. Radio system‑related experience: L3Harris, Motorola, Tait, and/or Kenwood, etc. Successful applicants must possess the English language skills necessary to comprehend, communicate, and respond to instructions, orders, signs, notices, and inquiries. Preferred Experience and Skills Membership in the International Brotherhood of Electrical Workers (IBEW) Local 103. Experience in L3Harris trunked radio, control systems, antenna systems, and related equipment. Possession of L3Harris Radio Technician Certifications as noted: MASTR III Maintenance L3Harris Advanced RF Fundamentals L3Harris System Routine Tasks Training L3Harris EA / Simulcast System Maintenance L3Harris MASTR V Station Maintenance L3Harris Master Technician An Associate’s degree from an accredited institution in a related subject is a substitute for one (1) year of general experience. A Bachelor’s degree from an accredited institution in a related subject is a substitute for two (2) years of general experience. A nationally recognized certification or statewide/professional certification in a related field substitutes for one (1) year of experience. #J-18808-Ljbffr