Senior Network Engineer

Roles & Responsibilities: Designs, implements, supports, and maintains enterprise network/wireless infrastructure across NJ Transit facilities including data centers, rail stations, bus garages, office buildings, transportation hubs, dispatch centers, maintenance facilities, and remote locations. Designs, implements, and supports wireless cellular technologies including LTE, 5G, DAS, wireless WAN (WWAN), and mobile network solutions. Supports highly available network/wireless infrastructure for 24x7 transportation operations with focus on resiliency, redundancy, and operational continuity. Performs cellular/wireless signal analysis, coverage validation, interference troubleshooting, and cellular performance optimization. Supports out-of-band (OOB) connectivity solutions utilizing cellular technologies for remote infrastructure management and resiliency. Determines and analyzes user requirements for voice and data services/equipment. Participates in vulnerability remediation, security audits, incident response, and infrastructure hardening initiatives. Evaluates technical and cost proposals for telecommunications equipment, systems and services and prepares recommendations to immediate supervisor. Performs voice and data traffic engineering analysis to assure that telecommunications services are optimized and satisfactory level of service is maintained/improved. Participates in vulnerability remediation, security audits, incident response, and infrastructure hardening initiatives. Education, Experience & Qualifications Bachelors Degree in Computer Science or related major or equivalent. Knowledge & Skills CradlePoint Modem Device Configuration skills and Operational Support Four (4) or more years of applied experience in the telecommunications field, including voice and data. Experience to include working in a major PBX and\or network environment with extensive client interaction in the implementation/support of data and voice networks. Experience with wireless cellular technologies including LTE, 5G, DAS, cellular gateways/modems, and carrier network services preferred. Knowledge of wireless network architecture, RF fundamentals, carrier connectivity, and mobile communications infrastructure preferred. Experience supporting mission-critical wireless infrastructure and transportation communications systems preferred. Certificates, Licenses, Registrations Industry certifications such as CCNP, CWNA, CWNP, Cisco Wireless Requiered 3B Staffing LLC