Provides radio frequency (RF) and/or Radio Access Network (RAN) design. Designs, plans and oversees installation, maintenance and optimization of wireless radio access network communications systems, including radio propagation modeling and prediction, microwave path analysis, interference analysis, frequency coordination, cell site equipment layout, parameter definition and ancillary equipment. Analyzes RAN data to recommend optimal changes to RAN network to improve all the key indexes and performance indicators.
Nature of Contribution- Seasoned technical professional who contributes through proven technical expertise. Has significant impact on department or function.
Knowledge - Subject matter expert within own discipline/specialty area and basic knowledge of other disciplines / specialty areas. Deep technical knowledge. Applies in-depth knowledge of discipline/specialty area standards and processes to work. Integrates industry experience and deep professional/ technical knowledge. Technical leader and recognized expert on select AT&T technologies, systems and/or procedures.
Analysis and Problem Solving -Solves unique problems through evaluative judgment and precedent. Independently applies sophisticated analysis in evaluating issues and develops new concepts, methods and techniques for cross-functional initiatives. Recognizes and pursues alternative methods.
Independence - Guided by department goals and objectives. Exercises latitude in determining objectives and approaches to projects. Leads multiple projects of small to medium size and technical breadth.
Contribution to AT&T Technology -Key contributor on complex projects and initiatives. Impacts current and future business opportunities through application of specialized technical and industry knowledge. Develops methods and techniques based on strategic project objectives.
Communication- Provides technical guidance and explains advanced concepts to others in work area. May mentor others in department. Coordinates across multiple departments. Promotes active listening and open communication. Provides leadership and guidance to others.
Additional Responsibilities
This position may be responsible for contributing to AT&T's compliance with environmental laws and regulations as applicable to its job function. This may include, but is not limited to, work related to fuel tanks, emergency and stand-by generators, boilers, hazardous waste, hazardous materials, batteries, manholes and vaults, water wells, linear and other construction projects, water discharge, or air emissions.
Required Qualifications
- Bachelor's degree in Computer Science, Telecommunications, Electrical Engineering or related field
- 5-8 years of progressive successful development as an engineer.
- Strong knowledge of and the ability to solve complex issues in the areas of:
- RF engineering principles (RF communications theory, design principles, network optimization, propagation modeling and prediction, etc.) and vendor capability assessment,
- Network architecture (3GPP Air interface, standards, technology and evolution, etc.),
- Vendor capability assessment
- Wireless engineering principles (cell site/tower design, attributes and specifications, and RAN design, spectrum/frequency planning, etc.),
- Hardware (Cellsite equipment layout, network infrastructures),
- Performance Management (System KPIs and metrics, etc.), and
- Software (Parameter definition, etc).
- Tools and Software (AIM, RF propagation, modeling, and planning tools, etc.)
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