RF Engineer

Company: CSZNet, Inc.
Location: Washington
Posted on: March 20, 2025

Job Description:

11-15 years of experience. Provides assessments of technical and operational practices based on leading industry standards specific to the requested technology.

Please make an application promptly if you are a good match for this role due to high levels of interest.

The Contractor shall provide a RF Engineer / In-Building Wireless Consultant with at least five years of experience working in operational public safety communications systems The RF Engineering Consultant will be responsible for working with LMR radios, software, and programs. In addition, the RF Engineering Consultant will also be responsible for the design, testing, and implementation of Distributed Antenna Systems (DAS) that support FirstNet and P25 public safety radio communications.

The RF Engineering Consultant will perform technical work in the field of Land Mobile Radio (LMR) and wireless communications system engineering, design, testing, and implementation. The consultant will be responsible for program review, compliance with licensing regulations, requirements gathering, design review, change management, and final acceptance of wireless systems. Duties will include testing and acceptance of DAS systems, FCC licensing support, and radio system coverage testing to include antennas, link budget, and working with equipment vendors to implement feature upgrades. Furthermore, the consultant will conduct short and long-term planning to meet current and future communications requirements. The consultant will also be responsible for performing hardware / software analysis to provide comparative data of performance characteristics and suitability within the existing systems environment.


Day to Day Tasks:

Support various capital project tasks associated with radio system infrastructure, subscriber radio deployment, DAS systems performance monitoring and interference resolution, and the testing and acceptance of OUC projects associated with DAS and radio systems infrastructure
Develop criteria for approval of In-Building Wireless (IBW) proposals and applications.
Review and approve IBW proposals for compliance
Review existing guidelines for IBW
Update requirements for IBW systems implementation and support when applicable
Perform field surveys of new and existing BDA installations
Troubleshoot IBW network interference on the Public Safety Radio System
Investigate IBW network coverage issues
Support / complete agency radio programming requests
Manage / coordinate encryption and OTAR upgrades
Develop radio training material for internal and external users
Develop technical guidelines for radio use
Maintain and calibrate Motorola P25 subscriber radios
Support OUC radio operations

Responsibilities:

Provides assessments of technical and operational practices associated with upgrades and system changes based on leading industry standards specific to the requested technology.
Provides technical SME support for the Public Safety Radio, DAS, and BDA systems.
Plans, organizes, and conducts research in a variety of areas, such as new or existing products for Wireless technology.
Searches sources such as reference works, literature, documents, newspapers, statistical records, and other sources of information. May use Internet, Intranet, magazines, periodicals, journals, and other media to perform research.
Analyzes information and statistical data to prepare reports and studies for use by professionals.
Minimum Education/Certification Requirements:

Bachelor's degree in Engineering, Information Technology or related field or equivalent experience

Certification in related areas (e.g., NICET) is a plus.



Skill

Required /Desired

Amount of Experience

Candidate Experience

11-15. yrs as SME in complex enterprise level projects

Required

11Years



Bachelor's degree in Engineering, IT or related field or equivalent experience

Required

0

5 years of experience working in public safety radio communications systems and DAS systems

Required

5Years



3 years of interoperable radio communications experience

Required

3Years



3 years of experience with integration of P25 and 4G / 5G DAS systems Infrastructure

Required

3Years



3 years of experience with RF engineering tools to simulate 4G and LMR coverage analysis

Required

3Years



3 years of experience in drive testing P25 radio systems and 4G/5G cellular systems

Required

3Years



3 years of radio network coverage and interference analysis experience

Required

3Years



2 years of experience in developing fleetmaps, code plugs, and programming radios for public safety

Desired

2Years



3 years of experience in In-building wireless systems design, implementation, testing, monitoring and interference management

Required

3Years



3 years of experience in troubleshooting wireless systems including LMR, 4G/5G, and DAS

Required

3Years



3 years of experience with LMR and DAS systems infrastructure

Required

3Years



3 years of experience with P25 radio network

Required

3Years



3 years of experience and knowledge of public safety communications and interoperability

Required

3Years



1 year of experience and knowledge with LTE and P25 standard practices

Required

1Years



3 years of experience and knowledge of DAS operations

Required

3Years



6 years of experience and knowledge of wireless communications - combination of theory and practice

Required

6Years

Keywords: CSZNet, Inc., Washington DC , RF Engineer, IT / Software / Systems , Washington, DC