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CDMA​/EVDO​/LTE Sr. RF Design Engineer

Job in Calabasas, Los Angeles County, California, 91302, USA
Listing for: FES - Further Enterprise Solutions
Full Time position
Listed on 2026-02-06
Job specializations:
  • Engineering
    Systems Engineer, Wireless / 5G, Telecoms Engineering
Job Description & How to Apply Below

FES
- Further Enterprise Solutions
a leading provider of engineering services, turnkey solutions, and software solutions, Founded in 2002 by wireless industry veterans, FES has rapidly grown to become a leading provider of innovative solutions to leading telecommunications providers and equipment manufacturers. FES is headquartered in Philadelphia, PA with branch offices through the U.S. and Canada to ensure a rapid response and face to face contact with our clients and staff.

Job Description

This engineering position requires the ability to work closely with a Tier-1 wireless operator on all aspects associated with the design, optimization and operation of CDMA/LTE network. The successful candidate should have the ability to understand technical issues related to CDMA/ LTE technologies; have RF & NW optimization skills. The candidate should be able to provide in-market support to the customer to help roll out and enhance their CDMA/LTE network.

Position requires significant customer interaction and ability to work in multi-disciplinary teams. The candidate must be able to work independently as well as good team player with the ability to effectively work with multi-functional engineering teams.

Qualifications
  • Experience in design, deployment and Optimization of cellular (CDMA/ LTE) systems.
  • Background in 3

    GPP and 3

    GPP2 protocol standards, integration and verification, call processing, and data networks.
  • Proven track record with innovative problem solving and hands‑on experience with CDMA/ LTE network design, network troubleshooting, fine‑tuning, and optimization is required.
  • Ability to investigate end to end performance of CDMA/ LTE networks is preferred.
  • Exposure to a wireless operator working environment is required.
  • Experience with CDMA 1X/EVDO is preferred.
  • Experience with data services with knowledge of protocols such as TCP/UDP/IP.
  • Exposure to network planning, measurement and optimization tools such as Atoll, Asset3G, QXDM, TEMS, Ethereal, Actix, Agilent, R&S, PCtel is preferred.
  • Knowledge of interworking between Intra/Inter 3

    GPP and 3

    GPP2 networks is preferred.
  • Programming/scripting skills is a plus.
  • Excellent written and verbal communication and presentation skills are required.
  • Interact with wireless Operators to investigate and characterize the performance of CDMA/LTE networks in various aspects ranging from EPC, eNode-B, User Equipment and applications.
  • Use handset and network infrastructure based advanced tools to accurately measure existing and potential network performance.
  • Use in-house simulation platforms with live network traffic data and develop solutions to improve network performance & efficiency.
  • RF and OTA Parametric Optimization and troubleshooting involving the use of various complex data collection and post‑processing tools to assess CDMA/LTE network performance and propose solutions to problems.
  • Support development of forward looking solutions to address network operator growth and expansion plans covering all network entities.
  • Ability to present complex technical ideas and results to multi‑level, multi‑disciplinary internal and external audience.
  • Independent as well as good team player with the ability to effectively work with multi‑functional engineering teams.
Additional Information

All your information will be kept confidential according to EEO guidelines.

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