RF Engineer Mobile Wireless
Company: FNS Systems LLC
Location: Plano
Posted on: February 14, 2026
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Job Description:
Job Description Job Description Benefits: Competitive salary
Dental insurance Health insurance Paid time off Vision insurance
Work Location Requirements This position is hybrid with required
onsite work at the clients facility in Plano, Texas . Due to the
nature of the role and onsite responsibilities, candidates must be
located in the DFW Metroplex . Overview FNS Systems LLC is seeking
a highly skilled RF Engineer specializing in mobile wireless
systems to support our client in delivering cutting-edge
telecommunications products and solutions. The ideal candidate will
be responsible for designing, optimizing, and maintaining RF
systems while providing advanced troubleshooting and support to
ensure high-quality performance across all deployments.
Responsibilities Design, implement, and maintain RF systems and
solutions , ensuring optimal performance, coverage, and reliability
for mobile wireless networks. Provide expert-level troubleshooting
and technical support for RF-related issues, working both remotely
and on-site as needed. Collaborate with internal engineering teams,
external partners, and customers to develop, refine, and enhance
RF-related products, services, and technical solutions. Utilize
Meritechs Sigma platform to deliver RF performance insights,
generate reports, and conduct training sessions for customers on
proper use of the tool. Perform RF surveys and site assessments to
identify sources of interference, evaluate network health, and
recommend improvements to maximize performance. Analyze and
interpret RF datasets , including signal strength, interference,
SINR, noise levels, and other KPIs, to provide data-driven
recommendations for optimization. Stay current with industry
standards, technologies, and emerging RF trends , applying new
knowledge to enhance system performance and maintain technical
excellence. Qualifications Bachelor's degree in Electrical
Engineering, Telecommunications, or a related field (or equivalent
experience). Strong technical background in mobile wireless RF
engineering (LTE, 5G NR, small cells, etc.). Hands-on experience
with RF tools, analyzers, scanners, drive-test equipment, or
network optimization platforms. Experience with RF modeling, data
interpretation, and optimization methodologies. Familiarity with
Meritechs Sigma platform is highly preferred. Excellent
communication, customer-facing, and documentation skills. Ability
to travel for on-site assessments and customer support when
required. Flexible work from home options available.
Keywords: FNS Systems LLC, Flower Mound , RF Engineer Mobile Wireless, IT / Software / Systems , Plano, Texas
