Peraton

Radio Frequency Wireless Engineering, Senior Advisor

Peraton  •  $146k - $234k/yr  •  Chantilly, VA (Onsite)  •  2 days ago
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Job Description

Responsibilities

We are seeking an experienced Radio Frequency (RF) Wireless Engineering Advisor with deep expertise in RF link budget analysis, wireless system performance, and end-to-end radio frequency engineering.

The successful candidate will serve as a senior technical authority responsible for developing, validating, and optimizing RF link budgets across wireless communication systems. This role requires the ability to translate system requirements into quantitative RF performance models, identify link-margin limitations, assess propagation and interference impacts, and provide engineering recommendations that support architecture, design, deployment, and operational decisions.

The Advisor will work across multidisciplinary engineering teams—including RF, antenna, systems, network, hardware, software, and field engineering—to ensure wireless systems achieve required coverage, capacity, availability, reliability, and performance objectives.

Key Responsibilities

  • RF Link Budget Analysis
  • Develop comprehensive uplink and downlink RF link budgets for terrestrial, satellite, cellular, private wireless, tactical, or other wireless communication systems.
  • Calculate and validate key link-budget parameters, including:
  • Transmit power and EIRP
  • Receiver sensitivity
  • Antenna gain and losses
  • Cable, connector, feeder, and implementation losses
  • Free-space path loss
  • Atmospheric and environmental losses
  • Fading and shadowing margins
  • Polarization losses
  • Noise figure and system noise temperature
  • Thermal noise and noise bandwidth
  • Receiver G/T where applicable
  • Carrier-to-noise ratio (C/N)
  • Carrier-to-interference-plus-noise ratio (C/(I+N))
  • Eb/N₀ and related digital link-performance metrics
  • Required and available link margin
  • Develop link budgets for different frequency bands, modulation schemes, bandwidths, antenna configurations, propagation environments, and operating conditions.
  • Perform best-case, nominal, worst-case, and statistical link-budget analyses.
  • Establish appropriate engineering margins based on system availability and reliability requirements.
  • Identify link-budget sensitivities and determine which parameters have the greatest impact on system performance.
  • Perform trade studies involving transmit power, antenna gain, receiver performance, bandwidth, coding/modulation, frequency selection, and deployment configuration.

Qualifications

Required Qualifications

  • TS/SCI with relevant Polygraph
  • Minimum of 12 years with BS/BA; Minimum of 10 years with MS/MA; Minimum of 7 years with Ph.D.; an additional four years of experience may be considered in lieu of degree
  • Demonstrated expert-level experience developing and reviewing RF link budgets.
  • Strong understanding of RF propagation, antennas, transmission lines, receivers, transmitters, and wireless communication systems.
  • Strong understanding of:
  • RF power and gain/loss calculations
  • dB/dBm/dBW conversions
  • Noise figure and noise temperature
  • Receiver sensitivity
  • C/N, C/I, C/(N+I), and Eb/N₀
  • Free-space and non-free-space path loss
  • Fade and implementation margins
  • Antenna gain, beamwidth, polarization, and pointing considerations
  • Modulation and coding impacts on RF performance
  • Experience performing quantitative RF trade studies and sensitivity analyses.
  • Ability to independently review and validate complex RF engineering analyses.
  • Strong technical writing, presentation, and communication skills.

Preferred Qualifications

  • Master's degree in Electrical Engineering, RF Engineering, Telecommunications, or a related discipline.
  • Experience with 5G/4G, private LTE/5G, satellite communications, microwave, tactical communications, or other advanced wireless systems.
  • Experience with RF propagation and coverage modeling tools.
  • Experience with tools such as MATLAB/Simulink, Python, STK, ADS, HFSS, CST, Atoll, Pathloss, or comparable RF engineering software.
  • Experience with RF test equipment, including spectrum analyzers, signal generators, network analyzers, power meters, and related instrumentation.
  • Knowledge of antenna system design and characterization.
  • Experience with link availability and reliability analysis.
  • Familiarity with applicable IEEE, ITU, 3GPP, FCC, or other relevant RF/wireless standards and regulations.
  • Experience supporting field deployment, drive testing, RF acceptance testing, or system verification.
  • Experience leading technical teams or serving as a senior engineering consultant/advisor.

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range

$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Peraton

About Peraton

At Peraton, we're at the forefront of delivering the next big thing every day. We're the partner of choice to help solve some of the world's most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

How do we do it? By thinking differently. We're not mired in the past. We look at all problems with fresh eyes. We look past the obvious to bring the best talent, tech, and ideas together to completely transform how things get done. So bring your unique ideas, your entrepreneurial spirit, and your drive to succeed and get ready to be part of something bigger. Get ready to do the can't be done.

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Recruitment fraud is a growing trend where fraudsters have been known to attempt to use our name to trick job seekers with fake employment opportunities. This type of scam is typically carried out through fake job postings, fake websites, or email accounts claiming to be from Peraton. The intent of recruitment fraud is to gain access to your personal information, such as your banking information, credit card number, or social security number.

Please be aware that our careers site can be found at careers.peraton.com and our corporate site can be found at peraton.com.

To learn more about Recruitment fraud and what to expect and not to expect from a Peraton recruiter, please visit: https://careers.peraton.com/recruitment-fraud/

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Reston, Virginia
Year Founded
2017
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