Rf Engineer Job at Oho Group Ltd (Cambridge)

Electrical Engineer II, RF Test Engineer

As an RF Test Engineer, your work will be essential in ensuring that the wireles...

Location

United States , Scottsdale

Salary:

Not provided

Axon

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Electrical Engineering, RF Engineering or similar discipline
Minimum of 3 years of hands-on RF and wireless device testing experience
Minimum of 3 years of wireless device test plan development for evaluating performance of various wireless interfaces against system and product requirements
Solid understanding of basic RF principles and theory, familiar with basic RF technology circuitry stages and topologies
Experience with modern RF technology including multiband Wi-Fi, Bluetooth, Cellular (LTE, 5G FR1), and multi-constellation GNSS and their test methodologies
Cellular experience is a must-have
High level of familiarity of cellular certification processes, test requirements, and test methods (PTCRB, CTIA, GCF, Carrier testing, etc), with hands on experience with device pretesting
Familiarity of worldwide EMC and intentional radiator regulatory standards and test methods (FCC, CE, ETSI, etc)
Proficient with operation of RF equipment such as RF communication testers (CMW, CMX, Litepoint), Network Analyzers, Spectrum Analyzers, RF power meters, Signal Generators, RF Test chambers
Experience with collaborative RF debug at device and circuit level

Job Responsibility

Design and implement test plans to evaluate the performance of wirelessly connected devices, ensuring they meet stringent product and regulatory requirements
Record RF test data and organize results, creating clear, actionable reports
Present findings and recommendations to cross-functional teams, enabling swift resolution of design challenges
Evaluate RF performance characteristics such as Total Radiated Power (TRP), Total Isotropic Sensitivity (TIS), and other over-the-air (OTA) metrics for cellular-enabled wireless devices using advanced equipment
Use instruments like spectrum analyzers and radio communication testers to assess conducted performance of wireless technologies, including LTE, 5G, Wi-Fi, Bluetooth, and GNSS
Support product field evaluations to validate RF performance under diverse real-world conditions, such as urban or rural environments
Investigate and debug issues such as poor sensitivity, low transmit power, or signal interference in wireless devices
Assist in the regulatory pre-certification and formal certification test efforts for hardware by preparing test samples, working closely with external test labs, troubleshooting issues, and ensuring successful completion of certification activities
Expand your knowledge of RF systems, testing methodologies, and certification standards while working closely with experienced engineers to develop your technical expertise and contribute to innovative designs

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs

Fulltime

RF Systems Engineer

As an RF Systems Engineer, you will be a key technical leader responsible for RF...

Location

United States , Boston

Salary:

118600.00 - 174000.00 USD / Year

SimpliSafe

Expiration Date

Until further notice

Requirements

Deep expertise in: Radio and front-end design and validation in 400MHz to 70GHz ISM bands
Encoding methods and modulation schemes such as OFDM, Frequency hopping, QAM, GFSK, UWB, convolution encoding, STBC
RF emission requirements and testing for FCC, ETSI, Radio and Emission qualifications.
Debugging RF issues. Setting up, running and evaluating of TIS, TRP, BER, Return Loss, Desense, radiation patterns, etc
RF simulation tools like CST or HFSS
Bachelor's or Master’s degree in RF/Electrical Engineering, or a closely related field.
5+ years of progressive experience in RF design, development, and validation, with a proven track record of bringing products to market.
Proficient with the operation of RF instruments such as signal generator, vector network analyzer, spectrum analyzer, power meter, IQxel, etc
Exceptional analytical, problem-solving, and critical thinking skills, with an ability to tackle complex, ambiguous problems.

Job Responsibility

Own SimpliSafe’s RF performance across products. Optimizing performance for WiFi, BLE, Radar, Proprietary SubG protocols, Wi-SUN, LoRa, etc
Build SimpliSafe’s RF testing capabilities including test plans and equipment selection
Manage ODMs and third-party labs in the design and testing products and antennas
Characterize and compare different wireless chipsets and drive selection
Characterize and compare antenna performances and drive selection
Review PRDs, and author RF technical requirements to meet product requirements.
Root causing RF field related issues.
Work with Electrical Engineers to optimize board layouts for RF and immunity.
Work with Mechanical Engineers to optimize design and mechanical structure for RF
Evaluate and recommend new radio technologies and chipset for SimpliSafe products and roadmap.

What we offer

A mission- and values-driven culture and a safe, inclusive environment where you can build, grow and thrive
A comprehensive total rewards package that supports your wellness and provides security for SimpliSafers and their families
Free SimpliSafe system and professional monitoring for your home.
Employee Resource Groups (ERGs) that bring people together, give opportunities to network, mentor and develop, and advocate for change.

Fulltime

Radio Frequency (RF) Test Engineer

Silvus Technologies is seeking an RF Test Engineer who will report to the Direct...

Location

United States , San Diego

Salary:

100000.00 - 140000.00 USD / Year

Silvus Technologies (International)

Expiration Date

Until further notice

Requirements

Bachelor of Science degree in Electrical Engineering
Minimum 2 years of relevant multi-GHz RF hardware test experience
Hands-on experience using RF test equipment such as Spectrum Analyzers, Signal Generators, Vector Network Analyzer etc.
Strong troubleshooting skills
Excellent written and verbal communication skills
Experienced with component-level RF circuit characterization and optimization
Must be a U.S. Person (permanent resident or citizen)
Employment is contingent upon the successful clearance of a background check

Job Responsibility

Using RF test equipment to evaluate system performance, evaluate compliance compatibility and troubleshoot operation issues
Carry out RF test execution and generate status and test reports
Define verification matrix and internal specifications of RF performance
Review test result data to ensure that actual performance meets expected requirements
Review and recommend improvements to existing test strategies
Recommend new test techniques and technologies to ensure system performance
Design test fixtures and calibrate test equipment
Understand proper use and handling of sensitive RF circuits and equipment
Rare local travel to other company locations, as required

Fulltime

Radio Frequency (RF) Design Engineer

Silvus Technologies is seeking an RF Design Engineer who will report to the Dire...

Location

United States , San Diego

Salary:

100000.00 - 150000.00 USD / Year

Silvus Technologies (International)

Expiration Date

Until further notice

Requirements

Bachelors of Science degree (or higher) in Electrical Engineering
Minimum 2 years of multi-GHz RF hardware development experience
Good working knowledge of RF board layout, fabrication, and packaging
Hands-on experience with solving EMI, harmonics, spurious, and stability issues
Experience using RF simulation tools (i.e. AWR Microwave Office, Altium)
Must be a U.S. Person (permanent resident or citizen) due to U.S. government contracts
Employment is contingent upon the successful clearance of a background check

Job Responsibility

Antenna to baseband RF subsystem design using discrete circuitry or highly integrated RFICs
Discrete design includes PLL, LNA, Mixers, PA etc
Implementing or supervising schematic capture and PCB layout
RF performance characterization, tuning, and troubleshooting
Overall system design to ensure good EMI performance
Ensure circuit board design and overall radio product can pass emission and immunity regulations
Troubleshoot RF-related production yield problems
Improve design for manufacturability
Rare local travel to other company locations, as required (i.e. Irvine, West LA)

Fulltime

Senior Radio Frequency (RF) Design Engineer

Silvus Technologies is seeking a Senior RF Design Engineer who will report to th...

Location

United States , San Diego

Salary:

140000.00 - 190000.00 USD / Year

Silvus Technologies (International)

Expiration Date

Until further notice

Requirements

Bachelors of Science degree (or higher) in Electrical Engineering
Minimum 5 years of multi-GHz RF hardware development experience
Good working knowledge of RF board layout, fabrication, and packaging
Hands-on experience with solving EMI, harmonics, spurious, and stability issues
Experience using RF simulation tools (i.e. AWR Microwave Office, Altium)
Must be a U.S. Person (permanent resident or citizen) due to U.S. government contracts
Employment is contingent upon the successful clearance of a background check

Job Responsibility

Antenna to baseband RF subsystem design using discrete circuitry or highly integrated RFICs
Discrete design includes PLL, LNA, Mixers, PA etc
Implementing or supervising schematic capture and PCB layout
RF performance characterization, tuning, and troubleshooting
Overall system design to ensure good EMI performance
Ensure circuit board design and overall radio product can pass emission and immunity regulations
Troubleshoot RF-related production yield problems
Improve design for manufacturability
Rare local travel, as required by Silvus (i.e. Irvine, West LA)

Fulltime

Senior RF Design Engineer

This position presents the opportunity to apply expertise in Radio Frequency (RF...

Location

United States , Middletown

Salary:

Not provided

NuWaves RF Solutions

Expiration Date

Until further notice

Requirements

Bachelor’s degree in a related field
15+ years of RF module and/or RF Systems engineering experience
U.S. Citizenship
Technical leadership in setting and accomplishing project tasks
Proficient in the design of RF systems
Subject Matter Expert (SME) in the design of specialized RF circuits and systems
Broad yet expert knowledge and understanding of RF electrical circuits and systems
Expert in the use Engineering Design Software tools (e.g. Genesys, AWR, SPICE)
Complex problem solving/analysis
Results-Driven Leadership

Job Responsibility

Make sound decisions for system approaches and tradeoffs
Assist in improving daily processes to ensure the Engineering Technical Team meets customer requirements
Lead the RF Engineering Technical Teams to be a culture in alignment with NuWaves’ Culture statement
Communicate effectively, both verbally and by writing, to Program Managers and to the Engineering Technical Team
Lead the Bid and Proposal (B&P) process by providing engineering cost estimates, technical writing that conveys competency, technical evaluation, engineering approaches, and detailed solutions
Write technical papers, white papers, status reports, and application notes that support NuWaves’ strategic and tactical plans
Be accountable to Program Managers in meeting deadlines and deliverables
Mentor junior RF engineers
Direct Engineering Technicians to effectively and proficiently complete project tasks
Work effectively with CAD engineers in capturing design details

Fulltime

Rf Systems Engineer

We are looking for an experienced Radio Frequency (RF) Systems Engineer to join ...

Location

France , Paris; Caen; Grenoble

Salary:

Not provided

SCALINX

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Electrical Engineering, RF Engineering, Telecommunications, or a related field
5+ years of experience in RF systems design and integration for communication systems
Experience in RF system simulation and integration into digital and analog for SoCs
Strong understanding of RF system components, including filters, power amplifiers, low-noise amplifiers (LNA), mixers, radio calibration algorithms, and high speed data converters
Proficiency in RF simulation and modeling tools such as MATLAB, ADS, or equivalent
Hands-on experience with RF measurement tools and techniques, including EVM, noise figure, and phase noise testing
Solid understanding of electromagnetic principles and experience working with wireless communication standards such as 4G/5G, Wi-Fi, or satellite communication systems
A proven track record in the system design of several complex high-speed/RF mixed-signal SoC products
Excellent RF, systems and signal processing skills
Able to collaborate cross-functionally and converge on design specifications

Job Responsibility

Develop and define RF system architectures, including level plans, RF chain analysis, and performance specifications, to meet System-on-a-Chip (SoC) product requirements
Analyze and model RF systems, ensuring optimal performance, signal integrity, and minimal interference including circuit impairments over a wide range of conditions and use cases
Perform simulations and system-level analysis to predict and optimize RF system behavior. Develop algorithms and calibration routines
Collaborate with analog mixed-signals (AMS) design and digital engineers to ensure RF systems are correctly implemented and optimized for power, noise, and linearity. Provide block level specifications and/or digital vectors to circuit designers
Conduct system validation and troubleshooting in lab environments using advanced test equipment such as spectrum analyzers, signal generators, and vector network analyzers. Ensure RF systems meet regulatory and performance specifications in real-world environments
Create detailed technical documentation, including system design reports, test plans, and validation procedures
Stay updated on advancements in RF technologies, communication protocols, and standards (e.g., 5G, LTE, satellite communications)

Fulltime

RF Engineer

Location

United States

Salary:

Not provided

Digital Plus Solutions

Expiration Date

Until further notice

Requirements

Requires Bachelor’s degree (or foreign equivalent) in Computer Science, Electrical Engineering
LTE RF Design
4G or 5G and NR
Macro and small cell nominal and final RF designs including development, operations, RF KPIs, and maintenance of RF link budgets for 3GPP technologies
Setting up, calibration, utilization and data processing of various LTE design and optimization equipment and software
Industry propagation/planning tools Planet and Atoll and experience with model calibrations
Drive test data post-processing, map generation, frequency planning and interference matrix analysis and site database maintenance, using Windcatcher or Actix or Accuver

Job Responsibility

Perform RF design activities related to building the first standalone 5G broadband network in the US
Optimize the end-to-end RF design, propagation modeling and prediction, for deployment of Macro Cell deployment
Determine equipment and power configurations
Work with eNB/RAN and UE teams on RF solutions including modifications to RF link budgets on a per site level basis to meet operations requirements
Perform site candidate evaluation and selection as well as site walks
Work with RF Management to establish design criteria, link budget and traffic analysis as needed for network design and update existing performance parameters for ongoing improvements as required

Fulltime

Rf Engineer

Oho Group Ltd

Location:
United Kingdom , Cambridge

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
April 23, 2026

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