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5G Rf Optimization Engineer Jobs in Boston, MA (NOW HIRING)

Fi

Staff Antenna/ RF Systems Engineer

Boston, MA · On-site

... optimization near human or animal tissue. * Strong understanding of antenna integration, including use of enclosures and mechanical structures as part of the antenna system. * Experience across ...

Raytheon

Senior Principal RF Design Engineer

Marlborough, MA

$130K - $179K/yr

Design and optimization of RF circuits - either chains of components (receiver, exciter, etc.) or ... Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum ...

Raytheon

Senior Principal RF Design Engineer

Marlborough, MA

$130K - $179K/yr

Design and optimization of RF circuits - either chains of components (receiver, exciter, etc.) or ... Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum ...

Flock

Software Engineer, Cellular

Boston, MA · Remote

$150K - $190K/yr

Drive the implementation of 5G features within the radio firmware, driver, and user space ... Work closely with our RF, Systems, Device SW, and Cloud teams to build out and validate these ...

Parallel Wireless

Senior Program Manager

Boston, MA · On-site

$126K - $126K/yr

Key Responsibilities * Lead end-to-end execution of complex Open RAN-based 5G/6G programs ... Partner cross-functionally with engineering, operations, finance, contracts, and supply chain to ...

STR

Lead Algorithm & Signal Processing Engineer

Woburn, MA · On-site

$157K - $220K/yr

RF/radar signal processing, optimization, waveform design, electronic warfare, machine learning ... Proficiency in one or more scientific or mathematical programming languages, such as MATLAB, Python ...

Judit Inc

Hardware Engineer

Lexington, MA · Hybrid

$138K - $183K/yr

The engineer will translate functional or algorithmic specifications into optimized HDL ... RF sampling) receiver architectures * Proficiency with MATLAB * Candidate must have good ...

New

STR

Senior Software Engineer

Woburn, MA · On-site +1

$134K - $184K/yr

Core capabilities include RF hardware, signal processing, tracking and fusion, machine learning ... Intel math and performance optimization libraries (MKL, IPP); Generic math libraries (BLAS, LAPACK)

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All Jobs5G Rf Optimization Engineer Jobs5G Rf Optimization Engineer Jobs in Boston, MA

5G Rf Optimization Engineer information

See Boston, MA salary details

$40.2K

$127.8K

$198.8K

How much do 5g rf optimization engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for 5g rf optimization engineer in Boston, MA is $127,848.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,900.00 and $151,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a 5G RF Optimization Engineer, and why are they important?

To thrive as a 5G RF Optimization Engineer, you need a solid background in wireless communications, RF engineering principles, and a relevant engineering degree. Expertise in RF planning tools, drive test equipment, and knowledge of system optimization platforms such as TEMS, Atoll, or Actix, along with relevant certifications like CCNA or 5G-specific credentials, are typically required. Strong analytical thinking, troubleshooting abilities, and effective communication skills help you collaborate with cross-functional teams and resolve network issues efficiently. These competencies are crucial for ensuring optimal network performance, customer satisfaction, and successful deployment of advanced 5G technologies.

What does a 5G RF Optimization Engineer do?

A 5G RF Optimization Engineer is responsible for ensuring optimal performance of 5G wireless networks by analyzing and improving radio frequency (RF) parameters. They use specialized tools to monitor network quality, identify coverage gaps, and resolve issues related to signal strength, interference, and data throughput. Their work involves tuning network equipment, conducting drive tests, and collaborating with other engineers to implement solutions that enhance user experience and network efficiency.

What are some common challenges faced by a 5G RF Optimization Engineer when deploying new sites, and how are they typically addressed?

A 5G RF Optimization Engineer often encounters challenges such as interference management, handover optimization, and ensuring consistent coverage in dense urban environments during new site deployments. These challenges are typically addressed through detailed drive testing, network parameter tuning, and close collaboration with network planners and field teams. Engineers also utilize advanced software tools to analyze performance metrics and implement solutions like antenna tilt adjustments, frequency planning, and power optimization to enhance network quality.

What is the difference between 5G Rf Optimization Engineer vs RF Network Engineer?

Aspect5G Rf Optimization EngineerRF Network Engineer
Primary FocusOptimizing 5G radio frequency performance and coverageDesigning, deploying, and maintaining RF networks
CertificationsRF, wireless, or telecom certifications, often including 5G-specific trainingSimilar certifications, with emphasis on RF and network design
Work EnvironmentField testing, site surveys, and network optimization in telecom companiesNetwork planning, deployment, and troubleshooting in telecom or service providers

The 5G Rf Optimization Engineer specializes in fine-tuning 5G radio networks to ensure optimal performance, coverage, and capacity. In contrast, the RF Network Engineer focuses on designing and maintaining RF networks, including 4G and 5G, across various stages. Both roles require similar certifications and often work within the same industry environments, but their core responsibilities differ in scope and focus.

What are popular job titles related to 5G Rf Optimization Engineer jobs in Boston, MA? For 5G Rf Optimization Engineer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching 5G Rf Optimization Engineer jobs in Boston, MA look for? The top searched job categories for 5G Rf Optimization Engineer jobs in Boston, MA are:
What cities near Boston, MA are hiring for 5G Rf Optimization Engineer jobs? Cities near Boston, MA with the most 5G Rf Optimization Engineer job openings:
5G Rf Optimization Engineer jobs near you
Infographic showing various 5G Rf Optimization Engineer job openings in Boston, MA as of June 2026, with employment types broken down into 68% Full Time, 27% Part Time, and 5% Temporary. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $127,848 per year, or $61.5 per hour.
Staff Antenna/ RF Systems Engineer

Staff Antenna/ RF Systems Engineer

Fi

Boston, MA • On-site

Full-time

Medical, Dental, Vision, PTO

Posted 17 days ago

Job description

Welcome to Fi.
We're a passionate team from Square, Google, Oura, Peloton, Uber, and more working to transform the human-pet relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past and we are here to change that. Fi is leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep and behavior monitoring - and that's just the beginning.
The most exciting aspect of our work? Bridging the communication gap between pets and humans. Imagine a world where everyone knows how their pet feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi.
If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the "impossible," or as we call it here "let me find a way," to redefine the future of pet ownership together.
Fi is looking for an Antenna Engineer!
Fi is looking for an Antenna Engineer to own antenna design end-to-end for our connected products, shaping how they perform in the real world, not just on paper. You'll work from early system architecture through mass production, partnering closely with electrical, mechanical, and product teams to solve hard constraints around size, power, reliability, and manufacturability. The work spans RF design, antenna integration, tuning, and validation, and directly sets the technical foundation for Fi's next generation of high-volume consumer hardware operating at scale.
What You'll Do:
  • Own end-to-end antenna design for Fi products, from proof-of-concept through mass production.
  • Lead antenna architecture and contribute to overall system architecture, including RF component selection, schematic capture, and RF PCB layout.
  • Design, optimize, tune, and validate antennas to meet aggressive constraints around size, performance, reliability, and manufacturability.
  • Work closely with mechanical, industrial design, firmware, leadership, and overseas engineering teams to ensure seamless antenna integration into the product.
  • Push antenna performance using a mix of best practices, state-of-the-art approaches, and novel designs where needed - because every dB matters.
  • Partner directly with overseas CM/JDM teams on antenna implementation, performance testing, compliance, and production ramp.

What You'll Bring:
  • 8+ years of experience designing electrically small antennas for consumer electronics or similar products.
  • Bachelor's or Master's degree in Electrical Engineering or a related field.
  • Proven ability to translate product-level connectivity requirements into RF system and antenna requirements, including managing external consultants and fabrication vendors as needed.
  • Deep hands-on experience with custom antenna design in the ~600 MHz to 3 GHz range, including multiband designs, polarization control, antenna isolation in close proximity, and performance optimization near human or animal tissue.
  • Strong understanding of antenna integration, including use of enclosures and mechanical structures as part of the antenna system.
  • Experience across common antenna fabrication methods and materials, including LDS, FPC, PCB, stamped metal, and ceramic chip antennas, with an understanding of material tradeoffs.
  • Comfort building scrappy prototypes using rapid methods such as hand-formed copper, milling, or 3D printing.
  • Proficiency with 3D electromagnetic simulation tools for antenna design.
  • Strong RF lab skills, including conducted and radiated measurements, antenna tuning, and managing cable effects when testing electrically small antennas.
  • Experience operating semi-anechoic chamber testing and supporting regulatory and compliance testing.
  • Ability to design simple schematics and PCBs to support antenna prototyping and test.
  • Familiarity with firmware and software requirements for RF validation, including sensitivity metrics like BER and PER, and comfort using scripts (e.g., Python) for test automation or analysis.
  • Proven track record leading antenna designs from prototype through mass production.
  • Willingness to travel to China as needed.
  • A passion for dogs is a plus - our NYC office is dog-friendly

Why You'll Love Us:
  • Time to Recharge: Enjoy flexible PTO to take the breaks you need.
  • Top-Notch Health Coverage: We've got your back (and teeth and eyes) with full medical, dental, and vision insurance.
  • Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best.
  • Dog-Friendly Office: Bring your pup to work - they're part of the team, too.
  • Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program.
  • Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us!
  • Love for Friends + Family: Share the Fi magic with loved ones through our gifting program.

$150,000 - $200,000 a year
The anticipated base salary range for this position is $150,000-$200,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Fi evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation.
Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time.

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