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63 rf engineer jobs at 33 companies in Fairfield, CT

3mo
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RF Systems Engineer
Hoboken, New Jersey, United States
OnsiteFull Time
Quantum Computing Inc.
Quantum Computing Inc.NASDAQ: QUBT: Building integrated photonics and room-temperature quantum computing systems.
BS in Physics/Engineering; RF engineering background; experience with RF/microwave design, RF testing, EM solvers, PCB/antenna design; DoD security clearance or ability to obtain; strong problem-solving and communication skills.
Ansys HFSS, CST Microwave Studio, FEKO, AWG Microwave Office, MATLAB, Python, C, C++, DMMs, Oscilloscopes, Vector Network Analyzers, Spectrum Analyzers
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1mo
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Senior RF Engineer
New York, New York, United States
$160k-$200k/yr HybridFull Time
Fortell
Fortell: AI-powered hearing aids providing enhanced speech clarity.
Senior RF engineer with Bluetooth Classic/BLE experience, hands-on prototyping, Altium, RF testing, and ability to travel up to 20%. On-site NYC with hybrid work.
Bluetooth Classic, Bluetooth Low Energy (BLE), CST Studio, Altium, Spectrum Analyzer, Network Analyzer, Oscilloscope, RF Bench Toolkit
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2mo
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RF/Digital Engineer
Melville, New York, United States
$95k-$115k/yr OnsiteFull Time
Stellant Systems
Stellant Systems: Manufacturer of radio frequency and microwave amplification products.
4+ YOEBachelor's in Electrical Engineering with 4+ years RF/Microwave or Digital engineering experience; or Master's with 2+ years; strong design, modeling, and HDL/embedded skills.
C, C++, Verilog, VHDL, Xilinx, RTOS, PIC, Embedded systems, CAE
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1mo
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RF Systems Engineer
New York City, New York, United States
$120k-$250k/yr OnsiteFull Time
Distributed Spectrum
Distributed Spectrum: Developing AI systems for real-time radio spectrum intelligence.
RF system design, simulation, testing, and deployment; RF hardware, EMI/EMC, and cross-functional collaboration.
RF simulation tools, HFSS, CST, MATLAB, GNU Radio, spectrum analyzers, signal generators, vector network analyzers, oscilloscopes
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1mo
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RF Engineer I
Holtsville, New York, United States
$68k-$103k/yr HybridFull Time
Zebra Technologies
Zebra TechnologiesNASDAQ: ZBRA: Provides enterprise-grade hardware and software for asset tracking.
Bachelor's in Electrical Engineering; electromagnetics course; onsite in Holtsville, NY; hybrid work with minimum 3 days in office.
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2mo
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Early Career RF/Microwave Engineer
Greenlawn, New York, United States
$87k-$147k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
0+ YOEBachelor's in EE with 2+ years or Master's in EE with 0+ years; experience with RF/microwave design, testing, and analysis; familiarity with VNA, spectrum analyzers, signal synthesizers; ability to obtain Secret clearance; U.S. person required.
Agilent Advanced Design Suite (ADS), Vector Network Analyzer, Spectrum Analyzer, Signal Synthesizer, Power Meter
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1mo
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אינטגרטור/ית RF
Kiryat Bialik or New York or Ukraine
FieldFull Time
Commit
Commit: End-to-end software, cloud, and cybersecurity consulting and development.
2+ YOE2+ years RF/communications technician experience, familiarity with RF test equipment, ability to read technical drawings, technical English, independent problem solving, willingness to travel abroad; electronics/communications technician diploma and security clearance are advantages.
Spectrum Analyzer, Signal Generator, Network Analyzer
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6d
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Senior RF Space Systems Engineer
Tempe or San Jose or New York City
$142k-$224k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years systems engineering (Master’s) or 12+ years (Bachelor’s); experience in space payload/electronics, EMI/EMC, modeling/simulation, requirements flow-down, and technical leadership; U.S. citizenship and TS/SCI clearance required.
MATLAB, ADS, HFSS, Genesys, Cameo, STK
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1mo
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Research Engineer Principal (RF/EW)
Bridgeport or King of Prussia or Moorestown or Owego or Connecticut or New Jersey or New York or Pennsylvania
$151k-$267k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
13+ YOEBachelor's in EE/CE/CS, 13+ years relevant experience in RF systems (Comms/Radar/EW), systems engineering/architecture background, familiarity with electronic protection and low-TRL systems, ability to obtain Top Secret clearance, up to 10% travel.
FPGA, Agile, DevSecOps, FlexCREW
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2mo
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DAS Field Engineer - NYC Region
New York City, New York, United States
$105k-$131k/yr RemoteFull Time
Boingo Wireless
Boingo Wireless: Designs and manages wireless networks for large public venues.
3+ YOE3+ years in DAS or Cellular field engineering; experience with DAS OEMs; travel within region; able to read RF schematics; physical ability to lift 50 lbs; tool and report proficiency.
Anritsu Sweep Master, iBwave, Ekahau, Cisco CLI, RF test equipment, Coaxial PPC compression tools, Cat5/6 terminations
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Senior Systems Engineer
Long Island City, New York, United States
OnsiteFull Time
Eastern Communications
Eastern Communications: Provides mission-critical wireless communication systems for first responders.
5+ YOEBachelor's in EE/CE or similar, 5+ years relevant experience, ~25% domestic travel, experience with RF, networking, system design, Windows/Linux, and security; GSEC/SSCP/Security+ preferred.
Windows Server, Linux, Virtual machine servers, MPLS, T1, Fiber Optic, Microwave, Radio Coverage Analysis, Computer Aided Dispatch, Land Mobile Radio Systems, Interoperability Gateway, RF, RF antenna systems, Network Security
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2mo
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Project Engineer
Danbury, Connecticut, United States
OnsiteFull Time
Amphenol RF
Amphenol RFNYSE: APH: Manufacturer of radio frequency connectors and coaxial interconnect products.
3+ YOELead the technical development of RF connectors and cable assemblies in cross-functional teams; design using 3D CAD; apply RF concepts; analyze designs.
3D CAD software, FEA
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3mo
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Senior Electrical Engineer
Chestnut Ridge, New York, United States
$142k-$189k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
5+ YOE5-10 years RF/microwave and analog/digital design; BSEE/MSEE; RF tools; strong communication.
Microwave Office, ADS, VSS, Genesys, Sonnet, HFSS, CST, Orcad, PSpice, MATLAB, Excel, Python, VB
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1mo
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Intern - Hardware Engineer (Fall 2026)
New York, New York, United States
$25-$30/hr OnsiteInternship
Persistent Systems
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
Enrolled in a bachelor’s program in Electrical Engineering, Computer Science, or related with ≥2 years completed; completed courses in engineering design and RF theory; U.S. security clearance or ability to obtain.
Wave Relay MANET, Cloud Relay
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3mo
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Development Test Engineer II
Brooklyn, New York, United States
$95k-$105k/yr OnsiteFull Time
Mini-Circuits
Mini-Circuits: Designs and manufactures radio frequency and microwave components.
2+ YOEPerform electrical tests of RF components, verify data, and prepare test reports. BS Electrical Engineering with 2+ years of experience; knowledge of testing procedures; read technical drawings; operate RF test equipment.
Network Analyzer, Spectrum Analyzer, Power meter, Power supply, Oscilloscope, Noise Figure Analyzer, Signal Generator
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2w
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Quality Engineer
Branford, Connecticut, United States
OnsiteFull Time
Howmet Aerospace
Howmet AerospaceNYSE: HWM: Manufactures high-performance metal components for aerospace and transportation.
1+ YOEBachelor's degree required (Quality Systems/Manufacturing/Engineering preferred). 1+ year quality/manufacturing experience preferred; ASQC preferred. Familiarity with AS9100/AS13100, Nadcap, PFMEA, audits, SPC, Excel, Word, RFMS. Must be U.S. person; no visa sponsorship.
AS9100, AS13100, Nadcap, RFMS, Microsoft Excel, Microsoft Word
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1mo
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Founding Solutions Engineer
New York City, New York, United States
$160k-$200k/yr OnsiteFull Time
Firefly
Firefly: AI-native physical safety platform for schools and workplaces.
3+ YOE3+ years in solutions engineering or technical deployment; strong networking (VLANs, firewall, DNS/DHCP), hardware rollouts, integrations (cameras, access control, HRIS, SSO), API work, customer-facing technical experience.
VLANs, firewall rules, DNS, DHCP, packet captures, traceroutes, API, cameras, access control, HRIS, SSO, RF
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6d
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Network Engineer, Wireless / Corp
New York, New York, United States
$150k-$203k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience owning corporate and wireless networking for multi-site companies, designing Wi‑Fi for industrial RF environments, and automating network operations.
ZTP, SD-WAN, NAC
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1mo
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Quantum Error Correction Control Systems Engineer
Yorktown Heights or San Jose or Cambridge
$157k-$219k/yr HybridFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's degree required. Experience with prototyping, resource estimation, or real-time software; strong software skills in Python, Rust, or C++; collaboration with cross-disciplinary teams. Preferred: quantum information, RF/microwave control systems, FPGA/HDL.
Python, Rust, C++, FPGA, HDL, RF, microwave
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Broadcast Comms Engineer Lead
Secaucus, New Jersey, United States
$125k-$150k/yr OnsiteFull Time
NBA
NBA: Operates professional basketball leagues and manages global media rights.
5+ YOE5+ years broadcast engineering experience, expertise with intercom/audio systems (Riedel, RTS, Clear-Com), knowledge of AES67, SMPTE ST 2110, Dante, RVON, PTP, RF coordination, IP-based broadcast workflows; bachelor's degree or equivalent; ability to work nights/weekends and participate in on-call rotation.
Riedel Artist, Riedel Bolero, RTS, Clear-Com, AES67, SMPTE ST 2110, Dante, RVON, PTP
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