• Wireless Firmware Engineer (Direct To Cell)

    SpaceX (Sunnyvale, CA)
    …with 3GPP 4G/5G (LTE/NR) physical layer design or other modern broadband OFDM waveforms such as WiMAX, 802.11 WiFi, DVB-S2, DVB-C, 5G NTN (non-terrestrial ... networks). + Familiarity with forward error correction (FEC) coding concepts. + Basic familiarity with MAC layer (medium access control, L2). + Development and optimization of complex signal processing algorithms in both fixed and floating point. + Familiarity… more
    SpaceX (12/11/25)
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  • Sr. Wireless Test Architect, LEO Antenna Test…

    Amazon (Redmond, WA)
    …Radio Architecture - Strong understanding of Mixed Signal components, Digital Modulations and OFDM , Signal Theory - 4+ yr of industrial experience driving the test ... strategy for 5G NR FR1 and FR2, WiFi 6 and 7 products - 5+ yr experience in test automation Preferred Qualifications - Experience working with interdisciplinary teams to execute product design from concept to production - Experience with the project management… more
    Amazon (12/07/25)
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  • Sr. Systems Dev Engineer, Antenna Calibration,…

    Amazon (Redmond, WA)
    …simulation tools (CST/HFSS) - Good understanding of modern wireless technologies ( OFDM /MIMO) and medium access procedures - Familiarity with basics of probability ... and estimation theory Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our… more
    Amazon (12/05/25)
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  • System Dev Manager, Antenna Calibration, Amazon…

    Amazon (Redmond, WA)
    …simulation tools (CST/HFSS) - Good understanding of modern wireless technologies ( OFDM /MIMO) and medium access procedures - Familiarity with basics of probability ... and estimation theory Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our… more
    Amazon (12/05/25)
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  • RF Comms Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …Modulation formats shall include PM, AM, FM, ASK, PSK, PCM, FSK, QAM, and OFDM . + Perform link budget analysis, RF propagation modeling and signal conditioning for ... open-air emulation. + Assist in the development of automated test systems and manage multi-vendor equipment integration. + Collaborate with cross-functional teams including program managers, systems engineers, and military stakeholders. + Provide support and… more
    Huntington Ingalls Industries (12/03/25)
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  • TS - Antenna Systems

    Ford Motor Company (Dearborn, MI)
    …components. + Knowledge of the following technologies: 5G, C-V2X, MIMO, OFDM , HARQ, LTE/WCDMA/GSM, 802.11n/ac/ax/ad, GPS/GNSS, SDARS, Bluetooth/BLE. You may not ... check every box, or your experience may look a little different from what we've outlined, but if you think you can bring value to Ford Motor Company, we encourage you to apply! As an established global company, we offer the benefit of choice. You can choose… more
    Ford Motor Company (12/02/25)
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  • Senior Wireless Communication Systems Engineer

    Silvus Technologies (Los Angeles, CA)
    …channel coding, etc.) + Extensive knowledge about signal processing algorithms, MIMO, OFDM . + Expertise in modeling and mitigating RF impairments to signals such ... as AGC, phase noise, frequency/clock offset, etc. + Experiences with fixed point modeling, implementation, and verification. + Expert in MATLAB programming and simulation. + **NOTE: Must be a US Citizen due to clients under US government contracts.** PREFERRED… more
    Silvus Technologies (11/27/25)
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  • DSP Engineer (Starship Avionics)

    SpaceX (Hawthorne, CA)
    …coherent digital demodulation of waveforms such as BPSK, QPSK, QAM, PCM/FM, APSK, OFDM , including spread spectrum + Experience with continuous wave or pulse radar + ... Experience with software-defined radios and frameworks, such as GNU Radio + Experience developing firmware for Xilinx FPGA platforms using the Xilinx toolchain + Experience with verification between simulation and RTL FPGA implementation + Experience modeling… more
    SpaceX (11/19/25)
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  • R&D Systems Engineer

    Silvus Technologies (Los Angeles, CA)
    …mesh networking, medium access control, and routing. + Knowledge of MIMO, OFDM , and basic digital signal processing techniques. WORKING CONDITIONS & PHYSICAL ... REQUIREMENTS + Office environment. + Occasional exposure to heat, cold, and allergens while performing tests or demonstrations in the field. + While performing the duties of this job, the employee is required to do the following: + Lift equipment up to 20 lbs.… more
    Silvus Technologies (11/13/25)
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  • Staff Systems Test Engineer

    Tarana Wireless (Milpitas, CA)
    …in wireless device and system verification. + Working experience with OFDM wireless system development and validation, preferably with LTE/5G-NR, IEEE 802.11 ... a/b/g/n/ac/ax/ad/ay. + Ability to design, develop, and implement automation solutions in Python from scratch (not just modifying existing code) + Ability to learn complex systems quickly and be willing to face new challenges. + Strong triage and analysis… more
    Tarana Wireless (11/11/25)
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  • Principal R&D Engineer

    Silvus Technologies (Los Angeles, CA)
    …medium access, and routing algorithms. + Signal processing algorithms, MIMO, OFDM , beam-nulling, etc. + Cognitive radio congested and contested spectrum, ... interference mitigation. + Radio frequency sensing, signal detection, classification, etc. + Technical writing, proposal preparation, and technical presentation. WORKING CONDITIONS & PHYSICAL REQUIREMENTS + Office environment. + Occasional exposure to heat,… more
    Silvus Technologies (10/15/25)
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  • Sr. Hardware Engineer - ML Acceleration, Annapurna…

    Amazon (Austin, TX)
    …- Knowledge of UVM and Matlab - Experience in communication theory, OFDM , MIMO, Digital/Wireless Communication Systems or RF engineering - Experience with current ... and upcoming RF standards in cellular (4G/5G), WiMAX, 802.11ad, microwave backhaul, DVB-S2 / DVB-C, or related broadband wireless standards Preferred Qualifications - Master's degree or Ph.D. degree in Electrical Engineering or related field - Experience in… more
    Amazon (10/06/25)
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  • Machine Learning Engineer

    Silvus Technologies (Los Angeles, CA)
    …etc.). + Familiarity with wireless communication concepts (eg, PHY/MAC layers, MIMO, OFDM , spectrum access, SDRs). + Proficiency in MATLAB or C/C++ for signal ... processing algorithm development. + Security Clearance: Active US Government SECRET clearance or the ability to obtain one within 12 months of hire. + **Must be a US Citizen** due to clients under US government contracts. PREFERRED KNOWLEDGE, SKILLS AND… more
    Silvus Technologies (10/02/25)
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  • Wireless Communication Systems Engineer

    Silvus Technologies (Irvine, CA)
    …etc. + Extensive knowledge and expertise in signal processing algorithms, MIMO, OFDM , etc. + Strong understanding of modeling and mitigating RF impairments to ... signals such as AGC, phase noise, frequency/clock offset, etc. + Experience with fixed point modeling, implementation, and verification. + Expert in MATLAB programming and simulation. + **Must be a US Citizen due to clients under US government contracts** +… more
    Silvus Technologies (09/30/25)
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  • Lead ASIC Design Engineer, Amazon Leo

    Amazon (Austin, TX)
    …management, build processes, testing, and operations experience - Modem wireless or OFDM experience - Master's degree in computer science or equivalent Amazon is ... an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability… more
    Amazon (09/26/25)
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