• Sr. DSP and Wireless Systems Engineer, Digital RF…

    Amazon (Redmond, WA)
    …DSP algorithm development, modeling and simulation . Solid understanding of OFDM , AGC, beamforming algorithms, MIMO, channel estimation, equalization techniques . ... Communication Theory (signal estimation and detection, AGC, channel estimation), OFDM , MIMO, Digital/Wireless Communication Systems and engineering . Extensive… more
    Amazon (06/28/25)
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  • Senior Systems Engineer, Wireless

    Tarana Wireless (Milpitas, CA)
    …+ Have theoretical and practical knowledge in all aspects of an OFDM -based wireless communications system with detailed knowledge in several of the following: ... processing + Prior experience working on 3GPP or WLAN based products or other OFDM MIMO based wireless products + Familiarity with lab equipment such as signal… more
    Tarana Wireless (06/12/25)
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  • Satellite Communications (SATCOM) Specialist

    SAIC (El Segundo, CA)
    …as a Service). + Network protocols and security (eg, TCP, UDP, QAM, OFDM , FEC, AES). + Transmission Security (TRANSEC), Communications Security (COMSEC), and Risk ... Management Framework (RMF). + Must have an in-scope security background investigation (T5 or SSBI), adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable). + Must be willing to be nominated for access to Sensitive… more
    SAIC (08/07/25)
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  • Systems Dev Engineer, Kuiper PAA Tx

    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 (08/02/25)
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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. + Strong Python automation coding skills. + Ability to learn complex systems quickly and be willing to face new challenges. + Strong triage and analysis skills to diagnose and resolve product issues. + Discipline to execute on… more
    Tarana Wireless (07/31/25)
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  • Senior Device Engineer - NTN

    EchoStar (Littleton, CO)
    …like Ethernet and TCP/IP. + In-depth knowledge of wireless systems ( OFDM , MIMO), signal processing algorithms (eg, timing recovery, RF impairment correction), ... and strong familiarity with 3GPP, GSMA, PTCRB, CTIA, and security certifications (eg, NIAP, FIPS 140-2/3, DISA). + Hands-on experience with device/SIM activation, VAS, provisioning, and management for MVNO/MNO environments; knowledgeable in MDM configurations… more
    EchoStar (07/31/25)
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  • Production Support Engineer, Project Kuiper RF HW

    Amazon (Redmond, WA)
    …single and multi-carrier techniques, modulation types such as PSK, APSK, QAM, OFDM - Understanding of electromagnetic propagation and antenna systems - Experience ... with RF test equipment such as spectrum analyzers, network analyzers - Experience mentoring engineers in engineering best-practices and domain-specific technical principles Amazon is an equal opportunity employer and does not discriminate on the basis of… more
    Amazon (07/25/25)
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  • Customer Application Engineer

    GE Vernova (Rochester, NY)
    …+ Antennas, duplexers, and other RF accessories characteristics. + Signal modulations: QAM, FSK, OFDM + Cellular architecture + 4G LTE, RAN, EPC + Layer 2 MAC ... connectivity. + IP Networking (Switching, routing, VPN, QoS ). + Network and device management. + Cybersecurity basics: encryption certificates, firewalling + Troubleshooting: Hardware and software related. + Experience in MPLS, SDH, SONET and other optical… more
    GE Vernova (07/23/25)
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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 (07/03/25)
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  • Wireless Communication Systems Engineer

    Silvus Technologies (Los Angeles, CA)
    …etc. + Proven expertise and ability working with 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. + Experiences 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 (07/03/25)
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