• Monster (Nashville, TN)
    …analysis, and fiber loss testing. Perform SRS, E911, and data call testing across GSM , UMTS , LTE, and 5G bands. Troubleshoot and resolve integration, transport, ... RSSI, and RF troubleshooting. Industry Knowledge Understanding of 5G/4G LTE/ UMTS /CDMA commissioning and testing procedures. Experience working with T-Mobile, AT&T,… more
    Talent (09/17/25)
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  • Monster (Frisco, TX)
    …Scope and Responsibilities * Serve as a subject matter expert across telecom platforms ( GSM , UMTS , LTE, IP, messaging). * Provide leadership in managing network ... outages from localized incidents to network-wide events. * Lead and mentor NOC personnel, offering technical guidance and skill development. * Develop and maintain training programs and operational documentation. * Communicate effectively with internal and… more
    Talent (09/17/25)
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  • Wireless RF Technician I - (Kenai, AK)

    GCI Communication Corp (Soldotna, AK)
    …lines, antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network with oversight ... antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network with oversight by more… more
    GCI Communication Corp (09/07/25)
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  • Wireless RF Technician I - (Juneau, AK)

    GCI Communication Corp (Juneau, AK)
    …lines, antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network. Contributes to ... Protocol. + Knowledge of RF propagation principles and concepts such as UMTS /HSPA, CDMA/EVDO, LTE, and microwave. + Working knowledge of basic electronics. +… more
    GCI Communication Corp (08/26/25)
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  • Wireless RF Technician IV

    GCI Communication Corp (Fairbanks, AK)
    …lines, antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network. Contributes to ... Transfer Protocol. + Knowledge of RF propagation principles and concepts such as UMTS /HSPA, CDMA/EVDO, LTE, and microwave. + Prior certification as a tower climber.… more
    GCI Communication Corp (08/23/25)
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  • Wireless RF Technician IV - (Kenai, AK)

    GCI Communication Corp (Soldotna, AK)
    …lines, antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network with oversight ... Transfer Protocol. + Knowledge of RF propagation principles and concepts such as UMTS /HSPA, CDMA/EVDO, LTE, and microwave. + Prior certification as a tower climber.… more
    GCI Communication Corp (06/27/25)
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  • SIGINT Analyst (Target Digital Network Analysis…

    CACI International (Peterson AFB, CO)
    …a team in a joint working environment. + Certifications: SCRUM Master Course; GSM , UMTS and CDMA cellular collection certification; Project Management; Digital ... network Intelligence Course; Network+, Security plus+, Ethical Hacker, Analysis 101, Analytical Integrity and Standards Group; Defense Strategic Debriefing Course; SOCOM SIGINT Operators Course + Any Cyber PDSI Work Role or Equivalent: Exploitation Analyst;… more
    CACI International (09/20/25)
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  • NOC Specialist

    Insight Global (Hollywood, FL)
    …problem-solving skills. . Experience, radios, radio frequencies, antennas cellular network infrastructure: GSM , UMTS , LTE, 2G, 4G and 5G Familiarity with Cisco, ... Ericsson, VMWare, ESXI, Solarwinds, PRTG or other networking equipment. . Knowledge of IoT, RF engineering/optimization and DAS (Distributed Antenna System) is desirable. Relevant certifications (eg, CCNA, CompTIA Network+) are a plus. more
    Insight Global (09/09/25)
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  • SIGINT Analyst (Technical Targeting Officer - TTO)

    CACI International (Fort Meade, MD)
    …a team in a joint working environment. + Certifications: SCRUM Master Course; GSM , UMTS and CDMA cellular collection certification; Project Management; Digital ... network Intelligence Course; Network+, Security plus+, Ethical Hacker, Analysis 101, Analytical Integrity and Standards Group; Defense Strategic Debriefing Course; SOCOM SIGINT Operators Course + Any Cyber PDSI Work Role or Equivalent: Exploitation Analyst;… more
    CACI International (07/16/25)
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  • Sr. Hardware Dev Engineer, HW Development

    Amazon (Sunnyvale, CA)
    …signal integrity tools is a plus . Experience in designing products for wireless networks ( GSM , UMTS , LTE), GPS, WiFi and Bluetooth wireless systems . - Strong ... communication and documentation skills and ability to operate autonomously . Complete understanding of manufacturing process including DFM and DFT for consumer products Amazon is an equal opportunity employer and does not discriminate on the basis of protected… more
    Amazon (07/11/25)
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  • Journeymen Operator - Sierra

    ARSIEM (Augusta, TX)
    …+ Passive Geolocation Course + Active certifications in one of the following: GSM , CDMA, UMTS , 802.11, EV-DO or LTE Preferred Qualifications + Certification ... in geolocation techniques as supplied via customer training programs. + Successfully completion of the Junior Basic Operator Course + Prior military and/or government experience. + College degree + Successful completion of any relevant collection certification… more
    ARSIEM (09/20/25)
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  • Wireless Engineer SIGINT/EW SME

    CACI International (Jessup, MD)
    …products + Direct and deep experience with systems supporting wireless protocols (PTT, DMR, GSM , CDMA, UMTS , LTE, WiMax, and WiFi) is required + Documented ... history of six to eight years of analytical experience with DoD and other Government agencies + Must possess advanced targeting skillsets coupled with a thorough understanding of the operational cycle. Thorough understanding of the data, tools and techniques… more
    CACI International (09/15/25)
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  • Training Specialist (Mission/Collection Manager)…

    Ops Tech Alliance (Fort Meade, MD)
    …and antennas + 3 years of experience with wireless communication technologies such as: GSM , CDMA2000, UMTS , LTE, and WiFi **Company Overview** Ops Tech Alliance ... (OTA) was founded by former National Security and Special Operations professionals with over 100 years of combined experience, and was formed with a singular focus: to bridge the gap between operations and technology to enable mission success. We are a… more
    Ops Tech Alliance (09/11/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …Experience with Git, Jira, Confluence Familiarity with wireless cellular protocol stacks (eg, GSM , CDMA, UMTS , LTE, 5G) Experience with standard wireless test ... equipment, including radio protocol testers, signal generators, and signal analyzers Experience with IDA Pro, Ghidra, or similar binary analysis tool for reverse engineering Knowledge of common binary executable formats (PE, ELF, etc.). Experience with… more
    Insight Global (09/09/25)
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  • Wireless RF Technician Trainee - (Juneau, AK)

    GCI Communication Corp (Juneau, AK)
    …lines, antennas, and cell site or transport related equipment for the Wireless GSM /CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network with oversight ... by more senior level technicians. The Wireless RF Technician is expected to perform duties with moderate supervision while contributing to all aspects of delivering quality service to the company's customers and supports other departments' efforts to improve… more
    GCI Communication Corp (08/26/25)
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  • Journeyman Operator India Level 2

    CACI International (San Antonio, TX)
    …Operator certification + Must hold certification in at least one of the following: GSM , CDMA, UMTS , 802.11, EV-DO or LT _Desired:_ + Certification in geolocation ... techniques as supplied via customer training programs. + Prior military and/or government experience. + College degree + Successfully completed any relevant collection certification + Successful completion of NCS Cryptologic Skills course or military… more
    CACI International (08/21/25)
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  • Journeyman Operator India Level 2

    CACI International (GA)
    …following: + Passive Geolocation Course + Active certifications in one of the following: GSM , CDMA, UMTS , 802.11, EV-DO or LTE _Desired_ + Certification in ... geolocation techniques as supplied via customer training programs. + Successfully completed the Junior Basic Operator Course + Prior military and/or government experience. + Successfully completed any relevant collection certification + Successful completion… more
    CACI International (08/21/25)
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  • Engineering Technician

    L3Harris (Melbourne, FL)
    …or dBM, and general RF propagation associated with antennas/receivers/transmitters + Cellular Protocols: GSM , CDMA, UMTS , LTE, 5G NR, etc. + Test Equipment: Base ... Station Emulators, Signal Generators, Spectrum Analyzers, Power Meters, Test Phones, Oscilloscopes, etc. + Computer Networking: Ethernet, Hubs, Routers, etc. + Performs various activities required to support testing of customer products or test systems… more
    L3Harris (07/30/25)
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  • Apprentice Operator - Active

    ARSIEM (Augusta, TX)
    …operations experience + Certification in any of the following geolocation techniques: GSM , CDMA, 802.11, EV-DO and UMTS + Passive Geolocation Certification ... + Relevant Collection Certification Course + Prior military and/or government experience + Air Force TSO Certification + Successful completion of NCS Cryptologic Skills course or military equivalent courses The ARSIEM pay range for this job level is a general… more
    ARSIEM (09/19/25)
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  • Active Geolocation Operator- Apprentice

    CACI International (GA)
    …operations experience + Certification in any of the following geolocation techniques: GSM , CDMA, 802.11, EV-DO and UMTS + Passive Geolocation Certification ... + Relevant Collection Certification Course + Prior military and/or government experience. + Air Force TSO Certification + Successful completion of NCS Cryptologic Skills course or military equivalent courses. This position is contingent on funding and may not… more
    CACI International (08/21/25)
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