• Monster (Nashville, TN)
    …VSWR, RSSI, and RF troubleshooting. Industry Knowledge Understanding of 5G/4G LTE/ UMTS / CDMA commissioning and testing procedures. Experience working with ... fiber loss testing. Perform SRS, E911, and data call testing across GSM, UMTS , LTE, and 5G bands. Troubleshoot and resolve integration, transport, and hardware… 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 ... 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 ... 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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  • 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)
    …+ 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 used for… more
    CACI International (09/15/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …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 analyzing… 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)
    …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)
    …+ 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 of NCS… more
    CACI International (08/21/25)
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  • Engineering Technician

    L3Harris (Melbourne, FL)
    …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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  • Engineer 2

    US Tech Solutions (Birmingham, AL)
    **Job Description:** + Minimum of 5 years' experience with LTE/ UMTS / CDMA /EvDO wireless data technologies. + Experience working with OSS platform (Ericsson) for ... parameter retrieval/changes, alarm monitoring, and performance analysis + Experience with VoLTE implementation and its associated parameters and settings + Experience with drive data collection tools such as NEMO, XCAL, TEMS, etc. + Experience using data… more
    US Tech Solutions (07/18/25)
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  • SIGINT Analyst (Target Digital Network Analysis…

    CACI International (Peterson AFB, CO)
    …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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  • SIGINT Analyst (Technical Targeting Officer - TTO)

    CACI International (Fort Meade, MD)
    …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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  • 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 be… more
    CACI International (08/21/25)
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  • Senior Geolocation Mentor - Active

    Leidos (Augusta, GA)
    …instructor certification in one or more active geolocation technologies (ie 2G, 3G, CDMA , and WiFi) is required. **Preferred Qualifications:** + It is highly desired ... the following: + GSM utilizing resident DoD client sources and applications + CDMA utilizing resident DoD client sources and applications + Institute of Electrical… more
    Leidos (06/27/25)
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