• Monster (Nashville, TN)
    …fiber loss testing. Perform SRS, E911, and data call testing across GSM, UMTS , LTE, and 5G bands. Troubleshoot and resolve integration, transport, and hardware ... 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)
    …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 external… more
    Talent (09/17/25)
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  • Wireless RF Technician I - (Kenai, AK)

    GCI Communication Corp (Soldotna, AK)
    …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 ... 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)
    …antennas, and cell site or transport related equipment for the Wireless GSM/CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network. Contributes to all ... 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)
    …antennas, and cell site or transport related equipment for the Wireless GSM/CDMA/ UMTS /LTE Radio Access Network (RAN) and Microwave network. Contributes to all ... 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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  • Senior Financial Analyst

    Chimera Enterprises International (Edgewood, MD)
    …System (SPS) IDOCs, Third Party Payment System (TPPS) IDOCs, Unmatched Transactions ( UMTs ), Sales Order (SO) errors, DP96 errors, and other suspended transact on ... tasks, Science and Technology (S&T) Task Build/updates, tracking and clearing critical UMTs and IDOCs, Sales Order Closeout and Rollover and Reimbursable Funded… more
    Chimera Enterprises International (07/01/25)
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  • Wireless RF Technician IV - (Kenai, AK)

    GCI Communication Corp (Soldotna, AK)
    …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 ... 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 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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  • Journeymen Operator - Sierra

    ARSIEM (Augusta, TX)
    …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 + Successful completion… more
    ARSIEM (09/20/25)
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  • Apprentice Operator - Active

    ARSIEM (Augusta, TX)
    …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 guideline only and not a guarantee of compensation… more
    ARSIEM (09/19/25)
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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 each phase… more
    CACI International (09/15/25)
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  • Training Specialist (Mission/Collection Manager)…

    Ops Tech Alliance (Fort Meade, MD)
    …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 certified SBA 8(a) Small… more
    Ops Tech Alliance (09/11/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …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 user-mode binaries and… more
    Insight Global (09/09/25)
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  • NOC Specialist

    Insight Global (Hollywood, FL)
    …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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  • Wireless RF Technician Trainee - (Juneau, AK)

    GCI Communication Corp (Juneau, AK)
    …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 customer… more
    GCI Communication Corp (08/26/25)
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  • Journeyman Operator India Level 2

    CACI International (San Antonio, TX)
    …+ 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 equivalent courses. + Formal… more
    CACI International (08/21/25)
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  • Journeyman Operator India Level 2

    CACI International (GA)
    …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 Cryptologic Skills… more
    CACI International (08/21/25)
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  • Active Geolocation Operator- Apprentice

    CACI International (GA)
    …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 filled immediately. However, this position is… more
    CACI International (08/21/25)
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  • Sr Budget Analyst

    Zantech (Aberdeen Proving Ground, MD)
    …Program (MICP) administration + Assist in day-to-day resolution of ULOs, open invoices, UMTs , IDOCs, sales order errors + Monitor and provide updated status on ... actions for reporting to ASA(ALT) ARD + Historical fact finding for audit sampling + Quality control/configuration control of documents and formatting + Assist team in historical fact finding for audit sampling + Assist PMs with audit related needs Required… more
    Zantech (08/14/25)
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  • Engineering Technician

    L3Harris (Melbourne, FL)
    …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 including, but not limited… more
    L3Harris (07/30/25)
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