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- ...functions; LNP, CNAM, CALEA, STIR/SHAKEN etc.Ability to analyze, summarize, test, and solve issues with VoIP and TDM services, SIP, SS7 and ISDN messaging.Ability to manage assigned tasks with minimal supervision.Ability to monitor and analyze alarms via NMS system and create...SuggestedLocal areaNight shiftDay shift
$80k - $120k
...Firewalls & VPNs.Working knowledge of Wireshark and similar debug tools.Knowledge of physical and logical layer protocols (TCP/IP, ISDN, SIP etc.), and the ability to use test equipment, such as protocol analyzers, digital oscilloscopes, signal generators, etc.Perform...SuggestedFull timeContract workTemporary workShift workWeekend work- ...related IT/telecommunications experience Experience working on high volume PSTN frames Experience with provision of 2wire services, ISDN 2, ISDN 30 2Mb circuit provision What We Offer Competitive compensation commensurate with experience and qualifications. A comprehensive...SuggestedPermanent employmentFor subcontractor
$77.2k - $161.37k
...require Five years of telecommunications or networking experience. Advanced knowledge of trunking, circuit design, SONET, TDM, T1s, ISDN, Frame Relay, voice mail, PBX administration and scripting, ATM microwave and radio communication. In addition, Level 4 Telecom...SuggestedContract workTemporary workWork experience placementLocal area$38.85 per hour
...broadcasts including regular live shows, special events and fundraisers Record live interviews with both in studio and remote guests using ISDN, AoIP or phone hybrids Operate Pro Tools at an expert, facile level Gather and edit actualities and ambient recordings Clean up...SuggestedHourly payFull timeLocal areaRemote workWeekend workWeekday work- ...Experience in packet capturing and interpretation. 7. Experience in Network Design and comprehensive knowledge of IP routing and T1/PRI/ISDN circuits. 8. Experience generating and reviewing performance analysis reports and generating proposals. 9. Must be available to...SuggestedLocal areaNight shiftAfternoon shift
$101.88 per hour
...operations on an as‑needed basis 24/7; weekend work may be required for projects or issues. Strong working knowledge of Telecom, including ISDN/T‑1, Voice Protection Systems, and IP address management/DHCP/DNS. Strong working knowledge of associated telephony/VoIP standards...SuggestedWork experience placement- ...command syntax Must be able to troubleshoot end-to-end performance issues associated with voice and video conferences involving IP and ISDN networks. Must be able to work a 40-hour work week, normally Monday through Friday Ability to work overtime during critical peaks...SuggestedFull timeMonday to Friday
- ...Systems/PBX, Centrex, Switch Maintenance, Voicemail, Special Circuits, Fiber Terminals, Subscriber CXR Terminals, T-1s, ISPs, DSL, ISDN Voice & Data, Testing & Certifying Loops To Support Data, Voice, and/or Video. ~ Practical knowledge/experience with computer applications...SuggestedTemporary workWork at officeLocal areaRelocation package
- ...LINUX experience with shell scripting, IP networking, IP addressing scheme, subnetting, call routing, signaling protocols (such as SIP/ISDN), knowledge of DHCP and understanding of how it works, IMS Core, and SIP/VoIP call flow process for testing and validation. Should...SuggestedFor contractorsLocal area
$40 - $45 per hour
...computer skills (windows-based programs and corporate database systems) Demonstrated knowledge of circuit design, SONET, TDM, T1s, ISDN Strong working knowledge of SONET equipment - Fujitsu, Ciena, Cisco, Tellabs, Alcatel Client, & Adtran Strong oral and written communication...SuggestedHourly payFull timeContract workLocal areaFlexible hours- ...environment. ~ Experience configuring, maintaining, troubleshooting, and fixing issues on the data network and telephony systems (ISDN, VoIP, Teleconferencing Devices, etc.) and associated technologies in conformity with DoD processes and standards. ~ Proven customer...SuggestedContract workWork experience placementLocal area
- ...diagnosis, and resolution of telecommunications problems for end users; recommend and implement corrective solutions 8.Conduct frame relay, ISDN, and switch maintenance 9.Modify and/or rearrange telecommunications systems to accommodate additional services or changes 10.Assist...Suggested
- ...customer priority level. Maintain or create documentation of existing Copper circuits including Integrated Services Digital Network (ISDN), Plain Old Telephone Service (POTS), alarm, fax, elevator, or other systems. The Copper Voice Technician will work in-house with...SuggestedFor contractorsFor subcontractorLocal area
- ...the port Migration work that may start inside a maintenance window Troubleshooting central office connectivity (Ethernet, RS232, ISDN, X.25, Sync, and Async reverse telnet) Qualifications WHAT IT TAKES TO CATCH OUR EYE: Three plus years related experience Experience...SuggestedWork at officeRemote workNight shift
- .../CCNP-SP, JNCIE, JNCIP) Experience with AAA, Tacacs+, Radius, and CA/PKI Experience with Voice over IP, Dial Services (Async/PPP, ISDN), Wireless services (CDMA, EVDO, GPRS, EDGE, 802.11b/g/n), Server Load-Balancing (F5) Data Center design and support (Cisco Nexus,...Flexible hours
$22.62 - $33.94 per hour
...Systems/PBX, Centrex, Switch Maintenance, Voicemail, Special Circuits, Fiber Terminals, Subscriber CXR Terminals, T‑1s, ISPs, DSL, ISDN Voice & Data, Testing & Certifying Loops. Practical knowledge/experience with computer applications: Databases, Trouble/Repair/Dispatch...Hourly payTemporary workWork at office$139.55k - $147.18k
...addition, the successful candidate will also possess the following:Experience with secure communication networks; HAIPE, EDE, VoIP, ISDN, Analog, SCIP, SATCOM or any combination thereof.Understands networking design and principles for secure networks.Experience with the...Work at officeFlexible hours- ...xx, 35xx, 37xx, 65xx) platforms. - Experience working with carrier WAN technologies, including Ethernet, MPLS, frame relay, T1, and ISDN. - Experience in using bandwidth management solutions, - Experience in carrier interaction, including familiarity with carrier troubleshooting...Contract workWork at officeLocal areaWorldwideRelocation
- ...server side point of view Experience with DBMS (MySQL desirable) Hands-on experience testing Telephony protocols and features for ISDN, PSTN Hands-on experience testing Bulk Call Generators (Spirent abacus A5000) Knowledge of foundation, principles and techniques of...Work experience placementWork at office
- ...gateways such as G650, G450, G430 etc. Should have advanced level hands-on experience over Client's, SIP Call flow, ITFS, TFN, DID's, ISDN PRI's, SIP Trunks etc. Should have advanced hands-on experience over T1/E1, H.323 protocol, SIP protocol, QoS, CODEC's such as G.711...Flexible hours
- ...technologies including but not limited to: Routers, Switches, and Voice technologies. In depth understanding of the following protocols: VOIP, ISDN, Q921, Q931, H.323, H.264, BGP, MGCP, SIP, RTP, EIGRP, OSPF Highly skilled in: Solving complex technical problems involving...Local area
$25.13 - $37.69 per hour
...Installs, configures, maintains, and repairs Key Systems, PBX, Centrex Systems, and other business systems such as fiber terminals, ISPs, ISDN, DSL, T-1s, and/or DS3s (carriers, paging, and wireless). Identifies location of defective cable using various test equipment and...Temporary workWork at officeLocal area$45 per hour
...network topologies including Star, Bus, Ring, 10base 5, 10base T, 802.5 Token Ring, CDDI, FDDI, FOIRL, TPDDI, IBM System 3, Sonnet-Fiber, ISDN ~ Thorough knowledge of intra-building connectivity for both horizontal and vertical distribution systems ~ Ability to interpret...Local area$140k - $180k
...NSE Level 4/5/6/7, CCIE/CCNP‑SP, JNCIE, JNCIP). Experience with AAA, Tacacs+, Radius, and CA/PKI. VOIP, Dial Services (Async/PPP, ISDN), wireless services (CDMA, EVDO, GPRS, EDGE, 802.11b/g/n), and server load‑balancing (F5). Data center design and support (Cisco Nexus...Flexible hours$260k - $290k
...configured and tuned to support voice and video traffic Experience configuring and troubleshooting voice gateways, SIP trunks, and ISDN circuits to enable reliable external and internal call connectivity Expertise in call control protocols, including SIP, SCCP, and H...Hourly payContract workMonday to Friday$120k - $130k
...for A/V projects Design, integrate, test and troubleshoot various network and telecommunications systems including IP networks and ISDN networks Understanding plans and specifications to identify the types and grades of materials and equipment needed to ensure compliance...Full time- ...MPLS, STP, HSRP, and VPNWorking knowledge of Network access methods including T1, DS3, OC3, Ethernet, Wireless (WLC and Meraki) and ISDN.Knowledge of Unified Communications and Cisco voice products preferredCisco Certified Network Professional (CCNP) or Cisco Certified...
- ...system costing for A/V projectsDesign and test and troubleshoot various network and telecommunications systems including IP networks and ISDN networksUnderstanding plans and specifications to identify the types and grades of materials and equipment needed to ensure...Work at officeLocal area
- ...disconnect orders Voice and data migrations Background in managing and ordering legacy telco products including; POTS, PBX, DSL, ISDN BRI and PRI, MPLS, SONET, DS1, DS3, Digitally Trunked T1, and Centrex Background in managing and ordering SD-WAN, SIP, UCaaS,...Contract workLocal areaRemote work
Digital Direction
Chicago, IL3 days ago
