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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...SuggestedLocal areaNight shiftDay shift
- ...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 the NMS...SuggestedMonday to FridayShift workNight shiftWeekend work
- ...experience of telecommunications experience and knowledge oftelecommunications networks (ex. IMS) and protocols (ex. SIP, ENUM, DIAMETER, SS7/Sigtran) Proven track record of performing a technical delivery role of and in depth knowledge of the followingproducts (DNS/ENUM,...Suggested
$135k - $216k
...Go, or similar languageFamiliarity with IMS, VAS platforms, core network elements, ITU-T/3GPP specifications, GSMA recommendations, SS7/MAP and Diameter signaling, as well as working with APIs and similar data setsExperience automation operational workflows, including...SuggestedContract workShift work- ...: Docker, Jenkins, Nagios, AnsibleHypervisors: VMware vSphere, RHEL KVMDatabase & Storage: Couchbase, Crunchy DB, PostgreSQLDialogic SS7 and SIGTRAN.Tektronix K12, Wireshark protocol analyzers, Microsoft project.Cloudera, HadoopWork Experience: 15 years on solution-based...Suggested
- ...Validation Strong database and storage networking and administration skills Hands on experience with analysis and troubleshooting of CAS/ISDN/SS7, SIGTRAN,MEGACO,SIP,Diameter,Rest/ protocols Strong experience with analyzing the complex Call flows Working Knowledge of Soft...Suggested
- ...standards, partner network configurations, and our unique NB-IoT NTN traffic profiles.Troubleshoot Across Borders: Dig into Diameter/SS7 traces and network logs to isolate and resolve complex routing or signaling issues happening anywhere between our network, the IPX,...SuggestedLocal areaRemote workWorldwideFlexible hoursNight shift
- ...Alcatel Lucent IP Certifications, preferred VOIP Switching and maintenance, preferred Fiber optics splicing and maintenance, preferred SS7/STP support, preferred Summary PRIMARY RESPONSIBLILITES : Receive, monitor, analyze, and resolve network problems in a timely manner...SuggestedFull timeNight shiftWeekend workDay shiftAfternoon shift
- ..., implementation, and maintenance of telecommunications infrastructure, including legacy TDM systems, modern VoIP/IP-based networks, SS7 signaling, and E911 services. This role ensures reliable, secure, and high-performance communication systems across the organization...SuggestedRemote workVisa sponsorshipWork visa
$142k - $174k
...UMTS, LTE softswitch, SDH, ATM, routers, switches, and Network Management Systems). Working knowledge of signaling protocols such as SS7, CCITT #5, and R2. Experience with telecommunications and network analysis, performance, and communications tools (e.g., Hewlett-Packard...SuggestedFull timeFor subcontractorWork at officeLocal areaMonday to Friday- ...•Number Portability (NP) •DRA •Signaling Firewall •Centralized Routing EngineKnowledge of at least two of the following protocols: •SS7 •Diameter •SIP •DNS •ENUMStrong understanding of: •SCTP, TCP, and UDP networking protocols •Basic SSL/TLS concepts •Linux administration...Suggested
$75k - $95k
...power plants including emergency generators, batteries and ATSExperience with Transport network:DS-1 & 3 test and turn-upFamiliar with SS7 network and protocolFiber facility circuit testing (OC3, OC12, etc.)Ethernet (1G and 10G)This is an onsite opportunity at our office...Suggested- ...Knowledge of Class 4/Class 5 switching technologies Experience with network testing, validation, and troubleshooting Understanding of SS7 signaling and call flow analysis Experience supporting production deployments and network upgrades Ability to document test...Suggested
$83k - $108k
...urgency. What You’ll Do: Investigate and resolve advanced roaming, satellite, and network service issues (voice, SMS, data). Analyze SS7, Diameter, GTP, IPX, and IP networking traffic using diagnostic tools. Provide second- and third-level support for escalations from...SuggestedPermanent employmentWork experience placementWork at officeNight shift3 days per week$28.5 - $31.5 per hour
...resulting from network events. Perform complex troubleshooting, fault isolation, root cause analysis, and incident management supporting SS7, SIP, and Diameter Signaling Platforms as well as IPX and IP networks. Perform troubleshooting for BGP peering and IP connectivity...SuggestedHourly payWork at officeShift workNight shiftRotating shift$45.02k - $60.03k
...and/or knowledge of at least one of the four major technician disciplines: Transmission (DS1/DS3/SONET), Switching (circuit‑switching/SS7), TCP/IP (routers/higher‑layer protocols), and Outside Plant (Fiber locating, OTDR, Mass Fusion Splicing, etc.). Have knowledge of...Temporary workSecond jobWork at officeImmediate start- ...Configure and maintain: SIP trunks SIP routing Least Cost Routing (LCR) Number portability and call routing databases Support SS7, SIP, SIGTRAN, and related telecommunications protocols. Perform switch translations, feature development, and service...Work at office
$130k - $145k
...core signaling (EPC and 5GC), NAS procedures, Diameter base protocol, and DRA/DEA routing architecture.Clear structural grasp of the SS7/MAP to Diameter boundary, IWF interworking, and the overall CDR billing lifecycle (TAP3, RAP, NRTRDE).Demonstrated success leading ambiguous...Local areaRemote workWorldwideFlexible hours- ...Tier III operational support. The ideal candidate has hands-on experience with large-scale telecom voice platforms, SIP trunking, SS7/SIGTRAN, DDoS protection, security monitoring, data analysis, and automation within a highly available carrier network. Key Responsibilities...Local area
$93k - $101.7k
...~ Proven experience in NOC, Tier 2/Tier 3 support, or network operations support. ~ Strong understanding of networking protocols (SS7, TCP/IP, SIP, multicast, Ethernet, etc.) and monitoring tools. ~ Exceptional technical leadership and people management skills....Work experience placementFor subcontractorNight shift$121k - $150k
...Engineer position is responsible for configuring, testing, troubleshooting, and maintaining network and telecom elements carrying SIP, SS7, TDM and CAMA for Comtech's NG9-1-1 services. The applicant must be skilled at integrating with application teams to ensure...- ...Division: Family & Student Support/School Reports To: Principal and/or Instructional Coordinator - ESE FLSA Status: Exempt Salary Schedule: SS7-3 (HS Diploma); SS7-2 (Associate's); SS7-1 (Bachelor's); SS7 (Master's) Work Days: 183 Essential Duties: Be an active member of the...Freelance
- ...Domain • Hands-on experience in Telecom and Contact Center domains • Strong understanding of telecom protocols: • SIP, RTP/RTCP, SDP • SS7, ISDN, PRI (good to have) • Experience with VoIP architectures and call flows • Knowledge of Contact Center solutions such as: • IVR...
- ...Cilium, Istio, Linkerd, Envoy, and service mesh security. ~ Experience with 5G SA Core, LTE EPC, IMS, VoIP/VoLTE/VoNR, SIP, RTP, SS7, SIGTRAN, Diameter, GTP, MEC, vRAN, or O-RAN. ~ Experience in regulated healthcare, financial services, banking, or telecom environments...Remote work
- ...Python, Bash, or similar. ~ Experience with network management systems, such as NetConf, SNMP, and RESTful APIs ~ Familiarity with SS7/MAP and Diameter signaling, IMS, VAS platforms, core network elements, ITU-T / 3GPP specifications, and GSMA recommendations, plus...
- ...tooling, data processing. Prometheus — understanding how to instrument code with metrics. Telecom protocol familiarity: Diameter, SS7, SMPP. About Webbing Founded in early 2010, Webbing is a global data MVNO that delivers enterprise grade, global connectivity...Remote job
- ...of mobile technology and services across generations (2G–5G and beyond). ~ Fluency in mobile related signaling protocols including SS7/MAP and Diameter signaling. ~ Expert knowledge of ITU-T and 3GPP specifications and GSMA recommendations. ~ Detailed knowledge of...
- ...with a wireless carrier. Understanding of wireless networking concepts, including GSM, WCDMA, HSPA, LTE, VoLTE, VoWiFi as well as SS7 and Diameter signalling seen as advantageous. Understanding of both T-carrier (copper) and Optical carrier (SONET) transmission technologies...Shift workNight shiftAfternoon shift
- ...just scripts. ~ Experience automating operational workflows: monitoring, alerting, remediation, or reporting. ~ Familiarity with SS7/MAP and Diameter signaling, IMS, VAS platforms, core network elements, ITU-T / 3GPP specifications, and GSMA recommendations, plus comfort...
$195k - $240k
...independent analysis, diagnostics, and performance remediation. • Advanced understanding of core telecom network protocols, including SS7, SIP, VoIP, TCP/IP, and Diameter. • Experience monitoring and analyzing telecommunications systems across 2G, 3G, 4G VoLTE,...Work at officeLocal areaRemote workFlexible hours