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- ...or more of the following common protocols/standards: TCP/IP, SNMP, SDH/SONET, ATM, MPLS/GMPLS, Ethernet, Carrier Grade Ethernet, DSL, SS7, ISDN, Q2931, B-ISDN, X.25, 802.11, 802.16, SIP, MEGACO, or MGCP. Understanding of software defined radio systems including...SuggestedFull time
Lynk
Falls Church, VA11 hours ago - ...familiarity with one or more of the following: Transmission technologies (DS1, DS3, SONET) Switching technologies (Circuit Switching, SS7) TCP/IP networking, routers, and network protocols Outside Plant (OSP) activities including fiber locating, OTDR testing, and fusion...SuggestedWork at office
- ...remote switches; digital loop carriers; testboard; operator services equipment; alarm monitoring systems; digital cross connect system; SS7 network including STP and STP translations; carrier systems; SONET equipment; High Capacity Digital Transport (HDTs); servers...SuggestedWork at officeRemote work
- ...Experience or knowledge in one or more of the following technical disciplines: Transmission (DS1, DS3, SONET) Switching (Circuit Switching, SS7) TCP/IP Networking (Routers and Network Protocols) Outside Plant (Fiber Locating, OTDR Testing, Fusion Splicing) Familiarity with...SuggestedWork experience placementWork at office
- ...Jenkins, Nagios, Ansible Hypervisors: VMware vSphere, RHEL KVM Database & Storage: Couchbase, Crunchy DB, PostgreSQL Dialogic SS7 and SIGTRAN. Tektronix K12, Wireshark protocol analyzers, Microsoft project. Cloudera, Hadoop Work Experience: 15 years on...SuggestedWork experience placement
$300k - $350k
...this role) Direct experience securing telecom, network infrastructure, or other critical infrastructure — you understand things like SS7, radio networks, or core carrier systems, or you've secured environments of comparable complexity (e.g., cloud infrastructure...SuggestedOdd jobWork at officeImmediate startRelocation package- ...architecture and components/elements is required. Specific Skills: Trunk Disconnects Project Validations Validation of diversity (911, SS7 and SCA) of identified circuits. Emergency Services Testing, PSAP Contact, and Configurations #J-18808-Ljbffr Ask IT consultingSuggested
$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- ...principles into telecom‑specific domains: RAN, Core Network (4G/5G), Transport, IMS, and OSS/BSS. Address telecom‑specific attack surfaces (SS7/Diameter/GTP exploitation, SIM swapping, network slicing abuse, O‑RAN interfaces) within the broader enterprise risk model. Provide...SuggestedFor contractors
- ...Portability (NP) •DRA •Signaling Firewall •Centralized Routing Engine Knowledge of at least two of the following protocols: •SS7 •Diameter •SIP •DNS •ENUM Strong understanding of: •SCTP, TCP, and UDP networking protocols •Basic SSL/TLS concepts...Suggested
$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,...SuggestedWork at officeLocal areaRemote workFlexible 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...SuggestedLocal area
- ...understanding of digital circuits, including, DS0 - OC192. Strong understanding of DC power and related equipment. Basic understanding of SS7 circuits and translations, basic understanding of trunking and translations, understanding and ability to operate test equipment...SuggestedHourly payContract workApprenticeshipWork at officeLocal area
- ...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...SuggestedRemote jobFull time
- ...testing application installation/configuration, trouble shooting and load/performance. ~ Experience in Telecom Protocol Testing (SIP, SS7, Diameter, VOIP, VOLE, LTE) - MUST (Strong Experience in SS7, SIP, IMS) ~ Experience in handling functional automation testing...SuggestedRemote job
- ...-M1, T1, E1, PRI, CAS, H.323 Dial Peers, MGCP, SCCP, SIP, Codecs G711, G729, Toll Bypass, Least Cost Routing, 2N VOIP GSM Gateways, SS7, Signal Transfer Points, North America Numbering Plan Administration (NANPA) Dial Plans, Call Blocking, (QoS), Voice Gateway Communications...Local areaLong distance
- ...Responsibilities: • Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP, and Diameter across 2G, 3G, 4G VoLTE, and 5G networks. • Monitor and analyze telecommunications systems,...Local area
- ...Experience ~3–7+ years in telecom, messaging, or wireless operations. ~ Strong experience with: ~ SMS/MMS protocols: SMPP , MM7 , SS7 (preferred), Diameter (nice-to-have) ~ Messaging platforms (e.g., OpenMarket, Syniverse, Twilio, or similar) Knowledge of:...Full timeRemote work
- ...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 (for example:...Full timeWork experience placementFor subcontractorWork at officeLocal areaMonday to FridayShift work
Metrea
Annapolis Junction, MD5 days ago $90k - $100k
...Directory integration Telephony Systems knowledge covering Analog/Digital telephony, VoIP applications, PBX (Asterisk or similar), SS7, routing, and geo-spatial routing Hardware & Systems troubleshooting experience spanning Dell/HP servers, desktop hardware,...Remote workRelocationShift workRotating shiftMotorola Solutions
San Francisco, CA1 day ago$170k - $190k
...Cellular Networking ~ Familiarity with 3GPP Rel 15 and later ~ Cellular identifiers (ICCID, IMSI, MSISDN, IMEI) ~2G/3G (SS7), 4G (Diameter), 5G SA ( ~ AAA/RADIUS, SMS, SMPP ~ VoLTE Other Linux kernel level programming: eBPF, nftables Spring...Shift workAeris Communications
San Jose, CA3 days ago
