STP/Signal Transfer Point

Dear candidates,

we are hiring for our MNC tier-1 client for the position of STP /Telecom Engineer

Please find the details below

Hiring Mode: Fulltime

Role:STP /Telecom Engineer

Exp: 7 years

Locations: Chennai, Bangalore, Hyderabad and NCR notice: Immediate -30 days interested candidates can share your cv to dandugulas@intellicsglobal.com

Please find the JD below

Role Overview :- The Telesys STP Engineer will be responsible for the deployment, configuration, and integration, of Telesys Signal Transfer Point (STP) platforms in telecom core network environments, with a strong focus on SS7 signaling, routing optimization, and high availability.

Key Responsibilities

• Handson experience in designing, installing, configuring, and commissioning Telesys STP nodes
• Configure point codes, linksets, routes, and Global Title Translation (GTT)
• Configure and manage SS7 signaling links including Alinks, Blinks, and Clinks
• Prepare MOPs and implementation artifacts for software upgrades and changes
• Integrate STP with core network elements such as MSC, HLR, SMSC, IN, and signaling gateways
• Support legacy SS7 and interworking scenarios based on customer requirements
• Strong working knowledge of the SS7 protocol stack:

MTP Level 1 / 2 / 3

SCCP (connectionless & connectionoriented)

TCAP (basic operations)

• Handle E.164, E.212, and E.214 numbering plans
• Implement routing logic based on IMSI, MSISDN, and GT patterns
• Analyze and troubleshoot signaling failures using traces and logs
• Perform protocollevel debugging including SCCP and TCAP decoding
• Use tools such as Wireshark/tcpdump for signaling analysis
• Optimize routing tables and signaling load distribution
• Perform health checks, capacity planning, and performance analysis
• Ensure high availability and optimal utilization of STP resources
• Understanding of 2G/3G/4G/5G signaling architectures, particularly:
• MAP signaling
• MAPDiameter interworking concepts
• Familiarity with Diameter signaling in legacytoLTE/5G evolution scenarios
• Experience with baremetal, virtualized, and cloud platforms such as KVM, VMware, Kubernetesbased CNF
• Exposure to CI/CD pipelines and DevOps practices

Role: Telecom - Other, Industry Type: Miscellaneous, Department: Engineering - Hardware & Networks, Employment Type: Full Time, Permanent Role Category: Telecom Education UG: Any Graduate Key Skills Skills highlighted with ‘‘ are preferred keyskills STP TelecomQualitySS7MTPSCCP