Swatanter Gautam
Greater Noida West
Summary
Senior integration engineer with extensive experience in VoLTE, LTE, CS Core integration, and optimization. Expertise in designing, implementing, and maintaining VoLTE solutions, with a deep understanding of LTE networks, IMS architecture, and telecom protocols. Proven leadership abilities in leading cross-functional teams and managing complex integration projects for seamless service delivery in high-availability environments. Rich international exposure and commercial operations skills gained from working with renowned MNCs such as Ericsson, Nokia, Capgemini, and Infinite in the telecommunications industry. Demonstrated experience delivering network services in multiple countries globally, including PAN India, with deployment and operational excellence. Proficient in NFVI platform, Cloud Manager, RHEL/OpenStack Deployment, and Virtualization. Familiarity with Ericsson cloud platform CEE, BSP, Linux, as well as Nokia cloud platform CBAM and CBIS VNF and CNF onboarding. Hands-on experience in deployment and integration testing for Nokia Access and Interconnection SBC, Nokia CFX-5000 (CSCF), and CFX-CM Repo. Also experienced in Ericsson vSBG, vMRF & vCSCF deployment integration and testing on virtualization and NFVI platform.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Technical Lead - IMS/VOLTE Core Network Deployment Integration
Infinite Computer Solutions
04.2024 - 12.2024
- Deployment and Integration of VoLTE services, working on SIP signaling, RTP streams, and Diameter protocols
- Led end-to-end integration of VoLTE solutions, coordinating with cross-functional teams to ensure seamless deployment
- Designed and implemented VoLTE call flows, integrating with IMS core networks and ensuring compatibility with LTE networks
- Delivery on deployment, System integration, Network Modernization, Upgrade and ATPs of VNF Nokia Session Border Controller (SBC) and Call Session Control Function (CFX) for NOKIA Solutions IMS/VOLTE Core Network
- Collaborated with R&D teams to test VoLTE features, improving call quality and reducing latency by [X%]
- Conducted testing and troubleshooting using tools like Wireshark and Process traces to identify and resolve integration issues
- Provided technical leadership and mentoring to junior engineers, fostering a collaborative and high-performance team environment
- Worked closely with network operations teams to monitor VoLTE performance, identifying and resolving issues proactively
Senior Professional I - IMS/VOLTE Core Network Deployment Integration
Capgemini
03.2022 - 03.2024
- Deployment and Integration of VoLTE services, working on SIP signaling, RTP streams, and Diameter protocols
- Led end-to-end integration of VoLTE solutions, coordinating with cross-functional teams to ensure seamless deployment
- Designed and implemented VoLTE call flows, integrating with IMS core networks and ensuring compatibility with LTE networks
- Delivery on deployment, System integration, Network Modernization, Upgrade and ATPs of VNF Nokia Session Border Controller (SBC) and Call Session Control Function (CFX) for NOKIA Solutions IMS/VOLTE Core Network
- Collaborated with R&D teams to test VoLTE features, improving call quality and reducing latency by [X%]
- Conducted testing and troubleshooting using tools like Wireshark and Process traces to identify and resolve integration issues
- Provided technical leadership and mentoring to junior engineers, fostering a collaborative and high-performance team environment
- Worked closely with network operations teams to monitor VoLTE performance, identifying and resolving issues proactively
Sr. Solution Integrator – IMS Core Network Integration
Ericsson India Global Pvt Ltd
07.2019 - 02.2022
- Deployment and integration of VoLTE services, working on SIP signaling, RTP streams, and Diameter protocols
- Hands on experience on Ericsson vSBG, vMRF & vCSCF deployment integration and testing on OpenStack, virtualization and NFVI platform
- VSBG, vBGF and vMRF redeployment and live upgrade in virtual environment
- VCSCF and vMTAS in service upgrade in native and virtual environment
- VMTAS, vCSCF, vSBG Non-LCM-to-LCM-transformation
- Responsible for Integration, HW configuration, HW diagnosis, Customer Acceptance testing of IMS core nodes along with troubleshooting of issues
- New Feature Implementation, testing and verification
- To carryout testing of all specified traffic cases of the Integrated Nodes and prepare handover document
- First level troubleshooting of System faults at site along with onsite assistance
- Knowledge of 2G/3G & EPC network call flows
- Knowledge of Gb, Gn & Gi links
Solution Integrator – Core Network Integration
Ericsson India Global Pvt Ltd
03.2015 - 06.2019
- Delivery on consulting and system integration mainly on Core Network Planning Design Commissioning Deployment and Integration
- Analyze complex customer Requirements and purpose technical end to end solution in new areas and domain during customer projects
- Responsible for Integration, HW configuration, HW diagnosis, testing of Core nodes along with troubleshooting of issue
- Carry out migration activity and post migration support
- To do network Element test of all live nodes (BC, MSS, MGW, HLR, HSS)
- New Feature Implementation, testing and verification
- To carryout testing of all specified traffic cases of the Integrated Nodes and prepare handover document
- Perform Customer Acceptance testing of the nodes and testing of all specified traffic cases of the Integrated Nodes
- First level troubleshooting of System faults at site along with onsite assistance
Switch Operation Engineer
Ericsson India Pvt Ltd
10.2013 - 03.2015
- Operation and Maintenance and Core Support Function of Network Element GSM/AXE-810 & CPP (GMPv3 & GMPv4)
- BC, MGW, MSC, HLR, BSC, TRC, HSS
- BSC/RBSC/TRC migration as re-parenting activity
- Analysis of call muting, call failure & call delay issues
- Managing CP & APG and CDR backup of all ERICSSON core nodes i.e
- GMSS, BLADE CLUSTER, MSC & HLR
- Daily Health checkup of core nodes & maintaining alarm free network
- Troubleshooting of various hardware fault including APG Disaster Node Recovery, various card replacement, Fan unit replacement
CS Planning Engineer
Ericsson India Pvt Ltd
02.2012 - 09.2013
- Delivery on consulting and system on Core Network Planning Design and CORE network capacity optimization
- Analyze complex customer Requirements and purpose technical end to end solution in new areas and domain during customer projects for Bharti Airtel
- Performing daily core network performance reports and providing subsequent suggestions/proposals for Improvement in the KPIs
- Dimensioning of Core Network, considering present and future capacity demands and evaluate the practical solutions
- Traffic migration from end-of-life nodes to new nodes and emergency codes routing standardization for Bharti Airtel
- CSFB (Circuit switch fall back) implementation in Punjab from LTE to 2G
Education
10+2 - Non Medical
Govt Sr Sec School Panjgain
Bilaspur Himachal Pradesh 04.2005
Matric -
Govt Sr Sec School Panjgain
Bilaspur Himachal Pradesh04.2002
Bachelor of Technology - Electronic & Communication
K.C College of Engineering & IT
Nawanshaher07.2011
Skills
- VoLTE Integration
- Telecom Protocols
- Network Technologies
- Testing & Troubleshooting
- Programming Languages
- Cloud Platforms
- CI/CD
- Team Leadership & Mentoring
Certification
- Professional (L3) Nokia SBC R22 Design Engineer, 02/01/23
- Professional (L3) Nokia SBC R22 Integration Engineer, 02/01/23
- Professional (L3) Nokia CFX-5000 R20 Integration Engineer, 07/01/22
- Professional (L3) Nokia CFX-5000 R20 Design Engineer, 06/01/22
- Professional (L3) CNF Onboarding OpenShift R4.5 Certification, Assignment completed & Exam scheduled
- IMS signaling web base learning
- Red Hat Open Stack Cloud Administration Training
- IMS Architecture, Nodes Introduction & Signaling
- BSP 8100 Platform and maintenance
- BSP Troubleshooting and Basics of Virtualization
Accomplishments
- Got Capgemini WoW award for dedication and hard work towards delivering.
- Got Capgemini Delivery excellence award for outstanding contribution in delivery in Q4 2022.
- Got Ericsson excellence award for excellent performance in Automation and Asset Adoption from Ericsson.
- Got Ericsson long service delivery award from Ericsson.
- Got Ericsson Partner Bonus award from MANA zone for Farmer ASTCA and vTEL project delivery from Ericsson.
- Got Ericsson power award for year 2018 for outstanding contribution towards excellency.
- Got bronze medal in Ericsson outdoor activities.
- Well appreciated by airtel C.T.O Tanzania for expansion of live network and MRS integration.
- Got Ericsson Star of the Month award for Smooth project delivery.
- Got Ericsson Operation excellence award for FSO HPHP Circle in UN Circle.
Languages
English
Hindi
Professional Snapshot
Experienced Senior Integration Engineer with over 12+ years of expertise in VoLTE, LTE, CS Core integration and optimization. Strong background in designing, implementing, and maintaining VoLTE solutions, with a deep understanding of LTE networks, IMS architecture, and telecom protocols. Proven ability to lead cross-functional teams, manage complex integration projects, and ensure seamless service delivery in a high-availability environment. Rich international exposure with wide range of commercial operations and management skills with a proven track record with MNCs like Ericsson, Nokia, Capgemini and Infinite in telecommunications. Experience of working with diverse people/cultures and delivered network services in 6 countries globally several times and PAN India with deployment and operational excellence. Hands on experience on NFVI platform, Cloud Manager, RHEL/Open stack Deployment and Virtualization. Ericsson cloud platform CEE, BSP, Linux. Nokia cloud platform CBAM and CBIS VNF and CNF onboarding. Deployment, and integration testing for Nokia Access and Interconnection SBC and Nokia CFX-5000(CSCF) and CFX-CM Repo. Hands on experience on Ericsson vSBG, vMRF & vCSCF deployment integration and testing on virtualization and NFVI platform.
Disclaimer
01/01/25, Greater Noida West, Swatanter Gautam
Personal Information
- Father's Name: Shyam Lal Gautam
- Gender: Male
- Nationality: Indian
- Marital Status: Married
Timeline
Technical Lead - IMS/VOLTE Core Network Deployment Integration
Infinite Computer Solutions
04.2024 - 12.2024
Senior Professional I - IMS/VOLTE Core Network Deployment Integration
Capgemini
03.2022 - 03.2024
Sr. Solution Integrator – IMS Core Network Integration
Ericsson India Global Pvt Ltd
07.2019 - 02.2022
Solution Integrator – Core Network Integration
Ericsson India Global Pvt Ltd
03.2015 - 06.2019
Switch Operation Engineer
Ericsson India Pvt Ltd
10.2013 - 03.2015
CS Planning Engineer
Ericsson India Pvt Ltd
02.2012 - 09.2013
10+2 - Non Medical
Govt Sr Sec School Panjgain
Matric -
Govt Sr Sec School Panjgain
Bachelor of Technology - Electronic & Communication
K.C College of Engineering & IT
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