Mithun Das Email & Phone Number

Kolkata, West Bengal, India

Bengaluru, Karnataka, India

• Led the architecture and design of Digital Twin solutions, leveraging AWS IOT SiteWise, TwinMaker, Grafana & created Demos with partners.• Expertise in Telco Cloud, pre-sales (RACI), and business development.• Led the development & deployment of a Zero Touch Automation (ZeTA) landing zone as part of our Digital Strategy.• Conducted technical presentations and workshops for clients as a part of Modernization & Digital Maturity Model, substantiated by ROI analysis.• Collaborated with cross-functional teams to define CSPs requisites & design cloud-based architectures and implement solutions that meet TRA by leveraging AWS Services i.e., KMS, ACM, IAM.• Collaborated closely with Leadership and Sales teams to craft innovative cloud solutions tailored to Enterprise Services, such as Disaster recovery.• Participate in E2E RFPs and RFIs for customer-facing 4G|5G delivery projects, POCs/Demos/Trials.• Identify and develop upsell opportunities & Business Strategy with partners and Customers like P5G, MEC, Snow Family, OutPost, CloudFront, & Lambda@Edge encompassing suite of enterprise services• Experience with DevOps practices, Microservice Architecture & Containerization, including CI/CD pipelines & IAAS, PAAS, CAAS.• Orchestrated the E2E deployment of a production-grade 4G/5G core on AWS-EKS utilizing Calico, SRIOV, and DPDK• Designed and developed a vIMS (SIP messaging) solution using Kamailio• Engaged in Enterprise solution services POC specially in Digital Tower Monitoring Solution.

Bengaluru, Karnataka, India

Working on CAAS platform Development & Test Automation project.Working on Kubernetes Security Thread over Platform9 with varied scenarios | Security Context| SE Linux | Security Hardening | Sign Container Image & use of private repo Harbor | Docker | Limiting PID | Restricting root file system | Encryption SHA Algo Using Ansible Playbook Modules & Helm Chart for CI/CD.Using PyCharm | PyTest BDD Framework | VS Code for Code Completion | Inspections | Quick Fixes on-the-fly & GIT Repo for version controlling. Containerize API for CI Pipeline, | Build Images with Docker-Compose | Create Manifest File – Kube-compose, Helmify |Prepare Private Repo | Argo CD for version control & automation.

Gurugram, Haryana, India

• Worked on 5G Simulator SA mode using Kubernetes cluster calico Linkerd & other component to test N/W Slicing & 5G Compatible radio (GARUDA) with ODU OCU build.• Worked on LTE Simulator with the help of GitHub repository by calling Kubernetes services & Docker image.• Worked on O-RAN orchestration & Test lab setup for RAN testing with O-RAN Alliance Confluence with WG-6|WG-8.• Worked with VMWare | IBM |Cisco | Redhat orchestration team on diff POC & RFP.• Tested srsRAN use cases, using EPC stack over Kubernetes cluster based on GNS3 platform.

Bengaluru, Karnataka, India

• Skilled technical consultant for TechM new offerings like V-RAN & O-RAN.• 5G-NR based vCU|vDU over Cisco-VNF manager mapping Altiostar Image on Cisco-VIM in Airtel Small cell project.• Defining vCU & vDU in Cisco Server Using Nova, Neutron, Swift, Cinder, Glance as VNF , NFV, OvS, SDN.• VNF Migration over CVIM.• Responsible for Rakuten Proj; LTE test cases design, prepare lab setup, execute test cases & report preparation on v-RAN using Accuver (XCAL-MTS) for auto testing & setting up Shield Box for Manual Testing procedure. Using Jira & Bugzilla for log analysis.• LTE Functionality Testing like SON feature MRO MLB ICIC ANR PCI RACH, Sanity Testing & Regression Testing on new Build Release • Create proposals and responses to RFI/RFP/RFQ documents, by working hand on hand with Customer Team, Sales Team, and Technical Team & Strategy Team. • Product demos, recommendation & sourcing for the clients• Provide input to professional services statement of work, project plan, design, and functional specification documents.• Working on O-RAN orchestration & Test lab setup for RAN testing with O-ARAN Alliance.

Kolkata Area, India

Achievements: " Get Certificate of Excellence for work on Distributed RAN to Centralised - RAN, Elastic - RAN over Stadium, Smart Pole; Radio DOTS (Small Cell Solution) & Massive MIMO - 5G & Cloud- RAN road map for Saudi Telecom Company." Awarded Rock Star for execution of Multi Operator RAN & new BB (where 2G|3G|4G stacked over single node) on Re-Farming Proj of CelCom, Malaysia. " Awarded several times for FNI Proj, Process improvement, QOD & seeking new business. " As a part of Learning & Development team, I trained several team over several Tech Topic in past 2 years. " FOA Proj 10 eNBs for Launch / Trial project followed by 163 eNB in DR Congo. Responsible for E2E job. " Got highly appreciations from several projects for quality of work, flair for working hard to achieve customer delight & delivery in-time over 5 overseas assignment [Muskat, Oman Cairo, Egypt, Kinsasa, DR Congo, Freetown, Sierra Leone & Lusaka, Zambia] in my 10+ years of experience. " Worked as an Individual, as a team member & as a team lead. Lead several projects & got recognitions from higher management & from end customer.

Kolkata Area, India

NSS-OMCR Engg (Nortel Equipment) Handling of Exchange data, Telecommunication service analysis, IMSI number series analysis, B-number analysis, Access barring analysis, Routing case analysis, Charging analysis, End of selection analysis, and Subscriber management.Having very good exp in Opr & Maintenance of network switching subsystem, system alarm and ensuring check on network performance indicators like POI utilization, CCR, ASR ,Processor load, congestion etc. Well versed with:GSM protocols and interfaces.Creation/ modification of BSCs, signalling links, signalling routes and routing, routing analysis and Creating GT.Taking Backups like CP BackupTo interact continuously with the Data centre & the Billing Teams for Resolution of issues related to CDR'sUp gradation of PCUSN & SGSN through OMCR server from V.16 to V.18.Good communication skill with NTS (Nortel Tech Support) & ER (Emergency Recovery).

Kolkata Area, India

MSS Equipment: MGW Troubleshooting & Monitoring.BSS/RAN Equipment: Ericsson RNC (3-G BSC) integration & fault management, 2G BSC Monitoring , Ericsson (2964 [2.5-G BTS]), PDH Equipment: Ericsson Traffic Node (2p, 6p, 20p), Siemens SRAL XD.Microwave Radios: Ericsson High / Low RU, Siemens SRA LXD and SRAL. Commissioning and Integration of new sites in the network. Commissioning and integration of new Microwave radios (SDH and PDH) into the network. Follow up with new site installation teams for timely completion of new site roll out. Preventive & Breakdown Maintenance of Network (BSS/PDH/SDH MW Radios and SDH MUX AXX-810). Troubleshooting of faults/outages in the cell sites by analyzing the faulty units/modules of BTS/MW radios. Resolution of BSS Quality of Services affecting issues. Spares planning & Cell Sites Inventory Management Optimization of BSS Network including Carrier addition/removal, PCM/E1 optimizations. Optimization of Transmission network. Commissioning of Ericsson’ SMU, MMU, SAU, NPU ((4*2, 8*2, 16*2) & Siemens’ Sral XD PDH (4*2, 8*2, 16*2) 1+0, 1+1 Protection Mode. Conducted AT of the sites includes BTS, M/W.

Links Building and Website Maintenance on basis of Client request to optimize Google page rank with good and qualified links in different scenarios like bugs in the links, enhancement of existing links, adding new features to the product, create automation.

Pgcbm, Business Administration, Management And Operations, 4.32/8 Oagp

Pmi Certification, Project Management

Activities and Societies: PMPProject Management Professional (PMP) is a credential offered by the Project Management Institute (PMI).

B.Tech, Electronics & Communication Engg

Post Graduate Certification In Business Management, Accounting And Business/Management, 4.48/8