1. MANDAR DIGHE
A-15 , Sobat, Usha Darshan Co operativeSociety, Agra Road, Kalyan(W)-421301
Contact: 0251-6571411, 9223398244 Email:, mddighe2311@gmail.com
Date of Birth: 23rd November,1971 Passport No: G 8150704 Validity: 12-March-2018
NETWORK OPERATIONS MANAGEMENT – TELECOM SECTOR
Seeking challenging and rewarding position in Network operations & Maintenance with an organization that would
recognize my true potential and provide me sufficient avenues for professional growth through nurturing my
technical skills and competencies
PROFILE & STRENGTHS
Dynamic & proactive Telecom Professional with 23 Years of experience that combines 13 years of experience
across CDMA / GSM RAN ( Huawei & Motorola ) & 10 years across CDOT PSTN Switch / Nortel Voice Switch
Having expertise over in handling RAN Operations of Entire Mumbai CDMA & GSM Huawei BSS .
Presently working as RAN Lead – Network Operations for Mumbai Circle
Involved in Swapping of BSS System from Motorola to Huawei ,Up-gradation Activity of Motorola & Huawei
BSS System; successfully implemented HSIA MPLS N/W in Mumbai ; involved in carrier surrender activity
Actively participated in Installation & commissioning of CDMA Network for Mumbai.
Preparation of NQI Reports as per TRAI guideline & coordinating with TRAI Representatives.
Interact with RF optimization team for improvement of BSC KPIs and Customer Perception.
Expertise in Identification & Locating of exact cause of faults occurred in the BSS Network & initiating corrective
actions thereby minimizing Network Downtime .
Instrumental in Installation, S/W Implementation, Functional Validation of Nortel Switch & Software
Implementation, Functional Validation & System level debugging of C-DOT Switch: MAX; RAX; EPABX
Acknowledged team leader with ability to create and sustain high work. Exception al analytical and
troubleshooting skills. Superior communication skills, enriched with logical reasoning.
Core Competencies
System Analysis Operations Management Integrated Information Systems Project Management Software
Application Team Management Documentation Fault Analysis Functional Validation System level
debugging NetworkPerformance Improvement
PROFESSIONAL EXPERIENCE
Tata Teleservices LTD, Since Oct’02
TEAM LEAD – RAN Operations // Network Audit, BSS & EMF
Accountable for Smooth Operations of Entire Mumbai CDMA & GSM B.S.S. Huawei System
Spearheading a team of 10 Engineers to maintain stability of Mumbai CDMA as well as GSM Network
Involved in S/W & H/W Up-gradation Activity of Motorola & Huawei BSS System
Responsible for Monitoring & Evaluating System Performance & optimization.
Participated in Re-homing activity of CDMA / GSM Cell sites so as to improve Network KPIs.
Proficient in Locating of exact cause, help Tx Team to resolve issue.
Initiate corrective & preventive action to minimize NW Downtime.
Co-ordinate with RF Team for improving RF parameters
Major Focus in Improvement of NW KPI for Optimization of RAN NW
Co-ordination with RF/ Tx / Power Team for RAN Operational issues
Involved in carrier surrender activity in Mumbai Circle.
Keep focus on reducing Network Downtime by taking proactive actions.
Correctiveand Preventivemaintenanceof equipments (BSS RAN).
Successfully implementation of CDMA HSIA NW in Mumbai Circle..
2. Involved in MPLS HSIA implementation in Mumbai NW
Undertaking Database / Configuration Backup of System on regular basis.
Manages Spare card Movement of RAN & regular follow-up with Vendor
Conducting Technical Audits –EMF,BSS & RAN parameters, & Standardization, PCF IP Audit
End to end Co-ordination for BSS /RAN Internal/External Audits with Circle Team & Audit agencies
Ensuring the compliances & replications of Audit observations across all circles
EMF regulatory compliance tracking & review
ENS DIVISION- GTL LTD Senior Technical Consultant Nov’00-Oct’02
Responsible for Maintenance of International Call Center ( 500 Agents )
Involved in Installation, S/W Implementation, Functional Validation of Nortel Switch
Having proficiency in Maintenance of Nortel Passport System , Symposium Server
Attained Field Problems & Preventive Maintenance at various sites.
Undertaken Implementation of ISO 9000-1994 ; 9001-2000 at ENS division
NELCO LTD Senior Engineer- ITG Group Sep’92-Oct’00
Responsiblefor SoftwareImplementation, Functional Validation & System level debugging of C-DOT Switch: MAX
(10k cap); RAX( 256 cap ) ; EPABX ( 512 cap )
Accountable for Testing & chip level debugging of CPU based circuits boards
Involved in System level programming for C-DOT Voice Switch & Prototype testing of Remote Switch Unit
Proficient in Software Up gradation of MAX-1K System at R.T.T.C., Mumbai
Senior Engineer – GPS Projects
Competent in assisting in planning & supervision of PCB Assembly Department for GPS Project
Responsible for System Level Programming & Integration of GPS
Deftly Involved in quality control & vendor development
Accountablefor ChamberTesting & Vibration Test done at “ E.R.T.L.” , Mumbai plus Software Implementation &
Functional Validation of GPS
Co-ordination with DGQA Fellows for GPS inspection
Independently involved in installation of G.P.S. Unit at various sites of INDIAN ARMY
ACADEMIC & PROFESSIONAL CREDENTIALS
DIPLOMA IN ELECTRONICS & RADIO ENGINEERING 1991 -- S.X.T Institute, Mumbai,SecuredFirstDivision
PROFESSIONAL TRAININGS ATTENDED
Accomplished a training at C-DOT Bangalore for Remote Switch Unit in NELCO
Underwent a Management Training conducted by “ GITA ” at Pune in GTL
Attended Training at Motorola Lab for CDMA BSS System.
Training at Motorola Lab for O & M Workshop regarding System Integration & Commissioning of BSS System.
Done Training of Huawei BSC & BTS Operations & Maintenance
PROFESSIONAL PROJECTS UNDERTAKEN
Accomplished Successful project of Swapping of Mumbai CDMA Network from Motorola to Huawei
Involved in Installation & commissioning of GSM Network for Mumbai.
Major involvement in building HSIA N/W in Mumbai.
Leading project in NEC MW Management for Mumbai (Around3000 NE )with Co-ordination withNEC Team
