Ankur Aggarwal
Delhi
Summary
A goal-oriented professional nearly 15 years of experience in IT Security with exposure of working on Smartcards the major in Telco and Authentication (PKI tokens and cards support and implementation). Proven competency in suggesting appropriate as well as technology-based solutions for enhancing functional efficiency of the organization and achieving business excellence. Administered OTP (RSA secure id), Managed PKI Services (UniCERT, PKI Factory, Corestreet). Familiar with working on application testing & development in embedded C, development of automated test drivers and tools for smartcards in core java. Attained appreciation award from the MD (Giesecke & Devrient) for exceptional contribution to the business; played KDE role in delivering Knowledge Centered Support. Skilled in assessing and mapping security requirements and translating these requirements into techno functional specifications, custom designing solutions and troubleshooting for complex information systems management. Possess hands-on experience in world’s leading OTA platform popular as Smarttrust (now part of G&D) OTA along with Smart Cards, Java Cards, GSM(11.11), SIM Toolkit APIs(11.14), Short Messaging(3.48), PKCS#11 and Java card applets, Roaming, DSTK and WPKI, Manual Testing (Black Box Testing). Provided support for token, smartcard and middleware, certificate store; administered Key Management System, Key Ceremony, Certificate Generation, Behavioral Study of various OS for Middleware Support, Linux PKI Support. Efficient in communicating any of the applicable procedural changes to key stakeholders impacted by the change within the business/technology community.
Overview
18
18
years of professional experience
Work History
Specialist/IAM/IT Security
Ericsson Global
08.2015
- Solution design and development for MFA
- Supporting and Integrating Oauth and SAML based applications on Azure AD
- VNET , SubNet , VM , NPS configuration on Azure
- Data analytics using ELK and Power BI – Assist in automation and capacity management
- BT Beyond Insight administration for IAM teams
- Addressing the issues of Incident and Problem Management Teams based on their priority and SLA
- Also manage and record all escalations related to missed SLAs, and apply appropriate penalties
- Leading a team of five people 24 x 5 operations
- Interfacing with onsite/ offsite teams for business requirements gathering, conducting analysis and finalizing techno-functional specifications and service delivery
- Performing security risk assessment/analysis & recommended mitigation through appropriate controls, both in projects and for existing assets
- Monitoring risk assessments, vulnerability assessments and risk-based security reviews / audit were conducted periodically for applications, databases, operating systems and network devices
- Setting-up Vulnerability Assessment / Penetration Testing (VA/PT) environment for security assessments
- Working in accordance with information security strategy, risk assessments, security architecture and governance, strategic outsourcing & co-sourcing, penetration testing (Web & Infra), code reviews.
Associate Security Consultant
Tech Mahindra
02.2015
- Administered OTP (RSA secure id ), Managed PKI Services (UniCERT, PKI Factory, Corestreet )
- Registration Authority; engaged in Information Vetting , Pricing and issuance of certificate (Verizon Public CA)
- In-Depth Knowledge of Public Key Infrastructure services including Implementation and Design of CA hierarchy, CRL Distributions’ (X.509) certificates, OCSP, S/MIME, Digital Signature, RA process, Cryptography algorithms
- Certificate Key Handling on various platform Java Keytool, OpenSSL
- PKI Implementation using different technology Microsoft CA Services and Open SSL
- Good knowledge of managed PKI and SSL control of Symantec.
IAM Specialist
Ericsson
08.2015 - Current
- To secure a position with challenges to sharpen my skills and upgrade my knowledge(into PKI , IAM , Smart cards and Information security) while contributing to the overall growth and corporate goals of my employer.
Assistant Manager/ Secure Devices/Mobile Security
Giesecke & Devrient India Pvt. Ltd.
- 02.2015
- Delivered Middleware & Crypto USB Token support to NIC (Govt
- Of India), Moserbaer and other certification authorities, registration authorities and banks
- Engaged in the development (code exception’s) and integration support to customer in implementing cards & token
- Worked on Middleware release testing of AET Safe Sign; adhered to tender documents compliances
- Provided support for token, smartcard and middleware, certificate store; administered Key Management System , Key Ceremony, Certificate Generation , Behavioral Study of various OS for Middleware Support, Linux PKI Support
- Focused on setting-up DNS, Active Directory Certification Services and OCSP module for token, smartcard and middleware testing
- MSPKI infrastructure setup, Web enrolment service , OSCP , user/web certificate issuance/revoke
- Smart card login – desktop and web , email encryption and signing.
Operations Engineer/Mobile Security
Giesecke & Devrient India Pvt. Ltd.
08.2010 - 08.2012
- Plug-in certification (based WIB 1.3 client burned inside the SIM card) for Gemalto, Oberthur, ECP, WD, Morpho(these all SIM supplier )
- Internal support to other business lines in solutions like WPKI, DSTK and OTA
- Delivery Platform operation & maintenance
- DSTK service development & management
- Product implementation, integration and testing
- Cluster management , redundancy and backups(DB & Config)
- Regular follow up with hardware partners AFL & Wipro for ongoing issue's and health checkup
- DSTK , SmartRaom , Add Push server , WPKI , Reporting Server service management and tech-support
- Management of following hardware’s: SUN hardware like SUNV440, SUNV20Z, T2000,T5120, SL24 tape library, storage 3510
- Providing pre-sales support and consultancy
- Obtaining and understanding customer requirement and feasibility study
- GSM Card Profile Creation, Testing, Input/output File Management
- UAT Testing and validating Smart Cards
- Field Testing and Troubleshooting of Smart Cards
- STK(SIM Tool Kit) Development on various platform JAVA and WML
- Prepare and check Personalization script files for card production factory
- Customize and/or development of off-card related software for Smart Card.
Technical Consultant/ GSM
Safran Morpho
12.2006 - 07.2010
Education
Masters of Computer Applications - Computer Applications
IMS
Ghaziabad04.2007
Skills
- Anaytical skills, scripting , core java , C#
- Product engineering and support
- Development and troubleshooting in PKI , HSM cards and CryptoUSB
- Service management and delivery
- Design and workflows of Identity and Access management
- Vulnerability assessment and ISMS controls
- Data center experience with Azure solutions
Languages
English
Hindi
Knowledgepurvey
- Azure AD
- Conditional Access policies
- Azure MFA
- PAM
- Cloudflare App proxy
- ISMS ISO 27001 lead implementor
- CEH
- VAPT
- Radius
- AAA
- KQL
- SQL
- Shell Script
- Python Script
- Core Java
- C#
- Exposure to 3GPP/ETSI/ISO-7816/1-15
- Java Cards/Native cards
- Symmetric/Asymmetric key cryptography
- Middleware(PKCS#11 & Microsoft CSP) Support & Troubleshooting
- GSM OTA
- PKI services
- Crypto token
- Smartcard
- Secure MicroSD
- PKCS#11
- PKCS#15
- Analytical Skills
- Product support and Customer Handling
Personal Information
Date of Birth: 08/19/85
Timeline
IAM Specialist
Ericsson
08.2015 - Current
Specialist/IAM/IT Security
Ericsson Global
08.2015
Associate Security Consultant
Tech Mahindra
02.2015
Operations Engineer/Mobile Security
Giesecke & Devrient India Pvt. Ltd.
08.2010 - 08.2012
Technical Consultant/ GSM
Safran Morpho
12.2006 - 07.2010
Assistant Manager/ Secure Devices/Mobile Security
Giesecke & Devrient India Pvt. Ltd.
- 02.2015
Masters of Computer Applications - Computer Applications
IMS
Similar Profiles
Ashish ChandnaAshish Chandna
Problem Manager at Ericsson GlobalProblem Manager at Ericsson Global
Monalisa GhoshMonalisa Ghosh
Solution Integrator at Ericsson Global ServicesSolution Integrator at Ericsson Global Services
Smariti AhujaSmariti Ahuja
Delivery Manager at Ericsson Global ServicesDelivery Manager at Ericsson Global Services
Suraj SethSuraj Seth
Automation Test Engineer at Tata Consultancy Services LtdAutomation Test Engineer at Tata Consultancy Services Ltd
Yash KumarYash Kumar
Lead Software Engineer at DXC TechnologyLead Software Engineer at DXC Technology