Deepak Chauhan
Freelance Security Architect
Experience
Jan 2018 - Dec 2024
7 yearsFreelance Security Architect
Freelance
- Delivering consulting services (pre/post sales) by engaging with cloud, network, and security architects of large enterprises to present both industry and Zscaler technical architecture as it relates to customers' environment and technical requirements
- Lead delivery of architecture designs, Architecture workshops and implementation of Zscaler solutions to achieve "Zero Trust.
- Prepare High Level Project plan for deployment of Zscaler products like ZIA, ZPA, ZDX, Deception, CSPM, Workload, Branch/Cloud Connector and app protection.
- Consult businesses on customer's digital transformation journey leveraging Zscaler's Zero Trust Security Services Edge (SSE) platform.
- Well versed on enterprise security tools such as SIEM, SaaS management platforms, or CASB solutions.
- Working on Zscaler/Squid/Bluecoat/Cisco Secure Access/HPE proxies, Demisto and Cisco Umbrella.
- Responsible for designing Proxy Architecture and implementing existing security products. Daily work included issues related to non-working internet, websites, applications, Network slowness, Virtual Private Networks (VPN), Zscaler Private/Internet Access (ZPA/ZIA), GRE, Packet Loss, Firewall/URL Filtering, MTR, TCP/IP, HTTP, HTTPS, DNS, IPSEC, DHCP, SSL, CASB, DLP, SAAS and proxy troubleshooting.
- Working on authentication mechanisms like SAML, Active Directory, Azure AD, LDAP Configuring and troubleshooting Data leakage prevention (DLP) and engine. i.e. HIPPA, GLBA, PCI and Offensive Language and file type control.
- Troubleshooting on URL based Policy involves URL Filtering Policy and Cloud App control Policy WEB2.0 issues for user.
Jan 2017 - Dec 2018
2 yearsEngineer
HSC
- Responsible for the delivery of Wireless Planning, Design, Implementation & Optimizations Services to Enterprise Level Customers
- Email and on call troubleshooting of complex wireless issues such as DOT1X, IPSEC, captive portal, SSL, DHCP, IPS, DNS and IDS.
- Provided operational support for complex, wireless network deployments. Identified & documented design/architecture best practices for global Cisco Services adoption.
- Provided consulting and project management service on Zscaler products like ZIA, ZPA, ZDX etc.
Jan 2015 - Dec 2017
3 yearsSenior Network Engineer
CSS Corp
- Worked as Senior Support Engineer for Aruba Networks. Worked on wireless authentications 802.1x, EAP, TLS, TKIP, and Radius Configuration for Captive Portal Authentication for WIFI Guest Users
- Advanced knowledge and troubleshooting experience of wireless networking (802.11a/b/g/n/ac/ax etc.)
Jan 2014 - Dec 2017
4 yearsNetwork Engineer
Algoworks
- Investigated user and network problems, identified their source, test and implemented solutions.
- Managed network operations, troubleshooting connectivity problems, installing & maintaining FortiGate Firewall and switches, adding/terminating users, assigning rights and access, establishing e-mail addresses, assessing and performing backups, restores etc.
Summary
Information Security Specialist with the ability to deep-dive, strong hands-on and theoretical knowledge of Information, Network & Data Security. Highly experienced in Proxy implementation, Designing, IPS/IDS, Network Access Control, and Firewalls. Over 11 years of experience in technical implementation and consulting security services. Always open to learning innovative technologies quickly and efficiently with an interest in Security and professional services.
Languages
English
Advanced Education
SLIET
Bachelor of Engineering · Information Technology · India
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