Tata Consultancy Services · 22 hours ago
Network Security Technical Lead
Ashburn, VA
Full-time
Onsite
Senior Level, Lead/Staff
$70K/yr - $112K/yrTata Consultancy Services is looking for a Network Security Technical Lead to manage and enhance their network security infrastructure. The role involves handling various firewall technologies, VPNs, and network troubleshooting, as well as ensuring effective communication and process understanding within the team.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Understanding of OSI models (L1-L4)
Excellent Network troubleshooting skills, tcpdump and packet capture analysis
Advanced knowledge on Fortinet v6.x & v7.x virtual firewalls; Forti Manager, Forti Analyzer & ADOM
Advanced knowledge on Cisco ASA Site to Site and Client to Site VPN technology
Good work experience in FortiGate firewalls, clustering models for consolidation, migration & hardware refresh related works
Good work experience in Infoblox, DNS and DHCP services related engineering work
Good communication skill
Understanding of processes [Incident, Change & Problem]
Understanding of monitoring tools [SolarWinds, Riverbed, Tuffin]
Qualification
Required
Experience in handling Cisco Firepower / ASA firewall
Experience with Cisco Any connect VPN, IPSEC VPN, Firewall (FortiGate / Cisco)
Experience with Infoblox Administration and upgrade process
Network Troubleshooting, Packet Capture Analysis, Code Upgrade, Configurations and Engineering work
Understanding of OSI models (L1-L4)
Excellent Network troubleshooting skills, tcpdump and packet capture analysis
Advanced knowledge on Fortinet v6.x & v7.x virtual firewalls; Forti Manager, Forti Analyzer & ADOM
Advanced knowledge on Cisco ASA Site to Site and Client to Site VPN technology
Good work experience in FortiGate firewalls, clustering models for consolidation, migration & hardware refresh related works
Good work experience in Infoblox, DNS and DHCP services related engineering work
Good communication skill
Understanding of processes [Incident, Change & Problem]
Understanding of monitoring tools [SolarWinds, Riverbed, Tuffin]
Preferred
Experience with handing Cisco Switches/Nexus
F5 load balancing, Routing experience
Benefits
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
Founded in 1968
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
Hindu Business Line
2026-01-21
2026-01-20
Company data provided by crunchbase