Tata Consultancy Services · 10 hours ago
Sr. Network Operations Engineer
Roseville, CA
Full-time
Onsite
Senior Level, Lead/Staff
$64K/yr - $115K/yr
10+ years expTata Consultancy Services is seeking a Senior Network Operations Engineer with extensive experience in managing network devices and infrastructure. The role involves overseeing network operations, troubleshooting complex networking issues, and ensuring effective network performance and security.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
10+ years of experience in operations and managing Network devices, firewalls infrastructure
10+ years of experience installing and building Network infrastructure
In-depth knowledge of network hardware and software technologies and best practices is required
Knowledge of Routing and Switching Design
R&S And/or DC CCNA Is Required, CCNP Preferred
Good knowledge of PAN firewalls architecture, ACLs, policies, NATs, IPSEC VPNs, Global protect VPNs
Experience in SolarWinds IT infrastructure monitoring and provisioning is preferred
LAN switching including VLAN, VTP, STP etc. is preferred
Solid understanding of routing protocols ISIS, OSPF, BGP is preferred
Understanding and practical experience with technologies such as Cisco SDA, ISE, VXLAN etc
Good working knowledge of Wireless network includes WLC 9800, 3500 Access points 9120 is preferred
Solid knowledge of Cisco Catalyst 9000 series, Palo Alto firewalls, Nexus 93k series, APC UPS, OOB network is preferred
Test and validation experience (Network hardware or software/OS) is preferred
Knowledge of a network technology discipline (e.g., IP Routing and Switching, Routing Protocols-OSPF, BGP, WAN, IPSEC, PAN Firewall, Packet Analysis, SD Access, DNAC, Cisco ISE, Infrastructure, IT Tools, and other relevant technologies
Excellent troubleshooting skills in identifying and resolving complex networking issues
Strong understanding of how DNS works and experience in deploying and managing the internal and external DNS environments
Experience in managing different Load Balancer solutions
Experience with cloud networking and cloud connectivity
Scripting/programing skills will be a PLUS
Proactively acquire an in-depth understanding of the organization and its processes as well as develop an understanding of incidents and change management principles and organization best practices
Medical device, pharmaceutical, biotech, or other regulated industry experience desired
Good team player and able to take accountability of tasks assigned and follow through to completion
Strong communication and customer-facing skills (written, verbal, and formal presentation)
Qualification
Required
10+ years of experience in operations and managing Network devices, firewalls infrastructure
10+ years of experience installing and building Network infrastructure
In-depth knowledge of network hardware and software technologies and best practices is required
Knowledge of Routing and Switching Design
Good knowledge of PAN firewalls architecture, ACLs, policies, NATs, IPSEC VPNs, Global protect VPNs
Excellent troubleshooting skills in identifying and resolving complex networking issues
Strong understanding of how DNS works and experience in deploying and managing the internal and external DNS environments
Experience in managing different Load Balancer solutions
Experience with cloud networking and cloud connectivity
Proactively acquire an in-depth understanding of the organization and its processes as well as develop an understanding of incidents and change management principles and organization best practices
Good team player and able to take accountability of tasks assigned and follow through to completion
Strong communication and customer-facing skills (written, verbal, and formal presentation)
Preferred
CCNP Preferred
Experience in SolarWinds IT infrastructure monitoring and provisioning is preferred
LAN switching including VLAN, VTP, STP etc. is preferred
Solid understanding of routing protocols ISIS, OSPF, BGP is preferred
Good working knowledge of Wireless network includes WLC 9800, 3500 Access points 9120 is preferred
Solid knowledge of Cisco Catalyst 9000 series, Palo Alto firewalls, Nexus 93k series, APC UPS, OOB network is preferred
Test and validation experience (Network hardware or software/OS) is preferred
Medical device, pharmaceutical, biotech, or other regulated industry experience desired
Scripting/programing skills will be a PLUS
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
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
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