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DNS Jobs in Kolkata

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Service Based Company

Service Based Company

Agency job
via NAM Info Pvt Ltd by Chandra M
Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata
10 - 15 yrs
Best in industry
Load balancing
F5
Firewall
Google Tag Manager (GTM)
DNS
+2 more

Dear Candidate,


Greeting from NAM Info Pvt Ltd.

We have a role for F5 Load lposition with NAM Info.


Required Technical Skill Set-


Expert-level experience with F5 BIG-IP

Strong hands-on experience in F5 Hardware Refresh and Migration Projects

F5 LTM, GTM/DNS, ASM/AWAF administration

Advanced iRules development and troubleshooting

SSL certificate management and SSL offloading

Virtual Servers, Pools, Profiles, SNAT, NAT configuration

High Availability (HA), Device Clustering, Sync Groups

Traffic management and application performance optimization

TCP/IP, HTTP/HTTPS, DNS, Load Balancing concepts

Root cause analysis and troubleshooting of complex application delivery issues


Experience Required: 10+ years (8+ years should be releva

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Codnatives
Kolkata, Indore
0 - 1 yrs
₹1L - ₹2L / yr
Technical support
International experience
Troubleshooting
VPN
DNS
+1 more

We are looking for enthusiastic freshers to join our Technical Voice Support team. The role involves providing technical assistance to customers over phone calls, troubleshooting issues, and ensuring high customer satisfaction.

Roles & Responsibilities

  • Handle inbound/outbound voice calls from customers
  • Provide technical support for software, hardware, networking, or application-related issues
  • Diagnose and troubleshoot problems using standard procedures
  • Guide customers step-by-step to resolve technical issues
  • Document customer interactions, issues, and resolutions in the system
  • Escalate complex issues to senior technical teams when required
  • Maintain professional communication and service quality
  • Meet performance metrics such as call quality, resolution time, and customer satisfaction

Eligibility / Requirement

  • Experience: Fresher (0–1 year experience acceptable)
  • Basic knowledge of:
  • Computer fundamentals
  • Operating systems (Windows/macOS basics)
  • Internet, email, browsers, and networking basics
  • Good English communication skills (verbal)
  • Willingness to work in shifts / night shifts
  • Strong problem-solving and customer-handling skills

Skills Required

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Kolkata
8 - 10 yrs
₹8L - ₹10L / yr
VMware Site Recovery Manager
Microsoft Windows
Microsoft Servers administration
Hyper V
WAN
+12 more

Position: Windows SRE

 

Responsibilities:

 

  • Windows Site Reliability Engineer with experience in managing large websites where Millions of customers hit
  • Manage and monitor all installed systems and infrastructure
  • Install, configure, test and maintain operating systems, application software and system management tools
  • Among your responsibilities will be the installation and configuration of storage, servers, Microsoft servers (Cluster Services, File Services, Active Directory Services, Certificate Authority services), Virtual Infrastructure (Hyper-V), IIS, MS SQL and backup system
  • Proactively ensure the highest levels of systems and infrastructure availability
  • Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
  • Maintain security, backup, and redundancy strategies
  • Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks
  • Participate in the design of information and operational support systems
  • Provide 2nd and 3rd level support
  • Liaise and collaborate with vendors and Zacks personnel for problem resolution, decision making, knowledge sharing

 

Requirements:

 

  • Minimum 5+ years of Windows support experience, 7, 8, 10, and Microsoft Server (all)
  • Windows server expertise
  • Familiar with WAN/LAN technologies
  • Understanding of the OSI model
  • Virtualization - MS Hyper-V, VMware, vSan
  • Strong understanding of Internet protocols including HTTP(S), SSL, TCP, IP
  • MS IIS administration and configuration
  • MS Active Directory
  • MS Storage Space
  • DNS and DHCP
  • SSL certificates and PKI
  • Familiar with the ITIL framework
  • Strong PowerShell experience
  • Information Security experience a plus Other Qualifications
  • Excellent attention to detail

 

Experience: 8-10 years

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