12 DNS Jobs in Hyderabad | DNS Job openings in Hyderabad

Job Description

We are looking for an experienced Application Support Engineer with strong expertise in production support, networking, DNS, Linux/Unix, and application monitoring.

Key Responsibilities

• Provide application and production support for business-critical applications.
• Monitor application performance, availability, and system health.
• Troubleshoot issues related to Network, DNS, Linux, and Unix.
• Analyze application and system logs to identify and resolve production issues.
• Monitor applications using Splunk, Grafana, and AppDynamics.
• Identify and resolve incidents within defined timelines.
• Perform root cause analysis and support issue resolution.
• Coordinate with technical teams for incident investigation and escalation.
• Conduct application health checks and proactively identify potential issues.
• Maintain proper documentation of incidents, troubleshooting steps, and resolutions.
• Follow standard production support and incident management processes.

Required Skills

• 7–11 years of experience in Application/Production Support.
• Strong knowledge of Networking and DNS.
• Hands-on experience with Linux/Unix.
• Experience with monitoring tools such as Splunk, Grafana, and AppDynamics.
• Strong troubleshooting and analytical skills.
• Good understanding of incident management and production support.
• Excellent communication and coordination skills.
• Ability to work in a fast-paced production support environment.

Job Summary

We are looking for a Verint WFO / Recording Support Engineer with 2+ years of hands-on experience in supporting Verint Workforce Optimization and Recording solutions. The candidate will be responsible for production monitoring, application health checks, troubleshooting recording-related issues, log analysis, incident management, and coordination with internal teams and vendor support.

Key Responsibilities

• Provide L1/L2 production support for Verint WFO and Recording environments.
• Monitor Verint WFO applications, services, servers, and system alerts.
• Perform regular health checks of Verint WFO and Recording components.
• Troubleshoot call recording-related issues, including:
• Missing recordings
• Recording failures
• Incomplete recordings
• Recording quality issues
• Recording availability issues
• Recording search/playback issues
• Analyze Verint application and recording logs to identify the root cause of incidents.
• Troubleshoot Verint application services and connectivity issues between WFO components.
• Perform basic troubleshooting of database and SQL-related issues.
• Perform application/service restarts as per approved troubleshooting procedures.
• Perform post-restart and post-maintenance health checks and validation.
• Escalate complex issues to L3 teams or Verint vendor support when required.
• Participate in Verint WFO patching, upgrades, and maintenance activities.
• Follow Incident, Change, and Problem Management processes.
• Maintain troubleshooting documentation, incident updates, and knowledge-base articles.
• Participate in rotational/on-call support as required.

Required Skills

• 2+ years of hands-on experience with Verint WFO / Recording.
• Good understanding of Verint WFO architecture and components.
• Hands-on experience in Verint Recording troubleshooting.
• Good knowledge of call recording and contact center concepts.
• Strong log analysis and troubleshooting skills.
• Basic knowledge of SQL/database troubleshooting.
• Basic knowledge of Windows/Linux servers.
• Basic understanding of TCP/IP, DNS, networking, and common ports.
• Basic understanding of SIP/VoIP concepts.
• Experience with monitoring and logging tools.
• Experience working in a production support environment.
• Good communication, analytical, and incident-management skills.

Good to Have

• Experience with Verint WFO patching, upgrades, or migrations.
• Knowledge of Workforce Management (WFM).
• Knowledge of Verint Speech Analytics.
• Knowledge of Verint Quality Management.
• Experience with ITSM tools.
• ITIL knowledge or certification.

Key Mandatory Skills

Verint WFO | Verint Recording | 2+ Years Experience | Production Support | Recording Troubleshooting | Log Analysis | SQL Basics | SIP/VoIP Basics | Networking Basics | Monitoring

SRE – Network / DNS / Load Balancer

Experience: 7–11 Years

Location: Hyderabad

Work Mode: WFO

Availability: Immediate Joiner

Job Description:

• Strong experience in Site Reliability Engineering (SRE) with focus on infrastructure and application reliability.
• Hands-on experience with Network, DNS and Load Balancer troubleshooting and administration.
• Monitor system performance, availability, latency and infrastructure health.
• Troubleshoot network connectivity, DNS resolution, routing and load-balancing issues.
• Experience with load balancers such as F5, BIG-IP, HAProxy or similar technologies.
• Good understanding of TCP/IP, HTTP/HTTPS, LAN/WAN, SSL/TLS and networking concepts.
• Experience with DNS technologies such as BIND, Infoblox or equivalent.
• Work on incident management, root cause analysis and problem resolution.
• Collaborate with application, network, cloud and infrastructure teams to resolve production issues.
• Experience with monitoring and alerting tools such as Splunk, Grafana, Prometheus, AppDynamics or similar tools.
• Strong troubleshooting, production support and communication skills.
• Willingness to work from Hyderabad office (WFO) and join immediately. 

We are looking for an experienced Application Support Engineer with strong knowledge of Network, DNS, Linux/Unix, and application monitoring tools. The candidate will be responsible for production support, incident troubleshooting, monitoring, and ensuring application availability and stability.

Responsibilities:

• Provide L2/L3 application and production support for critical applications.
• Troubleshoot issues related to Network, DNS, Linux/Unix, and application connectivity.
• Monitor application health, performance, and availability using Splunk, Grafana, AppDynamics, or similar tools.
• Analyze logs, alerts, and performance metrics to identify and resolve incidents.
• Handle incident, problem, and change management activities as per ITIL processes.
• Perform root cause analysis (RCA) and implement preventive measures.
• Coordinate with Network, Infrastructure, Development, and other support teams for issue resolution.
• Participate in production deployments, maintenance activities, and on-call support.
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Required Skills:

• Strong experience in Application/Production Support.
• Good knowledge of Linux/Unix administration and troubleshooting.
• Strong understanding of Networking concepts and DNS.
• Hands-on experience with Splunk, Grafana, AppDynamics, or similar monitoring tools.
• Good understanding of TCP/IP, HTTP/HTTPS, load balancing, and connectivity troubleshooting.
• Experience with incident, problem, and change management.
• Strong troubleshooting, communication, and stakeholder management skills.
• Good knowledge of SQL and application log analysis is preferred.

Job Description

Position Title: System Administrator

Employment Type: Full-Time, Permanent

Department: Research and Development

Reports To: R&D Manager, India Development Centre

Work from Office; No Remote; No Hybrid

About the Company

We are a software product and solutions company that builds mission-critical platforms used in regulated industries such as life sciences, biotech research, public health, and government compliance. Our systems are used to manage workflows, audits, research approvals, data security, compliance, and more—helping institutions reduce risk, increase transparency, and advance human well-being.

Our product line includes dynamic form engines, workflow automation, rules engines, analytics, AI/ML integrations, and user-centric digital tools for a global customer base.

Job Summary

We are looking for a skilled Windows & Linux System Administrator / Desktop Engineer responsible for managing, maintaining, monitoring, and troubleshooting the organization's IT infrastructure, including Windows and Linux servers, desktops, laptops, networks, applications, and end-user systems.

The role requires a combination of system administration, desktop support, troubleshooting, security, user management, and infrastructure monitoring. The candidate should be comfortable working independently, resolving technical issues, and providing timely support to employees.

Key Responsibilities

• Install, configure, maintain, and troubleshoot Windows and Linux servers.
• Manage Active Directory, DNS, DHCP, Group Policies, users, and access permissions.
• Perform server monitoring, patching, updates, backup checks, and basic security administration.
• Provide desktop and laptop support, including OS, software, hardware, printer, email, VPN, and connectivity troubleshooting.
• Troubleshoot basic LAN, Wi-Fi, TCP/IP, DNS, and VPN issues.
• Manage employee IT setup, onboarding/offboarding, and IT asset allocation.
• Monitor antivirus/endpoint security and ensure systems are updated and secure.
• Maintain IT inventory, system documentation, and helpdesk/ticket records.
• Coordinate with vendors and escalate infrastructure issues when required.
• Support virtualization, cloud, backup, and disaster-recovery activities as needed.

Required Skills

• Windows 10/11, Windows Server, Active Directory, DNS, DHCP, Group Policy
• Linux (Ubuntu/RHEL/CentOS) and basic Shell scripting
• Desktop/laptop hardware and software troubleshooting
• Basic networking: TCP/IP, LAN, Wi-Fi, VPN
• Backup, patch management, antivirus, and system monitoring
• Good troubleshooting, communication, and documentation skills
• Qualification
• Bachelor's degree/Diploma in Computer Science, IT, Electronics, or a related field.
• Preferred
• Exposure to VMware/Hyper-V, AWS/Azure, PowerShell/Bash, and IT helpdesk/ticketing tools.

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

Job Summary:

Technical Support Associates

We are looking for technically skilled and customer-oriented SME Voice – Technical Support Associates to provide voice-based support to enterprise clients. The role involves real-time troubleshooting of complex issues across servers, networks, cloud platforms (Azure), databases, and more. Strong communication and problem-solving skills are essential.

Key Responsibilities:

- Provide technical voice support to B2B (enterprise) customers.

- Troubleshoot and resolve issues related to:

- SQL, DNS, VPN, Server Support (Windows/Linux)

- Networking (TCP/IP, routing, firewalls)

- Cloud Services – especially Microsoft Azure

- Application and system-level issues

- Assist with technical configurations and product usage.

- Accurately document cases and escalate unresolved issues.

- Ensure timely resolution while meeting SLAs and quality standards.

Required Skills & Qualifications:

- 2.5 to 5 years in technical support (voice-based, B2B preferred)

 Proficiency in:

- SQL, DNS, VPN, Server Support

- Networking, Microsoft Azure

- Basic understanding of coding/scripting

- Strong troubleshooting and communication skills

- Ability to work in a 24x7 rotational shift environment

1.      Experience Requirements

Essential

·      10+ years of experience of Maintaining and Managing a Window Infrastructure environment

·      10+ Years of experience of MS Server, MS Clustering, Active Directory Services, Group Policy, DNS, DHCP, CA, Federation

·      8+ years of experience of Exchange Server

·      5+ years of experience of Cloud infrastructure technology such as Azure, AWS, Google Cloud and Office 365.

·      5+ Previous experience within an Infrastructure Management role.

Desirable

·      Exposure to virtualisation technologies VMWare and HyperV

·      Exposure to virtualisation technologies such as Citrix

2.      Knowledge Requirements

Essential

·      10+ years of knowledge of Windows Server 2012 and above.

·      10+ years of knowledge of Active Directory and Group Policy

·      8+ years of knowledge of MS exchange 2013 and above

·      5+ years of knowledge of HLD/LLD design exposure

·      5+ years of knowledge of AWS, Azure Administration

Desirable

·      Knowledge of Citrix thin client & digital workspace.

·      Knowledge of System Centre suite applications.

·      Knowledge of patch management solution

3.      Skill and Competency Requirements

Essential

·      5+ years administration of maintaining an enterprise windows environment

·      5+ years of experience of installing, configuring & supporting windows server, both on premise and in the cloud.

·      5+ years of experience of automation techniques/tools using Powershell.

·      Strong interpersonal and communication skills (Oral & Written).

·      Ability to work independently in a team.

·      Good adaptability and flexibility.

·      Confidence and decision making.

Desirable

·      Good level of analytical skills to identify, isolate, troubleshoot, and suggest/recommend solutions.

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation. 
 

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

• Design, coding, enhancements, and bug fixing in DNS and related areas.

• Bring up new ideas to improve the day-to-day challenges in the design/functionality.

• Should be able to provide technical direction to the ongoing and future projects in the team.

• Keep the product vulnerability free by uplifting/fixing the open issues.

• Build tools and infrastructure to improve these F5’s components and features. 

• Set an example of software design and development innovation and excellence. 

• Research, investigate and define new areas of technology to enhance existing or new products directions

• Evaluate performance of products to fine-tune, and refactor the design as per the requirements to scale up.

• Must have worked in security and related areas.

• Document software designs via functional specifications and other design documents

• Conduct presentations internal and external, mentoring the team members

• May participate in the hiring and onboarding process

• Collaborate with team members and technical leads

• Responsible for upholding F5’s Business Code of Ethics and for promptly reporting violations of the Code or other company policies.

Knowledge, Skills and Abilities: 

Essential 

• Deep understanding of data structures & algorithm. 

• Expert in C, C++ with hands-on experience

• Fair understanding of scripting languages Python and JavaScript

• Expertise in Linux user-level programming and exposure to Linux networking stack.

• Good understanding on TCP/IP concepts.

• Proven experience with security standards.

• Excellent analytical and problem-solving skills. 

• Good understanding of Network security and DNS modules

• Excellent Understanding of networking technologies and OS internals.

• Prior experience in leading and delivering project/programs involving multiple teams.

• Prior experience of leading and mentoring senior engineers to deliver critical projects.

Nice-to-have 

• Prior experience developing DNS and related modules is a Plus.

• Good understanding of network protocols like TCP, UDP, HTTP, SSL, DNS, FTP etc. 

• Experience with CI/CD (git, pipeline etc.). 

Qualifications

• Requires a minimum of 15+ years of related experience with a Bachelor of Engineering in ECE/Computers or similar years’ experience with ME/MTech in ECE/Computers.

• Excellent organizational agility and interpersonal skills throughout the organization.

• Ability to work flexible hours for better collaboration with international teams.

F5 Inc. is an equal opportunity employer and strongly supports diversity in the workplace. The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Position Summary

Are you passionate about working with smart people on challenging problems in an environment that values hard work, integrity and teamwork? F5 A Market leader in Application Delivery Controllers and Security platforms is hiring for its Centre of Excellence office in Hyderabad, India. Join our team of super smart engineers working in a fun, fast-paced, and highly technical environment where your dreams can become reality.

As a member of Firewall team, you are responsible for designing and developing automated test cases and framework, creation and execution of test cases, test plans to validate features and components of high performing software solution to detect underlying application by analyzing network traffic. 

Primary Responsibilities

• Perform testing and validation of new and existing features. This includes creation of test strategy and test plans based on feature specs & requirements.
• Design, Implement, enhance and maintain automated tests.
• Execute and monitor the progress of automation runs and investigate test failures.
• Work with the product development engineers to help isolating defects, improve engineering documentation and enhance product quality.
• Performs analysis to define, edit and manage test methodologies tools, utilities, system structures, environments and provide technical input into project scope and estimating activities.
• Simulate network traffic using various tools & servers.

Knowledge, Skills and Abilities:

Essential Skills:

• 3+ years test automation experience in python, Javascript.
• Expert in network traffic generation tool like scapy.
• Experience with test methodologies used in software development.
• Excellent analytical and problem solving skills.
• Good understanding of network security, fire technolies
• Fair understanding of network protocols like TCP, UDP, IP, HTTP, SSL, DNS, FTP etc.
• Good team player with excellent written & verbal communication skills
• Knowledge on vmware is a plus

Nice-to-have Skills:

• Understanding of Linux networking and OS internals.
• Experience with CI/CD(git, pipeline, jenkins etc.).

Qualifications

• Requires a minimum of 2- 6 years of related experience with a Bachelor of Engineering in ECE/Computers or 2 years experience with ME/MTech in ECE/Computers.
• Excellent organizational agility and interpersonal skills throughout the organization.
• Ability to work flexible hours for better collaboration with International teams.
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• Link to Apply:
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• https://ffive.wd5.myworkdayjobs.com/f5jobs/job/Hyderabad/Software-Engineer-II_RP1023698

Purpose of the Role

Responsible for 100% uptime of Network with efficient and timely first support on a 24x7 basis to meet Business Goals; providing the highest level of Technology Support, Introducing and maintaining the state of the art Technology in line with the Business Strategy.

Desired Skills and Competencies

• Ability to Influence
• Customer Sensitivity
• Execution Excellence
• Functional Expertise
• Situation Handling
• Team Management
• Working Together

Role Description:

1. Work Experience: Should have work experience in Telco / ISP service Provider background
2. Should have experience in Planning and Operations of Broadband network.
3. Should Lead a Team and Manage Day to Day NOC Operation.
4. Manage Outages in the Network and Provide resolution within SLA; Handle Customer Escalation with Minimal Turnaround time.
5. Escalating Issues and Co-ordinating with vendor team on Bug fixes and Resolutions.
6. Maintain the Uptime of the network at 100%.
7. Should Monitor the Network and planning maintenance activities timely.
8. Should work on building redundancy and elimination of Point of Failures.
9. Should work on Bandwidth Management and Traffic Load Balancing Mechanism.
10. Provide backend support to cross functional teams for new provisioning and Fault Repair.
11. Should be available 24*7 for support for responding to emergency situations and planned activities.
12. Should be Responsible for Inventory Management.
13. Manage and Train NOC team, perform evaluations and hiring, and handle disciplinary responsibilities. 
14. Prepare and Maintain SOPs of critical Process; perform Process Correction on requirement basis.
15. Should analyse fault trends and plan preventive actions.
16. Should be Responsible for publishing of daily, weekly, monthly reports and statistics reports.

Technical Requirements:

1. Should have Good Knowledge of Switching and Routing.
2. Hands-on experience of BGP, MPLS, MPLS L2VPN, MPLS L3VPN, ISIS, OSPF, VLAN, DHCP, PPPoE, STP, LAN, WAN, NAT etc
3. Should have worked in Layer-2 and Layer-3 Switches, Edge Routers; preferably on Cisco and Huawei Devices.
4. Should have worked on GPON Technology and have understanding of Operation and Troubleshooting skills, hands on experience on installation and implementation of OLTs and ONTs.
5. Should have worked on NMS Tools and have understanding of SNMP Protocol.
6. Should have understanding of BNG workings principles, RADIUS and Diameter protocols.
7. Should have Good understanding of Fiber Technology.
8. Should have understanding of Wireless Technologies such as 802.1b/g/n, 802.11ac, should be able to configure WIFI routers and debug issues.
9. Must have done BE/B.Tech or equivalent in Computer Engineering/Electronics & Communication Engineering/Electronics & Electrical Engineering
10. CCNA/CCNP Certification is Preferred.

AD Skills: 

• Implementing Active Directory Infrastructure  
• Expertise on Windows Infrastructure components integration like DNS, DHCP etc. 
• Assess Domain Controllers, Domain Architecture, Centralized Migrations, GPO Designs, Windows DNS/DHCP Management and Forest Level Trust Architecture 
• Cloud Service integration with Active Directory including Amazon Web Services and Azure Active Directory Services 
• Multi Forest/Domain Active Directory and DNS migration 
• In depth knowledge of AD Site Topology, OU’s Structure, Group Policies, NTP, LDAP and implementation and AD components 
• Good knowledge on AD Security and identity principals 
• Strong integration experience of ADFS and integration with the on-prem Active Directory