Karthikeyan M S

As a **Senior Lead Infrastructure Specialist** is a pivotal role within an organization, responsible for overseeing the design, implementation, and management of IT infrastructure. This expert ensures system stability, scalability, and security while leading complex infrastructure projects and mentoring technical teams.

### Key Responsibilities:
1. **Infrastructure Design**: Develop and implement robust solutions encompassing servers, storage, networking, and cloud technologies, ensuring alignment with business objectives and compliance standards.

2. **Project Management**: Lead infrastructure projects from inception to completion, managing timelines, budgets, and resources while collaborating with cross-functional teams to integrate new technologies.

3. **Performance Optimization**: Monitor infrastructure performance, identifying bottlenecks and implementing strategies to enhance efficiency and minimize downtime through proactive monitoring and automation.

4. **Security and Compliance**: Enforce security protocols and ensure compliance with relevant regulations (e.g., ISO, GDPR), while developing disaster recovery and business continuity plans to mitigate risks.

5. **Team Leadership**: Mentor and guide junior staff, fostering a culture of collaboration and continuous improvement, while providing technical expertise to keep the team updated on industry advancements.

The **Senior Lead Infrastructure Specialist** plays a critical role in ensuring effective infrastructure management, supporting business continuity, and driving technological innovation within the organization.ed system and application performance.

As a **Systems Management Specialist / Infrastructure Specialist** focusing on **Hybrid Cloud** is responsible for managing and optimizing hybrid cloud environments, integrating on-premises infrastructure with public and private cloud solutions. This role ensures seamless operation, scalability, and security across multiple platforms.

### Key Responsibilities:
1. **Hybrid Cloud Architecture and Management**:
- Design and implement hybrid cloud solutions, integrating on-premises systems with cloud platforms (AWS, Azure, GCP).
- Manage and optimize the hybrid cloud environment to ensure performance, security, and cost-efficiency.

2. **Infrastructure Automation**:
- Develop automation scripts using tools like Ansible, Terraform, or PowerShell to streamline infrastructure deployment and management.
- Implement Infrastructure as Code (IaC) practices to achieve consistency and efficiency.

3. **Performance Monitoring and Optimization**:
- Monitor cloud and on-premises systems, analyzing performance data to identify and resolve bottlenecks.
- Optimize resources to improve system reliability and reduce costs.

4. **Security and Compliance**:
- Implement security measures and compliance protocols across hybrid environments, ensuring data protection and regulatory compliance (e.g., ISO, GDPR).
- Manage identity and access management (IAM) solutions for secure access control.

5. **Support and Troubleshooting**:
- Provide advanced support for hybrid cloud systems, troubleshooting complex issues and ensuring high availability.
- Collaborate with cross-functional teams to improve and maintain infrastructure efficiency.

### Skills and Qualifications:
- Expertise in hybrid cloud technologies (AWS, Azure, GCP) and on-premises integration.
- Strong knowledge of automation tools (Ansible, Terraform) and security best practices.
- Experience in performance monitoring and troubleshooting across hybrid environments

Program / Project Management involving various internal stake holders ( Technology Teams ) and External customer engagement for Test and Go-live activities. Closely working with Account Management teams to provide the Technical and functional architecture for the infrastructure life cycle management and communicate the customers convincing for the migration to the newer technologies and implementation with suggesting cost effective solutions. Closely aiding the teams for the completeness of the project activities on-time with zero percent delay. Maintain Delivery excellence using NGDM ( HP ) framework for the complete Infrastructure projects and BAU activities to comply with audit compliance. Preparing the SOP and reports for the needed technology planning, design, deployments and complete support life-cycle. Handled various customers across different geographical locations in multiple areas of business. Worked with Industrial customers dealing with business area of Oil and Gas, Power and Energy sector, Telecom , Datacom, Wireless and convergence , Manufacturing , Word class Tier 1 Retail business customers, Civil industries and World largest Goods Railways, etc., Major migration projects from Legacy physical systems to the cloud based technologies working Cloud partners and cloud providers. ( AWS and Helion )SPOC , DL , TL for the L3 team for various accounts. L3 Team management and L2 Team management. Legacy to Cloud Migration. Solution's to new clients based on their business demands and requirements. VMware administration. SLES 11 SP Level Upgrade and Patching. SLES 11 SP4 to SLES 12 upgrade. DM-Multipath, LVM administration. SAN Migration. Patch management using HPSA, EDS, Yum , Zypper. Server build anddecommission. Server migration, Datacenter Migration, Datacenter Consolidation. Adhering to the security guidelines and apply the required security policies. Solaris to Linux migration – and SAP HANA Project using SWPM and Double-Take and Carbonite.

As av **Delivery Lead, Service Delivery Consultant** (IT) is a senior leader responsible for developing and implementing an organization’s technology strategy to align with business objectives. In a multinational setting, this role oversees the management of IT infrastructure, ensuring operational efficiency, security, and scalability.

### Key Responsibilities:
1. **Strategic IT Planning**:
- Develop and execute IT strategies to support business growth and digital transformation.
- Align technology initiatives with business goals, ensuring optimized investments and resource allocation.

2. **Infrastructure Management**:
- Oversee data centers, cloud services, networks, and enterprise systems to ensure system reliability, security, and scalability.
- Implement robust monitoring, maintenance, and disaster recovery plans to minimize downtime.

3. **Team Leadership**:
- Lead IT teams, including engineers and support staff, fostering collaboration and skill development.
- Manage vendor relationships to ensure quality and efficiency in technology solutions.

4. **Security and Compliance**:
- Establish policies to protect data and infrastructure from cyber threats.
- Ensure compliance with regulations like GDPR and ISO, and manage risk through business continuity planning.

5. **Budget and Resource Management**:
- Develop and manage IT budgets, optimizing financial resources.
- Evaluate technology vendors and prioritize projects to align with business needs.

### Skills and Qualifications:
- Extensive experience in IT leadership within large or multinational organizations.
- Expertise in cloud computing, virtualization, networking, and cybersecurity.
- Strong leadership and communication skills to manage teams and collaborate across departments.
- Knowledge of compliance standards and risk management practices.

As **Linux and UNIX Subject Matter Expert (SME)** is a highly skilled professional specializing in the design, implementation, and management of Linux and UNIX systems within an organization. This expert provides advanced technical support, ensuring system performance, security, and reliability while serving as the primary resource for complex technical challenges.

### Key Responsibilities:
1. **System Architecture and Implementation**:
- Design, deploy, and manage Linux and UNIX systems, ensuring high availability, security, and scalability.
- Automate processes using scripting languages like Bash and Python, and tools such as Ansible or Puppet.

2. **Performance Optimization**:
- Monitor and tune system performance, addressing bottlenecks to optimize efficiency.
- Apply best practices for system configuration and resource management in enterprise environments.

3. **Security and Compliance**:
- Implement and maintain security measures, including firewalls, access controls, and monitoring tools.
- Ensure systems comply with relevant industry standards and regulations (e.g., PCI-DSS, ISO 27001).

4. **Advanced Troubleshooting and Support**:
- Act as an escalation point for critical system issues, providing expert troubleshooting and solutions.
- Collaborate with IT teams to improve system reliability and performance.

5. **Documentation and Training**:
- Develop and maintain system documentation, including configuration guides and troubleshooting manuals.
- Train IT staff on Linux and UNIX best practices, tools, and security measures.

The **Linux and UNIX SME** is essential for maintaining enterprise-level systems, ensuring their security, stability, and efficiency, and providing strategic technical expertise within the organization.

As **Linux and UNIX Subject Matter Expert (SME)** is a highly skilled professional specializing in the design, implementation, and management of Linux and UNIX systems within an organization. This expert provides advanced technical support, ensuring system performance, security, and reliability while serving as the primary resource for complex technical challenges.

### Key Responsibilities:
1. **System Architecture and Implementation**:
- Design, deploy, and manage Linux and UNIX systems, ensuring high availability, security, and scalability.
- Automate processes using scripting languages like Bash and Python, and tools such as Ansible or Puppet.

2. **Performance Optimization**:
- Monitor and tune system performance, addressing bottlenecks to optimize efficiency.
- Apply best practices for system configuration and resource management in enterprise environments.

3. **Security and Compliance**:
- Implement and maintain security measures, including firewalls, access controls, and monitoring tools.
- Ensure systems comply with relevant industry standards and regulations (e.g., PCI-DSS, ISO 27001).

4. **Advanced Troubleshooting and Support**:
- Act as an escalation point for critical system issues, providing expert troubleshooting and solutions.
- Collaborate with IT teams to improve system reliability and performance.

5. **Documentation and Training**:
- Develop and maintain system documentation, including configuration guides and troubleshooting manuals.
- Train IT staff on Linux and UNIX best practices, tools, and security measures.

The **Linux and UNIX SME** is essential for maintaining enterprise-level systems, ensuring their security, stability, and efficiency, and providing strategic technical expertise within the organization.As a **Systems Engineer L3** specializing in **ODC (Offshore Development Center)** and **DC (Data Center)** is responsible for planning, designing, implementing, and supporting complex IT infrastructure. This role ensures ODC and DC environments are efficient, secure, and scalable to meet business needs.
### Key Responsibilities:
1. **Planning and Design**:
- Develop detailed plans for ODC and DC setup and expansion, focusing on scalability, security, and reliability.
- Design network, server, storage, and virtualization architectures that align with business and compliance requirements.
- Collaborate with cross-functional teams to define system specifications.
2. **Implementation and Deployment**:
- Lead the deployment of infrastructure components, including servers, networking equipment, and storage, adhering to industry standards. Implement virtualization and cloud solutions to optimize resource utilization and management. Configure systems for high availability and disaster recovery.
3. **Support and Maintenance**:
- Monitor and maintain ODC and DC systems for performance, security, and uptime.
- Apply upgrades, patches, and updates to keep systems current. Act as the Level 3 escalation point, troubleshooting complex technical issues.
4. **Automation and Optimization**:
- Develop automation scripts and tools using technologies like Ansible, PowerShell, or Python for efficient system management. Optimize system performance through continuous monitoring and resource management.
5. **Documentation and Compliance**:
- Maintain detailed documentation of system configurations and processes.
- Ensure compliance with regulations like ISO, GDPR, and other standards.
- Extensive experience in managing ODC and DC environments with expertise in virtualization (e.g., VMware), cloud technologies, and automation tools. Strong networking, storage, and security skills.
- Excellent troubleshooting abilities for complex infrastructure challenges.

As **Linux and UNIX Subject Matter Expert (SME)** is a highly skilled professional specializing in the design, implementation, and management of Linux and UNIX systems within an organization. This expert provides advanced technical support, ensuring system performance, security, and reliability while serving as the primary resource for complex technical challenges.

### Key Responsibilities:
1. **System Architecture and Implementation**:
- Design, deploy, and manage Linux and UNIX systems, ensuring high availability, security, and scalability.
- Automate processes using scripting languages like Bash and Python, and tools such as Ansible or Puppet.

2. **Performance Optimization**:
- Monitor and tune system performance, addressing bottlenecks to optimize efficiency.
- Apply best practices for system configuration and resource management in enterprise environments.

3. **Security and Compliance**:
- Implement and maintain security measures, including firewalls, access controls, and monitoring tools.
- Ensure systems comply with relevant industry standards and regulations (e.g., PCI-DSS, ISO 27001).

4. **Advanced Troubleshooting and Support**:
- Act as an escalation point for critical system issues, providing expert troubleshooting and solutions.
- Collaborate with IT teams to improve system reliability and performance.

5. **Documentation and Training**:
- Develop and maintain system documentation, including configuration guides and troubleshooting manuals.
- Train IT staff on Linux and UNIX best practices, tools, and security measures.

The **Linux and UNIX SME** is essential for maintaining enterprise-level systems, ensuring their security, stability, and efficiency, and providing strategic technical expertise within the organization.As a **Systems Engineer L3** specializing in **ODC (Offshore Development Center)** and **DC (Data Center)** is responsible for planning, designing, implementing, and supporting complex IT infrastructure. This role ensures ODC and DC environments are efficient, secure, and scalable to meet business needs.
### Key Responsibilities:
1. **Planning and Design**:
- Develop detailed plans for ODC and DC setup and expansion, focusing on scalability, security, and reliability.
- Design network, server, storage, and virtualization architectures that align with business and compliance requirements.
- Collaborate with cross-functional teams to define system specifications.
2. **Implementation and Deployment**:
- Lead the deployment of infrastructure components, including servers, networking equipment, and storage, adhering to industry standards. Implement virtualization and cloud solutions to optimize resource utilization and management. Configure systems for high availability and disaster recovery.
3. **Support and Maintenance**:
- Monitor and maintain ODC and DC systems for performance, security, and uptime.
- Apply upgrades, patches, and updates to keep systems current. Act as the Level 3 escalation point, troubleshooting complex technical issues.
4. **Automation and Optimization**:
- Develop automation scripts and tools using technologies like Ansible, PowerShell, or Python for efficient system management. Optimize system performance through continuous monitoring and resource management.
5. **Documentation and Compliance**:
- Maintain detailed documentation of system configurations and processes.
- Ensure compliance with regulations like ISO, GDPR, and other standards.
- Extensive experience in managing ODC and DC environments with expertise in virtualization (e.g., VMware), cloud technologies, and automation tools. Strong networking, storage, and security skills.
- Excellent troubleshooting abilities for complex infrastructure challenges.A **Network Administrator** and **Linux Administrator** are essential roles within an IT department, responsible for maintaining and managing an organization’s network and Linux systems.

### Network Administrator:
The **Network Administrator** ensures the integrity and security of the organization's network infrastructure. Key responsibilities include:

1. **Network Configuration and Management**: Install, configure, and maintain network devices such as routers, switches, and firewalls to ensure reliable connectivity.

2. **Monitoring and Troubleshooting**: Continuously monitor network performance and troubleshoot connectivity issues, ensuring minimal downtime.

3. **Security Implementation**: Implement security protocols to safeguard the network against unauthorized access and threats, including firewalls, VPNs, and intrusion detection systems.

4. **Documentation**: Maintain comprehensive documentation of network configurations, policies, and procedures to facilitate troubleshooting and compliance.

### Linux Administrator:
The **Linux Administrator** manages the organization’s Linux servers and systems. Key responsibilities include:

1. **System Installation and Maintenance**: Install, configure, and maintain Linux operating systems and applications, ensuring optimal performance and security.

2. **User Management**: Manage user accounts, permissions, and access controls to ensure secure and efficient system usage.

3. **Performance Monitoring**: Monitor system performance, applying updates and patches to maintain stability and security.

4. **Backup and Recovery**: Implement backup solutions and disaster recovery plans to protect data integrity.

Together, these roles are critical for ensuring a secure, reliable, and efficient IT infrastructure within an organization.

As **Linux and UNIX Subject Matter Expert (SME)** is a highly skilled professional specializing in the design, implementation, and management of Linux and UNIX systems within an organization. This expert provides advanced technical support, ensuring system performance, security, and reliability while serving as the primary resource for complex technical challenges.

### Key Responsibilities:
1. **System Architecture and Implementation**:
- Design, deploy, and manage Linux and UNIX systems, ensuring high availability, security, and scalability.
- Automate processes using scripting languages like Bash and Python, and tools such as Ansible or Puppet.

2. **Performance Optimization**:
- Monitor and tune system performance, addressing bottlenecks to optimize efficiency.
- Apply best practices for system configuration and resource management in enterprise environments.

3. **Security and Compliance**:
- Implement and maintain security measures, including firewalls, access controls, and monitoring tools.
- Ensure systems comply with relevant industry standards and regulations (e.g., PCI-DSS, ISO 27001).

4. **Advanced Troubleshooting and Support**:
- Act as an escalation point for critical system issues, providing expert troubleshooting and solutions.
- Collaborate with IT teams to improve system reliability and performance.

5. **Documentation and Training**:
- Develop and maintain system documentation, including configuration guides and troubleshooting manuals.
- Train IT staff on Linux and UNIX best practices, tools, and security measures.

The **Linux and UNIX SME** is essential for maintaining enterprise-level systems, ensuring their security, stability, and efficiency, and providing strategic technical expertise within the organization.As a **Systems Engineer L3** specializing in **ODC (Offshore Development Center)** and **DC (Data Center)** is responsible for planning, designing, implementing, and supporting complex IT infrastructure. This role ensures ODC and DC environments are efficient, secure, and scalable to meet business needs.
### Key Responsibilities:
1. **Planning and Design**:
- Develop detailed plans for ODC and DC setup and expansion, focusing on scalability, security, and reliability.
- Design network, server, storage, and virtualization architectures that align with business and compliance requirements.
- Collaborate with cross-functional teams to define system specifications.
2. **Implementation and Deployment**:
- Lead the deployment of infrastructure components, including servers, networking equipment, and storage, adhering to industry standards. Implement virtualization and cloud solutions to optimize resource utilization and management. Configure systems for high availability and disaster recovery.
3. **Support and Maintenance**:
- Monitor and maintain ODC and DC systems for performance, security, and uptime.
- Apply upgrades, patches, and updates to keep systems current. Act as the Level 3 escalation point, troubleshooting complex technical issues.
4. **Automation and Optimization**:
- Develop automation scripts and tools using technologies like Ansible, PowerShell, or Python for efficient system management. Optimize system performance through continuous monitoring and resource management.
5. **Documentation and Compliance**:
- Maintain detailed documentation of system configurations and processes.
- Ensure compliance with regulations like ISO, GDPR, and other standards.
- Extensive experience in managing ODC and DC environments with expertise in virtualization (e.g., VMware), cloud technologies, and automation tools. Strong networking, storage, and security skills.
- Excellent troubleshooting abilities for complex infrastructure challenges.A **Network Administrator** and **Linux Administrator** are essential roles within an IT department, responsible for maintaining and managing an organization’s network and Linux systems.

### Network Administrator:
The **Network Administrator** ensures the integrity and security of the organization's network infrastructure. Key responsibilities include:

1. **Network Configuration and Management**: Install, configure, and maintain network devices such as routers, switches, and firewalls to ensure reliable connectivity.

2. **Monitoring and Troubleshooting**: Continuously monitor network performance and troubleshoot connectivity issues, ensuring minimal downtime.

3. **Security Implementation**: Implement security protocols to safeguard the network against unauthorized access and threats, including firewalls, VPNs, and intrusion detection systems.

4. **Documentation**: Maintain comprehensive documentation of network configurations, policies, and procedures to facilitate troubleshooting and compliance.

### Linux Administrator:
The **Linux Administrator** manages the organization’s Linux servers and systems. Key responsibilities include:

1. **System Installation and Maintenance**: Install, configure, and maintain Linux operating systems and applications, ensuring optimal performance and security.

2. **User Management**: Manage user accounts, permissions, and access controls to ensure secure and efficient system usage.

3. **Performance Monitoring**: Monitor system performance, applying updates and patches to maintain stability and security.

4. **Backup and Recovery**: Implement backup solutions and disaster recovery plans to protect data integrity.

Together, these roles are critical for ensuring a secure, reliable, and efficient IT infrastructure within an organization.As a **Linux and Windows Systems Engineer** plays a crucial role in managing and optimizing an organization’s IT infrastructure, focusing on both Linux and Windows environments. This dual expertise ensures seamless operation and integration across platforms, supporting business objectives.

### Key Responsibilities:
1. **System Installation and Configuration**: Install, configure, and maintain Linux and Windows servers, ensuring optimal performance and security in both environments.

2. **Performance Monitoring**: Continuously monitor system performance using tools and scripts to identify and resolve issues proactively, ensuring minimal downtime and high availability.

3. **User and Access Management**: Manage user accounts and permissions across both Linux and Windows systems, implementing security policies to safeguard sensitive data.

4. **Automation and Scripting**: Develop and maintain automation scripts using Bash, PowerShell, or Python to streamline system management tasks and improve efficiency.

5. **Backup and Disaster Recovery**: Implement and test backup solutions and disaster recovery plans for both environments, ensuring data integrity and business continuity.

6. **Collaboration and Support**: Collaborate with cross-functional teams to support application deployment and provide technical assistance to end-users, ensuring smooth operations.

A **Linux and Windows Systems Engineer** is essential for maintaining a robust, secure, and efficient IT infrastructure, leveraging expertise in both operating systems to enhance overall system performance and reliability.
L1/L2 Systems Engineer and Analyst. Supporting Windows 2003 AD ,Redhat Linux 9 for Mail servers. Administering and deploying the Linux based firewalls. Complete end to end support for Linux domains. Remote support and CE for govt based organization like Sugar Factories and confidential colleges. Health care systems running based on Redhat Linux 8.2 ( GNU based open source )

A self/independent software vendor for Textile , Coir , Hospitals , Colleges and Manufacturing industries for time keeping / automated attendance recorder integrated with payroll. Cost effective computing environment using Redhat Linux 6.2( Open Source GNU ). Software based on QT and Mysql. Thin client linux systems for the clinical laboratories.