IT Server and Network Infrastructure Specialist

Mizuho Global Services Pvt Ltd (MGS) is a subsidiary company of Mizuho Bank, Ltd, which is one of the largest banks or so called Mega Banks of Japan. MGS was established in the year 2020 as part of Mizuhos long-term strategy of creating a captive global processing center for remotely handling banking and IT related operations of Mizuho Banks domestic and overseas offices and Mizuhos group companies across the globe.

At Mizuho we are committed to a culture that is driven by ethical values and supports diversity in all its forms for its talent pool. Direction of MGSs development is paved by its three key pillars, which are Mutual Respect, Discipline and Transparency, which are set as the baseline of every process and operation carried out at MGS.

Whats in it for you?

o Immense exposure and learning

o Excellent career growth

o Company of highly passionate leaders and mentors

o Ability to build things from scratch

Know more about MGS: -

https://www.mizuhogroup.com/asia-pacific/mizuho-global-services

Job Title: IT Server and Network Infrastructure Specialist

Job Summary: The IT Server and Network Infrastructure Specialist is responsible for designing, implementing, maintaining, and optimizing the organization's server and network infrastructure. This includes ensuring high availability, security, and performance of systems to support business operations. The role requires expertise in server management, network architecture, troubleshooting, and collaboration with cross-functional teams to meet organizational goals.

Key Responsibilities:

Server Management:

1. Install, configure, and maintain physical and virtual servers (e.g., Windows Server, Linux, VMware, Hyper-V).

2. Monitor server performance, availability, and capacity to ensure optimal operation.

3. Perform regular backups and disaster recovery testing to safeguard data.

4. Apply patches, updates, and security configurations to servers to protect against vulnerabilities. 5. Manage Active Directory, DNS, DHCP, and other server roles.

Network Infrastructure:

1. Design, implement, and maintain LAN, WAN, VPN, and Wi-Fi networks. 2. Configure and manage network devices such as routers, switches, firewalls, and access points.

3. Monitor network performance and troubleshoot connectivity issues.

4. Ensure network security by implementing firewalls, intrusion detection/prevention systems, and encryption protocols.

5. Collaborate with ISPs and vendors to ensure reliable internet connectivity.

Security and Compliance:

1. Implement and enforce security policies, procedures, and best practices for servers and networks.

2. Conduct regular vulnerability assessments and penetration testing.

3. Ensure compliance with industry standards and regulations (e.g., GDPR, ISO 27001).

Support and Troubleshooting:

1. Provide technical support for server and network-related issues.

2. Document and resolve incidents in a timely manner using ticketing systems.

3. Conduct root cause analysis and implement preventive measures.

Project Management:

1. Plan and execute server and network infrastructure upgrades, migrations, and expansions.

2. Collaborate with stakeholders to assess requirements and deliver solutions.

3. Manage budgets and timelines for infrastructure projects.

Documentation and Reporting:

1. Maintain accurate documentation of network diagrams, server configurations, and procedures. 2. Generate regular reports on server and network performance, uptime, and security incidents.

Required Skills and Qualifications:

1. Technical Expertise: - Strong knowledge of server operating systems (Windows, Linux). - Proficiency in networking protocols (TCP/IP, DNS, DHCP, VLANs). - Experience with virtualization technologies (VMware, Hyper-V). - Familiarity with cloud platforms (AWS, Azure, Google Cloud).

2. Problem-Solving: - Ability to diagnose and resolve complex server and network issues. - Analytical mindset with a focus on root cause analysis.

3. Communication: - Excellent verbal and written communication skills. - Ability to explain technical concepts to non-technical stakeholders.

4. Certifications (Preferred): - CompTIA Network+, CompTIA Server+ - Cisco CCNA/CCNP - Microsoft Certified: Azure Administrator Associate - VMware Certified Professional (VCP)

5. Experience: - 5-7 years of experience in server and network administration. - Hands-on experience with enterprise-grade infrastructure.

Work Environment: -

On-site work model depending on organizational requirements.

- May require after-hours support during emergencies or scheduled maintenance.

- Collaboration with IT teams, vendors, and external service providers.

Key Performance Indicators (KPIs):

1. Server up-time and availability.

2. Network latency and reliability.

3. Incident response and resolution times.

4. Compliance with security standards.

Interested candidates can share their updated resume on mgs.rec@mizuho-cb.com along with the below details.

• Current CTC (Fixed & Variable) :
• Expected CTC :
• Experience :
• Notice period :
• Offer in hand (if any) :
• Residential location Specify locality -

thanks!