4,681 Connectivity Specialist jobs in India
Network Infrastructure Engineer
Posted 3 days ago
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Astellas Pharma Inc. is a pharmaceutical company conducting business in more than 70 countries around the world. We are committed to turning innovative science into medical solutions that bring value and hope to patients and their families. Keeping our focus on addressing unmet medical needs and conducting our business with ethics and integrity enables us to improve the health of people throughout the world. For more information on Astellas, please visit our website at .
This position is based in Bangalore, India. We recognize the importance of work/life balance, and we are proud to offer a hybrid working solution allowing time to connect with colleagues at the office with the flexibility to also work from home. We believe this will optimize the most productive work environment for all employees to succeed and deliver. Hybrid work from certain locations may be permitted in accordance with the Responsible Flexibility Guidelines.
**Purpose and Scope:**
We are seeking a skilled and motivated Network Infrastructure Engineer to join our team. As a Network Infrastructure Engineer, you will play a crucial role in designing, implementing, and maintaining our network infrastructure. Your expertise will contribute to the seamless operation of our communication systems and ensure optimal performance.
**Responsibilities and Accountabilities:**
- Network Design and Implementation:
+ Collaborate with cross-functional teams to design and deploy network solutions based on organizational requirements.
+ Configure and manage network hardware, including routers, switches, and wireless access points.
+ Monitor network performance, availability, and reliability.
- Technical Support and Troubleshooting:
+ Provide end-to-end technical support for network-related issues.
+ Respond to inquiries promptly anaad efficiently.
+ Troubleshoot and resolve network incidents.
- Collaboration and Communication:
+ Work closely with internal and external stakeholders to ensure smooth network operations.
+ Communicate effectively with team members, clients, and vendors.
+ Participate in meetings and discussions related to network planning and improvements.
+ Work with network equipment and service vendors to ensure quality service
- Security and Compliance:
+ Implement and maintain security protocols, including firewalls and intrusion detection systems.
- Stay up-to-date with industry trends, technologies, and best practices to continuously improve network infrastructure and security
**Required Qualifications:**
- Strong proficiency in written and verbal English.
- A minimum of 5-7 years of experience in network solutions.
- Ability to diagnose and resolve network issues efficiently, using various troubleshooting techniques and tools.
- Strong knowledge of networking solutions (Cloud and Traditional), standards, and best practices.
- Demonstrated experience in designing, implementing, and maintaining complex network infrastructure.
- Understanding of network security principles and practices, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and access control lists (ACLs).
- Proficiency in networking strategy development and integration planning.
**Preferred Qualifications:**
- Relevant certifications such as CCNA or CCNP or other networking-specific certifications.
- Previous experience as an IT Network Engineer.
- Strong problem-solving and analytical skills.
Category
Astellas is committed to equality of opportunity in all aspects of employment.
EOE including Disability/Protected Veterans
Network Infrastructure Engineer
Posted 1 day ago
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Network Infrastructure Engineer
Posted 1 day ago
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Job Description
Key Responsibilities:
- Design, implement, and manage the company's core network infrastructure.
- Configure and maintain routers, switches, firewalls, and load balancers.
- Ensure network security through firewalls, VPNs, and intrusion detection/prevention systems.
- Monitor network performance and troubleshoot issues to ensure high availability and reliability.
- Develop and document network configurations, procedures, and standards.
- Collaborate with system administrators and other IT teams to resolve complex issues.
- Plan and execute network upgrades and expansions.
- Stay current with emerging network technologies and industry best practices.
- Provide technical support and guidance to junior network staff.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of experience in network engineering and administration.
- Expertise in TCP/IP, routing protocols (BGP, OSPF), and switching technologies.
- Hands-on experience with Cisco, Juniper, or other leading network hardware vendors.
- Strong understanding of network security principles and best practices.
- Experience with VPN, MPLS, and WAN technologies.
- Relevant certifications such as CCNA, CCNP, or equivalent are highly preferred.
- Excellent problem-solving and analytical skills.
- Ability to work effectively in a fast-paced, team-oriented environment in Surat, Gujarat, IN .
Network Infrastructure Engineer
Posted 5 days ago
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Job Description
Key responsibilities include:
- Designing, implementing, and managing the company's core network infrastructure, including routers, switches, firewalls, and load balancers.
- Monitoring network performance and proactively identifying and resolving issues to ensure high availability and reliability.
- Performing regular maintenance and upgrades of network hardware and software.
- Developing and implementing network security measures to protect against threats and vulnerabilities.
- Troubleshooting complex network problems and collaborating with cross-functional teams to implement solutions.
- Configuring and optimizing network protocols and services to enhance performance.
- Documenting network configurations, procedures, and standards.
- Participating in the evaluation and adoption of new networking technologies.
- Providing technical support and guidance to junior network engineers and other IT staff.
- Ensuring adherence to industry best practices and company security policies.
- Capacity planning and network growth management.
Network Infrastructure Engineer
Posted today
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Overview
WELCOME TO
We're the team that keeps airports moving, airlines flying smoothly, and borders open. Our tech and communication innovations are the secret behind the success of the worlds air travel industry.
You'll find us at 95% of international hubs. We partner closely with over 2,500 transportation and government clients, each with their own unique needs and challenges. Our goal is to find fresh solutions and cutting-edge tech to make their operations run like clockwork. Want to be a part of something big?
Are you ready to love your job? The adventure begins right here, with you, at SITA.
ABOUT THE ROLE & TEAM
SITA is proud to present a great opportunity for a Network Infrastructure Engineer to join our Network Engineering team. You will be part of a diverse and creative team that is continually striving to offer the best quality products and services that are continuously transforming air travel.
As a Network Infrastructure Engineer , you will study and organize the validation of new features of the SITA Managed SDWAN Network solution to answer to customer and product management requirements with appropriate architectures.
WHAT YOULL DO
Qualifications
ABOUT YOUR SKILLS
WHAT WE OFFER
Were all about diversity. We operate in 200 countries and speak 60 different languages and cultures. Were really proud of our inclusive environment. Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever.
Flex Week: Work from home up to 2 days/week (depending on your teams needs)
Flex Day: Make your workday suit your life and plans.
Flex Location: Take up to 30 days a year to work from any location in the world.
Employee Wellbeing: Weve got you covered with our Employee Assistance Program (EAP), for you and your dependents 24/7, 365 days/year. We also offer Champion Health a personalized platform that supports a range of wellbeing needs.
Professional Development : Level up your skills with our training platforms, including LinkedIn Learning!
Competitive Benefits : Competitive benefits that make sense with both your local market and employment status.
SITA is an Equal Opportunity Employer. We value a diverse workforce. In support of our Employment Equity Program, we encourage women, aboriginal people, members of visible minorities, and/or persons with disabilities to apply and self-identify in the application process.
Network & Infrastructure Engineer
Posted today
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Position We are seeking an experienced Infrastructure Engineer to join our IT team and manage the hospital's IT infrastructure.
The Infrastructure Engineer will be responsible for maintaining and optimizing servers, networks, storage systems, and other critical IT infrastructure components to ensure the seamless operation of hospital systems and applications.
Responsibilities Install, configure, and maintain servers, including physical and virtual servers, to support hospital operations.
Monitor server performance, troubleshoot issues, and perform routine maintenance tasks to ensure optimal server performance, and uptime.
Manage and maintain network infrastructure, including switches, routers, firewalls, and wireless access points, to ensure secure and reliable connectivity.
Implement and maintain storage solutions, such as SAN and NAS systems, to efficiently store and manage hospital data.
Collaborate with other IT team members to design and implement backup and disaster recovery solutions to protect critical hospital data.
Provide technical support and assistance to hospital staff and end-users to resolve IT-related issues and ensure smooth operation of hospital systems.
Conduct regular security audits and implement security best practices to protect hospital IT infrastructure from cyber threats and breaches.
Stay informed about emerging technologies and trends in IT infrastructure management and recommend innovative solutions to improve hospital IT operations.
Document IT infrastructure configurations, procedures, and troubleshooting steps to maintain accurate and up-to-date documentation.
Participate in IT projects and initiatives, such as system upgrades and migrations, to support hospital growth and development.
Qualifications Bachelor's degree in Computer Science, Information Technology, or related field.
Proven experience as an Infrastructure Engineer or similar role, preferably in a healthcare or hospital setting.
Strong technical knowledge of server, network, and storage technologies, including Windows and Linux servers, Cisco networking equipment, and SAN/NAS storage systems.
Hands-on experience with virtualization technologies, like VMware.
Excellent troubleshooting and problem-solving skills, with the ability to diagnose and resolve complex IT issues.
Good understanding of IT security principles and best practices.
Strong communication and interpersonal skills, with the ability to effectively collaborate with team members and stakeholders.
Relevant certifications, such as MCSE, CCNA, or CompTIA Network+, are a plus.
About Asian Heart Institute Asian Heart Institute is India's #1 cardiac hospital dedicated to incorporating the latest technological advances and ethical practices to provide quality heart care at reasonable costs.
As a JCI, NABH, and ISO-accredited hospital with a staggering success rate of 99.83% in bypass surgeries and an overall 99.4% in cardiac surgeries, we are considered among the best globally.
Our foundation rests firmly on four core pillars: Ethics, Experience, Excellence, and Expertise.
At the heart of our approach is a steadfast commitment to integrity and ethical practices, ensuring that every patient is treated with the highest level of respect and care.
We take pride in our team of renowned experts, each contributing years of specialized experience and skill, which is pivotal in driving our pursuit of excellence.
Our focus on expertise is not just about having the best professionals on board, but also about fostering continuous learning and staying ahead in our field.
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Network & Infrastructure Engineer
Posted today
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- Design and implement scalable network architectures aligned with product and lab requirements
- Configure, install, and maintain L3 and L7 firewalls, Ethernet switches, and other networking equipment
- Set up, maintain, and monitor lab environments with industrial-grade network devices
- Perform network diagnostics, performance tuning, and root cause analysis for connectivity issues
- Develop and document network configuration standards, system setup procedures, and troubleshooting guides
- Define and apply device-level hardening practices for switches, routers, Linux PCs, and other connected systems
- Collaborate with cross-functional engineering teams to support system integration and deployment activities
- Support network aspects of system testing, quality assurance, and release validation activities
- Bachelor's degree in Computer Science, Information Technology, Electronics, or a related field
- 5+ years of hands-on experience in network engineering, configuration, and troubleshooting
- Strong knowledge of network fundamentals including TCP/IP, routing, VLANs, subnetting, and switching
- Experience with configuring and maintaining L3/L7 firewalls and Ethernet switches
- Familiarity with industrial-grade switches (e.g., Advantech, Moxa, Weidmueller, Hirschmann)
- Proficiency in Linux system administration and network interface configuration
- Working knowledge of industrial data protocols such as Modbus, MQTT, WebSocket, or OCPP (nice to have)
- Exposure to tools like Docker, Kubernetes, and cloud environments such as Microsoft Azure is an advantage
- Strong communication and technical documentation skills
- Ability to work independently with a sense of ownership and attention to detail
Skills Required
Network Security, Penetration Testing, Firewall Management, intrusion detection, Incident Response, Vulnerability Assessment, Threat Analysis, Malware Analysis
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Network Infrastructure Manager
Posted 2 days ago
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Network Infrastructure Technician
Posted 2 days ago
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Mes Network Infrastructure
Posted today
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Experience Required: 8+ Years
Location: Navi Mumbai (Ghansoli)
Qualification: Only B.E/B.Tech required
NP: 15 Days to 1 Month
Work Mode: Onsite
**Role Overview**:
We are seeking a highly skilled **Network Infrastructure Manager** to lead **planning, design, engineering, and implementation** of network solutions for MES (Manufacturing Execution Systems) and enterprise infrastructure. This role involves working in **multi-vendor, multi-technology environments**, driving performance optimization, vendor management, and end-to-end network delivery excellence.
**Key Responsibilities**:
- Lead **network planning, architecture design, and documentation** (HLD/LLD).
- Perform **multi-vendor technical evaluations**, finalize BoQ/SoQ, and oversee PoCs (Proof of Concepts).
- Manage **end-to-end network implementation**, testing, validation, and handover.
- Prepare and track **network budgets** and gain necessary approvals.
- Drive **vendor management, outsourcing operations, and contract negotiation**.
- Collaborate with teams to integrate **Cloud solutions** (Azure, GCP, On-Premises) with network operations.
- Monitor **network performance**, troubleshoot bottlenecks, and implement improvements.
- Ensure accurate documentation, process compliance, and service improvement initiatives.
**Key Skills & Competencies**:
- Strong expertise in **network concepts, protocols, and technologies** (TCP/IP, routing, switching, wireless, network security).
- Proven track record in **large-scale enterprise or ISP network operations and planning**.
- Experience with **multi-vendor environments** (Cisco, Juniper, Aruba, etc.).
- Excellent **project management, stakeholder engagement, and vendor negotiation** skills.
- Analytical ability for **network performance review and optimization**.
- Strong documentation, process planning, and leadership capabilities.
- **Exceptional verbal and written communication skills.**
**Certifications (preferred)**:
- **CCNP, CCIE, or equivalent certifications**
**Target Profiles**:
Professionals from **Telecom, ISP, or large enterprise IT infrastructure** backgrounds with a proven record in **network design, engineering, and deployment**.
Pay: ₹1,200,000.00 - ₹1,600,000.00 per year
**Experience**:
- Network security: 8 years (required)
- TCP/IP: 8 years (required)
- Cisco: 8 years (required)
- Aruba: 8 years (required)
- VLAN/ VPN: 8 years (required)
Work Location: In person