3,389 Aws Certified Sysops Administrator jobs in India

System Administrator

10+yrs

Kondapur, Hyderabad

Job description

• Monitor network performance, availability, and security to ensure optimal functionality.
• Troubleshoot and resolve network connectivity issues across LAN, WAN, and wireless networks.
• Respond to and manage incoming support tickets, escalating issues as necessary.
• Manage firewall configurations, security profiles, IPsec VPNs, and intrusion prevention measures.
• Configure, maintain and troubleshoot routers, switches, and firewalls (Cisco, SonicWall, Juniper SRX, Palo Alto).
• Provide technical support to internal teams and external clients via email, chat, and phone in a 24/7 environment.
• Ensure compliance with SLAs by addressing incidents and outages promptly.
• Conduct network audits and apply necessary patches, updates, and firmware upgrades.
• Maintain and optimize network monitoring tools to proactively detect and address performance bottlenecks.
• Implement and refine security measures, including access controls and endpoint protection.
• Analyze and troubleshoot network logs to detect potential threats and performance issues.
• Configure and manage wireless networks, particularly with Aruba Wireless products.
• Document network changes, update network diagrams (HLD/LLD), and maintain accurate system records.
• Design, implement, and scale network infrastructure to support business growth and operational needs.
• Assist in evaluating and integrating new networking technologies, protocols, and hardware.
• Research and recommend network improvements, including upgrades to LAN, WAN, MPLS, and cloud networks.
• Train employees on network best practices, security policies, and safe data handling procedures.
• Participate in vendor negotiations and manage contracts related to networking services.
• Support video conferencing systems and provide training for staff on usage and security.
• Assist with disaster recovery planning, including data backup and network failover strategies.

Key requirements

As a candidate for the Network Administrator role, you must fulfill the following skill and qualification requirements:

• Bachelors degree in IT, Computer Science, or a related field (Masters degree preferred).
• Minimum CCNP certification or equivalent knowledge in networking.
• Any graduation or B.E. degree with relevant technical experience.
• 5+ years of hands-on technical experience in network administration, troubleshooting, switching, and routing.
• Strong understanding of computer network infrastructure, LAN, and WAN administration.
• Experience with network security, firewall management, and VPN implementations.
• Proven ability to implement, administer, and troubleshoot network infrastructure devices such as routers, switches, and firewalls.
• In-depth knowledge of network infrastructure protocols (TCP/IP, DNS, DHCP, BGP, MPLS, VLANs, and QoS).
• Experience with network monitoring tools and performance optimization.
• Ability to analyze network issues, visualize solutions, and resolve problems efficiently.
• Hands-on experience with common industry frameworks and troubleshooting methodologies.
• Ability to create network diagrams and documentation for design and planning.
• Ability to work with all levels of IT staff and external vendors.
• Effective problem-solving skills, adaptability, and a strong safety record in network operations.

Good-to-have skills & experience:

• Experience with BGP, software-defined networking (SDN) using Cisco ACI, and NSX.
• Hands-on experience with Checkpoint/Cisco Firepower firewalls and F5 load balancers.
• Experience with software automation for network configuration and management.
• Strong background in large-scale network management and enterprise-level troubleshooting.
• Any othe relevant certifications around network administration, like Cisco Certified Network Associate (CCNA), Microsoft Certified: Azure Administrator Associate, and CompTIA Security+.

TechnologyTamil Nadu

Posted On

14 Oct 2025

End Date

12 Nov 2025

Required Experience

0 - 3 Years

Basic Section

New Job Title

-

No. Of Openings

1

BAND

Band 1

Grade

Level 2

Designation

System Administrator

Campus/Non Campus

-

Employment Type

-

Requisition Type

Replacement

Employee Category

-

TAT

30

Closing Date

12 Nov 2025

Organisational

Company

Matrimony.Com

Business Unit

Group Functions-Common

Department

Technology

Sub Department

IT & Telecom Support Group ( ITG)

Country

India

Region

Tamil Nadu

State

Tamil Nadu

City

Chennai

Working Location

Guindy

Industry

-

Functional Area

-

Role

-

Skills

Skill

MYSQL

INCIDENT MANAGEMENT

NAGIOS

SOFTWARE DOCUMENTATION

ORACLE

Minimum Qualification

No data available

Job Description

JOB DESCRIPTION

System Administrator

Reporting : Manager

About us : Ltd is India's largest Wedtech company and the first pure-play consumer internet business to get listed. our flagship brand BharatMatrimony is the largest and the Most Trusted Matrimony Brand (as per the Brand Trust Report The company provides both matchmaking and marriage-related services through websites, mobile sites, and mobile apps and is also complemented by 130+ company-owned retail outlets. Its flagship matchmaking services are BharatMatrimony, EliteMatrimony, and CommunityMatrimony. With strong leadership in matchmaking, the company has been expanding into the highly unorganized $55 billion marriage services Industry with WeddingBazaar and services. The goal is to build a billion-dollar revenue company and a long-lasting institution with a legacy for the generations to come.

Role Overview :To ensure day to day operations is running smooth in the Branch and ensure the below Responsibilities and skill sets are being handled for day to day and any upcoming projects.

Key Responsibilities :

1) Branch Infra Monitoring and Maintaining uptime

2) Dialer support (Outbound , Inbound ,PRI, GSM)

3) Firewall support

4) Asset Management.

5) Network support and administration

6) Maintain internal infrastructure requirements including, laptop and desktop computers, servers, routers, switches, firewalls, printers, phones, security updates; support internet, intranet, LANs, WANs, Wireless and network segments.

7) Server support and Administration - Windows / Linux

8) Application testing and Performance monitoring

9) Handle the Business escalation and ensure the support & resolve the issues on time

10) Branch Incident management and root cause analysis

11) Raise the service request and Coordination with service provider for any service

outage and follow-up the matrix

12) Desktop, laptop, Tab allocation and troubleshot issues (L1/L2)

13) Support for Retails ( IT Infrastructure) - Remote Support.

Skills and Competencies:

• Knowledge on Windows and Linux systems

• Capability for remote support and troubleshooting

• Networking Skills related to routers, Switches
• Configuration of Firewalls, troubleshooting
• Handling of Dialers and is related support

Education and Experience : Any graduate with 2 experience in system admin field

Job Location : Chennai

Job Title: System Administrator (Night Shift)

Location: Ahmedabad, Gujarat

Shift and Timings: Night Shift ( 9 PM to 6 AM or 10 PM to 7 AM)

Job Type: Full Time

Department: IT Operations Manager

About Simform:

Simform is a premier digital engineering company specializing in Cloud, Data, AI/ML, and Experience Engineering to create seamless digital experiences and scalable products. Simform is a strong partner for Microsoft, AWS, Google Cloud, and Databricks. With a presence in 5+ countries, Simform primarily serves North America, the UK, and the Northern European market.

Simform takes pride in being one of the most reputed employers in the region, having created a thriving work culture with a high work-life balance that gives a sense of freedom and opportunity to grow.

Role Overview:

We are seeking a motivated and technically versatile System Administrator with 2-4 years of hands-on experience to support Windows, Linux, and macOS environments. The ideal candidate will excel in system maintenance, helpdesk operations, network fundamentals, Active Directory, and have foundational knowledge of Office 365 and Azure. The role requires an effective communication and convincing skills, document processes clearly and adapt to changing priorities.

Key Responsibilities

• Manage, monitor, and maintain Windows, Linux, and macOS endpoints.
• Perform routine system maintenance tasks: patching, backups, monitoring, antivirus/EDR, disk space management, and security hardening.
• Provide Level 1-2 helpdesk support, troubleshoot hardware/software issues, and track requests through the ticketing system.
• Administration of Active Directory including user provisioning/deprovisioning, group policies, password resets, and access management.
• Basic Office 365 administration (Exchange Online, SharePoint/OneDrive, Groups, licensing) and foundational Azure knowledge (Azure AD, VM provisioning, basic IaaS/PaaS concepts).
• Manage and support network and services: DNS, DHCP, VLANs, VPNs, routing basics, and firewall rules as needed.
• Maintain documentation: build and update runbooks, standard operating procedures, knowledge base articles, and change logs.
• Collaborate with IT team on project implementations, deployments, and incident response.
• Assist with asset management: inventory, lifecycle, and software license compliance.
• Participate in on-call rotation or after-hours support as required.
• In case of emergency and outage must be ready to stretch shift, swap shift with other teammates, work on weekends and public holidays.

Required Technical Qualifications
- 2-4 years of relevant IT experience in systems administration or IT support.
- Strong familiarity with Windows (clients/workstations), Linux (Ubuntu), and macOS.
- Experience with system maintenance tasks: patching, backups, monitoring, and security baseline configurations.
- Solid understanding of Helpdesk operations, ticketing systems, and customer service skills.
- Basic Networking knowledge: IP addressing, DNS/DHCP, VPNs, VLANs, and firewall concepts.
- Experience with Active Directory (user/computer accounts, GPOs, OU structure, permissions).
- Basic Office 365 administration and Azure knowledge (Azure AD, licenses, basic VM/IAAS concepts).
- Excellent verbal and written communication skills; ability to create clear documentation and runbooks.
- Strong problem-solving skills, adaptability, and willingness to learn new technologies.
- Ability to work independently and within a team; good time management and prioritization.

Preferred Qualification
- Candidate must have Diploma or Graduate Degree
- Certifications in IT infra and cloud computing such as CompTIA ITF+/A+, Microsoft 365 Fundamentals, Azure Fundamentals, or similar. (Not Necessary)
- Experience with automation scripting (PowerShell, Bash) and basic infrastructure as code concepts.
- Familiarity with virtualization technologies (Hyper-V, VMware) and cloud concepts.
- Knowledge of security best practices, auditing, and compliance basics.

Soft Skills

• Adaptable and proactive approach to changing requirements.
• Clear and concise written and verbal communication.
• Documentation-minded with ability to create user guides and runbooks.
• End-user oriented mindset with strong teamwork spirit.

Work Environment and Benefits

• Collaborative IT team with mentorship and opportunities for professional growth.
• Exposure to multi-platform environments and cloud services.
• Training opportunities and support for certifications.

Why Join Us:

• Young Team, Thriving Culture
• Flat-hierarchical, friendly, engineering-oriented, and growth-focused culture.
• Well-balanced learning and growth opportunities
• Free health insurance.
• Sponsorship for certifications/events and library service.

Work with in-house technology team/ business domain experts to understand IT Infrastructure requirements.

Provide technical support for both hardware and software issues that users encounter.

Analyse system and submit proposals for improvement.

We are currently looking for a System Administrator - IT

• Male candidates preferred
• Graduate as BCA, MCA
• Must have at least 3-4 yrs in IT sector
• Location- Gargya Toyota, Lokhra

Job Description:

• Maintain system
• Maintain LAN, Router, Switch
• Maintain and reply all Incoming & Outgoing mail.
• Installation of Printer, Windows, LAN
• Maintain TKM link ( CTDMS & i-CROP)
• Hardware & Network troubleshooting
• Networking Protocols TCP/IP, Net BIOS
• Installation & configuration of various Application Software's.
• Maintenance new employee ID in CTDMS & ECRB.
• Management has discretionary power to depute in order job profile based on demand and requirement in our organization.

Job Types: Full-time, Permanent, Fresher

Pay: ₹15, ₹20,000.00 per month

Education:

• Bachelor's (Preferred)

Experience:

• total work: 1 year (Preferred)

Work Location: In person

Responsibilities:

* Collaborate with IT team on projects & initiatives

* Manage network infrastructure & security

* Maintain system performance & availability

* Ensure data backup & recovery procedures

* CCTV

* Firewall Management

Monitor & maintain servers, networks ,IT infrastructure, OS & applications

Resolve hardware, software & network issues

System security through access controls firewalls & backups

Keep documentation policies & audit logs ready for compliance check

Required Candidate profile

Min 4 years proven exp as a System Admin.

Adept with Security & Infra protocol , standards & compliance certifications

Exposure to cloud/Azure.

Adept in firewalls, backup solutions

Windows/Linux

Perks and benefits

Health Insurance & PF

Second Saturday off

2 - 3 Years

1 Opening

Bangalore

Associate II - Lab Support

UST Job Title: System Administrator

Who we are:

At UST, we help the world's best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in over 25 countries, we build for boundless impact—touching billions of lives in the process. Visit us at .

The Opportunity:

UST is looking for System Administrator

Key Roles & Responsibilities

• Install, configure, and maintain Linux and Windows operating systems in lab environments.

• Administer user accounts, permissions, and access controls.

• Perform OS patching, driver/firmware updates, and security compliance tasks.

• Configure and manage virtualized environments (VMWare, Hyper-V, Docker/Kubernetes).

• Troubleshoot hardware, OS, and network connectivity issues in a lab setup.

• Automate routine sysadmin tasks using Bash, Python, or PowerShell scripts.

• Maintain system health monitoring dashboards and logs (Grafana, Prometheus, or similar). Support backup, recovery, and data management procedures.

• Collaborate with lab support, validation, and IT teams to ensure smooth operations.

• Maintain system documentation, SOPs, and inventory records.

Required Skills:

• Strong hands-on experience with Linux (Ubuntu, CentOS, RHEL) and Windows Server administration.

• Knowledge of networking fundamentals: IP addressing, DNS, DHCP, VLANs, firewall basics. Familiarity with virtualization platforms (VMWare, Hyper-V, Docker).

• Scripting knowledge in Bash, Python, or PowerShell.

• Experience with configuration/automation tools (Ansible, Puppet, or similar) preferred.

• Good problem-solving and troubleshooting skills in multi-platform environments.

• Excellent communication and teamwork abilities.

Qualification:

• bachelor's degree in computer science, Electronics, IT, or related field.

• 3–5 years of proven experience as a System Administrator in IT infrastructure or lab environments.

• Relevant certifications (Linux+, RHCE, Microsoft MCSA/MCSE, VMware) are desirable

What we believe:

We're proud to embrace the same values that have shaped UST since the beginning. Since day one, we've been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do.

Humility:

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity:

Through business, we will better the lives of those less fortunate than ourselves.

Integrity:

We honour our commitments and act with responsibility in all our relationships.

Equal Employment Opportunity Statement

UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.

All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

• To support and promote the values of UST.

• Comply with all Company policies and procedures

Hardware,OS,Debugging

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world's best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients' organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

Job Title: System Administrator

Experience: 3-5 years

Notice Period: Immediate Joiners Preferred

Key Responsibilities:

• Manage and maintain Windows servers and systems.
• Administer and troubleshoot Microsoft 365 (O365) applications and services.
• Monitor, configure, and troubleshoot network systems (LAN, WAN, firewalls, switches, routers).
• Ensure system security, backup, and disaster recovery readiness.
• Provide technical support and resolve escalated system/network issues.
• Manage user accounts, permissions, and access rights.
• Perform system updates, patches, and regular maintenance.

Required Skills:

• Strong knowledge of Windows Server administration.
• Hands-on experience with Office 365 administration.
• Good understanding of networking concepts (TCP/IP, DNS, DHCP, VPN, Firewalls).
• Experience in troubleshooting hardware/software/system/network issues.
• Ability to work independently and support cross-functional teams.

Qualifications:

• Bachelors degree in IT/Computer Science or equivalent.
• Relevant certifications (MCSA, MCSE, CCNA) preferred