Senior System Administrator
Trinesis Technologies · Pune · onsite · Posted 24d ago
Undisclosed3–5 yrsfulltimeSourced from
About a minute. You'll make an account on the way through.
About this role
We are looking for a Senior System Administrator to manage and maintain our IT infrastructure, systems, networks, security, domains, DNS, SSL certificates, and end-user support. The ideal candidate should have strong troubleshooting skills and hands-on experience in system and network administration.
The candidate will be responsible for ensuring the availability, security, performance, and reliability of IT systems while providing timely technical support to employees.
Responsibilities
- Manage and troubleshoot hardware, software, operating system, and network-related issues.
- Provide technical support to employees and resolve IT tickets within defined SLAs.
- Install, configure, maintain, and troubleshoot desktops, laptops, printers, servers, and other IT equipment.
- Monitor and maintain servers, networks, routers, switches, firewalls, and other infrastructure.
- Manage company domains, including purchase, renewal, registration, and ownership details.
- Configure and maintain DNS records such as A, CNAME, MX, and TXT records.
- Manage SSL/TLS certificates, including procurement, installation, renewal, and troubleshooting.
- Monitor system and network performance and perform regular health checks.
- Maintain IT security systems, including antivirus, endpoint protection, firewalls, access controls, and backups.
- Manage user accounts, permissions, system access, and security configurations.
- Maintain accurate records of IT assets, hardware, software, licenses, and configurations.
- Coordinate with IT vendors, domain registrars, hosting providers, and service providers.
- Perform regular backups and support data recovery and disaster recovery activities.
- Prepare and maintain IT documentation, SOPs, troubleshooting guides, and system configurations.
- Investigate recurring or major incidents and perform root-cause analysis.
- Participate in system upgrades, migrations, infrastructure improvements, and IT projects.
- Identify opportunities to improve IT processes, security, and infrastructure efficiency.
- Provide technical guidance and basic IT security awareness training to employees.
Must Have
- Bachelors degree in Computer Science, Information Technology, or a related field.
- 3 - 5 years of relevant experience in System Administration / IT Infrastructure.
- Strong knowledge of Windows/Linux administration.
- Good understanding of TCP/IP, DNS, DHCP, VPN, LAN/WAN, routing, and network troubleshooting.
- Hands-on experience with domain and DNS management.
- Experience managing SSL/TLS certificates.
- Good knowledge of firewalls, antivirus, endpoint security, and access management.
- Strong hardware and software troubleshooting skills.
- Experience with IT asset and vendor management.
- Good problem-solving and analytical skills.
- Strong communication and documentation skills.
Whats great in the job
- Take ownership of critical IT infrastructure and keep systems secure, reliable, and high-performing.
- Work across servers, networks, cloud platforms, security, DNS, domains, and enterprise IT systems.
- Solve challenging technical issues and drive root-cause analysis rather than just addressing symptoms.
- Be part of infrastructure upgrades, migrations, and projects that directly improve business efficiency.
- Work with modern IT security, backup, disaster recovery, and endpoint management practices.
- Get the opportunity to continuously improve IT processes while working closely with teams, management, and technology partners.
What We Offer
Each employee has a chance to see the impact of his work. You can make a real contribution to the success of the company.
Several activities are often organized all over the year, such as weekly sports sessions, team building events, monthly drink, and much more
Several activities are often organized all over the year, such as weekly sports sessions, team building events, monthly drink, and much more
Perks
A full-time position
Attractive salary package.
Attractive salary package.
Trainings
12 days / year, including
6 of your choice.
6 of your choice.
Sport Activity
Play any sport with colleagues,
the bill is covered.
the bill is covered.
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
Sourced from naukri
Skills
WANTechnical SupportVMwareDNSActive DirectoryDHCPWindowsCCNALANNetwork Administration