IT admin and support
- Winjit Technologies
- 2 - 4 years
- Nashik
- 24 days ago
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Job Description
We are seeking a highly skilled Senior System Administrator to join our IT Infrastructure team. The ideal candidate will have extensive experience managing on-premises infrastructure, networking, firewalls (Sophos), Windows Server environments, and cloud platforms (Azure, Azure AD). You will be responsible for ensuring the reliability, security, and performance of our IT systems, with a strong focus on endpoint security and file sharing services.
Key Responsibilities:
- Design, implement, and manage on-premises and cloud-based infrastructure, ensuring optimal uptime and performance.
- Administer Windows Server environments, including Active Directory, DNS, DHCP, and Group Policy.
- Configure and maintain network infrastructure, including LAN/WAN, switches, routers, and firewalls (Sophos).
- Manage Microsoft Azure services, including Azure Active Directory, Virtual Machines, and security features.
- Oversee endpoint security solutions such as SentinelOne, Zscaler, and Microsoft Defender.
- Administer and maintain file share servers, ensuring appropriate access control and data integrity.
- Deploy and manage Microsoft Intune for device management, compliance policies, and application deployments.
- Perform regular system monitoring, backups, patching, and updates for all infrastructure components.
- Troubleshoot complex system and network issues, providing timely resolution.
- Maintain security posture across all systems, ensuring compliance with industry best practices.
- Create and maintain documentation for systems, processes, and configurations.
- Collaborate with cross-functional teams to support business and IT initiatives.
Requirements:
Education & Experience:
- Bachelors degree in Computer Science, Information Technology, or related field (or equivalent experience).
- 5+ years of experience as a System Administrator or in a similar role.
Technical Skills:
- Deep knowledge of Windows Server (2016/2019/2022) administration.
- Experience managing Microsoft Azure, Azure Active Directory.
- Strong understanding of networking protocols, VLANs, VPNs, and firewall policies.
- Proficient with Sophos Firewall configuration and management.
- Hands-on experience with endpoint protection platforms: Sentinel One & Zscaler.
- Experience with file server management, SMB shares, and permissions.
- Familiarity with backup & disaster recovery planning and tools.
Soft Skills:
- Strong problem-solving and analytical skills.
- Excellent communication and documentation abilities.
- Ability to work independently and in a team environment.
- Proactive attitude towards security, performance, and operational efficiency.
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: IT & Information SecurityRole Category: IT SupportRole: IT Support - OtherEmployement Type: Full timeContact Details:
Company: Winjit TechnologiesLocation(s): Nashik
Keyskills: It Administration Microsoft Azure Sophos IT Support Windows System Administration IP Addressing DNS OIS layers DHCP
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