Job Description
Overview:
nTekWissen Group is a workforce management provider throughout India and many other countries in the world.
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nPosition: Senior System Administrator
nLocation: Visakhapatnam
nJob Type: Full Time
nWork Type: Onsite
nShift Timing: 6:30PM-3:30AM (Night shifts)
nExperience : 8–12 years
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nJob Description:
nKey Technical Skills:
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- Windows Server & Active Directoryn
- Microsoft 365 / Office 365 Administrationn
- Domain level integrationsn
- Networking – LAN/WAN, TCP/IP, DNS, DHCP, VLAN, Routing & Switchingn
- Enterprise Firewalls, VPN & Network Security, Rulesn
- Enterprise Wi-Fi / Wireless Access Pointsn
- VMware / Hyper-V Virtualization, any other virtualization infran
- Backup & Disaster Recoveryn
- Endpoint Management & Securityn
- Infrastructure Monitoring & Troubleshootingn
- IT Vendor / MSP Managementn
- Incident Management and Root-Cause Analysisn
- ISO & other compliance and IT framework experiencen

nLeadership & Professional Skills:
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- Ability to lead and guide IT infrastructure/support team members.n
- Solid team coordination, task delegation and follow-up skills.n
- Ability to take ownership of critical IT incidents and infrastructure issues.n
- Good decision-making and problem-solving skills under pressure.n
- Ability to prioritize tasks based on business impact and urgency.n
- Strong communication and interpersonal skills with both technical and non-technical teams.n
- Ability to coordinate effectively with management, business teams, vendors and MSPs.n
- Proactive approach toward identifying infrastructure risks and implementing improvements.n
- Ability to work independently during the night shift and manage critical situations with minimal supervision.n

nPreferred Skills:
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- Sophos Firewallsn
- Microsoft Entra ID / Azure ADn
- Microsoft Intunen
- VDIn
- Basic PowerShell or scripting knowledge.n
- Microsoft Defender / Endpoint Securityn
- Cybersecurityn
- Creates

📌 Senior System Administrator (Modavalasa)
🏢 Tekwissen India
📍 Modavalasa