Sr. System Engineer
Must-have:AWSAzureCloudDataSecuritySeniorLeadPrincipalJunior
Roles & Responsibilities
We are seeking a highly skilled Senior System Engineer to manage, optimize, and secure our IT infrastructure. This role involves hands-on administration of servers, networks, cloud services, virtualization, backup solutions, and end-user systems. You will also lead initiatives in business continuity, disaster recovery, and IT security while mentoring junior IT staff.
Key Responsibilities:
Infrastructure & Systems Management
- Design, implement, and manage Windows Server infrastructure , including Active Directory, DNS, Exchange, and print servers.
- Administer Windows, Linux, VMware, Hyper-V , and cloud environments (Azure, AWS).
- Manage Microsoft 365 / Office 365 services , including configuration, troubleshooting, and user support.
- Implement and maintain system backups using Veeam, Symantec, Arcserve, or equivalent solutions.
- Conduct patch management, firmware updates, and system health checks .
Networking & Security
- Basic administration and troubleshooting of firewalls, routers, VPNs, and LAN/WAN connectivity .
- Implement security measures following CIS standards and ensure compliance.
- Conduct bi-weekly user access reviews and manage account security (CyberArk, AD).
Business Continuity & Disaster Recovery
- Plan and maintain business continuity and disaster recovery strategies , ensuring minimal downtime.
- Monitor backup processes, system recovery readiness, and DR drills.
Application & Service Administration
- Manage infrastructure applications post go-live: VCenter, WSUS, TrendMicro/Symantec, Veeam , and MSSP services.
- Oversee router/SMS gateway management , user access, and service configuration.
Monitoring, Troubleshooting & Support
- Diagnose interoperability issues across Exchange, Active Directory, and other infrastructure services.
- Monitor system performance, conduct capacity planning, and resolve incidents promptly.
- Provide mentorship and guidance to junior IT staff.
ITIL & Operational Practices
- Apply ITIL practices for configuration, change, and release management.
- Maintain detailed documentation of systems, configurations, and processes .