Job Description
Join NexusTech Solutions as a Senior System Administrator and drive our cloud infrastructure forward! We're seeking a passionate tech leader to manage our hybrid environment and ensure 99.9% uptime for 500+ users. Enjoy competitive benefits, flexible work options, and opportunities to shape our IT strategy in a rapidly growing fintech company.
Responsibilities
- Design, implement, and maintain Windows Server 2019+ and Linux environments
- Manage AWS/Azure cloud infrastructure including EC2, S3, and Active Directory
- Oversee network security protocols, firewalls, and VPN configurations
- Automate system administration tasks using PowerShell/Python/Bash
- Provide Tier-3 support and lead disaster recovery initiatives
- Optimize system performance through capacity planning
Qualifications
- 5+ years of system administration experience in hybrid environments
- Expertise in Active Directory, DNS, DHCP, and group policies
- AWS/Azure certification (SAA/AZ-104 preferred)
- Strong scripting skills (PowerShell/Python)
- Experience with virtualization (VMware/Hyper-V)
- CompTIA Security+ or equivalent security certification