Job Description
Join CyberSecure Solutions as a Senior System Administrator and become the backbone of our dynamic IT infrastructure! We're seeking a proactive expert to optimize our network environment while ensuring enterprise-level security and operational excellence. This hybrid role offers competitive compensation, comprehensive benefits, and opportunities for professional growth in San Antonio's thriving tech hub.
Responsibilities
- Deploy, configure, and maintain Linux/Windows servers and cloud infrastructure (AWS/Azure)
- Implement and monitor security protocols including firewalls, VPNs, and access controls
- Manage Active Directory, DNS, DHCP, and enterprise backup systems
- Troubleshoot complex system issues with root cause analysis and resolution
- Automate routine tasks using scripting (Python/PowerShell)
- Document system configurations and create operational procedures
- Collaborate with cross-functional teams on IT projects and improvements
Qualifications
- 5+ years of enterprise system administration experience
- Expertise in Windows Server 2019/2022 and Linux (RHEL/Ubuntu)
- Strong knowledge of networking fundamentals (TCP/IP, VLANs, routing)
- Certifications: CompTIA Server+, AWS Certified SysOps, or equivalent
- Experience with virtualization (VMware/Hyper-V) and containerization (Docker)
- Proficient in scripting languages (Python, PowerShell, Bash)
- Ability to work independently and manage multiple priorities