Job Description
Join our elite IT infrastructure team at CyberSecure Dynamics, where cutting-edge technology meets operational excellence. We're seeking a Senior System Administrator to architect, maintain, and optimize our hybrid cloud environment. Enjoy competitive compensation, comprehensive benefits, and opportunities to shape our digital future in the heart of Arlington's thriving tech corridor.
Responsibilities
- Design and implement secure Windows/Linux server infrastructures supporting 500+ endpoints
- Automate deployment and monitoring using Ansible, Terraform, and PowerShell
- Manage hybrid cloud environments across AWS and Azure with 99.9% uptime SLAs
- Lead disaster recovery planning and execute quarterly DR testing
- Optimize network performance using Cisco SD-WAN and Palo Alto firewalls
- Develop and maintain comprehensive IT documentation and runbooks
- Mentor junior sysadmins and implement CI/CD pipelines
Qualifications
- 5+ years in enterprise system administration with Windows Server 2019+ and RHEL/CentOS
- Expertise in cloud platforms (AWS/Azure) and infrastructure-as-code tools
- Strong scripting skills (PowerShell, Python, Bash) for automation
- CCNP or equivalent network certification required
- Experience with Active Directory, Group Policy, and SCCM
- Security clearance eligibility preferred
- Bachelor's degree in Computer Science or related field