Job Description
Are you a technical leader ready to optimize complex IT environments? CityCore Infrastructure is seeking a Senior System Administrator to join our growing team in Philadelphia. You will play a pivotal role in maintaining the stability, security, and scalability of our mission-critical systems.
We are looking for someone who thrives in a fast-paced environment, possesses deep knowledge of cloud and on-premise infrastructure, and can mentor junior staff. If you are passionate about automation and cybersecurity, we want to hear from you.
Why Join Us?
- Competitive salary and comprehensive benefits package.
- Flexible work environment with hybrid options.
- Opportunity to work with cutting-edge technology (AWS, Azure, Kubernetes).
Responsibilities
- Manage and maintain Linux and Windows Server environments, ensuring high availability and performance.
- Design, deploy, and manage cloud infrastructure on AWS or Azure.
- Implement and monitor security protocols to protect sensitive data and comply with industry standards (GDPR, HIPAA).
- Automate routine tasks using scripting languages (Python, Bash, PowerShell) to improve efficiency.
- Perform regular system audits, patch management, and hardware upgrades.
- Provide advanced technical support and troubleshooting for internal stakeholders.
Qualifications
- Minimum of 5 years of experience as a System Administrator or in a similar IT role.
- Strong proficiency in Linux (RHEL/CentOS) and Windows Server administration.
- Experience with Active Directory and Identity Management solutions.
- Familiarity with cloud platforms (AWS or Azure) and containerization (Docker/Kubernetes).
- Strong knowledge of network concepts (TCP/IP, DNS, DHCP, VPN).
- Excellent problem-solving skills and ability to communicate technical concepts to non-technical teams.