Information Systems Administrator
Core
Senior technical role maintaining internal IT infrastructure, cloud environments, security, and employee technology experience.
Role type
Senior IC Information Systems Administrator
Builds
Private and public cloud platforms, networking, Microsoft 365, and security controls
Domain
IT Infrastructure & Cloud Security
Required skills
CloudStack, AWS, GCP, Microsoft 365, networking (LAN/WAN, TCP/IP, DNS, DHCP, VLANs, VPNs, firewalls), vulnerability management, disaster recovery, identity and access management, endpoint protection, compliance (SOC 2, ISO 27001), scripting (PowerShell, Bash, Python)
Preferred skills
Bachelor's degree in CS/IT, CompTIA Security+, CISSP, AWS/Azure Administrator, Microsoft 365 Certified, Network+, CCNA, Terraform, Ansible
Technologies
CloudStack, AWS, GCP, Microsoft 365, PowerShell, Bash, Python, Terraform, Ansible
Responsibilities
Design and manage CloudStack and public/private cloud platforms; lead infrastructure upgrades and migrations; administer server, virtualization, and storage environments; design and maintain network infrastructure; own vulnerability management lifecycle; implement security controls (IAM, MFA, endpoint protection); support SOC 2 and compliance audits; co-administer Microsoft 365 services; standardize endpoint provisioning and lifecycle management; monitor system health and performance; improve operational efficiency through automation; develop IT policies and documentation; manage technology vendors and software licensing.
Seniority
Senior, hands-on IC
