Optel Group

System Administrator

Posted: 17 minutes ago

Job Description

ResponsibilitiesSupport and administer the global network infrastructure, including Fortinet, Aruba, and Juniper switches, FortiGate firewalls, and UCS serversManage Windows (Active Directory, GPO, IIS, PKI) and Linux servers, both on-prem (HPV cluster) and in cloud environments (Cirrus, GCP, Azure)Administer and maintain databases (MSSQL/MySQL), including regular maintenance and backupsPerform preventive maintenance, including patching (OS, hardware), vulnerability management, and software rollouts using tools like Endpoint CentralEnforce SOC 2 controls, enhance cybersecurity (Cortex XDR), manage PKI/SSL certificates, and support internal/external auditsMonitor servers, networks, and services (PRTG) and manage backup/disaster recovery processes, including restore testsAdminister Google Workspace Enterprise (including SAML/SSO) and application assets (Jira, Confluence, GitLab)Provide technical support for RDS/SAP environments and act as L1 on-site support (user help, onboarding) when neededCreate, update, and maintain technical documentation on ConfluenceSkills And Qualifications RequiredBachelor’s degree in IT/CS or 5+ years of System Administrator experienceProficiency in:Windows Server (AD, DNS, GPO, DFS) and Linux administrationNetwork equipment (Fortinet, Aruba, Juniper) and security (Firewalls, VPN, ZTNA)Managing PKI, SSL certificates, and NPS (RADIUS)Vulnerability Management (e.g., Nessus), Patch Management, Endpoint Security, and Backup/RecoveryExperience with:MSSQL/MySQL database maintenance and backupGoogle Workspace (SAML/SSO) and scripting (PowerShell/Python)Atlassian suite (Jira/Confluence), GitLab, and QNAPCertifications (Microsoft, CompTIA, ITIL) are a strong plusVirtualization, SolidWorks/PDM, RDS farm/ SAP environment.Excellent problem-solving, analytical, and communication skillsProactive, dependable, and adaptable with strong interpersonal skills and the ability to prioritize under pressurePowered by JazzHRtoXuwvM0uu

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