IT Systems Administrator
Damsun
Total years of experience :12 years, 5 Months
Damsun Computer Company is Known as the Oldest Company in Providing Network Security Products with a Valid License in Iran.
Currently, Damsun Computer Company is Working in the following fields:
✔ Providing Comprehensive Network Security Solutions
• Symantec (SEP - EDR - SMG - TDAD)
• Firewall (Cybroam - Sophos - FortiGate)
✔ Providing Comprehensive Backup Solutions
• Veritas (BackupExec - System Recovery - DLO)
• Veeam Backup & Replication
✔ Providing Comprehensive Storage Solutions
• Quantum - EMC - Thecus
✔ Providing Advice and Training Services in the field of Network Management and Maintenance
• Microsoft (Active Directory - SCCM - Exchange - Skype For Business - Migration and Tunning Microsoft Service : AD, RDS, …)
• VMware (vCenter - vRealize Operation - NSX - vSAN)
• Manage Engine Endpoint Central (ADAudit - Application Manager - Event LogAnalyzer - NetflowAnalyzer - OPManager)
✔ Providing Advice and Educational Services in the field of Backup Solutions
✔ Providing Advice and Educational Services in the field of Storage Solutions
✔Automating the build, deployment, configuration, testing, monitoring, and maintenance of all cloud infrastructure.
✔Designing, implementing and support secure automation solutions for development, testing, and production environments
✔Maintenance solutions for operational administration, system/data backup, disaster recovery, and security/performance monitoring
✔Management overall environment availability, performance, and system health.
✔Automating the build and configuration of IaaS based solutions in Google Cloud Platform
✔Contribution to the implementation of PaaS, IaaS and serverless solutions
✔Deliver Proof of Concepts for new Solutions on Cloud
✔Management and operate scalable, highly available, and fault-tolerant systems
✔Perform approved scheduled maintenance according to a documented change plan
✔Implement industry best practices for system hardening and configuration management
✔Managing cloud environments in accordance with company security guidelines
✔Adherence to all security guidelines and ensure all others with access are doing the same
✔Continuously Monitoring and optimize cloud implementation for technical and cost efficiencies.
✔Education the team to ensure cloud best practices are learned followed, and applied.
✔Planing and envision designs and new possible features for cloud systems.
✔Creation of documentation around procedures, Instructions, environments, infrastructure, Assets, runbooks, Playbooks, tasks/etc.
✔Responding to incidents and service requests, that are Cloud-related.
✔ Designing and Implementing Advanced Server Infrastructure : Maintenance & Virtualization Infrastructure (VMware and Hyper-V)
✔ Designing and Implementing P2P and P2M Links to Connect Multi Branch Offices to Operate Headquarter
✔ Designing and Implementing and Administering Windows Server : Domain Controller, File Server, Backup Server, Web Server, SQL Server, Exchange Server, Lync Server, Skype for Business, TMG Server, SCCM, Terminal Server, and etc.
✔ Configuring Advanced Windows Server Services: DNS, DHCP, IIS, WSUS, Windows Deployment Services, SMTP, FTP, FSRM, SNMP, NAT, RRAS, Encryption, IP Routing, Backup and Recovery, User Access Management and Account Control, Internet Connection Sharing and etc.
✔ Installing and Configuring Remote App (VMware Horizon View, Microsoft RDS)
✔ Implementing and operation Microsoft System Center Configuration Manager include: Hardware/Software Asset Management, Patch Deployment, Software Deployment, OS Deployment (Upgrade/Migrate OS), Endpoint Protection Tools for Windows Desktops and etc.
✔ Implementing WAN Security Control "Sophos Firewall, Cyberoam & Fortigate UTM & Kerio Control".
✔ Implementing Endpoint Security Control: Kaspersky Security Center & GFI Endpoint Security & Symantec Endpoint Protection
✔ Designing, Documenting, Implementing of Backup and Disaster Recovery operations and Data Replication of Windows systems, Symantec, Veritas Backup Exec & Acronis Software & Veeam Backup & Replication
✔ Strategy Formulation and Implementing Modern Solutions for Network Performance Monitoring & Network Configuration Manager & Virtual Infrastructure Monitor & Storage Resource Monitor & Analyzing network traffic Availability
✔ Providing Modern Solutions for Navigation, Surveillance, Log Analyzer and NetFlow Traffic Analyzer with Solarwinds Orion Platform, PRTG, Manage Engine EventLog Analyzer & OpManager, Emco Network Inventory, Zabbix
✔ Implementing and Operation of Asterisk PBX (Issabel & Elastix)
✔ Assisting corporations and organizations with designing, implementing, development, Troubleshooting and maintaining secure and efficient information technology networks for migration to the cycle of DevOps and On-Premise Private Cloud environments
✔ Development of a Native software architecture and preparation for the cycle of DevOps and On-Premise Private Cloud environments
✔ Improve and Design Service Infrastructure Architecture for implementation at high load
✔ Provide IaaS management solutions and semi-cloud environment based such as CloudStack & MAAS
✔ Containerization and Dockerization Projects, Container-as-a-Service (CaaS)
✔ Design and development of Schema Database for Microservices and Monolithic projects
✔ Setting up, preparing and automating all the necessary processes based on Docker to be in the cycle of DevOps and On-Premise Private Cloud environment
✔ Automation of infrastructure and operating system setup in semi-cloud environment with MAAS and CloudStack
✔ Infrastructure Development and Management (IaC) with Terraform & Vagrant
✔ Development, Automation and Configuration Management (CaC) with Ansible
✔ Container Orchestration with Docker Swarm
✔ Launching production Clusters and multi-tenant management clusters
✔ Implement and manage Multi-cluster Kubernetes such as Rancher(RKE), ...
✔ Process Development and Management (CI/CD) and maintaining CI/CD tools including Azure DevOps, Gitlab
✔ Development and management of monitoring with Prometheus
✔ Launching log management interactive visualization with Grafana
✔ Maintain and Improve the Monitoring and Management System of Logs and Alerts
✔ Implementing and launching load balancers in HA with Traefik and HAProxy
✔ Implementing backup infrastructure and maintain Artifacts with Nexus
✔ Setting up Kubernetes Backup Tools with MinIO, Velero, Rancher Longhorn
✔ S3-based data storage solutions, especially Ceph
Excellent Rate : 18.5