Life Chemicals Inc. is a well-known producer and supplier of HTS compounds and a premium provider
of custom synthesis and computational chemistry services for pharmaceutical, biotech, agrochemical
companies, universities and academic institutions across the globe.
https://lifechemicals.com
Responsibilities:
- Zabbix. My major contributions to deploying, configuring, maintaining, updating the Zabbix monitoring
system. Creating my own SNMP templates, ZabbixAgent. Integration with different notification systems
SMS, telegram and other.
- DAG MS Esxchange Server 2010-2016, Postfix, Cisco ESA(IronPort) - Deployment, upgrade and
support for the mail system. Debug not passing mail.
- Microsoft: ActiveDirectory, GPO, GPP, DNS, DHCP, CA, WSUS, SCCM, WDS, SQL. Deployment and
support.
- Squid-proxy, pfsense-proxy. Configuration and support for rules and ACLs.
- Cisco 2960, 3750 on L2, L3 levels. Switch configuration and maintenance. Routing, ACL.
- Support for Firewall ACL, NAT in Cisco ASA 5506X, Cisco FirePower.
- GLPI ServiceDesk - Deployment, configuration, upgrades, and support. Bug fixes.
- Windows, FreeBSD, Linux - Configuration and maintenance of servers and other Unix-like
- FreeNAS, Synology - support, upgrades, and configuration of storage systems
- VMware, Hyper-V support, virtualization infrastructure configuration
- Veeam B&R, Acronis B&R - Backup Systems configuration and maintenance
- Configuration, Deployment and Maintenance of Windows Infrastructure Services
- Cisco ASA, Mikrotik Firewall - Maintain and support our firewall infrastructure
- Maintaining and supporting our LAN \ WAN \ Wireless Infrastructure
- Technical support for users and systems, incident management
- Log incidents and report issues to HelpDesk based on monitoring, tickets and log collection tools.
- Provide timely problem resolution
- Troubleshooting technical issues
- Administering IP telephony and VoIP CUCM, CUP, Cisco Gateway, GSM gateway