About & Resume
Vegan, Vipassana practicer.
Works in IT as administration, architecture, and manager from year 2014, with extensive hands-on experience.
- climate change, environment protection
- education innovation, spiritual development, psychology
- documentary, film, book
- English: B2
- Chinese: native
- Server: Linux, Windows
- Desktop: Windows, Linux, Qubes OS
- Mobile: GrapheneOS
- BI development: MS SQL Server + MySQL + PowerBI
- programming: Bash, Python, SQL, PowerShell
- firewall, router, switch, AP, NAC, 802.1X
- VPN: tinc, OpenVPN, ocserv (AnyConnect), IPsec
- proxy: Squid
- hardware vendor: MikroTik, Huawei, H3C, Unifi, FortiGate
- software: RouterOS, pfSense, OPNsense, Panabit, AppEx, Debian, PacketFence
- cross the GFW
- server hardware: Dell PowerEdge, RAID, customize build
- 3A: FreeRADIUS
- agile: Jira
- assets management: Snipe-IT
- backup: Veeam, Sanoid, rsync, rclone
- chat: Zulip
- CI/CD: Gitlab, DVC, Artifactory, STF (Android remote control), SVN (Subversion + Microsoft AD + IF.SVNadmin), Jenkins
- endpoint management & DLP: EndpointProtector, Admin By Request, Digital Guardian, ManageEngine
- file share: Seafile, CIFS, Samba, NextCloud
- licensing: Sentinel
- load balancer: Haproxy, Nginx, iptables
- monitoring: Zabbix
- office suit: Microsoft 365, Google Apps
- private telephone network: FusionPBX (FreeSwitch)
- Zero Trust (Pomerium + Dex + AD)
- storage: ZFS, iSCSI, FreeNAS
- Virtualization: VMware, Hyper-V, Proxmox (KVM and LXC), Docker
- web server: Nginx, Apache
- wiki: Confluence, BookStack
- Windows Server: AD, DNS, GPO, RemoteApp
- Cloud: Google, Azure, Alibaba
# Work Experience
2019 ~ 2022, Shanghai
Senior IT Administrator
Responsible for IT operations and maintenance, administration, and management.
BI and web development.
2018 ~ 2019, Shenzhen
Support DBS HK bank, focused on application and server support.
Lost & Found
2017 ~ 2018, Beijing
Responsible for construction of their new office and server room. Setup and administration of IT related software and hardware.
2014 ~ 2017, Beijing
IT Develop Engineer
Responsible for IT operation, maintenance, and administration. Leading development of a business intelligence project.
- AHA Heardsaver First Aid CPR AED