system administrator

Network oversight role

A system administrator manages and maintains computer systems, networks, and servers for an organization.

The role involves installing software, monitoring performance, managing user accounts, troubleshooting problems, and ensuring security.

Often shortened to sysadmin: The sysadmin reset my password.

We need to hire a system administrator who knows Linux.

identity

Active Directory

Windows domain management service

  • LDAPDirectory information access standard
  • groupsCollections of related things
  • single sign-onOne credential, multiple applications

OAuth · federation · identity management · onboarding · offboarding

security

access control

Restricting resource availability selectively

encryption · firewall · antivirus · malware · phishing · passwords · two-factor authentication · vulnerabilities · penetration testing · compliance

maintenance

patches

Pieces sewn over holes

restore · upgrades · defragmentation · diagnostics · preventive maintenance · service packs · hotfixes · rollback · imaging · cloning

infrastructure

datacenter

Facility housing networked computers

  • serversMachines providing network resources
  • hardwareMetal goods and fittings
  • rackFrame for holding items

storage · cloud · virtualization · VMware · provisioning · capacity planning · uptime · redundancy · scalability · power management

networking

DNS

Internet naming protocol

  • DHCPIP address distributor
  • firewallNetwork access control system
  • routerPacket-forwarding network device

switch · subnet · LAN · WAN · VPN · TCP/IP · IPv4 · IPv6 · NAT · bandwidth

automation

scripting

Writing executable commands

  • bashForceful striking blow
  • PowerShellMicrosoft command-line automation framework
  • PythonLarge nonvenomous squeezer

deployment · orchestration · batch jobs · shell scripts · runbooks

monitoring

logs

Cut wood sections

metrics · CPU · memory · latency · health checks · observability · APM · baseline · threshold · trending

Categories
Opposites
it role function

system administratorsoftware developer

One who creates programs

programmer · software engineer · coder · web developer · front-end developer

organizational hierarchy

system administratorend user

Ultimate product recipient

executive · layperson · customer · client · general public

relationship to systems

system administratorhacker

Unauthorized system accessor

cracker · cybercriminal · intruder · attacker · script kiddie

Family

system, administrator, systems, systematic, systematize, systematically, systemic, systemically, administer

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G