Data Protection & Critical Systems

Critical Systems Administrator

Not accepting applications

Remote Remote-friendly Full time Access tier: T4

Background screening required Professional credentials required Bonding or insurance required

About Sequester

Sequester is a privacy-first encrypted vault for personal photos and videos. We build software where security, reliability, and user trust are product features???not afterthoughts.

About this role

You will administer Sequester's most sensitive systems???KMS adjacency, backup controllers, admin bastions???with change control and access discipline appropriate to tier-4 assets.

What you will do

Day-to-day administration of critical servers with dual-control change procedures
Execute patching, config updates, and certificate renewals on strict schedules
Monitor health of systems whose outage would block vault access or key operations
Maintain runbooks for failover, restore, and emergency maintenance
Participate in access reviews and on-call for tier-4 incidents only

What we are looking for

Senior sysadmin experience with high-security or regulated environments
Impeccable change-management habits and documentation
Background screening, professional credentials, and bonding per policy
Discretion and reliability handling systems users depend on for their memories

Location

Remote-friendly. We hire globally and collaborate async-first across time zones.

Not currently accepting applications

This role page remains available for reference, but we are not accepting new applications right now. Check back later or browse other openings. Browse openings