Senior Linux & Network Administrator

We are hiring a Senior Linux and Network Administrator to own production Linux servers and network services: maintenance, new builds, incidents, and research.

Key Responsibilities

• Own configuration and rollout of Linux network services, with a rollback path.
• Own WireGuard, RADIUS (FreeRADIUS), LDAP, KanIDM, and Active Directory–style directory services, including groups, credentials, and replication.
• Design Ansible changes for new hosts and services; manage DNS, TLS, and firewall policy.
• Lead investigation when authentication, connectivity, or capacity issues have no known cause.
• Own alerting, telemetry, and log and event review (Prometheus, Grafana, syslog).
• Run vulnerability assessment on the server fleet and verify remediation.
• Build proofs of concept, recommend what should reach production, and keep the runbooks current.

Requirements

• A bachelor’s degree in Computer Science or a closely related field.
• 4–6 years in Linux system administration and network operations, including ownership of production changes.
• Production experience with RADIUS and a directory service (KanIDM, LDAP, or Active Directory), plus WireGuard or equivalent tunnel operations.
• Strong Ansible, monitoring, and vulnerability remediation on Linux servers.

Benefits

• Competitive pay that matches your skills and experience.
• Family Health Insurance.
• Paid Time Off to recharge and relax.
• Work-Life Balance and a supportive environment.
• Delicious meals provided to keep you fueled.
• Stay active with convenient, on-site fitness facilities.