Infrastructure Engineer Remote
DigitalTolk · India
Job Description
We're looking for an experienced Linux engineer with 10+ years of hands‑on experience to own and run infrastructure. You'll be the go‑to expert for Linux, Proxmox and core network services, with a strong focus on automation, consistency and reliability.
Location: Remote Experience: 10+ years in Linux systems engineering
What You'll Do
Own Proxmox environments end to end, from building and running clusters to managing VMs, with changes automated through Ansible.
Run and maintain Postfix mail servers.
Build and maintain WireGuard VPNs across offices, servers and environments.
Operate and maintain Unbound for DNS resolution.
Design and maintain high‑availability setups using CARP.
Use Ansible as the standard way to provision, configure and maintain servers.
Monitor, tune and troubleshoot Linux systems, and turn recurring fixes into automation.
Take end-to-end ownership of the services you run, from design through to production support.
Participate in and respond to production incidents and drive them to resolution.
Proactively flag risks, misconfigurations or technical debt before they become incidents.
What We're Looking For
Expert‑level Linux administration.
Proven production experience with Proxmox.
Strong hands‑on experience with Postfix, WireGuard and Unbound.
Experience building high‑availability setups with CARP.
Strong Ansible skills and a habit of automating anything done twice.
Strong troubleshooting skills and attention to detail.
Behavioral Attributes We Value
Ownership mindset: You treat the systems you run as your responsibility.
Accountability: You're comfortable saying "this was my change" and equally comfortable driving the fix and the retrospective afterward.
Proactive communication: You escalation early, keep relevant people informed during outages, and don't let problems sit silently.
Continuous improvement: You use incidents and mistakes as input for better monitoring, automation or process.
Nice to Have
Experience with AWS, Terraform and GitLab CI.
Experience with Docker.
Familiarity with Agile methodologies.
Experience with observability tools (e.g., Datadog, Grafana, Prometheus) for incident detection and debugging.
Details
| Company | DigitalTolk |
| Location | India |
| Type | FULL TIME |
| Niche | tech |