Linux Kernel, Mail Server & DevOps Engineer

Posted yesterday

Worldwide

Summary

We need an experienced Linux Kernel and DevOps engineer to complete and scale a high-performance mail server system. The work includes SMTP/MTA setup, Proxmox/LXC automation, customer DNS verification, multi-IP management, and real-time email analytics. You should have strong experience with Linux Kernel, Debian/Ubuntu, PHP, Python or Node.js, React, DNS, and mail deliverability. The project will be completed through fixed-price milestones under an NDA.

$250.00
Fixed-price
Entry level
Experience Level
Remote Job
One-time project
Project Type

Skills and Expertise

Mandatory skills

DevOps Engineering

Linux System Administration

Activity on this job

Proposals:20 to 50
Last viewed by client:yesterday
Interviewing:
4
Invites sent:
0
Unanswered invites:
0

About the client

Member since Nov 13, 2025

Sri Lanka
Galagedara6:03 PM
$36 total spent
2 hires, 0 active

Explore similar jobs on Upwork

GitLab Performance Testing (GPT) Setup & Tutor Needed (Self-Manag…Hourly‐ Posted 3 weeks ago

Docker

CI/CD

Git

GitLab

Linux System Administration

DevOps

Performance Testing

Full-Stack DevOps EngineerFixed-price‐ Posted 1 month ago

DevOps

CI/CD

Git

React

PostgreSQL

Deployment Automation

Next.js

Supabase

How it works

Create your free profile
Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you want
Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securely
From contract to payment, we help you work safely and get paid securely.