Join abrNOC — The Playground Where AI Builds the Cloud. We're not just hosting servers; we're teaching them to think. abrNOC powers global innovation with ultra-fast cloud infrastructure and new AI-native tools used by thousands worldwide. If you love experimenting, building smarter systems, and seeing ideas come alive, come help us invent the future of cloud computing powered by AI.
Job Title: Senior Linux System Administrator We are looking for a highly skilled and experienced Senior Linux System Administrator to join our technical team. The ideal candidate has deep expertise in Linux systems, server hardware, network services, and automation tools.
You’ll be working in a fast-paced environment, responsible for managing critical infrastructure, troubleshooting complex issues, and optimizing system performance at scale.
Key Responsibilities:
Manage and maintain server hardware and Linux-based software infrastructure
Monitor and optimize system performance using Zabbix, Prometheus, and Grafana
Deploy, troubleshoot, and maintain services on CentOS and Ubuntu
Write and maintain Bash scripts for process automation
Administer network services, ensuring high reliability and security
Work with Docker and manage containerized environments
Use Ansible for configuration management and automation
Implement and manage virtualization tools like QEMU and KVM
Administer and optimize SQL databases
Collaborate using version control systems like Git
Contribute to CI/CD pipelines for efficient deployments
Troubleshoot, debug, and resolve system-related issues efficiently
Role Requirements:
Minimum of 5 years of professional experience in system administration
Advanced knowledge of server hardware and architecture
Proficiency in monitoring tools: Zabbix, Prometheus, Grafana
Expertise in Linux systems (CentOS, Ubuntu), ideally LPIC1/LPIC2 level
Strong Bash scripting skills for automation
Solid grasp of networking concepts and services
Experience with Docker, QEMU, KVM, Proxmox
Hands-on experience with Ansible for configuration management
Proficient in SQL database management
Familiarity with Git for version control
Experience in CI/CD environments
Strong problem-solving and debugging skills
Methodical approach and attention to detail
Good documentation habits and interest in knowledge sharing
Ability to work collaboratively with a strong sense of responsibility
Intermediate English proficiency for understanding technical documentation
Preferred Qualifications:
LPIC-3 level knowledge (especially in security concepts)
Hands-on experience with Kubernetes
Why You Should Apply:
Competitive salary and benefits package.
Flexible working hours.
Holiday gifts and bonuses to celebrate your contributions.
Laptop provided for your productivity.
Opportunity for remote work one day a week.
Professional development programs and training opportunities.
Complimentary breakfast to keep you energized.
Relaxation and recreation spaces, including a game room to unwind.
Work Location & Schedule:
Company Location: Fatemi St., Jahad Square, Tehran, Iran
Workplace Policy: Full-Time - Onsite
Worktime: Sunday to Thursday, 8 AM to 5 PM, with 2 hours of flexibility
Remote day: Tuesday
Ready to manage systems that power thousands globally? If you’re passionate about Linux, infrastructure, and performance at scale, we’d love to hear from you. Please send your resume and (if available) relevant portfolio or project links to abrNOC. We look forward to welcoming you to our team.
ابرناک جایی است که رویاهای ابری شکل میگیرند و با هوش مصنوعی جان میگیرند.
ما با ۸ سال تجربه در فضای بینالملل، در بهار ۱۳۹۹ قدم به ایران گذاشتیم تا بدون سقف و مرز، نرمافزارهایی بسازیم که از دل خلاقیت زاده شدهاند و در مقیاس جهانی میدرخشند.
اینجا خبری از چارچوبهای خشک نیست؛ ما به دنبال بهترین نسخهی خودمان هستیم — هر روز، هر لحظه.
اگر به خلاقیت باور دارید، اگر انرژی ساختن در رگهایتان جاری است و اگر میخواهید اثری واقعی خلق کنید، جای شما در ابرناک خالیست.
بیایید با هم دنیای فردا را بسازیم.