Your expertise:
- Deep understanding how email services work (such as Dovecot, Postfix)
- Deep understanding of email protocols (IMAP, Pop, SMTP, JMAP, ActiveSync etc.), all current best practices and techniques
- Strong Linux administration background with 5+ years
- Experience with databases (PostgreSQL, MySQL)
- DNS understanding
- Experience with Docker
- Experience with at least one of the programming or scripting languages (preferably Python, Bash)
- Strong understanding of network stack
- Good analytical and technical troubleshooting skills
- Understanding of monitoring principles and experience in using application & infrastructure monitoring tools (such as Zabbix, Nagios, Prometheus)
- Experience with high availability and fault tolerance (HAProxy, keepalived etc.)
- Revision control system — Git

Will definitely be a plus:
- Experience with Open-Exchange
- Experience with Anti-Spam techniques
- Experience with Kubernetes and CI / CD process
- Understanding of IaC (Terraform)
- Knowledge of Proxmox hypervisor
- Experience with Logging and Management Systems (ELK)
- SCM (Puppet, Chef, Salt, Ansible, etc.)
- Atlassian stack (Jira + Confluence+ Bitbucket)
- Secret management via HashiCorp Vault
- Experience with distributed storage (Ceph)
- Experience with network storage systems (NFS)

What’s in it for you?
- Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
- Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
- Decent market rate compensation depending on experience and skills
- Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
- «You build it, you own it» mentality in most contexts

Support of personal and professional development
- coverage of costs of external trainings, conferences, professional literature
- support of experienced colleagues
- in-house events and trainings
- regular knowledge sharing in teams
- English classes and speaking clubs

Life-balance support
- truly flexible schedule, no time-tracking at all
- 25 working days of vacation
- 5 days of paid sick leave per month (if necessary) without providing a medical certificate
- generous maternity leave program
- Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

You will be involved into:
- Improvement of current high load projects
- Assistance in project ecosystem planning
- Improve monitoring and alerting systems
- Maintain and monitor devices
- Plan growth of infrastructure
- Create documentation
- Communication and resolving of issues with internal customers (representatives of other departments of the company)

About the company and project:
ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 13 million customers and 17 million domains under management — and we’re just getting started.
Our culture is built on the values that we live every day: the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.
We’re the Email Services: Infrastructure (Private Email) team at Namecheap, dedicated to providing top-notch service for PrivateEmail. We’re looking for someone with advanced System Administration skills, particularly in Linux and email services, to join our team.
If you have the expertise and are eager to share it with a supportive and collaborative group, we’d love to hear from you. Our team thrives on communication, shared experiences, and mutual trust. We value proactivity, creativity, and are always open to new ideas.
Come be a part of our dynamic team!

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