Vacancy expired!
- Design, implement, and maintain physical and logical Linux-based infrastructure on a variety of hardware.
- Collaborate with development teams on solutions for products and features.
- Propose and test new solutions when needed (Proof of Concept).
- Develop utilities to automate tasks.
- Provide support (during and after business hours) for existing pro ducts and features, including:
- Notification of incident status to stakeholders.
- Incident diagnosis.
- Escalation to appropriate team members.
- Incident resolution.
- Incident report/root cause analysis.
- 3+ years’ experience with RHEL (preferred) or Ubuntu derivatives
- Thorough understanding of:
- Virtualization concepts (level 1 & 2 hypervisors, OS containers, app containers).
- Basic distributed systems concepts (clustering, CAP, RAFT, erasure coding).
- Load balancing concepts, strategies, and technologies.
- Networking concepts (VLANs, LACP, OSI layers, VXLAN).
- Application design (tradeoffs in monolith vs services, state storage).
- Deployment design (CI/CD pipelines, 12 factor app concepts, dependency management).
- Service meshes (service discovery, integration with applications).
- Proficient at:
- Using version control systems (Subversion, Git).
- Advanced Bash scripting (and knowing when to avoid it).
- Writing small apps in Python or Perl.
- Using configuration management tools, preferably Ansible (writing roles, writing/running playbooks).
- Verbal and written communication (emphasis on minimizing misunderstands).
- Reading and interpreting code in various languages.
- Proficient at configuring:
- Apache / PHP (multiple named vhosts, TLS).
- BIND / NSD (zone updates, BIND master / replicas).
- Mail services - Postfix / Deovecot / amavisd (SASL, mappings,).
- Administrating XenServer / Xen Hypervisors.
- Familiarity with:
- Configuring Python or Perl stacks (uWSGI, supervisord).
- LDAP management (understanding of LDIF and complimentary commands).
- Mail services - Postfix / Deovecot / amavisd (SASL, mappings,).
- Administrating XenServer / Xen Hypervisors.
- Working with Oracle Database environments.
- PHP programming.
- PCI compliant systems
Vacancy expired!