Full Stack Linux Elastic Certified Engineer

About Us:

Radiant Digital delivers technology consulting and business solutions for commercial and government clients.

Our flexible delivery model allows us to provide end-to-end solution delivery, single project execution, and, or strategic resources.

CMMI Maturity Level III and ISO 9001 – 2015 certified.

• Five or more years of experience as a Full stack Linux Systems/Elastic & Application Support Engineer
• (Elastic Certified Engineer preferred)
• Strong knowledge of Systems Administration in Linux(RHEL/CentOS) and experience in troubleshooting applications running on these systems
• Strong Hands on experience Elastic Stack of tools(Elastic Search, Logstash & Kibana) that monitor and manage critical applications and infrastructure
• Securing, maintenance, optimization, documentation, and some design and build, Data Analytics & Visualization;
• Provide work breakdown and estimates for new requirements & Applying best practices for managing cluster, scaling and capacity planning.
• Create and manage Elasticsearch Clusters on premise, including configuration parameters, indexing, search and query performance tuning, RBAC security governance and administration;
• Design and configuration of ETL data pipelines using Elastic Common Schema to onboard application logs and metrics;
• Configuration of index templates and data life cycle management ILM for data retention;
• Designing and implementing solutions for centralized logs, infrastructure and health metrics, distributed tracing for different applications.
• Create Dashboard on KPIs and Fine tune bulk load process.
• Hands on Scripting & Programming in Python, Ansible, bash, data parsing (regex) etc.
• Good knowledge with Tomcat, MySQL, Nginx, haproxy
• Experience with Security Hardening & Vulnerability/Compliance, OS patching, SSL/SSO/LDAP
• Understanding of HA design, cross-site replication, local and global load balancers, etc
• Data ingestion & enrichment from various sources, webhooks, and REST APIs with JSON/YAML/XML payloads & testing POSTMAN etc.
• CI/CD - Deployment pipeline experience (Ansible, GIT)
• Strong knowledge of performance monitoring, metrics, capacity planning, and management
• Familiarity with Confluence and JIRA
• Ability to apply a systematic & creative approach to solve problems, out of box thinking with a sense of ownership and focus
• Strong skills in creating documentation - engineering runbooks, support procedures, user onboarding and support documentation
• Experience with application onboarding - capturing requirements, understanding data sources, architecture diagrams, application relationships etc.
• Influencing other teams and engineering groups in adopting logging best practices.
• Effective communication skills with the ability to articulate technical details to different audience