Linux administrator/jr devops
Resume:
DORIS CHU SIH
**** ******, ************* *****. 302-***-****. ********@*******.***
Professional Summary
I am a motivated IT professional with hands on systems administration, System configuration, Enthusiastic team player, always looking for innovative and efficient engineering solutions, Energetic self-starter capable of learning quickly with minimal guidance. I am seeking to progress my career in the Information Technology sector where I will use my skills and experience in system maintenance and technical troubleshooting to contribute to an active growth and productivity of the company.
I am authorized to work in the United States for any employer.
Work History
Jr Devops, 10/2015 to Current
Data Service Group Inc. – Bear, DE
Involved in DevOps migration/automation processes for build and deploy systems.
Configured, monitored and automated Amazon Web Services as well as involved in deploying the content cloud platform on Amazon Web Services using EC2.
Launched AWS EC2 Cloud Instances using Amazon Web Services (Linux/RHEL) and Configured launched instances with respect to specific applications.
Gained good working experience on DevOps Environment by working on various technologies/applications like Ansible, GIT, Jenkins, Nexus.
Used the Ansible Galaxy, a shared repository for the roles to download, share and manage the roles.
Experienced working with Ansible tower to create projects, inventory file.
Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
Worked with Ansible playbooks for virtual and physical instance provisioning, configuration.
Working with Dev team, making modifications on the code using Git VCS to clone, add, commit and push codes from local and master branches to central repositories.
Creating new Ansible YAML, Play-books, Roles and bash shell scripts for application deployments.
Collaborating with Dev and Prod teams to ensure smooth running of the pipeline.
Verify and troubleshoot failed maven builds on Jenkins, verifying artifact id, and date stamps on Nexus, troubleshoot, document and communicate failed builds to the Dev team.
Integrated Jenkins with various DevOps tools such as Nexus, Ansible and used CI/CD system of Jenkins on system to build, test and deploy.
Implemented a CD pipeline involving Jenkins & GIT to complete the automation from commit to deployment.
Knowledge of System Installation, Configuration, Routing concepts, subnetting, Application Security, and web application architectures.
Deploy snapshots of application codes to Dev and SIT/QA environments using playbooks & roles.
Participate in daily scrum to improve system performance, and automation capabilities.
Searching and testing open source applications and software to integrate into the infrastructure.
Creating documentation resources to aid in future troubleshooting issues, to interact with users and business partners to design solutions for current and future business problems including cloud Migration solutions.
Monitor system infrastructure against zero downtime, perform periodic backups, and troubleshoot failures.
Diagnose application memory leaks, identify and fix issues related to SElinux, and identify library dependencies for third party software.
Collaborate with business partners to perform software enhancing testing and scans.
Resolve package Management dependency issues.
Using Nagios XIt to monitor overall server performance, log management and communicating log messages to appropriate teams in different environments within the organization.
Installation, configuration and hardening of Bare Metal Linux servers, working with security team on future patching needs.
Installation and Configuration of the APACHE web Server on Linux platforms, troubleshoot and access log files for errors and web access traffic.
oBreeze End Technology Group Inc. Woodbridge,VA March 2014- September 2015
Junior Linux System Administrator
Primary responsibility for setup, installation, integration, monitoring, documentation, and maintenance of all Linux-based systems in a centralized IT environment, including, but not limited to, web, VMWare, monitoring, and email.
In collaboration with colleagues, develop strategies for effective use of cloud technologies, disaster recovery, and business continuity.
Provide escalation- level technical support and system engineering for all Linux-based platforms.
Draft, schedule, test, and perform backup/restore procedures for all Linux systems.
Work with team members to perform regular system audit and security reviews, including evaluation, implementation, and management of best practices in computer security
Troubleshoots hardware and connectivity issues affecting productivity.
Builds yum repositories and patches Linux servers.
Setting-up, configuring and troubleshooting TCP/IP, DHCP, DNS; NFS, CIFS, and Samba servers in a multiplatform LAN.
Monitoring and log management on UNIX, Linux, and including processes, crash and swap management, and performance tuning.
Creates and administers User accounts, manages User security, password recovery, aging and complexity.
Regulates access to system resources by configuring Access Control List (ACL), and Sudo.
Creates and manage LVM volumes and participate in root cause analysis.
Other related duties as assigned.
Education:
Government Bilingual High School, WUM CAMEROON.
Advance Level Certificate/ High School Diploma
Skills
Version Control Systems: Git, bitbucket
Continuous Integration: Jenkins, Nexus
Automation/Deployment: Ansible,
Continuous Monitoring: Nagios
Virtualization: Oracle Virtual Box,
Platforms: Linux Centos 6&7 RHEL 6&7
Storage: LVM, NAS
Web server: Apache
Ticketing: Jira/kanban board/Confluence/
Strong verbal and written communication skills
Database: MySql
Apache, web Server, error.log,
Firewalls, HTTP, LAMP
NAS,
NFS, Network installation, network
Process management
Scrum, Shell Scripting, System Administrator, Tech Support, Troubleshoot.
Patching
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