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Linux System Administrator/Unix System Administrator/Unix Administrator/Linux Administrator.

DALLAS-75204, TX, US
11/20/2021

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Required Skills

Oracle, Unix CLI

Company

VDart Inc

Experience

Job Description

Any cloud technology will fine AWS or azure. Must have 5+ years of experience if you are not getting 7+ years of experience.

But Linux Administration should be there and have 10+ years of experience.

Required Skills:

The Linux System Administrator is responsible for the sustainment and maintenance of OS for enterprise applications.
The Linux System Administrator must be able to, but not limited to, administering system-level procedures, establishing, and maintaining administrator accounts, and assigning or making available file permissions, system hardening, Vulnerability Management, and Authentication
The candidate will also install, upgrades, configure, test, maintain and support system software, administer SSL public and private key encryption.
Troubleshoot Linux based systems - Redhat, Oracle Linux, Centos, SuSe.
Troubleshoot and resolve system hardware, software, and connectivity issues.
Experience with monitoring, metrics, and log aggregation and visualization tools (check-Mk, Nagios, centurion in particular)
Experience with the Unix CLI, debugging tools, and network stack.
Experience working with VM virtualization framework. (Ex: OVM)
Experience working with Kubernetes or container-based clustering technologies.
Experience working with Source Control Systems (git in particular)
Hands on Experience with containerization (Docker, Kubernetes), Self-hosted or PAAS based solutions like (EKS, ECS, GKE, AKS etc)
Working knowledge with DRBD, Corosync, Pacemaker.
Working knowledge of core networking, subnetting, Firewalls, and routing.
Perform configurations and adjustments to enhance system performance.
Perform automated and manual backup and restorative processes.
Ensure security procedures are implemented and enforced utilizing tools such as TenableSC, Nessus, Syslog/Splunk.
Proficient in configuration, troubleshooting, installation, operation, maintenance, and system administration of Multiple Linux distros such as RHEL, SLES, and Oracle.
Demonstrate effective communications skills including strong written and oral presentation skills.
Excellent interpersonal and communication skills.
Demonstrated ability to work independently and in a team environment.
Demonstrated attention to detail and ability to maintain detailed documentation.
Ability and willingness to work in a fast-paced environment.
Ability to work nights and weekends as required when on call.
Exercise sound judgment in all areas of responsibility.
Must be creative and can look at problems from multiple vantage points Ability to multi-task, prioritizes workload, and successfully handles competing deadlines.
Ability to create shell programs and utility scripts
A Bachelor's Degree is required with a minimum of 10 years of experience
5+ years' experience must with Linux operating systems including installing, configuring, and troubleshooting
3+ years' experience with engineering, integrating, or testing production IT infrastructure platforms using Kubernetes, OpenShift, AKS, EKS
2+ years' experience developing and improving CI/CD scripts and services for development and deployment
Experience supporting web technologies and websites running Apache or NGINX
Good to have

Hands on experience with Azure, AWS, OCI
Hands on experience in migrating workloads from On-prem to cloud or Cloud to Cloud using cloud native services or 3rd party solution
Well versed with Cloud Adoption Framework, Migration Principles and Well Architected Framework
Design and solution cloud infrastructure that is secure, scalable, and highly available
Provision, configure and maintain Azure / AWS cloud using Infrastructure as code using Tools like Terraform, CloudFormation
Ensure configuration and compliance with tools like Qualys, CrowdStrike
Perform infrastructure cost analysis and optimization
In-depth experience with config management tools like Ansible, Chef, Jenkins, Puppet, SaltStack
Provision, Configure and Maintain services hosted on AWS / Azure / OCI
Experience working with private registries (ECR, Docker Hub)
Experience building Serverless and stateless architecture
Expertise in deploying Cloud security best practices
Desire and ability to mentor and train other engineers
Keywords: "Linux" , "Unix" , "AWS" , "Azure" , "Docker" , "Kubernetes" , "Jenkins" , "Ansible" , "Chef" , "Puppet".