Job Specifications
We are looking for a seasoned Linux Systems Administrator with a strong background in automation, cloud infrastructure, and system security. In this contract role, you will play a critical part in deploying, maintaining, and optimizing our Linux-based environments across on-premises and AWS cloud platforms. The ideal candidate is highly skilled in Ansible, AWS services, vulnerability management, and RHEL system upgrades, with a proactive approach to troubleshooting and system reliability.
Key Responsibilities
Deploy, configure, and manage Linux servers across physical, virtual, and AWS environments
Automate provisioning and configuration using Ansible and related tools
Plan and execute system patches, upgrades, and in-place RHEL migrations
Design and maintain AWS infrastructure with a focus on scalability, security, and cost-efficiency
Administer AWS services including EC2, S3, VPC, IAM, RDS, and others
Perform vulnerability assessments and implement remediation strategies
Review and act on vulnerability scan reports (e.g., from Qualys, CrowdStrike)
Manage content views and lifecycle environments in Red Hat Satellite
Utilize ServiceNow and JIRA for incident, change, and workflow management
Monitor system performance, availability, and capacity; implement proactive measures
Troubleshoot and resolve complex Linux system and application issues
Enforce security best practices and ensure compliance with internal policies
Maintain detailed documentation of systems, configurations, and procedures
Participate in an on-call rotation for critical support
Collaborate with cross-functional teams on infrastructure initiatives and improvements
Required Qualifications
5+ years of hands-on experience in Linux system administration (RHEL, CentOS, Ubuntu)
Proficiency in server deployment, configuration management, and patching
Strong troubleshooting skills for Linux systems and applications
Experience with AWS cloud services and infrastructure management
Expertise in Ansible or similar automation/configuration tools
Familiarity with vulnerability management tools and remediation practices
Experience with ServiceNow for ITSM processes
Understanding of virtualization platforms (e.g., VMware, KVM)
Solid grasp of networking fundamentals and security principles
Scripting skills in Bash, Python, or similar languages
Excellent communication and documentation abilities
Preferred Qualifications
AWS certifications (e.g., Solutions Architect, SysOps Administrator)
Linux certifications (e.g., RHCSA, RHCE, LPIC)
Experience with security frameworks (e.g., NIST, CIS)
Familiarity with Docker, Kubernetes, and container orchestration
Exposure to CI/CD pipelines and DevOps methodologies
Experience with Infrastructure as Code (e.g., Terraform, CloudFormation)
Knowledge of monitoring tools (e.g., LogicMonitor, Splunk, Nagios, CloudWatch)
Experience designing high-availability solutions across AWS regions
Proficiency in managing Red Hat Satellite content views and lifecycle environments
About the Company
The Judge Group is an international leader in business technology consulting, talent solutions, and learning and development.
With over 30 locations across the U.S., Canada & India, Judge is proud to partner with the best and brightest companies in business today, including over 60 of the Fortune 100. We serve organizations in financial services, healthcare, life sciences, insurance, government, aerospace & defense, manufacturing, and technology & telecommunications.
Judge has always been committed to doing what's right ...
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