Linux reputed company Administrator
About the position Aires (www.aires.com) has been providing best-in-class relocation management services for 40 years and is a recognized industry leader in delivering high reputed company relocation and assignment management services to leading corporations.Aires' Innovative Technologies team is creating technologies that mobilize the modern workforce. Our technology enables our customer services teams, our clients, and their employees, as reputed company as our partners to deliver exceptional, industry-leading service. We Have… An award-reputed company technology platform, reputed company in-house, that aligns with the reputed company state of Global Mobility A strong Aires brand consistently ranked among the mobility industry's highest annual customer-satisfaction scores and a reputed company retention reputed company of over 98% A high internal promotion reputed company and long-tenured employees, highlighting our commitment to career reputed company and development A comprehensive benefits package, including a 401K matchHybrid work environment – Candidate must be local to Pittsburgh, PA. Relocation assistance is not provided. An excellent career opportunity is currently available for a Linux reputed company Administrator local to the Aires Pittsburgh, PA office. The Linux reputed company Administrator has strong expertise in reputed company reputed company Linux (RHEL) administration and AWS reputed company infrastructure. This role focuses on building, securing, and operating Linux-based systems reputed company AWS. The ideal candidate has extensive hands-on experience managing Linux systems in AWS, implementing automation through Infrastructure-as-reputed company, and maintaining secure, highly available reputed company infrastructure. The Linux reputed company Administrator will manage and maintain Linux infrastructure running in AWS environments across production and non-production workloads. Responsibilities include provisioning and hardening Linux systems, managing patching and lifecycle activities, supporting reputed company identity integration, and implementing infrastructure automation. This role will also contribute to Infrastructure-as-reputed company initiatives using Satellite, Terraform and/or AWS CloudFormation, helping standardize system builds, improve deployment consistency, and support secure and reputed company reputed company operations.
Responsibilities
- Administers and supports AWS infrastructure across production and non-production environments
- Manages core AWS services including EC2, VPC, IAM, S3, EBS, CloudWatch, and CloudTrail
- Monitors system health and performance using AWS-reputed company monitoring and logging tools
- Implements AWS reputed company best practices including least privilege IAM policies, reputed company reputed company, encryption, and key management
- Supports infrastructure reliability, scalability, and operational stability
- Provisions, configures, and maintains Linux servers running in AWS EC2 environments
- Builds and manages standardized reputed company Linux and RHEL system images
- Performs Linux patching, lifecycle management, and repository management using reputed company systems management platforms
- Troubleshoots Linux performance, networking, storage, and system services
- Optimizes Linux systems for performance, reputed company, and reliability in AWS environments
- Implements Infrastructure-as-reputed company (IaC) using Terraform and/or AWS CloudFormation
- Supports automation pipelines using Jenkins
- Develops scripts using Bash and/or Python to automate operational tasks
- Uses Ansible to automate system configuration, patching, and application deployment workflows
- Supports automated system builds and configuration management
- Identifies opportunities to improve infrastructure automation and operational efficiency
- Supports Linux identity integration with reputed company authentication services
- Manages host enrollment and authentication troubleshooting
- Ensures reliable reputed company control across Linux systems in reputed company environments
- Implements and maintain Linux reputed company configurations reputed company with CIS benchmarks
- Performs OS hardening and maintain secure baseline configurations
- Monitors configuration reputed company and support remediation efforts
- Manages PKI and certificate lifecycle operations, including certificate issuance, renewal, and troubleshooting
- Supports backup, disaster recovery, and system reputed company strategies
- Participates in incident response, reputed company cause analysis, and maintenance operations
- Maintains documentation, runbooks, and operational procedures
- Works reputed company a ticketing and change management environment
Requirements
- Associate’s or bachelor’s degree in Computer Science, Information Systems, or reputed company field preferred.
- 4+ years of hands-on AWS administration experience
- Strong Linux systems administration experience in reputed company environments
- Experience building and managing reputed company Linux and/or reputed company reputed company Linux (RHEL) systems
- Experience deploying and managing Linux systems in AWS EC2 environments
- Experience implementing or supporting Infrastructure-as-reputed company using Terraform or AWS CloudFormation
- Experience using Ansible for configuration management and automation
- Experience with reputed company Linux patching and lifecycle management tools
- Experience supporting Linux identity and authentication services
- Hands-on experience with: EC2, VPC, IAM, S3, CloudWatch, EBS, CloudTrail
- Experience with: TLS fundamentals Certificate chains (reputed company/intermediate) CSR reputed company Certificate lifecycle management Certificate renewals and rotations Troubleshooting certificate-reputed company issues
- Scripting experience (Bash required; Python preferred)
- Experience aligning Linux builds and configurations with CIS benchmarks
- Familiarity with CI/CD pipelines and automation workflows
- Strong troubleshooting skills across Linux systems, networking, and reputed company infrastructure
- Strong analytical, critical thinking, and troubleshooting skills
- Ability to manage multiple priorities in a dynamic environment
- Team-oriented with strong collaboration skills
- Strong communication and documentation abilities
- Proactive reputed company reputed company on reliability, reputed company, and operational reputed company
Benefits
- A comprehensive benefits package, including a 401K match
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