Job Title: Linux Administrator
Location: WASHINGTON, DC, United States
Clearance Level Must Be Able to Obtain: Public Trust
Citizenship:
Potential for Remote Work: Remote
TRiNET is seeking an experienced Linux Administrator to play a critical role in ensuring the
stability, security, and performance of Unix/Linux environments. In this role, you will
collaborate with application teams, database administrators (DBAs), and network teams to
deliver solutions for intricate technical requirements.
Responsibilities and Duties:
Support integration and operation of Unix/Linux systems on cloud platforms such as
AWS, Azure, or Google Cloud, including using tools like AWS EC2, Azure VM, Docker, and
Kubernetes.
Maintain Unix/Linux environments running on virtualized platforms, such as VMware,
KVM, or Hyper-V, ensuring optimal system performance.
Monitor system health by utilizing enterprise monitoring solutions to proactively
identify and address system issues.
Optimize system performance by analyzing technical metrics, identifying bottlenecks,
and making necessary adjustments.
Implement robust backup processes and disaster recovery plans for Unix/Linux
environments to maintain operational continuity.
Perform system security hardening, apply patches, and remediate vulnerabilities to
maintain compliance with organizational security standards.
Adhere to and implement Standard Operating Procedures (SOPs), best practices, and
policies for the effective management and governance of Unix/Linux systems.
Manage operating system patching, kernel updates, and system upgrades to enhance
reliability and security.
Execute operational tasks such as configuring, troubleshooting, and maintaining
Unix/Linux servers and associated infrastructure.
Qualifications:
Proven experience in administering Unix/Linux systems (such as RHEL, CentOS, or
Ubuntu).
Familiarity with virtualization platforms (e.g., VMware, KVM, Hyper-V) and container
technologies (e.g., Docker, Kubernetes).
Experience in cloud platforms like AWS, Azure, or Google Cloud.
Strong understanding of security best practices, system hardening, and vulnerability
management.
Knowledge of automation tools such as Ansible, Chef, or Puppet is advantageous.
Excellent troubleshooting and performance optimization skills.
Strong collaboration and communication skills to work effectively with cross-functional
teams.
Preferred Qualifications
The ideal candidate will possess the following qualifications:
Linux Engineering Expertise:
Demonstrated experience in designing, configuring, and maintaining Linux-based
systems, with advanced knowledge of distributions such as Red Hat Enterprise
Linux (RHEL), CentOS, or Ubuntu.
Familiarity with Linux kernel internals and performance tuning.
Linux Troubleshooting Skills:
Strong hands-on ability to identify, diagnose, and resolve complex Linux system
issues, including hardware, software, and network configurations.
Experience with system performance analysis, memory management, and
debugging logs for error identification and resolution.
Azure Cloud Platform Proficiency:
Knowledge of Azure infrastructure and services, including Virtual Machines,
Azure CLI, Azure Resource Manager (ARM) templates, and storage solutions.
Experience in deploying, scaling, and managing workloads on Azure, including
hybrid cloud systems.
Familiarity with Azure security, cost optimization, and monitoring tools is a plus.
2. Ansible Automation Skills:
Proficient in using Ansible for configuration management, automation, and
orchestration of IT environments.
Demonstrated ability to create, update, and troubleshoot Ansible playbooks and
roles to automate deployment and configuration tasks.
3. Documentation Proficiency:
Strong ability to create, maintain, and enhance technical documentation,
including system architecture diagrams, operating procedures, troubleshooting
guides, and best practices.
Experience documenting changes to infrastructure and processes for both
technical and non-technical stakeholders.
4. Additional Preferences:
Prior experience working in DevOps or Agile environments.
Familiarity with containerization platforms (e.g., Docker, Kubernetes) is a bonus.
Strong analytical skills, attention to detail, and a proactive approach to problem-
solving.