Systems Administrator

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Full Time Chantilly, VA, US

Salary Range: $82,000.00 To $ Annually

PID:

E-INFOSOL LLC is seeking a motivated and results-driven Systems Administrator
to be a full-time employee in Washington, DC or Chantilly, VA to join our innovative and customer solutions focused team.

The Systems Administrator is responsible for provisioning, configuring, and maintaining highly available systems while driving automation, operational efficiency, and secure infrastructure management. This role leverages Infrastructure as Code (IaC), configuration management, and automation tools to streamline system administration, improve reliability, and strengthen cybersecurity posture. The Senior Systems Administrator provides technical mentorship, promotes standardization, and leads system optimization initiatives across the enterprise.

• Provision, configure, and maintain highly available systems across enterprise environments.
• Drive automation initiatives using Infrastructure as Code (IaC) and configuration management tools.
• Implement and optimize system reliability, performance, and security controls.
• Strengthen cybersecurity posture through secure infrastructure management practices.
• Provide technical mentorship and guidance to systems administration teams.
• Promote standardization of system configurations and operational procedures.
• Lead system optimization initiatives to improve operational efficiency.
• Monitor system health and resolve issues to ensure continuous availability.

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline (or equivalent experience).
• Minimum 8 years of relevant professional experience
• Experience managing Windows and/or Linux server environments.
• Strong knowledge of Infrastructure as Code (IaC) and configuration management tools such as Terraform, Ansible, Puppet, or Chef.
• Experience with cloud and hybrid-cloud platforms such as AWS, Azure, or Google Cloud.
• Knowledge of system monitoring, backup, disaster recovery, and performance optimization practices.
• Experience with patch management, automation, and enterprise security controls.
• Strong troubleshooting, analytical, and problem-solving skills.

• Experience with containerized environments and orchestration platforms such as Docker and Kubernetes.
• Microsoft, Red Hat, VMware, AWS, Azure, or comparable infrastructure certifications.
• Knowledge of Dev Sec Ops , CI/CD pipelines, and infrastructure automation frameworks.
• Experience supporting highly regulated, government, defense, or enterprise environments.
• Familiarity with compliance frameworks, vulnerability management, and security auditing processes.
• Experience mentoring junior administrators and leading infrastructure improvement initiatives.

• Air-gapped hybrid cloud and on‑premises operational environments, including complex multi‑enclave ecosystems
• AWS Gov Cloud/SC2S/C2S and GCP cloud platforms Nutanix host and cluster configuration, management with Prism Central, and NDFS configuration/management
• Cisco switching, routing, firewalling, and site-to-site functionality (such as IPSEC, DMVPN, and SD-WAN)
• Locally hosted GPU servers
• Containerization and orchestration (Docker, Kubernetes, Open Shift)
• Cloud‑native security implementation and security accreditation processes
• Advanced Git Lab CI/CD pipelines and Dev Sec Ops  practices
• Serverless architectures (Lambda)
• Cloud networking and VPC configuration
• Monitoring, logging, and data platforms (Elasticsearch, Open Search, Splunk)
• Microservices…