Senior Systems Administrator

### Sr. Sys Administrator ### 12 month - Fully Remote Contract ### Responsibilities: * Manage and maintain the organization's IT infrastructure, including servers, networks, and storage systems. * Oversee the administration of Windows and Linux servers, ensuring optimal performance, security, and availability. * Implement and manage virtualization solutions, such as VMware or Hyper-V. * Develop and maintain backup and disaster recovery plans, ensuring data integrity and availability. * Monitor system performance and network connectivity, troubleshooting and resolving issues promptly. * Implement and enforce security policies, including firewalls, antivirus software, and intrusion detection/prevention systems. * Conduct regular security audits and vulnerability assessments, addressing any identified issues. * Manage user accounts, permissions, and access controls within Active Directory or other directory services. * Install, configure, and update software applications and operating systems. * Maintain detailed documentation of system configurations, procedures, and changes. * Generate and analyze reports on system performance, security incidents, and other relevant metrics. * Develop and maintain automation scripts for routine administrative tasks and system maintenance. * Ensure compliance with industry standards and regulatory requirements for IT systems. * Provide advanced technical support and troubleshooting for hardware, software, and network issues. * Lead and mentor junior IT staff, providing guidance and training as needed. * Collaborate with other IT teams and departments to ensure seamless service delivery and support. * Participate in the planning and execution of IT projects, including hardware and software rollouts, system migrations, and upgrades. * Identify opportunities for process improvements and implement solutions to enhance IT service quality and efficiency. * Stay updated with the latest technology trends, advancements, and best practices in systems administration. * Manage and maintain IT hardware inventory, including procurement, deployment, and asset tracking. * Provide input and recommendations for the continuous improvement of IT infrastructure and services. * Coordinate with vendors and service providers for issue resolution and service enhancements. * Participate in team meetings, providing updates on system status, ongoing projects, and any relevant issues. * Ensure effective incident response and problem management processes are in place and followed. * Lead initiatives to enhance user adoption and effective utilization of IT tools and resources. * Identify and mitigate risks associated with IT infrastructure and system changes. * Ensure the proper functioning of network and server monitoring tools and respond to alerts. * Oversee the implementation and management of cloud services and integrations with on-premises systems. * Manage and maintain Citrix environments, including XenApp, XenDesktop, and NetScaler, ensuring high availability and performance. * Troubleshoot and resolve issues related to Citrix infrastructure, including application delivery and user access. * Optimize Citrix environments for performance, scalability, and user experience. Originally posted on [Himalayas](https://himalayas.app)