Senior Systems Administrator – Hybrid

• Integrate enterprise infrastructure across on-premises, private cloud, hybrid cloud, and public cloud environments.
• Engineer, implement, configure, and maintain enterprise hosting platforms supporting mission-critical applications.
• Support Microsoft Windows Server, Red Hat Enterprise Linux (RHEL), Oracle Linux, Solaris, VMware vSphere, Cisco UCS, Cisco Hyper Flex, and related enterprise technologies.
• Design and implement infrastructure solutions supporting application hosting, virtualization, storage, backup, and cloud services.
• Coordinate infrastructure deployments, upgrades, migrations, and technology refresh initiatives.
• Integrate applications with enterprise hosting platforms while ensuring performance, scalability, availability, and security.
• Develop and implement automation, orchestration, and Infrastructure-as-Code (IaC) solutions to improve operational efficiency.
• Support cloud migration initiatives utilizing AWS, Microsoft Azure, Google Cloud Platform (GCP), NIH STRIDES, and hybrid cloud environments.
• Install, configure, monitor, maintain, and troubleshoot enterprise virtualization and cloud infrastructure.
• Support enterprise storage, backup, disaster recovery, and business continuity solutions.
• Integrate enterprise monitoring, logging, and operational management tools.
• Perform root cause analysis and resolve complex infrastructure and platform issues.
• Develop architecture diagrams, implementation plans, engineering documentation, standard operating procedures (SOPs), and operational runbooks.
• Support configuration management, change management, release management, and patch management activities.
• Coordinate with cybersecurity teams to implement RMF, NIST, FISMA, vulnerability remediation, and security compliance requirements.
• Evaluate emerging technologies and recommend improvements that enhance platform performance, reliability, security, and scalability.
• Participate in scheduled maintenance windows and provide after-hours operational support as required.
• Collaborate with Government personnel, vendors, and technical teams to ensure successful delivery of enterprise hosting services.
• Perform other duties as assigned

• Bachelor's degree in Computer Science, Information Technology, Systems Engineering, Engineering, or a related technical discipline.
• Minimum of five (5) years of progressively responsible experience in systems integration, enterprise infrastructure, cloud engineering, virtualization, hosting platforms, or systems engineering.
• Experience supporting enterprise Windows and Linux server environments.
• Experience integrating enterprise virtualization platforms such as VMware vSphere.
• Experience supporting cloud technologies including AWS, Microsoft Azure, or Google Cloud Platform.
• Experience with enterprise application hosting and infrastructure integration.
• Experience supporting server migrations, infrastructure upgrades, and technology refresh projects.
• Experience implementing automation using scripting or Infrastructure-as-Code (IaC) tools.
• Experience with enterprise monitoring, logging, backup, and recovery technologies.
• Experience troubleshooting complex multi-tier infrastructure environments.
• Working knowledge of ITIL service management processes.
• Experience supporting highly available, mission-critical enterprise environments.
• Excellent written, verbal, and interpersonal communication skills.
• Ability to work independently and collaboratively within a multidisciplinary technical team.
• Ability to obtain and maintain a NIH Public Trust

Demonstrates expertise in integrating and managing enterprise infrastructure across various environments, including on-premises and cloud platforms. Proficient in automation, orchestration, and Infrastructure-as-Code (IaC) to enhance operational efficiency and support mission-critical applications.

• Enterprise Infrastructure Integration
• Cloud Engineering (AWS, Azure, GCP)
• Virtualization (VMware vSphere)
• Automation and Infrastructure-as-Code (IaC)
• Enterprise Monitoring and Logging

• Microsoft Windows Server
• Red Hat Enterprise Linux (RHEL)
• Oracle Linux
• Solaris
• VMware vSphere
• Cisco UCS
• Cisco Hyper Flex
• Cloud Migration
• Scripting for Automation
• Disaster Recovery Solutions

• Excellent Communication Skills
• Collaborative Teamwork
• Independent Work Capability

• NIH Public Trust

• Systems Integration
• Cloud Services
• Infrastructure Upgrades
• Technology Refresh
• Security Compliance (RMF, NIST, FISMA)

• Enterprise Hosting Platforms
• Infrastructure Monitoring Tools
• Backup Technologies
• Operational Management Tools
• ITIL Service Management