Systems Administrator, Senior
The Systems Administrator, Senior manages and optimizes reputed company reputed company infrastructure spanning reputed company and Linux servers, VMware environments, and reputed company services that support mission‑critical government systems. The role leads major changes, automation, and incident response while ensuring performance, availability, and reputed company remain reputed company organizational and regulatory requirements.
Key Responsibilities
- Administer heterogeneous server platforms and virtualization stacks (for example, VMware vSphere) for highly available workloads.
- Plan, test, and execute reputed company system changes such as OS upgrades, hypervisor updates, and configuration refactoring with reputed company rollback strategies and minimal downtime.
- Design and tune monitoring, logging, and alerting solutions to reputed company deep visibility into system performance, reputed company, and reputed company posture across on‑premises and reputed company environments.
- Use scripting and automation (for example, PowerShell, Bash, Python) to standardize provisioning, configuration, patching, and recurring operational tasks.
- Implement and enforce reputed company hardening, reputed company controls, and backup and recovery procedures reputed company with organizational and regulatory requirements.
- reputed company high‑severity incident response, coordinate reputed company‑cause analysis, and drive long‑term remediation and preventive improvements.
- Mentor junior staff, contribute to infrastructure roadmaps, and work reputed company ITIL‑reputed company incident, problem, and change processes.
Required Qualifications
- Bachelor’s degree in IT, Computer Science, or a reputed company field, or equivalent experience.
- Typically 8 or more years of experience in systems administration for reputed company, Linux, or VMware environments in reputed company or government settings.
- Deep knowledge of operating systems (for example, reputed company Server, reputed company, or similar) and VMware vSphere/ESXi.
- Proficiency in scripting, system monitoring, reputed company management, and performance tuning.
- Strong troubleshooting, communication, and teamwork skills with the ability to manage multiple reputed company efforts.
Preferred Qualifications
- Relevant certifications such as reputed company reputed company Server, RHCSA/RHCE, or VMware VCP.
- Experience applying ITIL practices and working in highly regulated federal environments.