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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Administrator - **Company:** TechFlow Inc - **Location:** Arlington, VA, United States - **Experience:** Expert - **Salary:** $75,000.0 - $85,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Backup Devices, Bash Shell, Cloud Computing, Configuration Management, CompTIA Security+, Information Systems, Software Debugging, Disaster Recovery, Monitoring of Systems, Hyper-V, Python (Programming Language), Linux System Administration, Microsoft Software, Performance Tuning, Windows PowerShell, Red Hat Enterprise Linux, Service Pack, Software Deployment, Virtualization Technology, Software Vulnerability Management, Scripting, System Availability, Virtual Environment, Software Troubleshooting, Information Technology, Patch Management, Network Server, User Administration, Vmware - **Published:** July 22, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=ffbd7061a7aec4b4 ## About the Role * Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related technical discipline. * Minimum of 6 years of progressively responsible experience in systems administration. * Experience conducting routine system administration activities and maintaining detailed system administration logs. * Experience administering and troubleshooting enterprise IT infrastructure supporting high-volume, high-availability environments. * Demonstrated ability to diagnose and resolve complex technical issues across servers, operating systems, and supporting infrastructure. * Experience utilizing system debugging tools, troubleshooting methodologies, and diagnostic processes. * Strong understanding of Windows and/or Linux server administration. * Experience with system monitoring, patch management, backup solutions, and performance optimization. * Excellent analytical, organizational, and problem-solving skills. * Strong written and verbal communication skills with the ability to interact effectively with technical and non-technical stakeholders. * Ability to obtain Public Trust Security Clearance., * Experience supporting the federal government customers. * Experience with virtualization technologies such as VMware or Hyper-V. * Familiarity with cloud infrastructure and hybrid environments. * Experience with scripting or automation using PowerShell, Bash, or Python. * Knowledge of cybersecurity best practices, vulnerability remediation, and secure system administration. * Industry certifications such as Microsoft, Red Hat, VMware, Security+, Server+, or comparable credentials are a plus. ## Description * Administer, maintain, and support enterprise servers, operating systems, virtual environments, and associated infrastructure supporting the customers platform. * Perform routine system administration tasks, including user account management, system monitoring, patch management, backups, and performance tuning. * Maintain accurate system administration logs, operational documentation, and configuration records. * Monitor system health, identify performance issues, and implement corrective actions to maximize system availability and efficiency. * Troubleshoot and resolve complex hardware, software, operating system, network, and application issues in high-volume, high-availability environments. * Utilize established debugging tools, protocols, and diagnostic processes to isolate and resolve technical problems. * Respond to customer-reported incidents and service requests, providing timely resolution and effective communication throughout the support process. * Collaborate with cybersecurity personnel to implement security controls, apply security patches, and maintain compliance with government security requirements. * Support system upgrades, software deployments, maintenance activities, and infrastructure modernization initiatives. * Assist with disaster recovery planning, backup validation, and system restoration activities. * Develop and maintain technical documentation, standard operating procedures, and configuration management records. * Participate in after-hours maintenance windows and provide on-call support as required. ## Related Videos - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [JavaScript? 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