Linux/Windows System Administrator
4 days ago
Leidos is seeking a highly skilled Linux/Windows System Administrator to join our team in Arlington, VA. As a key member of our IT team, you will be responsible for maintaining, upgrading, and managing software, hardware, and networks to ensure the smooth operation of our technology infrastructure.
Key Responsibilities- Execute installation, operation, and maintenance of Windows 10 and Server networks.
- Provide installation, operation, and maintenance support of RHEL 7 and RHEL 8 operating systems.
- Support the Information System Security Manager as directed.
- Responsible for setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system-wide software, validating and implementing critical system patches, and allocating mass storage space.
- Handles networking support administration, implementation, and operational aspects of multiple systems, operating environments, and related software.
- Assists with the scheduling, planning, and oversight of system upgrades.
- Performs fault isolation and diagnostic/assessment functions to include determination and execution of corrective actions on a real-time basis.
- Assists in planning for upgrades and replacements for program assets reaching the end of their life cycle.
- Supports asset acquisition, installation, configuration, and maintenance.
- Performs administrative-level installation, configuration, and maintenance on all components/assets associated with the program.
- Supports senior staff as required and ensures customer requirements and project milestones are met.
- Interfaces with functional users in both routine and reactive monitoring situations.
- Typically requires a high school diploma or equivalent and 1-3 years of relevant experience.
- Security+ Certification
- A+ Certification
- Network+ Certification
- Linux+ Certification
- Any computing environment certification
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