Linux/Windows System Administrator

4 days ago


Arlington, Virginia, United States Leidos Full time
Job Description

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.
Additional Responsibilities
  • 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.
Requirements
  • 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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