Linux System Administrator-Senior Level

Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The qualified Systems Administrator will support a very dynamic program in a world-class operations facility and must have a broad range of experience supporting mission critical networks and computer systems.

Responsibilities Required Skills 5+ years’ experience in troubleshooting complex network problems 5+ years’ experience in communicating with customer representatives in a variety of forums, in both written and spoken form, regarding technical subjects5+ years of experience in IT, cybersecurity, and/or network/systems administration

Ability to optimize, secure, and manage servers to ensure high availability, performance, and scalability

Knowledge of advanced features such as virtualization, automation, and patch management with the ability to integrate these systems to support organizational requirements

Experience with administering and managing user and system accounts on Linux distributions Ability to manage serves, workstations, users, identity policies, etc. using FreeIPA Hands on experience with Physical rack installations, troubleshooting, and system integration

Experience with network troubleshooting and configuration

Experience with following the Security Technical Implementation Guides (STIGs) Experienced with hardening systems across various platforms using STIGs to mitigate vulnerabilities and to ensure compliance with cybersecurity requirements

Experience with administering and managing user and system accounts on Linux distributions Ability to manage serves, workstations, users, identity policies, etc. using FreeIPAStrong communication, analytical, and decision-making skills

Experience with cybersecurity practices and compliance Knowledge in device/equipment integration into graphical user interfaces (GUI) for monitoring systems, utilizing various software suites

Desired Skills

Experience with managing and troubleshooting network infrastructure, including switches, routers, and firewalls Ability to operate in a high-speed environment with changing and evolving mission priorities

Experience with Cisco iOS and NetAPP (or network storage)
Required

Education:

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