Linux System Administrator

Maryland

Ellington Solutions
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Ellington Solutions is seeking out qualified candidates that will:
  • Create and manage virtual environments (VMWare, ESX, VCenter Administration)
  • Support IT system implementation, troubleshooting and maintenance.
  • Manage IT system infrastructure and processes.
  • Support day-to-day operations and monitoring of client, server, storage, and network devices and data flows.
  • Provide Tier 1 and 2 problem identification, diagnosis, and resolution.
  • Configure and maintain operating systems and installs.
  • Configure network components. Implement enhancements to improve reliability and performance.
  • Systems administration of hardware and software in support of developing and testing of information technology systems
Requirements

The qualified candidate will have:
  • U.S. Citizenship (Required)
  • Active TS/SCI+FSP Clearance (Required)
  • A bachelor's degree accompanied by 10 years of experience, or alternatively, 15 years of relevant experience in place of the degree.
  • Over 5 years of experience in Systems Administration, focusing on the hardware and software essential for the development and testing of information technology systems.
  • Extensive experience with Linux.
  • Competence in providing Tier 2 support.
  • Proficiency in scripting languages, including Bash, Shell, Python, and Perl.
  • Skills working with network devices such as routers, switches, gateways, and hubs.
  • Familiarity with various computer networking protocols, including but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS.
  • Proven experience collaborating with a team to implement and integrate new technologies into established production settings.
  • Experience in configuring and maintaining storage and file systems such as NFS, EXT3/4, and XFS.
  • Capability in developing and delivering briefings, technical presentations, and program documentation for senior program management.
  • Experience with integrated processing environments, including Storage Area Networks.
Date Posted: 07 April 2025
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