Posted in

Senior Systems Administrator

Senior Systems Administrator

CompanyT-Rex Solutions
LocationOdenton, MD, USA
Salary$195000 – $213000
TypeFull-Time
DegreesBachelor’s, Master’s, PhD
Experience LevelExpert or higher

Requirements

  • Bachelor’s degree or advanced degree in computer science, information systems, engineering, or other related discipline plus at least 20 years of engineering experience. A Master’s degree or PhD may be substituted for two years of experience. A high school diploma or GED plus 19 years of systems engineering experience would also be acceptable.
  • Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA).
  • Experience providing Tier 1, 2 and 3 support
  • Position requires TS/SCI clearance with polygraph. Most recent polygraph must be less than 5 years old.

Responsibilities

  • Provides support for implementation, troubleshooting and maintenance of IT systems.
  • Manages IT system infrastructure and any processes related to these systems.
  • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provides Tier 1, Tier 2 and Tier 3 problem identification, diagnosis and resolution of problems.
  • Provides support for the escalation and communication of status to agency management and internal customers.
  • Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
  • Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Preferred Qualifications

  • Skills with the following tools/technologies: Kubernetes
  • Ansible coding
  • AWS
  • ARGO
  • GitLab
  • FreeIPA
  • STIGs
  • UEBA/Machine Learning
  • Big Fix