Senior System Administrator

RTX RTX · Aerospace · tucson, AZ +1 · Digital Technology

Senior System Administrator role focused on Windows and Red Hat Enterprise Linux operational support and sustainment in a high-priority operational environment. Responsibilities include IT systems administration, troubleshooting, software installation, and working with cybersecurity professionals to maintain security requirements. Requires a Secret security clearance and ability to obtain DoDD 8140/8570 certification.

What you'd actually do

  1. Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
  2. Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
  3. Work as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).
  4. Experience with data RAID, data backup uses and technologies.
  5. Install and configure software applications requested by end users.

Skills

Required

  • Windows Server internals
  • Linux fundamentals
  • DNS
  • DHCP
  • Active Directory
  • server replication methods
  • data RAID
  • data backup
  • software installation and configuration
  • troubleshooting techniques
  • IT systems administration
  • networking administration
  • backup and recovery enterprise suites
  • Windows
  • Veeam
  • AWS
  • MySQL
  • Remote Desktop Gateway
  • Netwrix

Nice to have

  • CompTIA Security+ CE or equivalent certification
  • Operating System Certification
  • NISPOM
  • JAFAN
  • JSIG
  • DFARS
  • DoD/RMF
  • Windows Server
  • Zero Clients
  • data storage
  • NAS
  • SAN technologies and solutions
  • Information Technology project lifecycle management processes
  • VMWare vCenter
  • vSphere
  • ESX
  • virtual computing methods
  • software simulations
  • hardware development
  • Microsoft WSUS
  • SCCM
  • Exchange
  • High Performance Computing (HPC)
  • Linux environment
  • Scripting Experience

What the JD emphasized

  • Active and transferable U.S. government issued security clearance is required prior to start date
  • U.S. citizenship is required
  • Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.