Senior System Administrator

15 hours ago

Colorado Springs, Colorado, United States Parsons Full time
Job Description:

Parsons is seeking a highly skilled Senior System Administrator to join our team. As a key member of our IT infrastructure team, you will be responsible for ensuring the continued operability of our systems and infrastructure.

Key Responsibilities:
  • Conduct functional and connectivity testing to ensure continued operability
  • Develop and document systems administration standard operating procedures
  • Maintain baseline system security according to organizational policies
  • Manage accounts, network rights, and access to systems and equipment
  • Plan, execute, and verify data redundancy and system recovery procedures
  • Install, update, and troubleshoot systems and servers
  • Comply with organizational systems administration standard operating procedures
  • Implement and enforce local network usage policies and procedures
  • Manage system and server resources including performance, capacity, availability, serviceability, and recoverability
  • Monitor and maintain system and server configurations
  • Perform repairs on faulty system and server hardware
  • Troubleshoot hardware/software interface and interoperability problems
Requirements:
  • Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator, OR High school diploma and 20 years' experience as a System Administrator
  • Experience with both Windows and Linux, preferably with Linux RHEL 8
  • Windows and Linux patching
  • Virtualization working with VMware / OpenStack / OpenShift
  • Networking Switch- VLAN setup and VMware virtual NIC config for isolation
  • Active Directory configuration and support
  • Hardware and Operating System troubleshooting
  • STIG hardening recommendations
  • Understanding of project design within the scope of security (RMF) requirements
  • Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
Desired Skills:
  • AWS Cloud or Azure Cloud experience and cloud resource administration
  • Linux RHEL 8 in-depth knowledge of security and operating overhead to streamline performance
  • Extensive virtualization management, architectural understanding and performance behaviors
  • Kubernetes administration, installation, maintenance and tuning
Clearance:

Top Secret SC

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