OCONUS Senior Systems Administrator (location is Camp Humphreys,

Responsibilities: Work location is Camp Humphreys, Korea. 

• Lead the administration and support of a virtualized server environment that includes both Microsoft Windows and Unix/Linux systems.
• Design, configure, and manage systems and services related to Windows Server, MS SQL, MS CRM, MS SCCM, and other enterprise applications.
• Oversee the maintenance and monitoring of SAN storage systems (e.g., Dell Compellent, EMC) and Dell Tape Libraries for data protection and disaster recovery.
• Manage and optimize VMware virtualization environments and ensure high availability of virtual machines and services.
• Administer Unix-based operating systems, including Linux and Solaris, as part of the hybrid server environment.
• Configure, troubleshoot, and maintain network protocols including TCP/IP, UDP, MPLS, IPv4, and IPv6.
• Lead a team of system administrators, providing technical guidance, task prioritization, and mentoring.
• Perform routine and emergency system maintenance, patching, and performance tuning.
• Ensure all systems comply with applicable security, configuration, and documentation standards.
• Support system backup, restoration, and continuity of operations planning.

Minimum Requirements:

• Hands on Red Hat/Solaris, Windows, and cybersecurity experience; experience managing a team of System Administrators providing C2 and VDI/Web services; experience with Unix Shell scripting, Oracle/Sun HW, DISA STIG/SCAP implementation.

• Shall possess:
  1) Ten (10) or more years in the field or related area
  2) Certifications: ISC2, Sun Certified Solaris System Admin, CompTIA Security+, Network+, ITIL V3
  3) SECRET Clearance

Security Clearance:

• Must possess a minimum active Secret clearance at the time of appointment.
• Completed SSBI
• Must maintain eligibility for continued clearance and access to secure facilities and systems throughout employment.

Preferred Qualifications:

• Experience in DoD or government-secured environments.
• Familiarity with ITIL service management principles and ticketing systems.
• Experience with system hardening and compliance to DoD STIGs.

Physical Requirements:

This position requires the ability to perform the below essential functions:

• Primarily on-site in a secure facility, may require on-call availability and after-hours work during outages or upgrades.
• May involve lifting, installing, or moving server and network hardware.
• Occasional travel to support sites or customers.
• Must be able to work in a high-security environment and comply with all relevant security protocols.