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Systems Administrator

L5

apex systemsOrlando, FL2 days ago

Occupations

Network and Computer Systems AdministratorsComputer Systems Engineers/ArchitectsComputer Network Support Specialists

Industries

Computer Systems Design ServicesComputer Facilities Management ServicesOther Computer Related Services
Systems Administrator Candidates must be U.S. citizens able to obtain and/or maintain a Department of Defense security clearance as a condition and continuation of employment. Orlando, FL (Onsite) Candidates must be able to obtain and/or maintain a Department of Defense secret clearance with 5 year PR as a condition and continuation of employment. This is an operations-focused systems support role responsible for maintaining and troubleshooting mixed Linux and Windows environments. The work is heavily centered on device management, cyber compliance, patching, and day-to-day ticket resolution. The environment includes Active Directory, VMware virtualization, and standard enterprise networking services. This role is not focused on building new infrastructure but on sustaining and stabilizing existing systems with a strong emphasis on operational excellence and secure device posture.
Key Responsibilities:
  • Support and administer Linux and Windows systems in an enterprise environment
  • Perform device management, patching, and ensure endpoint cyber compliance
  • Handle account provisioning and troubleshoot Active Directory, access, and authentication issues
  • Manage Group Policy Objects (GPOs)
  • Provide Tier 2 support for DNS, DHCP, and general connectivity issues
  • Support VMware environments (basic admin and troubleshooting)
  • Work tickets independently and escalate within the 18-person team when needed
  • Assist with onboarding and access aligned with clearance requirements
  • Top Must-HavesSec+ CE or higher – Level II IAT CertLinux Systems Administration
  • Active DirectoryDNS & DHCPVMwareGroup Policy
Additional Requirements:
  • Strong troubleshooting experience in ticket-driven environments
  • Ability to work independently and follow escalation paths
  • Availability to work occasional Friday, Saturday, or Sunday shifts (40-hour work week; schedule communicated in advance)
  • Candidates must be able to obtain and/or maintain a Department of Defense Secret clearance with a 5-year PR as a condition and continuation of employment
  • EnvironmentMixed Linux and Windows environment (Windows currently more prevalent)VMware-based infrastructure
  • Strong emphasis on security, compliance, and operational stability
Apply now (opens in a new tab)
Apply now (opens in a new tab)

Level

SeniorL5

Location

Orlando, FL

Occupation

Network and Computer Systems Administrators

Industry

Computer Systems Design Services

Posted

2 days ago

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