Systems Administrator

MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team in Doral, FL
. This position is fully on-site and has a rotating schedule which includes days, nights and some weekends.

• Manages the day‑to‑day administration and maintenance of computer systems, network servers, and virtualization technologies, ensuring reliable operation and optimal performance.
• Installs and upgrades computer components and software, manages virtual servers, and implements automation processes to streamline IT operations.
• Troubleshoots hardware and software errors by running diagnostics, documenting problems and resolutions, and prioritizing issues based on impact.
• Creates and maintains comprehensive system documentation, including configuration guides, troubleshooting procedures, and inventory records, while performing regular backup operations and implementing data protection measures.
• Provides support to Desktop and Enterprise Service Desk Teams, monitors installed systems and infrastructure for optimal performance and resource use and receives guidance from senior staff.

• Bachelors’ degree in an IT-related discipline of 4 additional years’ experience may be exchanged in lieu of a degree
• 4+ years of experience with 2+ years of position‑specific relevant experience.
• Must hold two certifications (Obtained or renewed within the past 2 years):
  • DoD 8570.01‑M IAT Level II certification
  • Microsoft AZ‑104 OR MD‑102 (Must be obtained within 30 days of starting)

• Experience with scripting languages and automation tools such as Ansible, Salt, or Puppet.
• Relevant industry‑standard certifications such as Microsoft, Red Hat Linux, AWS, VMware, CCNA‑Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP.
• Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired.

• Must have an active Secret clearance.
• Must be eligible to obtain and maintain a TS/SCI clearance.

• Must be able to remain in a stationary position 50%.
• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
• The person in this position frequently communicates with co‑workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.