Tier 2 - System Administrator

CACI•Annapolis Junction, MD
•Onsite

About The Position

We are seeking a System Administrator 2 to work on the Contractor Site in Annapolis Junction, MD. This position will work with the Remote Operations Team on the GREENWAY GES contract. This is an overnight position, reporting Wed - Sun 10pm-6am.

Requirements

  • TS/SCI with Full Scope Polygraph
  • HS or GED with 15 years experience OR Bachelors with 10 years experience
  • Hardware Experience
  • Remote Assistance
  • Remote Desktop
  • IAT Level 1
  • CompTIA A+ CE
  • CompTIA Network+ CE

Responsibilities

  • Monitor, manage, and maintain servers, operating systems, and key applications.
  • Apply patches, updates, and configuration changes to systems in accordance with change management procedures.
  • Perform routine system health checks, capacity planning, and performance tuning.
  • Provide advanced technical support for escalated issues from help desk/Tier 1 teams.
  • Diagnose and resolve system, application, and network-related problems.
  • Assist with user account management, permissions, and access controls.
  • Install, configure, and deploy new systems, applications, and tools.
  • Assist in system upgrades, migrations, and integrations.
  • Document system configurations, procedures, and standards.
  • Ensure systems adhere to security best practices and organizational policies.
  • Help implement and monitor security controls such as antivirus, endpoint protection, firewalls, and access management.
  • Participate in audits, risk assessments, and remediation activities.
  • Use monitoring tools to track system performance, availability, and capacity.
  • Respond to alerts, incidents, and outages, performing root cause analysis and corrective actions.
  • Prepare reports on system health, incidents, and improvements for management.
  • Collaborate with IT teams (network, security, applications, help desk) on cross-functional initiatives and projects.
  • Contribute to the development and refinement of IT processes, standards, and documentation.
  • Provide input on technology selection and system architecture improvements.

Benefits

  • flexible time off
  • robust learning resources
  • comprehensive benefits
  • healthcare
  • wellness
  • financial
  • retirement
  • family support
  • continuing education
  • time off benefits
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