Tier 2 - System Administrator

CACI • Jessup, MD

3d • $86,600 - $181,800 • 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

• System Administration & Maintenance: 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.
• User Support & Troubleshooting: 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.
• Implementation & Configuration: Install, configure, and deploy new systems, applications, and tools. Assist in system upgrades, migrations, and integrations. Document system configurations, procedures, and standards.
• Security & Compliance: 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.
• Monitoring & Reporting: 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.
• Collaboration & Process Improvement: 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
• learning resources
• competitive compensation
• benefits and learning and development opportunities
• comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED