Tier 2 Systems Administrator

CACI International • Springfield, VA

1d • $86,600 - $181,800 • Onsite

About The Position

We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this role, you will serve as an escalation point for Tier 1 support and be responsible for maintaining and troubleshooting mission critical IT systems, supporting end users, and ensuring the security and performance of our infrastructure. This position is ideal for a tech-savvy professional with strong problem-solving skills and a passion for technology.

Requirements

• Must have an active TS/SCI with Poly
• Must have at least an IAT Level II Certification: Such as Security+
• Must be willing to participate in weekly day support hours rotation - 7-3, 8-4, 9-5, 10-6 and an after-hours on-call support rotation
• 2–4 years of hands-on experience in a system or IT support role
• Strong knowledge and experience with command line in a Unix Environment, Windows Server, Windows desktop, Active Directory, DNS, and Group Policy
• Experience with virtualization technologies (VMware)
• Proficiency in troubleshooting custom software, network connectivity and performance issues
• Strong understanding of security best practices and data protection
• Excellent communication and interpersonal skills

Nice To Haves

• Scripting knowledge (PowerShell, Python, Bash, etc.)
• Experience with ticketing systems (e.g., ServiceNow, HelpNow, Jira, Confluence)
• Exposure to ITIL practices or formal change management best practices
• Prior experience supporting real-time operations/Mission Critical infrastructure
• Familiarity with CISCO switches and firewalls
• Familiarity and experience with infrastructure monitoring tools (SCOM preferred)

Responsibilities

• Provide advanced technical support for hardware, software, database, custom software and network-related issues escalated from Tier 1.
• Administer and maintain servers (Windows, Linux, Solaris), desktops and applications, printers and peripheral equipment, Active Directory and virtual environments (VMware).
• Perform system health checks, monitor system performance and ensure backups are running for restoration capability.
• Assist in onboarding/offboarding of users, including account setup and access controls.
• Document technical issues, solutions, and processes in ticketing systems and knowledge bases.

Benefits

• flexible time off
• robust 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: No Education Listed