System Administrator, Level 2

Independent Software • Columbia, MD

2d

About The Position

At Independent Software, as a System Administrator Level 2, you will support the administration, maintenance, and troubleshooting of Windows and Linux systems in a secure technical environment. You will work with operating systems, network services, virtualization technologies, automation tools, and system monitoring solutions to maintain reliable and secure system operations. This role requires hands-on system administration experience, strong troubleshooting skills, and an understanding of security best practices.

Requirements

• Experience administering Linux and Windows operating systems
• Knowledge of Windows and Linux command-line interfaces
• Familiarity with scripting languages such as Bash and PowerShell
• Experience with system administration and automation tools, including Active Directory and Group Policy
• Knowledge of network protocols and services, including TCP/IP, DNS, and DHCP
• Familiarity with virtualization and containerization technologies such as VMware, KVM, Hyper-V, and Docker
• Experience with monitoring and logging tools such as Splunk, Zabbix, ELK, or similar technologies
• Understanding of system security best practices and protocols
• Strong troubleshooting, problem-solving, and communication skills
• Must possess a current DoD 8570 IAT Level II certification, such as CompTIA Security+ CE or another qualifying IAT Level II certification.
• Must possess an active TS SCI with appropriate Polygraph to be considered for this role

Responsibilities

• Administer, maintain, and troubleshoot Windows and Linux operating systems
• Use command-line tools to configure, manage, and troubleshoot systems
• Support system automation using scripting and administration tools
• Administer Windows services and technologies, including Active Directory and Group Policy
• Configure and troubleshoot network protocols and services, including TCP/IP, DNS, and DHCP
• Support virtualized and containerized environments
• Monitor system health, performance, and availability using logging and monitoring tools
• Perform system maintenance, patching, configuration, and troubleshooting
• Apply security best practices and protocols to system administration activities
• Document system configurations, technical issues, and resolutions
• Escalate and coordinate complex technical issues as appropriate

Benefits

• competitive compensation
• generous benefits
• work-life balance

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level