Intermediate Linux Systems Administrator - Kwaan Bear Technology : Job Details

Intermediate Linux Systems AdministratorClearance Required: Top Secret or Secret ClearanceLocations: Aberdeen Proving Grounds (Onsite)

Position Overview:

The Intermediate Linux Systems Administrator specializes in the installation, configuration, and maintenance of systems across Linux environments. This position supports the ARLEN and CARLEN networks, ensuring the integrity, performance, and security of server and workstation platforms. The administrator also plays a key role in user support, policy implementation, system monitoring, and compliance management in a secure IT infrastructure.

Key Responsibilities:

• Install, configure, and maintain operating system workstations and servers, including web servers.

• Perform system software installations and upgrades, adhering to IT policies and schedules.

• Monitor and tune systems for optimal performance.

• Implement and manage backup and recovery processes for data/media recoverability.

• Conduct hardware/software audits for compliance with standards and policies.

• Maintain accurate configuration databases and supporting documentation.

• Support system patching, media management, and offsite storage solutions.

• Manage Active Directory and policy enforcement across platforms.

• Automate system tasks using scripting languages such as PowerShell.

• Deploy updates and monitor system health in collaboration with IT teams.

• Ensure compliance with security standards and STIG implementations.

• Troubleshoot and resolve issues on Windows Server, macOS, and Linux systems.

Required Qualifications:

• Experience: Minimum of 5 years in systems administration across Linux platforms

• Education: Bachelor's degree OR Associate's degree with an additional 2 years of experience

• CompTIA Security+ CE or CompTIA Server+ CE

• Red Hat Certified System Administrator (RHCSA), MCSA, MAC OS, or MCP

• Must meet DoD 8750 and 8140 compliance requirements

Technical Environment:

• Windows Server

• MCEM

• MAC OS

• RHEL, RedHat Enterprise Virtualization Hypervisor

• KVM

• Puppet

• Patching

• PowerShell

• WSUS

• Release Management

• STIG Implementation

• Storage, Backup and Restore Operations

Kwaan Bear Technology (KBT), is an Equal Opportunity Employer and Prohibits Discrimination and Harassment of Any Kind. KBT is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at KBT are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national, social or ethnic origin, sex (including pregnancy), age, physical, mental or sensory disability, HIV Status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, family medical history or genetic information, family or parental status, or any other status protected by the laws or regulations in the locations where we operate. KBT will not tolerate discrimination or harassment based on any of these characteristics.#J-18808-Ljbffr