Linux Systems Administrator

About the position

Looking for excitement, a challenge, and wanting to be part of something bigger than yourself? Then consider joining a winning team of professionals being assembled by CACI, Inc! We have an opening for a Linux Systems Administrator with an active TS/SCI w/Polygraph clearance. If you thrive in a fast-paced and dynamic workplace, possess excellent analytic skills, and are passionate about providing mission critical support to the nation's protection and want to drive growth; we have the perfect job for you.

Responsibilities

• Resolve IT hardware and software infrastructure issues using systems analysis techniques and procedures.
• Analyze, troubleshoot and resolve issues with IT infrastructure including user systems, servers, storage and network connectivity.
• Provide system administration for assigned infrastructure and establish and maintain security as it relates to users.
• Apply security patches and operating system upgrades to ensure the security and integrity of the technical environment.
• Support new infrastructure projects.
• Maintain all configuration documentation for assigned infrastructure.

Requirements

• TS/SCI with polygraph
• Knowledge with Linux
• Manage the daily activities of configuration and operation of IT systems.
• Provide assistance to users in accessing and using IT systems.
• Configure Cisco / Palo Alto Switches Firewall.
• Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices.
• STE/STN Compliance.
• TS/SCI FSP w/ MPO + PRIVAC Eligible.
• 10 years experience as SA + Bachelor's Degree in technical discipline (5 years experience can be substituted for degree).
• CWIP Cert: IAT Level 2.

Nice-to-haves

• Redhat Certified Engineer (RedHat Enterprise Linux installation (RHEL): expert level installation, maintenance troubleshooting.
• Knowledgeable with virtual machines.
• Setting up IPSEC Tunnels/VPN Tunnel.
• Knows Ansible (Playbooks).
• Knowledgeable with Scripting (Bash/Other).
• Automation / Ansible.
• Cabling, Documentation, Rack & Sta.
• IAVA Patching.
• Familiar with Containerization (Dockers / Kubernetes).

Benefits

• Healthcare benefits.
• Wellness programs.
• Financial benefits.
• Retirement plans.
• Family support.
• Continuing education opportunities.
• Flexible time off benefits.