Classified Linux Systems Administrator

$90,000 - $330,000/Yr

Johns Hopkins - Laurel, MD

Full-time - Mid Level

Laurel, MD

Educational Services

About the position

The Linux Systems Administrator at Johns Hopkins University Applied Physics Laboratory (APL) is responsible for managing, configuring, and maintaining Linux-based systems in a classified environment. This role involves implementing security measures, providing technical support to end-users, troubleshooting system-related incidents, and developing comprehensive documentation. The position requires a proactive approach to ensure optimal performance, security, and availability of the IT infrastructure.

Responsibilities

• Manage, configure, and maintain Linux-based systems in a classified environment.
• Implement security measures to protect classified information, including regular security audits and vulnerability assessments.
• Provide technical support to end-users, assisting with system access and troubleshooting user issues.
• Respond to and resolve system-related incidents and issues promptly to minimize downtime.
• Develop and maintain comprehensive documentation, including SOPs and troubleshooting guides.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent professional experience.
• 4+ years of experience in Linux systems administration.
• In-depth knowledge of Linux operating systems (Red Hat, CentOS, or similar).
• Familiarity with virtualization technologies (VMware, KVM) and containerization (Docker, Kubernetes).
• Experience scripting to automate manual efforts.
• Experience configuring and troubleshooting layer 2 networks.
• Experience applying STIGs to operating systems and applications.
• Current DoD 8570 certification (Security+ or CISSP), or ability to obtain within 6 months.
• Active Top Secret SCI w/poly security clearance.

Nice-to-haves

• Master's degree in Information Systems/Technology, Cybersecurity, or Computer Science.
• Relevant certifications such as Red Hat Certified System Administrator (RHCSA).
• Experience with configuration management tools (Puppet, Ansible, Chef).
• Experience working with Windows Servers and functions such as Group Policy and Active Directory.

Benefits

• Robust education assistance program.
• Unparalleled retirement contributions.
• Healthy work/life balance.
• Comprehensive benefits package including medical, dental, vision, life insurance, and disability coverage.