Linux System Adminstrator

Qualis Corporation - Eglin Air Force Base, FL

Full-time

Eglin Air Force Base, FL

Professional, Scientific, and Technical Services

About the position

Qualis Corporation is seeking a highly skilled Linux System Administrator (Level III) to provide technical support for the 96 Range Control Squadron at Eglin Air Force Base. This role involves maintaining, configuring, and operating Linux systems in a high-performance computing environment critical to weapons evaluation and national defense. The position requires a strong understanding of security protocols, system maintenance, and compliance with Department of Defense guidelines.

Responsibilities

• Maintain, configure, and operate Linux computer systems in a multi-system server HPC environment.
• Install and build system images and upgrade systems as required within short timelines.
• Comprehend and interpret requirements to build supporting IT checklists.
• Install and maintain security patches on Production, Integration, and Development systems.
• Maintain system security across the environment in coordination with organizational security requirements and policies.
• Ensure local services are reliable, including account management, storage arrays, disaster recovery, and backups.
• Provide documentation and technical specifications for planning and implementing new or upgraded IT infrastructure.
• Provide cybersecurity support for application development, planning, network implementation, and systems integration.
• Monitor and document system changes in accordance with the Configuration Management Policy.
• Assist in producing, maintaining, and revising Standard Operating Procedures (SOP) and System Security Plans (SSP).
• Develop, implement, and update Information Management Plans.
• Provide information assurance support to the Information System Security Officer (ISSO) and Information System Security Manager (ISSM).

Requirements

• Bachelor's Degree in Computer Science or a relevant field with 3-10 years of experience.
• Experience with Linux operating systems and scripting languages (e.g., Bash, Python, or Perl).
• Red Hat Certified Engineer (RHCE) preferred.
• Experience using VMware virtualization with NetApp storage appliances.
• Knowledge of standard networking principles and practices.
• Experience in Risk Management Framework (RMF) required.
• Compliance with DoD 8140 with Security + certification.
• Ability to understand customer technical objectives and apply effective solutions.
• Excellent verbal and written communication skills with customer interaction.
• Ability to work effectively alone or within a group in a fast-paced environment.

Nice-to-haves

• Highly sought after Red Hat Identity Management experience.

Benefits

• Positive work environment
• Teamwork and professional growth
• Innovation and community involvement
• Flexible scheduling
• Family-friendly work environment