Linux System Administrator

GIGATEC Engineering; Columbia (MD); Presencial; USD 120.000 - 160.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% Paid Healthcare

10% 401k in every paycheck

Fully Vested 401k

Descripción de la vacante

GIGATEC Engineering seeks a Linux System Administrator to support a large-scale Linux environment in the United States. The role requires active Top Secret clearance and favorable polygraph completion, with no visa sponsorship provided.

You’ll handle installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution across compute, network, memory, and storage subsystems, while maintaining security posture and enhancing OS reliability and performance.

Formación

• Fifteen years’ experience in systems administration.
• Bachelor’s degree in a technical discipline or equivalent experience.
• Security+ certification required.

Responsabilidades

• Provide day-to-day support for a large-scale Linux system including installation of COTS/GOTS/FOSS software.
• Maintain system security posture and monitor for incidents.
• Perform operations, monitoring, and problem resolution across compute, network, memory, and storage components.
• Implement OS enhancements to improve reliability and performance.

Conocimientos

Linux CLI

Troubleshooting

Security compliance

Team collaboration

Educación

Fifteen years of experience

Bachelor's degree or 5 years experience

Security+ Certification

Herramientas

Red Hat Satellite

Splunk

VMware ESXi

SaltStack

Ansible

HPE OneView

Nagios

Docker

Kubernetes

Weka

CEPH

GPFS

HDFS

Descripción del empleo

Perks and Benefits

• 100% Paid Healthcare
• 10% 401k in every paycheck
• 100% Fully Vested!!!

NOTE – Our positions require a Top Secret clearance , as well as the favorable completion of a polygraph. Applicants must beauthorized to work in the U.S. We are unable to sponsor an employment Visa.

What You’ll Be Doing (We don’t love the bullet points, but we love the work!)

As the Linux System Administrator, you’ll get to be part of a team responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. In addition, the System Administrator shall maintain the system’s security posture, along with implementing operating systems enhancements to improve reliability and performance.

Required Skills

• Experience using the Linux CLI
• Experience developing scripts using Bash/Python
• Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment
• General technical knowledge regarding compute, network, memory, and storage system components
• Experience with Red Hat Satellite systems management solution
• Familiarity using Splunk for ingesting, indexing, searching, monitoring, and analyzing big data
• Experience with the sustainment and support of large Linux clusters including day-to-day operations, monitoring and problem resolution
• Experience with distributed files systems such as Weka, CEPH, GPFS , and HDFS
• Experience configuring and sustaining VMware ESXi/Virtualization environments
• Experience with IaC (Infrastructure as Code) automation tools e.g., SaltStack, Ansible
• Experience with corporate STE/STN security compliance policies and procedures
• Experience using system monitoring tools such as HPE One View and Nagios
• Experience with containerization technologies such as Docker

Desired Skills

• Experience with container orchestration technologies such as Kubernetes
• Appreciates a sense of humor and the occasional well-timed joke

Requirements

• Certifications: Security +
• Fifteen (15) years’ experience
• Bachelors in Technical Discipline or an additional 5 years’ experience