Linux Systems Administrator

Job Responsibilities

• Create, configure, and maintain Red Hat Linux virtual machines within cloud-based environments.
• Perform Linux command-line system administration tasks on enterprise virtual machines.
• Evaluate systems for IAVA compliance and apply required security patches and updates.
• Perform routine system patching, upgrades, and maintenance activities.
• Administer and validate system backup and recovery processes through regular backup testing.
• Troubleshoot server and infrastructure issues to ensure system availability and reliability.
• Administer customer accounts and provide system administration support.
• Deploy and maintain enterprise monitoring tools.
• Deploy applications and supporting software across enterprise environments.
• Collaborate with software developers and DevOps engineers to support application and infrastructure needs.
• Aid in escalated customer support requests.
• Perform installation and cabling of hardware and equipment as needed.

Minimum Requirements

• Active TS/SCI clearance with Polygraph required.
• Experience performing Linux command-line system administration using CentOS, Red Hat Enterprise Linux (RHEL), Amazon Linux, or equivalent Linux distributions.
• Experience applying system updates using YUM or equivalent patch management repositories.
• Experience working within cloud environments, such as Amazon Web Services (AWS), Microsoft Azure, or equivalent virtualized cloud infrastructure.
• Experience or knowledge of the RedSeal Network Mapping tool.
• Knowledge of enterprise software platforms, including Elasticsearch, Docker, Kubernetes, and Apache NiFi.

Desired Skills

• Experience with Syslog or NxLog.
• Experience with Nagios or similar infrastructure monitoring applications.
• Experience developing automation or administrative scripts using Python or Perl.

Benefits

At Quevera, we offer:

• 100% employer-paid medical coverage (optional plan)
• Competitive options for Medical, Dental and Vision insurance
• Employer-paid short-term and long-term disability coverage
• Employer-paid life insurance
• $5,000 annually for education, training, certifications, and professional development
• Career advancement through our structured iQTouch Program
• Up to 6% 401(k) match
• Additional 4% profit-sharing contribution, at company discretion

About Quevera

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law.