Linux Systems Administrator

Quevera LLC • Annapolis Junction, MD, US, MD

2d

About The Position

Quevera is seeking a Linux Systems Administrator in Annapolis Junction, Maryland. The role supports the operation and maintenance of Linux servers, virtual machines, shared storage, identity services, and network infrastructure across classified and unclassified environments. The administrator maintains Oracle Linux systems and virtualization and storage platforms, supports FreeIPA identity and DNS services, and coordinates network troubleshooting with network teams. The position also includes vulnerability remediation support, system documentation, and maintaining network availability while minimizing service disruptions.

Requirements

• Active TS/SCI clearance with Polygraph.
• At least five years of experience as a System Administrator.
• Hands-on experience administering Linux systems and troubleshooting infrastructure issues.
• Ability to maintain reliable services across virtualization, storage, identity, and network components.
• Intermediate knowledge and hands-on experience with Cisco network administration.
• Advanced scripting skills, including modifying existing scripts and developing new scripts.
• Clear documentation and communication skills.
• Active CompTIA Security+ certification.

Nice To Haves

• Strong knowledge of CVEs and IAVM management.
• Network configuration experience, including Cisco IOS-XE.
• Experience with ZFS or comparable storage appliances, such as NetApp or Dell EMC.
• Strong virtualization experience with OLVM, oVirt, Proxmox, VMware, or similar platforms.

Responsibilities

• Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, and troubleshooting.
• Manage virtual machines using Oracle Linux Virtualization Manager (OLVM).
• Maintain shared storage using Oracle ZFS Storage Appliance.
• Support FreeIPA identity and DNS services.
• Configure and troubleshoot network connectivity and Cisco IOS-XE devices in coordination with network teams.
• Assess Common Vulnerabilities and Exposures (CVEs), track remediation, and support Information Assurance Vulnerability Management (IAVM).
• Document system configurations, maintenance procedures, incidents, and changes.
• Maintain network availability and minimize service disruptions for users.

Benefits

• Optional 100% employer-paid medical coverage.
• Competitive medical, dental, and vision insurance options.
• 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 the structured iQTouch Program.
• Up to 6% 401(k) match.
• Additional 4% profit-sharing contribution, at company discretion.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed