Senior Solaris and Linux Systems Administrator

Job overview

The Senior Solaris and Linux Systems Administrator role is onsite in Annapolis Junction, MD. Compensation is not specified. Quevera describes its work as delivering mission-critical solutions and requires an active TS/SCI clearance with Polygraph for this position. The administrator maintains and optimizes enterprise Solaris and Linux environments, supporting system availability, backup and recovery, security, vulnerability remediation, and compliance through hands-on administration and cross-functional coordination.

What you'll do

• Administer, maintain, and optimize Solaris and Linux systems
• support IBM Enterprise Storage
• configure and troubleshoot Veritas NetBackup
• perform patching and YUM package management
• execute and remediate Nessus vulnerability scans
• support STE/STIN processes and environments
• maintain security configurations and frameworks
• monitor performance and troubleshoot issues
• collaborate on upgrades, audits, and incident response
• document configurations, procedures, and compliance requirements.

What we're looking for

Skills & competencies

senior systems administrator

solaris

linux

system administration

ibm enterprise storage

veritas netbackup

nessus

security+

ts/sci with polygraph

annapolis junction md

quevera

mission-critical systems

Work arrangement

• Weekend coverage required

Benefits & perks

• Optional 100% employer-paid medical coverage, medical/dental/vision options, employer-paid disability and life insurance, $5,000 annually for education and professional development, career advancement program, up to 6% 401(k) match, and discretionary 4% profit-sharing contribution.

Why this role

Requires active TS/SCI clearance with Polygraph, active CompTIA Security+ certification, and at least three years of hands-on Solaris and system administration experience.

About the employer

Quevera LLC is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.