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Senior Linux Systems Administrator

TEKsystems c/o Allegis Group

Yesterday
Top Secret
Senior Level Career (10+ yrs experience)
$125,000 - $150,000
IT - Hardware
Palmdale, CA (On-Site/Office)

Your Mission:
As a Linux Information Systems Administrator, your responsibilities will include:
• Technical Support: Provide expert assistance to users in resolving technical issues with applications, connectivity, and other IT-related concerns.
• Cybersecurity Expertise: Conduct environmental vulnerability scans, remediate vulnerabilities, and perform system hardening to ensure the security of our systems.
• Root Cause Analysis: Perform in-depth analysis to resolve technical issues in Linux environments, identifying and addressing the root causes of problems.
• System Performance Optimization: Analyze and assess server performance, storage capacity, and plan for future needs to ensure optimal system performance.
• Scripting and Automation: Leverage your scripting skills to automate routine tasks, such as server and workstation patching, and streamline IT processes.

Basic Qualifications:
• Top Secret Clearance Required
• Ability to lift 30 pounds
• Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate
• Experience performing successful root cause analysis for problem resolution in Unix and Linux environments, with significant experience in:
- Installing operating routine server/workstation patches, system security patches and firmware updates
- Creating / managing security groups
- Coordinating hardware repair activities
- Diagnosing and resolving hardware/software problems/issues
- Creating scripts to automate system administration tasks
- Creating / editing Standard Operating Instructions (SOI) documentation
- Vulnerability remediation and security management (system hardening, log management, configuration management [i.e., Nessus, Trellix, Splunk, SCAP, HBSS])
Desired Skills:
• Experience with RedHat Enterprise Linux (RHEL)
• Experience administering virtual machines with VMWare ESXi
• Experience with Solaris and CentOS
• Advanced proficiency in scripting (shell/Ansible)
• Experience successfully installing / configuring software applications and programs
• Experience providing support to operations groups requiring off-shift and possible travel
• Experience providing IT support in a multi-functional environment that includes software support, network and server administration
• Managing servers in a disconnected environment
group id: 10105424
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About Us
We’re partners in transformation. We help customers activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services and real-world application, we work with progressive leaders to drive change. That’s the power of true partnership. TEKsystems is an Allegis Group company.
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Job Category
IT - Hardware
Clearance Level
Top Secret