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SAP SAP NS2 Senior Linux Administrator - Virtual 
United States, Virginia 
978943615

24.06.2024

This position requires access to customer data. Must be a U.S. citizen; SAP NS2 does not offer Visa sponsorships for this role.

As a Senior Linux Subject Matter Expert, you will be supporting multiple build and operations managed service provider teams hosting Cloud based ERP services.

Essential Skills & Experience:

  • 10+ years Linux Administration experience supporting production environments
  • Deep understanding of Linux networking
  • Must be able to obtain/maintain DoD Top Secret, CompTIA Sec+, and a Linux certification (e.g., LPIC-2 or RHCE). Certifications required within 90 days of start.
  • Experience configuring and troubleshooting Linux storage technologies, like logical volume manager (LVM), network file system (NFS), and Common Internet File System (CIFS)
  • Experience with systemd, including configuring custom services
  • Experience with Linux firewall technologies like firewalld and iptables
  • Expert in Linux troubleshooting and debugging skills; have a passion for problem-solving and investigation
  • Expert with shell scripting (Bash or Korn)
  • Experience with integrating Linux with Active Directory using System Security Services Daemon (SSSD)
  • Experience with writing and using automation with frameworks like Ansible, Chef, or Puppet
  • Experience with Python or similar languages like Perl and Ruby with a focus on automation
  • Candidate would be expected to be proficient with Python within three months
  • Experienced with automated Linux patch management in an enterprise environment
  • Experience with reviewing Common Vulnerabilities and Exposures (CVE) and Nessus ACAS output to determine the best corrective action
  • Experience implementing Linux OS hardening, auditing, and host level intrusion detection systems (IDS)
  • Highly skilled in identifying performance bottlenecks, identifying anomalous system behavior, and resolving root cause of service issues.
  • Understanding of OS Virtualization and/or Cloud concepts
  • Ability to work in a fast-paced environment with tight deadlines
  • multitask with several customers, coworkers, and projects
  • Self-motivated and able to work under pressure to deliver high-quality deliverables

Preferred Skills:

  • Prefer Red Hat Certified Engineer (CE) certification
  • Working knowledge of DoD Security Technical Implementation Guidelines STIGs (Preferred)
  • Experience with managing large numbers of Linux hosts
  • AWS certifications
  • Experience with change control procedures related to altering customer systems in an enterprise environment
  • Integration with LDAP (Windows and/or UNIX based)
  • Hand-on experience using AWS SSM for Configuration/Patch Management
  • Experience using and configuring Tripwire or Advanced Intrusion Detection Environment (AIDE)
  • Experience with Splunk configuration and installation

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