Linux System Administrator

3 weeks ago


Reston, Virginia, United States iWorks Corporation Full time
Job Title: Linux Admin

About the Role:

iWorks Corporation is seeking a highly skilled Linux Admin to join our team. As a Linux Admin, you will be responsible for ensuring the reliable operation and security of our Linux/UNIX-based systems.

Key Responsibilities:

  1. Perform daily system monitoring to ensure the integrity and availability of hardware, server resources, systems, and key processes.
  2. Optimize resource utilization, conduct system capacity analysis and planning, and document issues using the ITSM ticketing system for trouble management.
  3. Automate daily administrative tasks and remediate Security Vulnerabilities as per corporate security guidelines and address audit findings.
  4. Troubleshoot performance issues independently and/or in conjunction with other middleware and database administrators.
  5. Assist in documenting current, revised and new processes and procedures.
  6. Assist researching and planning implementation of upgrades, security patches and fixes.
  7. Troubleshoot and provide proactive support for production and non-production application servers, ensuring full compliance of the Service Level Agreements (SLA).
  8. Provide guidance at disaster recovery exercises. Break fix on application jobs and claim, complete request tickets each month.
  9. Ensure changes follow appropriate Agile and release management processes.
  10. Raise awareness of application, tool and data issues and resolutions with appropriate personnel.
  11. Respond to and resolve reported application, data, or tool issues in a timely manner.
  12. Identify and resolve advanced application issues using appropriate code languages, toolsets, or configuration processes.

Requirements:

  • Security Clearance: Top-Secret security clearance, fully adjudicated.
  • Experience: 3-5 years of relevant experience
  • Knowledge of AWS and the cloud ecosystem
  • Working knowledge with RHEL 7+.
  • Education: Associate degree or higher in Computer Science, Engineering or equivalent field, or equivalent experience/combined education
  • Certifications: Security+ CE Certification required
  • Preferred certifications could include but are not limited to:
    • Red Hat Certified System Administrator (RHCSA)
    • CompTIA Linux+
    • Linux/UNIX System Administration Certification
  • Extensive working knowledge and development experience with Bash scripting and automation with Cron
  • Extensive working knowledge with Linux
  • Self-driven, customer-focused, Detail-oriented with a focus on accuracy.
  • Experience in Agile and DevSecOps methodologies, and project management.

Preferred Qualifications:

  • Understanding of networking concepts, such as TCP/IP, DNS, DHCP, VLANs, and firewalls, can be beneficial
  • Experience with tools such as Ansible, Puppet, or Chef
  • Proficiency in scripting languages like Bash, Python, or Perl for automation
  • Familiarity with database management systems - such as Oracle and SQL Server

iWorks Corporation is an Equal Employment Opportunity/Affirmative Action Employer.



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