Linux System Administrator Job at Bailey Information Technology, LLC, Chantilly, Loudoun County, VA

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  • Bailey Information Technology, LLC
  • Chantilly, Loudoun County, VA

Job Description

Position: Linux System Administrator Location: Chantilly, VA
Clearance: TS-SCI w/CI Poly required
Certifications: Current Security+ before start
Level: T2

Responsibilities:
  • Design, develop, and support cloud initiatives to support customer driven needs
  • Responsible for user account management and infrastructure requirements.
  • Maintain program owned applications in support of a collaborative environment (JIRA, Atlassian, BitBucket, RocketChat)
  • Work as a SME to define network requirements, user metrics, maintenance of our PPSM, and support to development needs.
  • Responsible for infrastructure patching and OS baseline hardening
  • Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.

Requirements/Qualifications:
  • Bachelor’s Degree in Computer Science or related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role.
  • Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
  • Two or more years of experience with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.)
  • Familiar with System Engineering documentation creation (VDDs, network diagrams, data flows, etc.)
  • Experience working with Agile Team Collaboration tools such as (Jira, Confluence, RocketChat)
  • Strong Linux background and familiarity with best practices of infrastructure management

Preferred Qualifications:
  • Experience with AWS and other cloud vendors.
  • Experience with Amazon Web Services technical performance versus cost management
  • Experience with cloud-based architectures
  • Familiar with cross domain architectures at various levels
  • Experience with automated testing and monitoring
  • Experience with Engineering Review Boards and Change Management

Clearance Requirements*
Requires an active Top Secret security clearance upon hire and must meet SCI eligibility. Must be willing and able to obtain a polygraph within the customer’s timeline after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

 

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