621 Linux Administrator jobs in Chantilly,VA

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

3+ years of experience with RedHat Enterprise Linux or CentOS
Experience managing virtual machines and VMware ESXi
Knowledge of Linux firewalls, networking configuration, and DNS
Active TS/SCI clearance; willingness to take a polygraph exam
Bachelor's degree in an IT field and 5+ years of experience with systems administration, or 12+ years of experience with systems administration in lieu of a degree
Ability to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date
DoD 8570.1 IAT Level II Compliant certification

GovCIO LLC

Alexandria, VA 22315

High School with 9+ years (or commensurate experience)
DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
A recognized Linux certification (e.g., RHCE, RHCSA)
Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.
Clearance Level: Must have an active Secret clearance

At&t

Chantilly, VA 20152

Bachelor's degree and minimum 5 years of relevant experience in Security operations of systems supporting: Virtualization, Windows and Linux Computing solution engineering and architecture solutions
Experience with on-premise, cloud and hybrid-cloud based deployments.
US citizenship is required.
Active federal security clearance.
Top Secret/SCI with polygraph.

Leidos

Arlington, VA 22201

KPMG

Washington, DC 20008

A minimum of one year of technical Cloud Engineering experience
Bachelor's degree from an accredited college/university
Experience in cloud architectures and implementing production infrastructures / applications in one or more of the following cloud environments / technologies: Azure, AWS, GCP using infrastructure as code approach
Experience with cloud native container technologies such as: Kubernetes, OpenShift, or Docker (experience with Terraform, Ansible, Chef and Puppet is preferred)
Experience developing data analytics platforms / applications on cloud is preferred
Familiarity of Unix/Linux environments and ability to support develop in terminal environments; experience with source code management systems like GIT / SVN
Ability to travel as required to support firm engagements
Applicant must possess or be eligible for a U.S. Government clearance