Linux Systems Administrator

**The Opportunity:** Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We’re looking for a cross\-domain spe cia list to help us design, deploy, and maintain Cross Domain Solutions ( CDS ) for an enterprise environment. As a Linux System Administrator on our project, you’ll constantly look for ways to make the infrastructure better using the latest technology and the best implementation strategies. You’ll provide your customers with insight into their network through monitoring and performance management. Your technical expertise will be vital as you identify problem areas and opportunities for improvement in a mission\-critical network. You’ll help your team better understand the network by turning met rics into information and explaining their meaning. We focus on growing as a team, so you’ll share your expertise through leadership and mentoring as you help the teamwork through challenges and develop new met hodologies. As a technical leader, you’ll identify new opportunities to modernize the network to help your customers meet their needs. Join our team and solve daily challenges as we improve cross\-domain. Join us. The world can’t wait. **You Have:** * 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 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 **Nice If You Have:** * Experience with AWS * Experience with managing systems using Infrastructure as Code technologies, such as Salt, Ansible, Puppet, Chef, or Terraform * Exp