Linux Engineer with Security Clearance

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Job description

We're searching for talented individuals who provide linux infrastructure support a key government customer . This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: We are looking for a Linux Engineer to support the implementation and maintenance of all aspects of an internal Linux infrastructure. The internal infrastructure includes virtual and physical servers and software resources. The Linux Engineer shall possess the following capabilities: Prior experience as a Unix/Linux Systems Administrator of Linux, preferably RHEL/CentOS (installation, configuration, upgrades, troubleshooting) Prior experience developing Puppet modules for server builds (Kickstart), and maintenance automation. Prior experience integrating automation with TFTP, DHCP and DNS. Prior experience with Centrify and Active Directory integration and management of Linux groups, accounts and servers Prior experience with one or more scripting tools: Puppet, Shell, Perl/CGI, Python Prior experience working with Linux in a cloud environment. Experience managing and monitoring Linux server resources in a VMWare/VSphere environment. Building and maintaining all Linux Virtual Machines Experience with automation tools, such as Puppet and Ansible, CGI/Perl and Python Direct experience with, including hardware maintenance, firmware updates to HP DL Series Servers, Dell PowerEdge R630/730 Servers and iLOM/iDRAC usage Qualifications: Bachelor's Degree in Computer Science, IT, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience Ten (10) years of related Systems and Linux Engineering experience Experience monitoring health and capacity of and troubleshoot Linux system resources using Nagios and iLO or iDRAC and VMware host console. Comfortable assisting multiple development teams with recurring operations and maintenance activities (host creation, system performance issues, H/W issues, general Linux administration support, Centrify/AD support, etc.) Coordinating and escorting vendors into the Data Center to replace failed hardware components on Linux systems Experience with project based development and implementation of new Linux hardware and software capabilities (Security enhancements, Central Logging, Resource Monitoring and Notification, Dev/Ops Automation, etc.) Participating in and conducting applicable accreditation support (scans, automation, auditing, etc.) of Linux systems Providing general Linux system administration guidance and support to multiple development teams (disk management, account creation, design reviews, etc.) Create, manage, and update Linux servers in the cloud environment Desired Qualifications: Prior experience with SQL querying of a relational database, such as MySQL Prior experience with Nutanix and HPCC technologies Prior experience with Python and Ansible automation of system administration and configuration tasks Prior experience setting up Docker clusters using Swarm and or Kubernetes Prior experience with HP Apollo 4000 and 2000 systems architectures Prior experience with git for Infrastructure code management Position requires active Security Clearance with appropriate Polygraph RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges. Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors. RealmOne has won numerous awards, to include Top Workplaces by the Baltimore Sun. Across more than 20 prime contracts, RealmOne is a premiere innovator for the Government and Department of Defense, and our team is located across the United States. RealmOne has won numerous awards, to include Top Workplaces by the Baltimore Sun. Across more than 20 prime contracts, RealmOne is a premiere innovator for the Government and Department of Defense, and our team is located across the United States.

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