Systems Administrator - Principal I - ESA05

Solutions3 LLC is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Solutions3 LLC is seeking a Sr. Linux Systems Administrator for shift 1 support the design, development, and deployment of advanced cybersecurity capabilities.
Job Responsibilities:
• Linux Systems Administrator applies current technologies to the design, development, evaluation and integration of computer information systems and networks to maintain system security.
• Works with commercial computer product vendors in the design and evaluation of state-of-the-art secure COTS applications, operating systems, networks and database products and technology.
• Provides security engineering and integration services to internal customers.
• Involved in a wide range of issues including secure architectures, secure electronic data traffic, network security, information security and privacy.
• Develops security systems for any manual or automated systems environments.
• Responsible for ensuring the protection of company data against unauthorized disclosure, accidental or intentional loss of data, or unauthorized modification.
• This position requires shift work with possible nights and weekends.
Required Skills:
• Must have a current Secret clearance with the ability to obtain a TS/SCI clearance.
• Must be able to obtain DHS suitability prior to starting employment.
• Knowledge of Red Hat version 6 or 7(rhel6/rhel7) with the ability to engineer, install, administer and maintain
• Skilled in Linux-related scripting (Bash, Perl, Python, etc.)
• Proficiency with configuration management using Ansible or Puppet
• Kernel infrastructure understanding in a Linux environment
• Experience analyzing and evaluating the security of new and existing IT systems and the procedures to protect information system assets from intentional or inadvertent modification, disclosure, or destruction
• Experience analyzing and evaluating the design and operating effectiveness of Information technology and security controls that are in place.
• Knowledge and understanding of operating systems, networks and services.
• Experience evaluating security solutions to ensure they meet security requirements for processing classified information.
• Manage changes to system and assesses the security impact of those changes.
Desired Skills
• Experience with Apache web server configuration and management
• Management, deployment and troubleshooting of Java and Tomcat applications
• Experience and/or familiarity with the following network protection devices: Firewalls, intrusion detection and prevention systems (IDS/IPS), log analysis, malware analysis, network traffic flow and packet analysis
• Apache/TomCat/NGINX
• Satellite Server
• Nagios
• Kerberos/LDAP
• SSL
• IDM/Free IPA
• Sourcefire
Required Education: 
Bachelor’s degree in Systems Engineering, Computer Science, Information Systems or related technical field. Two years of related work experience may be substituted for each year of degree level education
Desired Certifications:
•Red Hat Certified System Administrator (RHCSA)
•Red Hat Certified Engineer (RHCE)