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Sr. RedHat OpenShift Systems Administrator

Company: Farfield Systems
Location: Arlington
Posted on: November 22, 2022

Job Description:

Farfield Systems provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity. We are seeking a Sr. RedHat OpenShift Systems Administrator to support this critical customer mission. Responsibilities: + Employing security concepts, theories, insights, tools and methodologies to mitigate system weaknesses and vulnerabilities + Appling advanced analytical skills and technical resources at the tactical levels and implementing infrastructure solutions supporting command decision making and execution of mission requirements + Providing support for systems administration tasks such as patching, updating, and maintaining network infrastructure + Supporting the implementation of new technologies and equipment in the lab environment + Performing large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments + Performing implementation of granular access control + Monitor RedHat platforms security and health, create and maintain reports of findings daily. + Create next-generation application platform automation solutions utilizing RedHat Openshift, RedHat Ansible automation, Docker, Kubernetes, and Podman + Integrate and configure COTS, GOTS, and third-party applications into RedHat Openshift and demonstrate ability to manage, maintain and patch containerized applications + Create and support development of automation solutions for deployment of systems and applications to virtual and physical devices using RedHat Openshift, RedHat Ansible Tower, and RedHat Satellite. Required Skills/Clearances: + U.S. Citizenship + Active Secret clearance (TS/SCI eligible) + Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability + Must be able to obtain DHS Suitability + 5+ years of system administration in Red Hat version 6 or 7(RHEL6/RHEL7) with the ability to engineer, install, administer, and maintain complex system architectures. + Extensive experience in centralized patch management using Red Hat Solutions + Extensive knowledge in containerized environments + Proficiency with configuration management using Ansible or Puppet + Skilled in Linux-related scripting (Bash, Perl, Python, etc.) + Knowledge and understanding of operating systems, networks and services. + Manage changes to system and assesses the security impact of those changes. + Strong research, analytical, and problem-solving skills + Good communication skills including preparing and presenting results, findings and alternatives and influencing management decision making based on the best available data Desired Skills: + Kerberos/LDAP + OpenShift + IDM/Free IPA + Docker + Ambari + Ansible + Puppet + Satellite Server + Nagios Required Education: BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 7 years of Linux system administration with RedHat OpenShift experience. Desired Certifications: + Red Hat Certified System Administrator (RHCSA) - Red Hat Certified Engineer (RHCE) Powered by JazzHR

Keywords: Farfield Systems, Arlington , Sr. RedHat OpenShift Systems Administrator, Other , Arlington, Virginia

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