ME00617-Cloud System Administrator 2

• Seeking a Cloud Systems Administrator to sustain, administer, and optimize enterprise cloud environments built on Java and open-source technologies, including Kubernetes, Hadoop, and Accumulo.
• The candidate will directly support high-performance, data-intensive analytics running on secure, managed infrastructure that enables critical Intelligence Community missions
• The Cloud Systems Administrator will ensure the stability, availability, and performance of cloud-based systems by providing Tier 1 through Tier 3 operational support, troubleshooting complex Linux environments, and collaborating with engineering teams to continuously improve platform reliability and operational efficiency
• This position offers exposure to a broad range of cloud, Linux, automation, and big data technologies while supporting mission-critical operations in a dynamic, fast-paced environment, * Administer, monitor, and maintain cloud-based enterprise platforms supporting mission-critical analytics and operational workloads
• Support cloud infrastructure built on Kubernetes, Hadoop, Accumulo, and other open-source technologies
• Ensure operational stability, availability, security, and performance of mission-critical systems
• Provide Tier 1, Tier 2, and Tier 3 operational support, including participation in a rapid on-call rotation supporting customer operations
• Work a mid-shift schedule, including Fridays and Saturdays, to support operational mission requirements
• Troubleshoot and resolve complex Linux operating system, networking, application, and infrastructure issues
• Install, configure, provision, and maintain Red Hat Enterprise Linux (RHEL) and CentOS systems using Kickstart and automated deployment methods
• Perform Linux/UNIX network troubleshooting utilizing tools such as nmap, tcpdump, firewall diagnostics, and network analysis utilities
• Administer DNS services, host files, DHCP, and related Linux networking components
• Monitor, troubleshoot, and optimize Hadoop and Accumulo clusters to ensure system performance and data integrity
• Develop and maintain automation scripts using Bash and Python to improve operational efficiency and system management
• Utilize configuration management tools such as Puppet to automate system provisioning and configuration management
• Collaborate with software engineers, cloud engineers, infrastructure teams, and cybersecurity personnel to resolve system performance, networking, and data flow issues
• Diagnose operational issues and escalate complex infrastructure, networking, storage, or application problems as appropriate
• Maintain technical documentation, standard operating procedures (SOPs), operational runbooks, and system configuration records
• Participate in continuous improvement initiatives to enhance cloud platform reliability, scalability, and operational effectiveness, * Experience administering Kubernetes, Docker, Hadoop, and distributed data processing platforms
• Experience supporting enterprise cloud environments utilizing AWS or hybrid cloud architectures
• Experience with monitoring and observability tools such as Prometheus and Grafana
• Experience using Jira for incident management, operational tracking, and workflow management
• Experience supporting HDFS and distributed storage environments
• Familiarity with SaltStack, Ansible, or other enterprise automation platforms
• Experience supporting virtualization technologies and OpenStack environments
• Knowledge of cybersecurity best practices, system hardening, vulnerability remediation, and secure systems administration
• Experience supporting Intelligence Community or Department of Defense operational environments

Systems Administration/Management, Cloud Computing, Open Source, Systems Administration/Management, Apache Hadoop, Cloud Computing, Java, Intelligence Community, Data Analysis, Continuous Improvement, * Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph

• Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline
• An additional two (2) years of relevant work experience may be substituted for the degree requirement
• Minimum of five (5) years of relevant experience supporting Linux-based enterprise environments
• Minimum of five (5) years administering Red Hat Enterprise Linux (RHEL), CentOS, or similar Linux operating systems, including command-line administration, system provisioning, and Kickstart deployments
• Minimum of five (5) years of Linux/UNIX networking experience, including troubleshooting using nmap, tcpdump, firewall technologies, and network diagnostics
• Minimum of two (2) years administering Red Hat DNS services, including DNS configuration, host file management, and DHCP administration
• Proficiency developing automation scripts using Bash and Python
• Experience utilizing configuration management tools such as Puppet
• Experience monitoring, administering, and troubleshooting cloud-based Linux systems, including large Hadoop and Accumulo clusters
• Demonstrated ability to diagnose, troubleshoot, and appropriately escalate network, system, application, and data flow issues
• DoD 8570 IAT Level I certification or higher is required (Security+ preferred)
• Candidates must possess one of the following certifications prior to employment. Certification will be verified during the interview or onboarding process

Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate’s experience and qualifications.