ME00678-Cloud System Administrator 2

Job Summary

• Seeking a Cloud System Administrator to support the day-to-day operation and stability of a cloud-based platform built with Java and Free and Open-Source Software technologies, including Kubernetes, Hadoop, and Accumulo
• The platform supports the execution of data-intensive analytics across managed infrastructure in a mission-focused environment
• The ideal candidate is self-motivated, detail-oriented, and able to thrive in a fast-paced team environment while proactively identifying and resolving operational issues
• This position includes Tier 1 through Tier 3 support responsibilities

Primary Responsibilities

• Support the day-to-day operation, administration, maintenance, and stability of cloud-based infrastructure and platform services
• Provide Tier 1 through Tier 3 technical support for operational issues affecting users, applications, and infrastructure
• Troubleshoot and resolve hardware, software, networking, system, and application issues within Linux-based environments
• Monitor system health, availability, performance, and operational status
• Support Red Hat and CentOS systems through command-line administration and troubleshooting
• Perform Linux and Unix networking support, including use of tools such as nmap, tcpdump, and firewall utilities
• Support system provisioning and Red Hat/CentOS kickstart configuration
• Perform DNS administration and support associated hosts files and DHCP configurations
• Support cloud and distributed computing technologies including Kubernetes, Hadoop, and Accumulo
• Assist with containerized environments using Docker and Kubernetes
• Develop and maintain automation and administrative scripts using Python, Bash, or similar scripting languages
• Support troubleshooting and administration of Hadoop Distributed File System (HDFS) environments
• Work with monitoring and visualization tools such as Prometheus and Grafana
• Support configuration management and automation tools such as Salt and Ansible
• Document operational procedures, troubleshooting steps, system changes, and recurring issues
• Collaborate with developers, system administrators, engineers, and mission users to resolve technical issues and maintain reliable platform operations
• Participate in incident response, problem diagnosis, root cause analysis, and corrective actions as required
• Support evening or mid-shift operational coverage in accordance with team requirements

Required Qualifications

• Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
• Seven (7) years of experience administering Red Hat/CentOS systems from the command line
• Seven (7) years of experience with Linux/Unix networking, including tools and technologies such as nmap, tcpdump, and firewalls
• Seven (7) years of experience with Red Hat/CentOS kickstart and system provisioning, including setup and configuration
• Two (2) or more years of experience with Red Hat DNS administration, including DNS, hosts files, and DHCP
• Strong experience troubleshooting operational issues in Linux environments
• Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university
• DoD 8570 IAT Level I certification or higher, preferably Security+, obtained prior to start
• Candidates must possess at least one of the following certifications:
• • AWS Certified DevOps Engineer – Professional
  • CDP Administrator – Private Cloud Base
  • Certified Kubernetes Administrator (CKA)
• Possession of both an applicable cloud certification and an 8570-compliant certification is required and will be verified during the interview or offer process

Desired Qualifications

• Experience with one or more of the following is beneficial:
• • Docker
  • Kubernetes
  • Hadoop
  • Apache Accumulo
  • Hadoop Distributed File System (HDFS)
  • Python scripting
  • Bash scripting
  • Prometheus
  • Grafana
  • JIRA
  • Salt
  • Ansible
  • Virtualization technologies
  • OpenStack
  • Amazon Web Services (AWS)

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.