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System Administrator

3 months ago

Annapolis Junction, United States 2HB Incorporated Full time

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.

2HB Incorporated is seeking a System Administrator in order to support its government customer in Annapolis Junction, MD. The successful candidate will perform within a cloud environment platform, built with Java on free and open-source software products including Kubernetes, Hadoop and Accumulo, to enable the execution of data-intensive analytics on a managed infrastructure. The candidate will become a member of the Operations Team that ensures day-to-day operations stability, provides customer support, as well as knowledge in technical and troubleshooting repair expertise. The ideal candidate will have the ability to thrive in a fast-paced team environment, is self-motivated and proactively completes tasks with strong attention to detail. The candidate will be exposed to a variety of technologies depending on customer requirements.
 This is a rapid on-call rotation position, and the candidate is expected to provide Tier 1 through 3 support.
The candidate should have a strong background in troubleshooting operational issues in a Linux environment. Additional knowledge of Docker, Kubernetes, Hadoop and scripting experience such as python and bash is beneficial.
Other experience that could benefit the candidate: Prometheus, JIRA, Hadoop Distributed File System (HDFS), Virtualization, Salt/ Ansible, Grafana, Openstack and AWS.

Position Requirements:

  • 7 years of experience RedHat/CentOS command line
  • 7 years of experience Linux/Unix networking (nmap, tcpdump, firewalls)
  • 7 years of experience RedHat/CentOS kickstart/provisioning (Setting it up)
  • 2+ years of experience RedHat DNS Administration (DNS, hosts files, DHCP)
  • Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
  • Active TS/SCI security clearance with Poly
  • Experience in the following:
    • Bash, Python, and configuration management tools such as Puppet.
    • Monitor systems and resolve or escalate network and data flow alerts for cloud systems hardware, software or network issues.
    • Cloud based Linux system administration for large Hadoop and Accumulo based clusters environment sustaining a strong background in troubleshooting operational system issues 
  • One of the following certifications are required:
    • Cloudera Data Platform (CDP) Generalist
    • AWS Certified Cloud Practitioner
    • AWS Certified Solutions Architect --- Associate
    • Red Hat Certified System Adminstrator (RHCSA)
    • CDP Administrator - Private Cloud Base
    • Elastic Certified Engineer
    • Elastic Certified Observability Engineer
    • Linux Foundation Certified System Administrator (LFCS)
  • Certified Kubernetes Administrator (CKA)
  • AWS Certified SysOps Administrator --- Associate
  • AWS DevOps Engineer Professional

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.