Systems Administrator 3 ( IDN - 188)

SageCor Solutions

$110K — $130K *
Aerospace & Defense
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • 15 years as Systems Administrator on similar programs required.
  • Bachelor's degree in a technical discipline or equivalent experience needed.
  • Security+ certification mandatory.
  • Proficient in Linux CLI with scripting capabilities in Bash/Python required.
  • Familiar with large-scale Linux cluster environments and day-to-day operations.

Responsibilities

  • Administer and support large-scale Linux clusters with a focus on installation and configuration.
  • Implement and maintain COTS/GOTS/FOSS software within the cluster environment.
  • Utilize automation tools like SaltStack and Ansible for Infrastructure as Code practices.
  • Monitor system performance and troubleshoot issues using tools like HPE One View and Nagios.
  • Support security compliance and adhere to policy standards.

Benefits

  • Active TS/SCI with Polygraph required for position security clearance.
  • Opportunities for advanced technical training and certifications.
  • Collaborative work environment with leading edge technologies.
  • Engagement with large-scale IT infrastructure and innovative solutions.
  • Access to a robust network of professionals in the intelligence community.
Full Job Description
Description

Active TS/SCI w/ Polygraph required.

Qualifications:
Fifteen (15) years'experience as a Systems Administrator in programs and contracts of similar
scope, type, and complexity is required. Bachelor's degree in a technical discipline from an
accredited college or university is required. Five (5) years of additional Systems Administration
experience may be substituted for a bachelor's degree.

Certifications:
- Security +

Position Required Skills:
- Experience using the Linux CLI
- Experience developing scripts using Bash/Python
- Experience in performing System Administration including installation, configuration,
and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment
- General technical knowledge regarding compute, network, memory, and storage system
components
- Experience with Red Hat Satellite systems management solution
- Familiarity using Splunk for ingesting, indexing, searching, monitoring, and analyzing
big data
- Experience with the sustainment and support of large Linux clusters including day-to-day
operations, monitoring and problem resolution
- Experience configuring and sustaining VMware ESXi/Virtualization environments
- Experience with IaC (Infrastructure as Code) principles and automation tools such as
SaltStack and Ansible
- Experience with security compliance policies and procedures
- Experience using system monitoring tools such as HPE One View and Nagios
- Experience with containerization technologies such as Docker

Position Desired Skills:
- Experience with container orchestration technologies such as Kubernetes
- Experience with distributed files systems such as Weka, CEPH, GPFS, and HDFS
- Experience with the Atlassian Suite of Tools such as Jira and Confluence

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