Senior Linux SysAdmin - Red Hat, OpenShift, NIST 800-53

Information Management Group Inc.; West Mifflin (Allegheny County); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Health, dental, vision, and life保险

Short and long term disability保险

401(k) with generous company match

Health Savings Accounts (HSA)

Personal leave plus paid federal HOLID

Job summary

Information Management Group Inc. (IMG) seeks a skilled Linux System Administrator to support enterprise RedHat environments with emphasis on stability, security, and performance within NIST 800-53 frameworks.

You will handle updates, patches, troubleshooting, and disaster recovery while documenting configurations and supporting cross-functional IT teams. The role requires a Bachelor’s degree and 5+ years of RedHat/ OpenShift/ VMware experience, scripting (Bash/Python), and strong security

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
• At least five years’ experience with RedHat Linux, VMware, and OpenShift cumulatively.
• At least two years of experience supporting development of information system security authorization packages per RMF (NIST 800-37, 800-53, 800-53a).
• Strong understanding of system security principles and NIST 800-53 compliance; proficient in performance tuning, troubleshooting.
• Experience with scripting and automation (e.g., Bash, Python).
• Excellent communication and ability to work with cross-functional teams.

Responsibilities

• Administer and optimize RedHat Linux systems, OpenShift, VMware, and Cloudera platforms; manage authentication, clustering, monitoring, and data management.
• Implement and enforce security measures to meet NIST 800-53 standards.
• Monitor performance, troubleshoot issues, and perform regular maintenance.
• Manage system updates, patches, and upgrades to ensure integrity.
• Develop and enforce backup and disaster recovery plans.
• Document system configurations, procedures and updates.
• Collaborate with IT teams to integrate and manage applications and services.

Skills

RedHat Linux

OpenShift

VMware

Python

Bash

Security compliance

Scripting

Education

Bachelor's degree in Computer Science

Tools

Cloudera CDP

Denodo

Neo4j

LakeFS

OpenShift AI

Job description

Information Management Group Inc. (IMG) seeks a skilled Linux System Administrator to support enterprise RedHat environments with emphasis on stability, security, and performance within NIST 800-53 frameworks.

You will handle updates, patches, troubleshooting, and disaster recovery while documenting configurations and supporting cross-functional IT teams. The role requires a Bachelor’s degree and 5+ years of RedHat/ OpenShift/ VMware experience, scripting (Bash/Python), and strong security