Senior Linux System Engineer - Mission-Critical, 24x7 Ops

Red Arch Solutions, Inc.

Maryland

On-site

USD 151,000 - 170,000

Full time

14 days+
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Benefits offered by this job

100% paid employee healthcare premiums
Generous PTO
10% 401K with 6% match
Annualized bonus compensation
Tuition reimbursement

Job summary

Red Arch Solutions, Inc. is seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the Intelligence Community. This role requires deep expertise in Linux system administration, virtualization, automation, and security compliance.

The candidate must have 10+ years of experience and an active TS/SCI with Polygraph. Responsibilities include administering Linux-based systems, supporting mission-critical infrastructure, and implementing automation solutions.

Qualifications

  • 10+ years of experience as a Linux System Administrator/Engineer.
  • Active TS/SCI with Polygraph.
  • Strong expertise with Linux (RHEL/CentOS) environments.

Responsibilities

  • Administer, maintain, and optimize Linux-based systems (RHEL/CentOS).
  • Support mission-critical infrastructure focused on availability, performance, and security.
  • Implement automation solutions using Ansible, Terraform, or similar tools.

Skills

Linux System Administration
VMware
Security compliance
Automation with Ansible/Terraform
Scripting (Shell/Python)

Education

Security+ Certification

Tools

JBoss
Oracle Database

Job description

Red Arch Solutions, Inc. is seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the Intelligence Community. This role requires deep expertise in Linux system administration, virtualization, automation, and security compliance.

The candidate must have 10+ years of experience and an active TS/SCI with Polygraph. Responsibilities include administering Linux-based systems, supporting mission-critical infrastructure, and implementing automation solutions.

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