Mission-Critical Linux Systems Administrator (TS/SCI)

Open Systems Technologies Corporation; Maryland; On-site; USD 75,000 - 95,000; Full time

Benefits offered by this job

3 Weeks Paid Time Off

11 Federal Holidays

Medical and Dental Coverage

401(k) with up to 4% Company Match

Job summary

Open Systems Technologies Corporation (OST) seeks System Administrators for mission-critical operations in Maryland and Utah. Candidates should have strong Linux administration skills and a passion for solving complex technical challenges. Responsibilities include monitoring systems, configuring Linux OS, and collaborating with teams.

The ideal candidate has TS/SCI clearance and experience with various Linux distributions. This is an opportunity to work in dynamic environments with a commitment to mission success.

Qualifications

• Active TS/SCI with Polygraph security clearance.
• Experience administering Linux operating systems including RHEL, CentOS, and Ubuntu.
• Ability to work independently and collaboratively in dynamic mission environments.

Responsibilities

• Monitor, maintain, and troubleshoot mission operations systems and infrastructure.
• Install, configure, and administer Linux operating systems and applications.
• Document configurations, procedures, and troubleshooting processes.

Skills

Linux administration

Troubleshooting skills

Bash scripting

TCP/IP networking

Analytical skills

Tools

Jira

Confluence

Grafana

Prometheus

Nagios

Slurm

Git

Salt

Ansible

Job description

Open Systems Technologies Corporation (OST) seeks System Administrators for mission-critical operations in Maryland and Utah. Candidates should have strong Linux administration skills and a passion for solving complex technical challenges. Responsibilities include monitoring systems, configuring Linux OS, and collaborating with teams.

The ideal candidate has TS/SCI clearance and experience with various Linux distributions. This is an opportunity to work in dynamic environments with a commitment to mission success.