Senior Linux Systems Administrator - Onsite (TS/SCI, RMF)

Intrepid Solutions and Services LLC; Dayton (OH); On-site; USD 100,000 - 120,000; Full time

Benefits offered by this job

401(k) with company matching

Dental insurance

Medical insurance

Health Savings Account option

Flexible Spending

Vision insurance

Life and Disability Insurance

Ancillary offerings (Hospital Indemn –

Paid Time Off

Holiday pay

Job summary

Intrepid Solutions and Services LLC seeks a seasoned Linux Administrator for NASIC IT support. The role centers on Red Hat Enterprise Linux administration, patching, and performance tuning on-site.

You will work with Jira/ServiceNow, manage DNS/DNS, SAMBA, and authentication services, and coordinate with stakeholders to meet hardware/software needs while maintaining DoD security standards. Active TS/SCI clearance is required at application.

Qualifications

• Eight years of Linux system administration experience.
• Experience installing and maintaining security patches for Linux.
• Proficiency in Python, C, C++, C#, Bash, Perl, Go and Java.

Responsibilities

• Provide Linux system administration and maintain Linux server builds.
• Utilize Jira, Jira Service Desk, Confluence, ServiceNow and Microsoft Service Manager.
• Administer BIND DNS, FTP, and NTP as required.
• Configure directory service parameters.
• Maintain and update authentication services (SAMBA, VAS).
• Monitor system usage and perform tuning.
• Analyze requirements with stakeholders for automated solutions.
• Implement enhancements for performance and reliability, including patching and monitoring.
• Ensure data integrity with backups and virus/malware protection.
• Manage user/computer accounts and permissions.
• Test new releases to minimize user impact.
• Develop and document technical processes.
• Engage with vendors to troubleshoot and evaluate products.
• Uphold DoD RMF/STIG security guidelines and maintain security logs.

Skills

Linux administration

Security patching

Python

C

C++

C#

Bash

Perl

Go

Java

Education

High school diploma

Job description

Intrepid Solutions and Services LLC seeks a seasoned Linux Administrator for NASIC IT support. The role centers on Red Hat Enterprise Linux administration, patching, and performance tuning on-site.

You will work with Jira/ServiceNow, manage DNS/DNS, SAMBA, and authentication services, and coordinate with stakeholders to meet hardware/software needs while maintaining DoD security standards. Active TS/SCI clearance is required at application.