Senior Linux Systems Engineer Onsite Security & Patch Lead

Information Systems Solutions, Inc.; Fort Huachuca (AZ); On-site; USD 99,000 - 121,000; Full time

Benefits offered by this job

Fully vested 401(k) matching

Medical deductibles coverage

Spot bonuses

Educational assistance

Job summary

Information Systems Solutions, Inc. is seeking a Senior Linux System Engineer to review, analyze, and provide Tier III support for patches and updates. The role includes testing baselines in the EOF before release to RCCs and ensuring ongoing compliance with STIGs.

The position is 100% onsite and requires a Bachelor’s degree with 5+ years of experience, plus strong Linux, VMware, and security expertise to protect DoD-grade environments.

Qualifications

• Bachelor’s Degree and a minimum of 5 years’ experience required.
• An additional 4 years of experience may be substituted in lieu of degree.
• Knowledge of Windows and Linux STIG and current DISA’s hardening protocol.

Responsibilities

• Designs and defines system architecture for new or existing computer systems.
• Develop Enterprise Technical Procedures (ETPs) with patching and security configurations for baseline testing in the EOF.
• Ensure Linux systems remain compliant with baseline requirements and enterprise policy.
• Monitor all solutions via a centralized alerting system.
• Develop an OS lifecycle plan integrating DoD STIGs and other security standards.

Skills

VMware management

RHEL Linux

Ubuntu

STIGs

DISA security

Education

Bachelor’s Degree

Job description

Information Systems Solutions, Inc. is seeking a Senior Linux System Engineer to review, analyze, and provide Tier III support for patches and updates. The role includes testing baselines in the EOF before release to RCCs and ensuring ongoing compliance with STIGs.

The position is 100% onsite and requires a Bachelor’s degree with 5+ years of experience, plus strong Linux, VMware, and security expertise to protect DoD-grade environments.