Linux Integration and Test Engineer in San Antonio, Texas at Mission Systems

Linux Integration and Test Engineer

ID: 2026-71789
US-TX-San Antonio
Required Clearance: TS/SCI with Polygraph
Posted Date: 4/3/2026
Category: Engineering-Systems
Employment Type: Full Time
Hiring Company: General Dynamics Mission Systems, Inc.
Basic Qualifications

Bachelor’s degree in a specialized area; or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree.

CLEARANCE REQUIREMENTS:
Department of Defense TS/SCI security clearance is required at time of hire. Must be able to obtain Polygraph. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

Responsibilities for this Position

Job Opportunity: Linux Integration and Test Engineer at General Dynamics Mission Systems

Position Overview:

Join our team to help create mission-critical systems that keep people safe. As a Linux Integration and Test Engineer, you'll play a crucial role in configuring, troubleshooting, and ensuring the seamless integration of various hardware and software components. You’ll work with cutting-edge technology to maintain operational readiness, optimize system performance, and ensure security compliance.

What You’ll Experience:

Perform system integration, testing, and validation processes for new capabilities and regression use cases.

Configure, troubleshoot, and maintain hardware, operating systems, application software, network interfaces, and storage solutions.

Develop Ansible playbooks for patch management and software updates, enhancing automation and deployment processes.

Collaborate with cross-functional teams to ensure effective system integration and performance.

Manage system changes and new capabilities from development through deployment to the production environment.

What You Bring to the Table:

Proficiency in Linux OS (Red Hat, PitBull) for integration, testing, and deployment.

Extensive experience with virtualization and managing virtual environments.

In-depth knowledge of Ansible for automation and configuration management.

Strong troubleshooting, documentation, and organizational skills.

Proficiency in OS and hardware/software troubleshooting and performance tuning.

What Sets You Apart:

Senior level experience in Linux OS and automation tools (Ansible, Satellite, Ansible Tower/AAP).

Ability to apply Security Technical Implementation Guides (STIGs) and address vulnerabilities.

Innovative problem-solving skills and attention to detail.

Strong customer service orientation and a proactive approach to team projects.

Driven to pursue continuous improvement and stay updated on technology trends.

Our Commitment to You:

Exciting career opportunities with continuous learning and development.

Competitive benefits including 401k matching, flexible time off, healthcare, and wellness programs.

Be part of a team that supports heroes and makes a true impact.

Requirements:

A minimum of an IAT Level II (DoD 8570/8140.01) certification is required at the time of hire: e.g., CompTIA Security+, GSEC, SSCP, and CCNA-Security.

Workplace Options:

This position is fully on-site at our San Antonio, Texas location. For more information about our benefits and workplace, visit: GDMS Careers and San Antonio Location.

Salary Note

This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.

Combined Salary Range

USD $94,056.00 - USD $101,771.00 /Yr.

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

#GDMS-US#