i3 is seeking a motivated Linux Kernel and Containerization Subject Matter Expert (SME) that can work with a diverse team to monitor, update, and support THAAD Hardware-in-the-loop (HWIL), Digital and simulation labs. Seeking a candidate with a strong background in containerization, Linux, Kernels, software development and security. Knowledge with a configuration management focus is a plus. Must be able to work in a team environment. This lab supports the THAAD weapons system.

The ideal candidate will possess excellent communication skills both oral and written; exhibit the ability to adapt and thrive in a dynamic, customer focused work environment.

• Kernel & OS Engineering: Serve as the SME for Linux kernel customization. Install, configure, and maintain system hardware/software across RHEL 7-10 environments.
• Infrastructure Management: Design, develop, and maintain highly scalable, resilient container infrastructures and Cloud Development Environments (CDE)
• Administer container orchestration clusters within strict air-gapped/classified environments requiring Multi-Factor Authentication (MFA)
• Automate Operating System builds and support the full lifecycle management of containerized applications.
• Work directly with existing codebases, contribute improvements, and adapt solutions to overcome constraints within legacy systems.
• Expert knowledge in container technologies
• Demonstrated ability to design and maintain scalable, resilient container infrastructure.
• Proficiency in one or more programming languages
• Provide troubleshooting support for hardware and software
• Manage user accounts on classified systems using multi-factor authentication.
• Oversee the implementation of container solutions within a Linux operating system

• Associate's or Bachelor's Degree in Computer Science, a related field, or equivalent experience.
• 6+ years of relevant experience.
• Must have Linux+ and Security+ certifications.
• Advanced knowledge of RHEL (7-10) OS automation, and Linux kernel customization.
• Travel of up to 20% is required for this position.
• Active Secret security clearance required. 
• U.S. Citizenship is required.

Knowledge/Skills

• Knowledge of office administration and procedures.
• Exceptional judgment capabilities and relationship management skills.
• Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully.
• Interact with a diverse array of customers and staff in a professional and courteous manner.
• Work independently with accountability for accurate and complete results.
• Be extremely organized and exceptionally detail oriented.
• Work well both independently and in a team environment.
• Be energized by a fast-paced work environment.
• Must be able to communicate with others effectively.
• Analyze information and respond appropriately.
• Manage time wisely and prioritize tasks.
• Provide superior customer service. 
• Multi-task in a pleasant manner.
• Work well under pressure.

Physical Demands:

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.