E01-C02 Linux Systems Engineer I at EXPANSIA in Langley AFB, VA

Summary: EXPANSIA is a Defense Technology platform focused on delivering high-impact technologies and advanced manufacturing solutions to the U.S. Department of Defense. The Linux Systems Engineer I will perform installation, operations, maintenance, and troubleshooting of Linux-based IT software while ensuring the security and integrity of the technical environment. Responsibilities: - Performs installation, operations and maintenance, and disposal of Linux-based IT software (operating systems, endpoint configuration management, management servers, application servers, ISR applications, etc.) using systems analysis techniques and procedures to ensure fit and function of software to AF DCGS functional specifications - Performs analysis, troubleshooting, and problem resolution and system administration for AF DCGS Test and Operational Enterprises; problems resolved are difficult and somewhat complex - Applies security patches and operating system upgrades to ensure the security and integrity of the technical environment - Assists in new infrastructure projects Ensures accuracy of documentation for assigned enterprise changes - Works under the supervision of more senior personnel - Performs daily system checks on Linux assets in the Test and Operational Enterprises to ensure confidentiality, integrity, and availability - Performs system checks and preventative updates - Configures Yellowdog Update Manager to install and test Linux patches - Performs installation of SW as defined by RFCs (Request for Change) and TCTOs (Time Compliance Technical Order) - Reviews and redline configuration files and documentation as required - Maintains Puppet and Satellite servers to facilitate automated deployment of Linux Virtual Machines (VMs) - Works with OEM engineers to resolve elevated system issues, identify risks and execute remediation procedures and document these fixes by updating procedures and authoring Knowledge articles Required Qualifications: - TS/SCI Clearance - Bachelor's Degree in Information Technology or a related field and 0-3 years of experience - 6 years of relevant experience may be substituted for a Bachelor's degree, or an Associate's degree plus 4 years of relevant experience - Ability to perform all functional duties independently - Responsible for assisting more senior positions - Excellent written and verbal communication skills - Willingness to travel if required - 8570 Compliant certificate (Security +) is a must - Ability to support a 24/7 operational mission with shift work including nights and weekends if required Preferred Qualifications: - Linux + Certification (Preferred Certification in addition to DoD 8570 certification listed above) Required Skills: Linux system administration, Security+ certification, Linux+ certification, TS/SCI clearance, Patch management, System troubleshooting, Configuration management, Puppet, Satellite server management, 24/7 operational support Benefits: Health and wellness programs, Income protection, Paid leave, Retirement and savings