Senior Linux Engineer Jobs in Virginia (NOW HIRING)

Job Summary:
The One 23 Group is committed to excellence in government services, empowering clients in various sectors with advanced capabilities. The Red Hat Linux Senior Engineer will provide senior-level engineering and administration support for Red Hat/Linux-based systems, focusing on monitoring and management of enterprise system management tools.
Responsibilities:
• Design, develop, integrate, and maintain Linux-based monitoring applications supporting the GCCS-J Management Center monitoring infrastructure.
• Develop, install, operate, and maintain system monitoring applications and web-based dashboards used to monitor enterprise C2 systems.
• Maintain Red Hat/Linux-based monitoring platforms and associated application services used to support system monitoring tools.
• Integrate COTS and GOTS monitoring tools to support enterprise systems management and operational monitoring requirements.
• Design, configure, and maintain monitoring tool integrations including Network Node Manager, Net Health, CA Systems Edge, EMPIRE, EMPSEC, and related enterprise monitoring platforms.
• Develop customized software programs, scripts, and interfaces to support enterprise monitoring functions and automation of system management tasks.
• Design, install, configure, and optimize system servers and application components supporting monitoring tools to ensure high availability and operational performance.
• Troubleshoot complex hardware, network, and software issues impacting monitoring systems and coordinate resolution with internal teams and vendors as required.
• Implement software patches, hot fixes, and system upgrades in accordance with security and configuration management procedures.
• Maintain system documentation, configuration documentation, and technical implementation procedures supporting monitoring tools and applications.
• Perform daily system and application auditing activities to ensure operational compliance and system availability.
• Provide technical training and knowledge transfer to government personnel and system administrators supporting monitoring tools and applications.
Qualifications:
Required:
• Active Top Secret security clearance with SCI eligibility; AND,
• Security+ Certification; AND,
• Minimum 10 years of relevant IT engineering experience supporting enterprise software systems, systems engineering, or systems integration activities.
• Demonstrated experience designing, integrating, configuring, and maintaining enterprise software systems and system monitoring tools within Linux/UNIX environments.
• Experience designing software architectures supporting system management, monitoring platforms, and enterprise operational environments.
• Ability to analyze complex system requirements and develop technical solutions supporting enterprise system management functions access.
Preferred:
• Linux System Administration and Engineering
• Experience performing Linux installation including hardware identification and configuration.
• Experience performing Linux operating system upgrades and patching.
• Experience installing, upgrading, and maintaining enterprise applications on Linux including Apache Tomcat and Java-based applications.
• Familiarity with Linux system administration troubleshooting techniques including system logs and performance analysis.
• Experience creating and forwarding logs and performing log analytics to troubleshoot system and application issues.
• Familiarity with scripting languages, specifically Bash, to automate administrative and operational tasks.
• Security and Compliance
• Experience applying server certificates, including knowledge of certificate authorities and certificate acquisition processes.
• Experience downloading, reviewing, and applying DISA Security Technical Implementation Guides (STIGs) to Linux systems.
• Virtualization and Infrastructure
• Experience installing and configuring VMware environments, including hardware configuration, BIOS settings, and firmware upgrades.
• Experience performing Linux and VMware operating system upgrades when updates become available.
• Familiarity with VMware virtual infrastructure administration supporting enterprise systems.
• Storage and Enterprise Platform Support
• Experience with NetApp storage administration, including creating and mapping volumes to systems.
• Experience supporting enterprise storage architectures integrated with Linux environments.
• Enterprise Linux Management Tools
• Experience creating repository data (repodata) and managing Linux package repositories.
• Experience installing, configuring, and maintaining Red Hat Satellite Server for enterprise patching and system management.
Company:
The One 23 Group provides innovative services that drive mission success while maintaining the highest security standards. Founded in , the company is headquartered in Herndon, USA, with a team of 201-500 employees. The company is currently Growth Stage.