What are the responsibilities and job description for the RHEL Senior Engineer position at UNITY COMPASS LLC?
Job Title : RHEL Senior EngineerJob Location : Annapolis Junction, MDClearance : An active security clearance is required. Citizenship : Due to federal requirements, only U.S. citizens are eligible. Dual citizenship cannot be considered.Specific Responsibilities : Administer and maintain the RHEL-based server infrastructure, including installation, configuration, and patch management.Work on RHEL 7.x / 8.x, performing system administration tasks such as installation, configuration, and maintenance.Monitor system performance, identify bottlenecks, and implement optimization strategies to ensure reliability and performance.Perform system backups and recovery processes to ensure high availability and data protection.Evaluate and recommend hardware and software solutions to meet business requirements and improve the RHEL server environment.Create and maintain documentation for system configurations, procedures, and troubleshooting guides.Provide guidance and mentorship to junior administrators to support their development.Perform vulnerability scans using tools like Tenable, HP WebInspect, and others.Investigate security breaches, risks, and attacks; develop mitigation plans, and implement both proactive and reactive solutions.Requirements : U.S. citizenship is required.Active security clearance is required.Availability for shift work on a 24x7x365 schedule to manage mission-critical systems.Minimum of 7 years of experience in a RHEL Senior Engineer role or a related field.7 years of experience with RHEL 6.x / 7.x.