RavenTek Business Group
Senior Linux Systems Administrator
RavenTek Business Group, Orlando, Florida, us, 32885
DescriptionJob Title:
Senior Linux Systems AdministratorDepartment:
Operations – ServicesReports To:
RavenTek Program ManagerLocation:
MacDill Air Force Base, FL.Schedule:
Monday - FridayHours:
Full-time, 40-hours/weekFLSA Status:
Salary, exemptClearance:
Top SecretPosition SummaryThe Senior Linux Systems Administrator will be responsible for managing and maintaining the Linux server infrastructure directly supporting the Special Operation Command Information Technology Enterprise Contract (SITEC) – located at the SOCOM Headquarters at MacDill, AFB FL. This role involves ensuring the stability, security, and performance of the systems, as well as supporting and optimizing diverse services and applications running on Linux. This role requires advanced technical skills, extensive experience with Linux operating systems, and the ability to manage complex environments. The Senior Linux Administrator will work closely with other IT (Information Technology) professionals to ensure the seamless operation of the IT infrastructure.Essential Duties and ResponsibilitiesSystem Administration:Install, configure, maintain, and troubleshoot Linux-based systems.Monitor system performance and ensure the reliability and availability of systems and applications.Perform regular system updates, patches, and security configurations.Manage user accounts, permissions, and access controls.System Monitoring and Troubleshooting:Implement and manage monitoring tools to ensure the health and performance of the Linux environment.Identify and resolve hardware and software issues and provide timely support to end-users and other IT staff.Perform root cause analysis for recurring issues and implement preventive measures.Security Management:Implement and maintain security policies and procedures to safeguard the Linux environment.Conduct regular security audits and vulnerability assessments.Respond to and mitigate security incidents.Backup and Recovery:Develop and implement backup and disaster recovery plans.Ensure regular backups are performed and tested for data integrity and recoverability.Automation and Scripting:Create and maintain scripts to automate routine tasks and improve system efficiency.Utilize configuration management tools (e.g., Ansible, Puppet, Chef) to manage system configurations.Documentation and Reporting:Maintain comprehensive documentation of system configurations, procedures, and changes.Provide regular reports on system performance, security status, and project progress.Collaboration and Support:Work closely with other IT teams to support application deployments, system integrations, and infrastructure projects.Provide guidance and mentorship to junior administrators and other IT staff.Complete required compliance training as assigned.Other duties as assigned.Qualifications, Knowledge, and Critical SkillsProficiency in scripting languages such as Bash, Python, or Perl.Strong understanding of network protocols and services (e.g., TCP/IP, DNS, DHCP, HTTP, SSH).Familiarity with containerization technologies (e.g., Docker, Kubernetes).Knowledge of storage solutions (e.g., SAN, NAS, NFS).Education & Work ExperienceMinimum of 5-7 years of experience in Linux system administration.Proven experience with Linux distributions such as Red Hat, CentOS, Ubuntu, etc.Experience with virtualization technologies (e.g., VMware, KVM).Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) is a plus.Experience with configuration management tools (e.g., Ansible, Puppet, Chef).Certifications, LicensesDoD 8570.01M IAT II required.Red Hat Certified Engineer (RHCE) preferred.Linux Professional Institute Certification (LPIC) preferred.CompTIA Linux+ preferred.Special RequirementsTS/SCI clearance required.Work EnvironmentEmployees will be working indoors in an office environment with other people. Potential moderate temperature fluctuations. Typical indoor and computer related noise level, and typical office, paper, and equipment related dust.Physical DemandsTo successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. Employees must be able to lift and/or move moderate amounts of weight, typically up to 20 pounds. Regular and predictable attendance is essential.ADA:
RavenTek will make reasonable accommodations in compliance with the Americans with Disabilities Act of 1990.EEO/AA:
RavenTek does not discriminate based on race, color, national origin, sex, religion, age, disability, sexual orientation, gender identity, veteran status, height, weight, or marital status in employment or the provision of services and is an equal access/equal opportunity/affirmative action employer.This job description is not intended to be an all-inclusive list of duties and standards of the position and will be reviewed periodically as duties and responsibilities change with business necessity.
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Senior Linux Systems AdministratorDepartment:
Operations – ServicesReports To:
RavenTek Program ManagerLocation:
MacDill Air Force Base, FL.Schedule:
Monday - FridayHours:
Full-time, 40-hours/weekFLSA Status:
Salary, exemptClearance:
Top SecretPosition SummaryThe Senior Linux Systems Administrator will be responsible for managing and maintaining the Linux server infrastructure directly supporting the Special Operation Command Information Technology Enterprise Contract (SITEC) – located at the SOCOM Headquarters at MacDill, AFB FL. This role involves ensuring the stability, security, and performance of the systems, as well as supporting and optimizing diverse services and applications running on Linux. This role requires advanced technical skills, extensive experience with Linux operating systems, and the ability to manage complex environments. The Senior Linux Administrator will work closely with other IT (Information Technology) professionals to ensure the seamless operation of the IT infrastructure.Essential Duties and ResponsibilitiesSystem Administration:Install, configure, maintain, and troubleshoot Linux-based systems.Monitor system performance and ensure the reliability and availability of systems and applications.Perform regular system updates, patches, and security configurations.Manage user accounts, permissions, and access controls.System Monitoring and Troubleshooting:Implement and manage monitoring tools to ensure the health and performance of the Linux environment.Identify and resolve hardware and software issues and provide timely support to end-users and other IT staff.Perform root cause analysis for recurring issues and implement preventive measures.Security Management:Implement and maintain security policies and procedures to safeguard the Linux environment.Conduct regular security audits and vulnerability assessments.Respond to and mitigate security incidents.Backup and Recovery:Develop and implement backup and disaster recovery plans.Ensure regular backups are performed and tested for data integrity and recoverability.Automation and Scripting:Create and maintain scripts to automate routine tasks and improve system efficiency.Utilize configuration management tools (e.g., Ansible, Puppet, Chef) to manage system configurations.Documentation and Reporting:Maintain comprehensive documentation of system configurations, procedures, and changes.Provide regular reports on system performance, security status, and project progress.Collaboration and Support:Work closely with other IT teams to support application deployments, system integrations, and infrastructure projects.Provide guidance and mentorship to junior administrators and other IT staff.Complete required compliance training as assigned.Other duties as assigned.Qualifications, Knowledge, and Critical SkillsProficiency in scripting languages such as Bash, Python, or Perl.Strong understanding of network protocols and services (e.g., TCP/IP, DNS, DHCP, HTTP, SSH).Familiarity with containerization technologies (e.g., Docker, Kubernetes).Knowledge of storage solutions (e.g., SAN, NAS, NFS).Education & Work ExperienceMinimum of 5-7 years of experience in Linux system administration.Proven experience with Linux distributions such as Red Hat, CentOS, Ubuntu, etc.Experience with virtualization technologies (e.g., VMware, KVM).Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) is a plus.Experience with configuration management tools (e.g., Ansible, Puppet, Chef).Certifications, LicensesDoD 8570.01M IAT II required.Red Hat Certified Engineer (RHCE) preferred.Linux Professional Institute Certification (LPIC) preferred.CompTIA Linux+ preferred.Special RequirementsTS/SCI clearance required.Work EnvironmentEmployees will be working indoors in an office environment with other people. Potential moderate temperature fluctuations. Typical indoor and computer related noise level, and typical office, paper, and equipment related dust.Physical DemandsTo successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. Employees must be able to lift and/or move moderate amounts of weight, typically up to 20 pounds. Regular and predictable attendance is essential.ADA:
RavenTek will make reasonable accommodations in compliance with the Americans with Disabilities Act of 1990.EEO/AA:
RavenTek does not discriminate based on race, color, national origin, sex, religion, age, disability, sexual orientation, gender identity, veteran status, height, weight, or marital status in employment or the provision of services and is an equal access/equal opportunity/affirmative action employer.This job description is not intended to be an all-inclusive list of duties and standards of the position and will be reviewed periodically as duties and responsibilities change with business necessity.
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