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Senior Linux Systems Administrator

2 months ago


Sterling, Virginia, United States Raytheon Careers Full time
About the Role

We are seeking a highly skilled Senior Linux Systems Administrator to join our team at Raytheon Careers. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining large-scale Linux networked environments.

Key Responsibilities
  • Architecting and deploying large Linux networked environments, including deployment and configuration
  • Installing, configuring, updating, and removing system and application software
  • Hardening Linux server installations to ensure security and compliance
  • Installing, configuring, updating, and removing system hardware, including servers, workstations, transceivers, and network interface cards
  • Configuring NFS, SAMBA, and SAN to ensure data storage and management
  • Monitoring and allocating system resources, including CPU, memory, and storage space
  • Creating, implementing, and maintaining scripts for process automation, infrastructure monitoring, and proactive reporting
  • Auditing system log files to ensure compliance and security
  • Diagnosing and troubleshooting hardware and software problems
  • Documenting hardware and software configurations, maintenance history, and backup history
  • Implementing up-to-date system policies and procedures
  • Updating and patching system operating systems
  • Managing large Linux environments using configuration management tools like Puppet and Ansible
  • Utilizing analysis tools to resolve complex network, systems, and application performance problems
  • Responding to inquiries concerning all aspects of computer and network operations
  • Creating and managing user/group accounts, including Active Directory
  • Experience with Kubernetes and C2S/UC2S policies and procedures
  • Experience with Rapid7 updates, vulnerability scans, and reports
Requirements
  • Bachelor's Degree in Computer Science, Information Systems, Engineering, Mathematics, or equivalent experience
  • Four (4) years of relevant experience, or equivalent military training and/or experience in an information technology field
  • Five (5) years or more of total intelligence community relevant work experience as a system administrator
  • Seven (7) years' experience as a system administrator
What We Offer

We offer a competitive salary range of $96,000 - $200,000, depending on experience. Additionally, we provide a comprehensive benefits package, including medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays.

We are an equal opportunity employer and welcome applications from diverse candidates. If you are a motivated and experienced Linux Systems Administrator looking for a new challenge, please submit your application.