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Sr Systems Administrator
Raytheon Company | Annapolis Junction, Maryland
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Job Description

The Sr. System Administrator will provide mission application focused expertise for the IT user. The successful candidate will:
  • Interact effectively, courteously, and directly with the user to resolve technical issues and respond to queries and requests for service that originate by telephone, web-based portals, email, or other methods.
  • Read, write and implement standard operating procedures and technical documentation and assist with installation and configuration of new software applications.
  • Support the implementation, troubleshooting and maintenance of IT systems.
The candidate must possess a working knowledge of computer operations, platforms, systems, architectures, functions, and terminology and assist with transition of new technologies into the Enterprise service environment, and be able to work independently to triage issues and prioritize tasks.

Required Skills:

10 years System Administration experience. An additional 4+ years of System Administration experience may be substituted for the degree for a total of 14 years.

Critical Skills:
  • Experience and knowledge in the following areas:
  • DNS
  • Bash scripting
  • Network protocols
  • Port management
  • Firewalls (includes iptables)
  • Virtual Machine (VM) implementation and management
  • Yum
  • SSH, PKI
  • Experience configuring servers, networks, and storage
  • Understanding of NIAGARAFILES
  • Experience operating within the cloud, preferable with Amazon Web Services (AWS) components.
  • Experience in integrating and troubleshooting distributed systems in a Linux environment.
  • Experience with log management (syslog, rsyslog, syslog-ng)
  • Experience with OS performance tuning and Linux security
  • Background in scalable architectures, data flow management, and Infrastructure as a Service (IaaS)
  • Strong organizational and time management skills, including the ability to multi-task and work independently with minimum supervision to meet deadlines
Desired Skills:
  • Proficiency in Python
  • DevOps experience
Required Education (including Major):
  • Bachelor’s Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines

Qualified applicants subject to a U.S. government security background investigation and must meet minimum eligibility requirements for access to classified information. U.S. Citizenship and an active TS/SCI with Polygraph Security Clearance is required. 138676

Raytheon is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.


About Raytheon Company

Raytheon Company is a technology and innovation leader specializing in defense, civil government and cybersecurity markets throughout the world. With a history of innovation spanning 92 years, Raytheon provides state-of-the-art electronics, mission systems integration and other capabilities in the areas of sensing; effects; and command, control, communications and intelligence systems; as well as a broad range of mission support services

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