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Red Hat System Maintainer

Raytheon IIS/GIS provides Operations and Maintenance support for the Intelligence Community

Job Description:

Raytheon is currently seeking a Senior Information Systems Technologist II to provide Windows Enterprise maintenance, engineering and administration support to maintain a development system at a high level of availability. This position is staffed as an 8x5 position.
Duties and responsibilities include:
  • Senior windows administrator with strong proficiency in the configuration, management and troubleshooting of a large-scale Windows 10 Enterprise computing environment. Supporting over 10,000 users across 8 operational domains.
  • Key duties include maintaining operating systems (primarily Windows), application support, integration, design, and assistance as needed with additional duties to support the team. Responsibilities include: OS patching, file and server backups, maintaining group policies, booting servers, troubleshooting server issues, and managing print server installs, updates, and
  • permissions. Responsible for the design, implementation, and operational aspects of multiple systems, operating environments and software. Schedule, plan and perform system upgrades.
  • Resolve issues escalated from team members, providing guidance and education
  • Responsible for maintaining and sharing knowledge of policies and procedures for hardware, software, and technical services
  • Identifies, analyzes, and resolves system incidents with both short-term workarounds and long-term solutions. Responds to escalated service desk/team requests
  • Communicate effectively (in oral and written form) with a variety of individuals; work well within small and large team environments.
  • Work on a team to provide support to both on-premises and cloud-based computing environments. Systems hosted in AWS as well as on VMware infrastructure
  • Support system upgrades and migrations while maintaining up-time to customer services

Required Skills:
  • This position requires a BS Degree and minimum of 6 years experience.
  • 8570 (Security +) certification or equivalent certification
  • 5+ years of Information Technology experience at an enterprise level in a related role requiring customer service, confidentiality, timeliness, organization, prioritization, troubleshooting, and working independently to successfully achieve results. Team leadership role within time period.
  • Strong experience with Windows 10 and Server 2016 management and troubleshooting
  • Strong experience with desktop application troubleshooting, support and maintenance
  • Strong understanding of Active Directory configuration and architecture
  • Experience with troubleshooting and management of DNS, DHCP and Group Policy
  • Strong understanding of Microsoft System Center Configuration Manager application configuration, deployment, Update patch management and client troubleshooting
Desired Skills:
  • Experience with Microsoft Application Virtualization (App-V) application deployment and management
  • Experience with Microsoft Windows Update Services (WSUS)
  • Experience with VMware User-Environment-Manager (UEM) User profile management
  • Experience with PowerShell scripting, able to read and write scripts to automate tasks and reporting
  • Experience with SQL server management and use

Qualified applicants will be subject to a security investigation and must meet minimum qualifications for access to classified information. U.S. Citizenship and an active TS/SCI security clearance with CI polygraph are required.

This position requires a U.S. Person. 149918

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.

Company Name:
Security Clearance:
Top Secret / SCI + CI Poly
Dulles, Virginia
United States
Not Specified
Job Number:

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