Demo

Junior System Administrator Cross-Platform

Jobright.ai
El Segundo, CA Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 1/25/2026

Verified Job On Employer Career Site


Job Summary:

Raytheon is dedicated to helping the nation and allies defend freedoms and deter aggression through advanced engineering expertise. The System Administrator role involves providing IT systems administration in a mixed environment, managing virtualized systems, and collaborating with cybersecurity professionals to maintain security requirements.


Responsibilities:

• Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.

• Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of basic to moderate scope and complexity to include the integration of hardware and operating systems.

• Participate in team collaboration.

• Manage virtualized environments.

• Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.

• Experience with hardware RAID, hardware and software encryption and server management tools.

• Perform data backup and restore, using industry best practice.

• Install and configure software applications requested by end users.

• Work with Cybersecurity professionals to maintain security requirements.

• Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security CE or equivalent certification) within 6 months of start date.

• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.

• Travel required as business needs dictate to other US Domestic locations, up to 10% per year.


Qualifications:


Required:

• Typically requires a University degree or equivalent experience and a minimum of 2 years of prior relevant experience, or an Advanced Degree in a related field.

• Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

• Experience with some of, but not limited to, the following technologies: Windows or Linux administration, backup, and recovery enterprise suite.


Preferred:

• Experience Deploying Windows workstations and migrating end-user data.

• Experience with cloning techniques.

• Experience with operating system concepts and implementations.

• Microsoft Windows Active Directory Services administration and support (e.g. user and computer objects administration, Group Policy).

• Experience with network services related to Microsoft Windows environment (e.g. DC, DNS, DHCP, etc.).

• Experience with supporting desktop / workstation hardware.

• Experience with an IT incident/service request system.


Company:

Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible. Founded in 1948, the company is headquartered in Waltham, Massachusetts, USA, with a team of 10001 employees. The company is currently Late Stage.

Salary.com Estimation for Junior System Administrator Cross-Platform in El Segundo, CA
$70,144 to $87,757
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