Raytheon · 1 day ago
Senior Linux Systems Administrator
El Segundo, CA
Full-time
Onsite
Mid, Senior Level
$76K/yr - $144K/yr
2+ years expRaytheon is a company dedicated to helping the nation and its allies defend freedoms and deter aggression. They are seeking a Senior Linux Systems Administrator to provide IT systems administration in a mixed Microsoft Windows and RedHat Enterprise Linux environment, while collaborating with cybersecurity professionals to maintain security requirements.
Intellectual PropertyInternetWeb Hosting
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment
Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods
Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware and operating systems (OS)
Experience with data RAID, data backup uses and technologies. 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
Qualification
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
Linux systems administration experience
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
Preferred
VMware VSphere (ESXi, vCenter, etc)
Chef, Ansible, Puppet, CFEngine, etc
Cross-domain solutions
Hyperconverged infrastructure
Systems deployment, administration, performance tuning, and monitoring
Automation via scripting
Infrastructure as Code (IaC)
Storage – NetApp FAS8000
Network and infrastructure services such as domain controllers, global catalogs, DNS, and DHCP
Infrastructure backup, restore, disaster recovery and business continuity
Cloud computing (AWS, Azure)
CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator
BASH Scripting
ITIL Foundations and/or ITIL Service Operations
Benefits
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
Holidays
Company
Raytheon
Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.
10001+ employees
Funding
Current Stage
Late StageTotal Funding
$16MKey Investors
United States Air Force
2012-01-17Series Unknown· $5.5M
2009-10-26Acquired
2009-10-01Series Unknown· $10.5M
Leadership Team
Arunava Chatterjee
Executive Director of Ghost Black Operations & CEO & CTO
Kieran Nolan
Chief Enterprise Architect / IT CTO
Recent News
2025-08-29
EIN Presswire
2025-07-29
2025-07-28
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