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Raytheon · 10 hours ago

Principal System Administrator

El Segundo, CA

Full-time

Onsite

Senior Level, Lead/Staff

$96K/yr - $182K/yr

3+ years exp

Raytheon is committed to helping the nation and allies defend freedoms and deter aggression through their engineering expertise. The Principal System Administrator will provide IT systems administration, troubleshoot technical problems, mentor junior admins, and collaborate on projects in a fast-paced environment. The role requires maintaining security requirements and managing various IT systems and software applications in a 24x7 operational environment.

Intellectual PropertyInternetWeb Hosting

No H1B

Security Clearance Required

U.S. Citizen Only

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 moderate to high scope and complexity to include the integration of hardware and operating systems

Provide mentorship and guide prioritization of tasks to junior admins

Engage in cross-team collaboration, and lead projects as directed

Manage ESXi, VCenter and a functional understanding of VDI

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

Full time 100% Onsite position

Qualification

Microsoft Windows administrationRedHat Enterprise LinuxESXiVCenter managementCompTIA Security+ certificationActive Directory ServicesNetwork services DNSNetwork services DHCPTroubleshooting techniquesAutomation tools (Ansible)Data backupRestoreMentorshipCross-team collaboration

Required

Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience

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

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 moderate to high scope and complexity to include the integration of hardware and operating systems