Principal Windows Systems Administrator - Top Secret
Listed on 2026-07-26
-
IT/Tech
Cybersecurity, Systems Administrator, IT Support, Systems Engineer
Location:
US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
Date Posted:
Country:
United States of America
Location:
US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
Top Secret - Current
Security Clearance Status:
Active and existing security clearance required on day 1
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
We are adding Principal Windows Systems Administrator to our team in El Segundo, CA Team!
What You Will Do
:
- Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.
- Collaborate in a fast-paced environment, using troubleshooting skills to resolve complex technical issues, including hardware and OS integration, while adapting to evolving challenges as part of a team.
- Working with Cybersecurity professionals to maintain security requirements and provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
- Be the lead for all storage appliances in all classified networks
- Troubleshoot complex IT issues and come with a resolution
- Develop solutions and documentation about a variety of technical problems.
- within 6 months of start date
- Department of Defense Directive (DoD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) and an Operating System Certification. Ability to obtain 3 months.
- Full time 100% Onsite position
Qualifications You Must Have:
- Typically requires a bachelor’s degree and a minimum of 5 years of prior relevant experience or a master’s degree and minimum of 3 years of prior relevant experience.
- Must have an active a transferable U.S. government issued Top Secret security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
- Experience with administering. maintaining and troubleshooting storage appliances specifically Net App and experience with iscsi, NAS and SAN solutions
- Experience with administering backups (with Veritas Netbackup, Backup Exec, Veeam or closely related software)
- Experience with VmWare Virtualization such as VDS, and various cyber hardening
- Experience with Microsoft Windows administration
Qualifications We Prefer:
- Experience with integration and supporting an email platform such as Exchange or Smarter Mail.
- Configuration and support of Fabric Cisco or Brocade Switches
- Linux expertise desired
- Familiarity with Splunk, Nessus, Symantec, SCCM highly desired
- Experienced mentoring individuals and teams.
- Creating Visio Diagrams to reflect system and network overview/topology
- Self-starter, take on various projects at once, and be comfortable with a fast-paced environment
- Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
We offer relocation
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value:
Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!
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