Raytheon
Senior Principal Systems Administrator
Raytheon, El Segundo, California, United States, 90245
Join to apply for the
Senior Principal Systems Administrator
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Raytheon 2 days ago Be among the first 25 applicants Join to apply for the
Senior Principal Systems Administrator
role at
Raytheon Get AI-powered advice on this job and more exclusive features. Date Posted:
2025-08-21
Country:
United States of America
Location:
CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA
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:
Top Secret - Current
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.
What You Will Do
We are seeking an experienced System Administrator that will be working in a highly collaborative, multi-platform and multi–disciplined environment. Provide technical guidance and mentorship to the team. Serve as a technical project leader. Participate in meetings with customers, providing technical guidance and best practice to ensure successful outcomes. The candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure for classified programs. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support. Experience with troubleshooting, patching, and support Windows, ESXi and Linux Systems. Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Install and configure software applications requested by end users. Work with Cybersecurity professionals to maintain security requirements and provide documentation on advanced IT processes and procedures and other tasks as assigned. 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. Full time 100% Onsite position.
Qualifications You Must Have:
Typically requires a University degree or equivalent experience and a minimum of 8 years of prior relevant experience or an Advanced Degree in a related field and a minimum of 5 years experience. Active and transferable U.S. government issued Top 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 Qualifications:
Active DoD Top Secret clearance, or the ability to obtain one. Experience in DevSecOps, containerization, Kubernetes Experience using VMWare vCenter, vSphere, Windows desktops (Windows 10, 11), Splunk and ESXi and/or other virtual computing methods. Scripting/ automation PowerShell, Bash Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) and an Operating System Certification. Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. In-depth working experience in Windows Server Experience with data storage, NAS, and SAN technologies and solutions. Experience supporting engineers in software, simulations, and hardware development. Experience with Microsoft WSUS, SCCM, and/or Exchange High Performance Computing (HPC) experience in a Linux environment. Scripting Experience.
What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!
The salary range for this role is 112,000 USD - 224,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, 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, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
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Senior Principal Systems Administrator
role at
Raytheon 2 days ago Be among the first 25 applicants Join to apply for the
Senior Principal Systems Administrator
role at
Raytheon Get AI-powered advice on this job and more exclusive features. Date Posted:
2025-08-21
Country:
United States of America
Location:
CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA
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:
Top Secret - Current
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.
What You Will Do
We are seeking an experienced System Administrator that will be working in a highly collaborative, multi-platform and multi–disciplined environment. Provide technical guidance and mentorship to the team. Serve as a technical project leader. Participate in meetings with customers, providing technical guidance and best practice to ensure successful outcomes. The candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure for classified programs. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support. Experience with troubleshooting, patching, and support Windows, ESXi and Linux Systems. Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Install and configure software applications requested by end users. Work with Cybersecurity professionals to maintain security requirements and provide documentation on advanced IT processes and procedures and other tasks as assigned. 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. Full time 100% Onsite position.
Qualifications You Must Have:
Typically requires a University degree or equivalent experience and a minimum of 8 years of prior relevant experience or an Advanced Degree in a related field and a minimum of 5 years experience. Active and transferable U.S. government issued Top 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 Qualifications:
Active DoD Top Secret clearance, or the ability to obtain one. Experience in DevSecOps, containerization, Kubernetes Experience using VMWare vCenter, vSphere, Windows desktops (Windows 10, 11), Splunk and ESXi and/or other virtual computing methods. Scripting/ automation PowerShell, Bash Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) and an Operating System Certification. Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. In-depth working experience in Windows Server Experience with data storage, NAS, and SAN technologies and solutions. Experience supporting engineers in software, simulations, and hardware development. Experience with Microsoft WSUS, SCCM, and/or Exchange High Performance Computing (HPC) experience in a Linux environment. Scripting Experience.
What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!
The salary range for this role is 112,000 USD - 224,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, 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, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Information Technology Industries Defense and Space Manufacturing Referrals increase your chances of interviewing at Raytheon by 2x Los Angeles, CA $101,920.00-$131,040.00 2 weeks ago Los Angeles, CA $131,040.00-$189,280.00 2 weeks ago Senior Systems Administrator / Contract / Remote
Senior Relativity Senior Systems Administrator
Los Angeles, CA $117,449.28-$169,648.96 2 weeks ago Los Angeles, CA $91,349.44-$123,974.24 2 weeks ago Sr. System of Systems Engineer (SoSE) / Risk Manager
Pasadena, CA $161,900.00-$184,400.00 2 weeks ago Senior Systems Engineering Requirements Architect – Blue Ring
Culver City, CA $120,000.00-$150,000.00 2 weeks ago SIGINT System Engineer (Senior or Expert)
Sr. Space Mission Systems Engineer, Kuiper Government Solutions
Sr. Space Mission Systems Engineer, Kuiper Government Solutions
Sr Prod Manufacturing Eng , KGS Integrated Systems Solutions
Long Beach, CA $140,000.00-$205,000.00 4 days ago Sr. Mechanical Engineer, Flight Termination System (Starship)
Rancho Dominguez, CA $125,000.00-$135,000.00 1 month ago Cypress, CA $71,000.00-$135,000.00 2 weeks ago Glendale, CA $113,800.00-$152,500.00 2 weeks ago Seal Beach, CA $91,311.00-$159,056.00 1 month ago Cypress, CA $71,000.00-$135,000.00 2 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr