Raytheon is the world's largest aerospace and defense company, focused on solving complex problems. The Sr. Principal Linux Systems Administrator will lead a team to support classified programs ...

60 Raytheon Systems Administrator Jobs Hiring Near You
Raytheon is the world's largest aerospace and defense company, focused on solving complex problems. The Sr. Principal Linux Systems Administrator will lead a team to support classified programs ...
Raytheon currently has an exciting systems administrator position available that supports the Raytheon mission of making the world a safer place. We are seeking an experienced Windows System ...
Raytheon currently has an exciting systems administrator position available that supports the Raytheon mission of making the world a safer place. We are seeking an experienced Windows System ...
Raytheon is the world's largest aerospace and defense company, focused on solving complex problems. The Principal System Administrator will support classified information system capabilities ...
Raytheon is the world's largest aerospace and defense company, focused on solving complex problems. The Principal System Administrator will support classified information system capabilities ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Each day in the life of a Systems Administrator can bring something new - building a new ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Each day in the life of a Systems Administrator can bring something new - building a new ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Maintain compliance standards, monitor security systems, and proactively respond to threats using ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Maintain compliance standards, monitor security systems, and proactively respond to threats using ...
Joining our team will allow you to collaborate with Raytheon organizations to enable business ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Joining our team will allow you to collaborate with Raytheon organizations to enable business ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Active and existing security clearance required on day 1 At Raytheon, the foundation of everything ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Active and existing security clearance required on day 1 At Raytheon, the foundation of everything ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Sr. System Administrator
Marlborough, MA · On-site
$89K - $120K/yr
Raytheon is the world's largest aerospace and defense company, seeking a Senior System Administrator to support critical programs with classified information systems. The role involves developing ...
Sr. System Administrator
Marlborough, MA · On-site
$89K - $120K/yr
Raytheon is the world's largest aerospace and defense company, seeking a Senior System Administrator to support critical programs with classified information systems. The role involves developing ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... The ability to work under pressure in restoring high priority systems back to operations * Working ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... The ability to work under pressure in restoring high priority systems back to operations * Working ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Provide IT systems administration support in a heterogeneous Microsoft Windows environment.
New
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Provide IT systems administration support in a heterogeneous Microsoft Windows environment.
New
Raytheon Advance Products Solution (APS) is seeking a proactive Information Systems Security Administrator who excels at delivering fast, reliable technical assistance in person, over the phone, and ...
Raytheon Advance Products Solution (APS) is seeking a proactive Information Systems Security Administrator who excels at delivering fast, reliable technical assistance in person, over the phone, and ...
Joining our team will allow you to collaborate with Raytheon organizations to enable business ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Joining our team will allow you to collaborate with Raytheon organizations to enable business ... Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Advanced hands-on experience with Windows and Unix security hardening, systems integrations ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Advanced hands-on experience with Windows and Unix security hardening, systems integrations ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Systems Administrator, in Infrastructure Workplace Services, will lead and collaborate with a ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Systems Administrator, in Infrastructure Workplace Services, will lead and collaborate with a ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Advanced hands-on experience with Windows and Unix security hardening, systems integrations ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Advanced hands-on experience with Windows and Unix security hardening, systems integrations ...
Raytheon is currently seeking a System Administrator/Cybersecurity Specialist to support the Surveillance Radar Program, (SRP) operation in Taiwan. The successful candidate will join a team in a ...
Raytheon is currently seeking a System Administrator/Cybersecurity Specialist to support the Surveillance Radar Program, (SRP) operation in Taiwan. The successful candidate will join a team in a ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Tewksbury, MA , internally known as Principal Analyst ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Tewksbury, MA , internally known as Principal Analyst ...
Raytheon Jobs Information
What is it like to work at Raytheon?
The company's work environment is characterized by a diverse team structure, with employees from various backgrounds and disciplines working together to develop cutting-edge solutions for defense and aerospace applications, often in a fast-paced and dynamic setting.
Working at Raytheon may appeal to individuals who are passionate about making a difference in national security and space exploration, as the company offers opportunities to contribute to high-profile projects and collaborate with experts in the field, while also providing a range of career development opportunities and a competitive compensation package.
What makes Raytheon an attractive place to work?
Do workers at Raytheon get paid breaks?
77% of people say they get paid breaks.
Based on data from 73 people who took the Breakroom Quiz between December 2024 and July 2026.
Does Raytheon pay people when they’re sick?
84% of people say they would get paid if they were sick but scheduled to work.
Based on data from 37 people who took the Breakroom Quiz between August 2025 and July 2026.
At Raytheon, are sick days and vacation days separate paid time off?
66% of people say they have to use vacation days when they’re out sick.
Based on data from 35 people who took the Breakroom Quiz between July 2025 and July 2026.
Is the health insurance from Raytheon affordable enough for their workers?
100% of people say the health insurance costs are okay
Based on data from 36 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people get paid time off at Raytheon?
97% of people say they get paid time off.
Based on data from 38 people who took the Breakroom Quiz between August 2025 and July 2026.
How far ahead of time do people find out their work schedule?
- 58% of people with changing schedules find out their shifts one week or less ahead of time.
- 17% of people with changing schedules find out their shifts two weeks ahead of time.
- 8% of people with changing schedules find out their shifts three weeks ahead of time.
- 17% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and June 2026.
Do workers at Raytheon worry about hours?
97% of people report they don’t worry about getting enough hours.
Based on data from 59 people who took the Breakroom Quiz between December 2024 and June 2026.
Do Raytheon workers get to choose the shifts they work?
46% report that they don’t have enough control over which shifts they work.
Based on data from 46 people who took the Breakroom Quiz between December 2024 and June 2026.
How easy is it for Raytheon workers to change shifts?
44% of people report that it’s hard to change shifts if they need to.
Based on data from 32 people who took the Breakroom Quiz between December 2024 and June 2026.
How easy is it to get time off at Raytheon?
97% of people report it’s easy to get time off.
Based on data from 35 people who took the Breakroom Quiz between August 2025 and July 2026.
Do Raytheon managers change schedules at the last minute?
98% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 60 people who took the Breakroom Quiz between December 2024 and June 2026.
Do jobs at Raytheon spill into time workers aren’t paid for?
9% of people report that their job takes up time that they don’t get paid for.
Based on data from 64 people who took the Breakroom Quiz between December 2024 and June 2026.
How easy is it to take sick days at Raytheon?
97% of people report that it’s easy to take time off if they are sick.
Based on data from 36 people who took the Breakroom Quiz between August 2025 and July 2026.
Is a Raytheon job good for students?
100% of students report this is a good place to work if you’re studying.
Based on data from 10 people who took the Breakroom Quiz between January 2025 and July 2026.
Is working at Raytheon good if you’re a parent or caregiver?
100% of people who care for a child or other relative report this is a good place to work.
Based on data from 34 people who took the Breakroom Quiz between December 2024 and April 2026.
Do people at Raytheon feel treated with respect by their managers?
76% of people say they’re treated with respect by their managers.
Based on data from 37 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people at Raytheon get to take their breaks without interruption?
85% of people report that they get to take their breaks without interruption.
Based on data from 33 people who took the Breakroom Quiz between August 2025 and July 2026.
Is it stressful to work at Raytheon?
54% of people say they often feel stressed at work.
Based on data from 35 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people at Raytheon enjoy their jobs?
85% of people report they enjoy their job.
Based on data from 75 people who took the Breakroom Quiz between December 2024 and July 2026.
Do people at Raytheon recommend working with their team?
45% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 38 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people get enough training when they start at Raytheon?
73% of people report they got enough training when they started working here.
Based on data from 37 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people get support to advance at Raytheon?
In the last year, 34% of people report not being given support to advance their career here.
Based on data from 35 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people think Raytheon’s headquarters understands what’s happening where they work?
81% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 36 people who took the Breakroom Quiz between August 2025 and July 2026.
Do workers feel well informed about how Raytheon is doing?
67% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 33 people who took the Breakroom Quiz between August 2025 and July 2026.
What other companies are hiring for Systems Administrator jobs?
What are the most popular jobs at Raytheon?
What are the most popular categories at Raytheon?

Raytheon rating
9.1
Based on 99 frontline employees who took The Breakroom Quiz
2nd of 544 rated manufacturers
Job description
Raytheon is the world's largest aerospace and defense company, focused on solving complex problems. The Sr. Principal Linux Systems Administrator will lead a team to support classified programs, developing and maintaining secure IT environments.
Responsibilities:
• Manage and optimize Red Hat Enterprise Linux infrastructure, ensuring reliable and secure IT operations.
• Act as a senior technical resource for the team to maintain confidentiality, integrity, and availability of assigned IT systems and applications.
• Partner with Cybersecurity teams to maintain compliance with security requirements and provide documentation, training, and guidance on advanced IT processes and procedures.
• Mentor and guide junior administrators across a broad range of responsibilities, including corrective and preventive maintenance, routine operational tasks, account management, and system performance tuning.
• Lead and contribute to technical meetings with internal teams and program stakeholders, providing technical guidance and best practice to ensure successful outcomes.
• Develop, document, and enforce system administration processes, standards, and best practices.
• Participate in Change Request reviews and serve on Change Management Boards at various program levels.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
• Travel to other US Domestic locations may be required as business needs dictate. Up to 10% per year.
Qualifications:
Required:
• Typically requires a bachelor’s degree or equivalent experience and minimum 8 years prior relevant experience, or an Advanced Degree in a related field and minimum 5 years’ experience.
• Advanced experience administering Red Hat Enterprise Linux environments
• Experience mentoring both individuals and teams.
• Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent) within a reasonable amount of time.
• Ability to obtain INTERIM 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.
Preferred:
• Experience with any of the following technologies: VMware, Kubernetes, OpenShift, Podman, Infrastructure as Code (Terraform and/or Ansible), Windows administration.
• Scripting/coding proficiency (Python/Go/PowerShell/Bash)
• Experience supporting engineers in software, simulations, and hardware development.
• Experience working with NISPOM, JAFAN, JSIG, and/or DoD/RMF guidelines.
• Strong communication skills, with ability to influence and drive change with peers and leaders across the organization.
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, USA, with a team of 10001+ employees. The company is currently Late Stage.