The Principal Linux System Administrator in Portsmouth, RI will collaborate with teams to support ... supporting engineers in software, simulations, and hardware development. • Experience with ...
The Principal Linux System Administrator in Portsmouth, RI will collaborate with teams to support ... supporting engineers in software, simulations, and hardware development. • Experience with ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Portsmouth, RI , internally known as Principal ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Portsmouth, RI , internally known as Principal ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Portsmouth, RI , internally known as Principal ...
Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Principal Linux System Administrator based in Portsmouth, RI , internally known as Principal ...
The engineer should have in-depth experience in management of passwords/credentials (such as ... Strong UNIX/Linux system administration experience Benefits are an integral part of total rewards ...
The engineer should have in-depth experience in management of passwords/credentials (such as ... Strong UNIX/Linux system administration experience Benefits are an integral part of total rewards ...
The engineer should have in-depth experience in management of passwords/credentials (such as ... Strong UNIX/Linux system administration experience Benefits are an integral part of total rewards ...
The engineer should have in-depth experience in management of passwords/credentials (such as ... Strong UNIX/Linux system administration experience Benefits are an integral part of total rewards ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the ... Familiarity supports hard real-time operating systems such as RedHawk Linux. * Must possess basic ...
DevSecOps Engineer, Staff
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
DevSecOps Engineer, Staff
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
DevSecOps Engineer, Staff
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
DevSecOps Engineer, Staff
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
The ideal candidate will have a strong background in System Engineering support, a deep understanding of the AN/BYG-1 combat system, and expertise in Linux environments. You will work with a multi ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
DevSecOps Engineer, Staff with Security Clearance
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
DevSecOps Engineer, Staff with Security Clearance
Middletown, RI · On-site
$82K - $131K/yr
Linux & Platform Engineering * Administer and harden Linux-based systems (RHEL, CentOS, Rocky ... Ubuntu, or similar) in accordance with DoD security standards (e.g., STIGs, CIS Benchmarks)
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
Quick apply
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
You will be an experienced T&E Systems Engineer with a deep understanding of the AN/BYG-1 combat system and expertise in Linux environments. In this role, you will provide technical support for the ...
Systems Engineer
$105K/yr
Familiarity with Linux command line * Familiarity with computer system and switch architecture ... Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high ...
Systems Engineer
$105K/yr
Familiarity with Linux command line * Familiarity with computer system and switch architecture ... Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high ...
Linux System Engineer information
See Rhode Island salary details
$10.36 - $15.64
1% of jobs
$15.64 - $20.93
0% of jobs
$20.93 - $26.22
0% of jobs
$26.22 - $31.50
1% of jobs
$31.50 - $36.79
5% of jobs
$36.79 - $42.07
11% of jobs
$44.17 is the 25th percentile. Wages below this are outliers.
$42.07 - $47.36
18% of jobs
The median wage is $49.46 / hr.
$47.36 - $52.65
36% of jobs
$54.21 is the 75th percentile. Wages above this are outliers.
$52.65 - $57.93
12% of jobs
$57.93 - $63.22
11% of jobs
$63.22 - $68.50
6% of jobs
$10
$50
$68
How much do linux system engineer jobs pay per hour?
As of Jun 23, 2026, the average hourly pay for linux system engineer in Rhode Island is $50.30, according to ZipRecruiter salary data. Most workers in this role earn between $44.71 and $56.49 per hour, depending on experience, location, and employer.
What is the difference between Linux System Engineer vs Linux Administrator?
| Aspect | Linux System Engineer | Linux Administrator |
|---|---|---|
| Certifications | Linux Professional Institute (LPIC), CompTIA Linux+ | LPIC, CompTIA Linux+ |
| Work Environment | Designs, develops, and implements Linux systems, often in complex or large-scale environments | Maintains, monitors, and supports existing Linux systems in daily operations |
| Responsibilities | System architecture, scripting, troubleshooting, and optimization | System setup, user management, backups, and routine maintenance |
| Industry Usage | IT, cloud services, data centers, enterprise solutions | IT support, network management, server administration |
While both roles require Linux certifications and involve working with Linux systems, Linux System Engineers focus on designing and developing Linux infrastructure, whereas Linux Administrators handle daily maintenance and support tasks. The roles often overlap but differ mainly in scope and complexity.
What are Linux System Engineers?
Linux System Engineers are IT professionals who specialize in designing, implementing, maintaining, and troubleshooting Linux-based computer systems and servers. They manage system configurations, install and update software, monitor system performance, and ensure security and reliability. These engineers often automate tasks using scripting languages like Bash or Python and may also configure networks, storage, and cloud environments. Their expertise is critical for organizations that rely on Linux infrastructure for web hosting, application deployment, or enterprise operations.
What are some typical challenges Linux System Engineers face when managing large-scale server infrastructures?
Linux System Engineers often encounter challenges related to maintaining system uptime, ensuring security, and managing configuration consistency across a large number of servers. Troubleshooting complex issues can require in-depth knowledge of Linux internals and scripting to automate repetitive tasks. Additionally, collaborating with development and operations teams to ensure smooth deployment of updates and new services is crucial, as is staying updated with rapid changes in open-source technologies.
What Does a Linux System Engineer Do?
As a Linux system engineer, your job duties include designing, implementing, troubleshooting, and monitoring programs created through the Linux system. You handle performance issues, ensure that the company has the proper network infrastructure, and develop new programs and tools for the company. You collaborate with team members to build applications that help others get the most out of the available infrastructure. A Linux system engineer also installs applications and uses software tools and IP network technologies to resolve issues and monitor program performance.
What are the key skills and qualifications needed to thrive as a Linux System Engineer, and why are they important?
To thrive as a Linux System Engineer, you need in-depth knowledge of Linux operating systems, scripting languages (such as Bash or Python), and experience with system administration or a related degree. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, cloud services, and relevant certifications (such as RHCE or CompTIA Linux+) is highly beneficial. Problem-solving, attention to detail, and effective communication are crucial soft skills for managing complex systems and collaborating with technical teams. These abilities ensure reliability, security, and efficient operation of critical IT infrastructure.
More about Linux System Engineer jobs
What are the most commonly searched types of Linux System Engineer jobs in Rhode Island? The most popular types of Linux System Engineer jobs in Rhode Island are:
What are popular job titles related to Linux System Engineer jobs in Rhode Island? For Linux System Engineer jobs in Rhode Island, the most frequently searched job titles are:
What job categories do people searching Linux System Engineer jobs in Rhode Island look for? The top searched job categories for Linux System Engineer jobs in Rhode Island are:
What are popular job titles related to Linux System Engineer jobs in RI? For Linux System Engineer jobs in RI, the most frequently searched job titles are:
Full-time
Posted 5 days ago
Raytheon rating
9.1
Based on 83 frontline employees who took The Breakroom Quiz
3rd of 520 rated manufacturers
Job description
Job Summary:
Raytheon is the world's largest aerospace and defense company, committed to solving complex problems. The Principal Linux System Administrator in Portsmouth, RI will collaborate with teams to support critical programs, developing and maintaining secure environments across classified programs.
Responsibilities:
• Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, and Microsoft Windows.
• Experience with Linux fundamentals and Windows Server internals to include Ansible, DNS, DHCP, LDAP, AD, and server replication methods.
• 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).
• 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 and provide documentation and training 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.
• Must be able to develop solutions and documentation to solve a variety of technical problems.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
• Travel is required to other US Domestic locations as business needs dictate up to 10% travel.
• Full time 100% Onsite position.
Qualifications:
Required:
• 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.
• Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date.
• 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.
• The ability to obtain and maintain a U.S. government issued security clearance is required.
• Must have Linux experience.
• Experience in one of the following: LDAP, Active Directory, VMware, MySQL, networking 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 highly desired.
• An active DoD Secret clearance.
• Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).
• Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
• Experience with data storage, NAS, and SAN technologies and solutions.
• Experience with using Information Technology project lifecycle management processes.
• Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.
• Experience supporting engineers in software, simulations, and hardware development.
• Experience with Microsoft WSUS, MECM, and/or Exchange.
• High Performance Computing (HPC) experience in a Linux environment.
• Scripting Experience.
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.
Raytheon is the world's largest aerospace and defense company, committed to solving complex problems. The Principal Linux System Administrator in Portsmouth, RI will collaborate with teams to support critical programs, developing and maintaining secure environments across classified programs.
Responsibilities:
• Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, and Microsoft Windows.
• Experience with Linux fundamentals and Windows Server internals to include Ansible, DNS, DHCP, LDAP, AD, and server replication methods.
• 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).
• 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 and provide documentation and training 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.
• Must be able to develop solutions and documentation to solve a variety of technical problems.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
• Travel is required to other US Domestic locations as business needs dictate up to 10% travel.
• Full time 100% Onsite position.
Qualifications:
Required:
• 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.
• Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date.
• 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.
• The ability to obtain and maintain a U.S. government issued security clearance is required.
• Must have Linux experience.
• Experience in one of the following: LDAP, Active Directory, VMware, MySQL, networking 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 highly desired.
• An active DoD Secret clearance.
• Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).
• Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
• Experience with data storage, NAS, and SAN technologies and solutions.
• Experience with using Information Technology project lifecycle management processes.
• Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.
• Experience supporting engineers in software, simulations, and hardware development.
• Experience with Microsoft WSUS, MECM, and/or Exchange.
• High Performance Computing (HPC) experience in a Linux environment.
• Scripting Experience.
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.