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66 Raytheon Linux System Administrator Jobs Hiring Near You

CERES Group

Linux System Administrator

Boston, MA · On-site

The Linux Systems Administrator will also play an essential role in the monitoring and management of the IT infrastructure and assets as well as ensuring compliance with security policies and ...

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

NewGen

Linux System Administrator

Annapolis, MD · On-site

We are seeking a skilled and detail-oriented Linux System Administrator to join our Partner's IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux ...

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

CERES Group

Linux System Administrator

Boston, MA · On-site

Linux & Windows Systems Administrator Location: Needham, MA Are you an IT jack of all traits look for a full time salary position? Do you have some Linux, a little bit of Windows, and some VMware ...

Raytheon

Linux System Administrator

Boston, MA · On-site

... Linux System Administrator to support the Sea Based X-Band Radar, (XBR) program. The team is ... At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More ...

Theoris

Linux System Administrator

Indianapolis, IN · On-site

Theoris Services is assisting our client in their search for a Linux Systems Administrator. The ideal candidate will have strong Linux systems administration experience, virtualization expertise, and ...

New

Zachary Piper Solutions

$115K/yr

Zachary Piper Solutions is seeking a Windows & Linux System Administrator to support a company focused on Research, Development, Test, and Evaluation (RDT&E) network operations and secure defense ...

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What is it like to work at Raytheon?

Raytheon is a company that values innovation, collaboration, and a commitment to excellence, fostering a culture that encourages employees to push boundaries and drive technological advancements.

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?

Raytheon is a leading global defense company with a long history of innovation and technological advancements, positioning itself at the forefront of the aerospace and defense industry. The company offers a dynamic work environment that fosters collaboration, innovation, and professional growth, with opportunities to work on cutting-edge projects and cutting-edge technologies. Joining Raytheon provides a chance to contribute to critical national security missions, develop in-demand skills, and advance in a stable and secure industry with a strong commitment to employee development.

Do workers at RTX get paid breaks?

Yes. Most people get paid breaks.
72% of people say they get paid breaks.
Based on data from 53 people who took the Breakroom Quiz between November 2024 and August 2026.

Does RTX pay people when they’re sick?

Yes. Most people get paid when they’re sick.
88% of people say they would get paid if they were sick but scheduled to work.
Based on data from 33 people who took the Breakroom Quiz between August 2025 and August 2026.

At RTX, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
59% of people say they have to use vacation days when they’re out sick.
Based on data from 34 people who took the Breakroom Quiz between August 2025 and August 2026.

Is the health insurance from RTX affordable enough for their workers?

Most people say the health insurance costs are okay.
91% of people say the health insurance costs are okay
Based on data from 32 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get paid time off at RTX?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 34 people who took the Breakroom Quiz between August 2025 and August 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 89% of people with changing schedules find out their shifts one week or less ahead of time.
  • 11% of people with changing schedules find out their shifts two weeks ahead of time.
  • 0% of people with changing schedules find out their shifts three weeks ahead of time.
  • 0% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 9 people who took the Breakroom Quiz between January 2025 and March 2026.

Do workers at RTX worry about hours?

Most people don’t worry about getting enough hours.
94% of people report they don’t worry about getting enough hours.
Based on data from 31 people who took the Breakroom Quiz between March 2025 and March 2026.

Do RTX workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
39% report that they don’t have enough control over which shifts they work.
Based on data from 36 people who took the Breakroom Quiz between December 2024 and January 2026.

How easy is it for RTX workers to change shifts?

Most people find it easy to change shifts.
81% of people report that it’s easy to change shifts if they need to.
Based on data from 26 people who took the Breakroom Quiz between January 2025 and March 2026.

How easy is it to get time off at RTX?

Most people find it easy to get time off.
76% of people report it’s easy to get time off.
Based on data from 33 people who took the Breakroom Quiz between August 2025 and August 2026.

Do RTX managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
94% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 35 people who took the Breakroom Quiz between March 2025 and March 2026.

Do jobs at RTX spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
15% of people report that their job takes up time that they don’t get paid for.
Based on data from 33 people who took the Breakroom Quiz between March 2025 and March 2026.

How easy is it to take sick days at RTX?

Most people find it easy to take sick days.
94% of people report that it’s easy to take time off if they are sick.
Based on data from 34 people who took the Breakroom Quiz between August 2025 and August 2026.

Is a RTX job good for students?

Most students say this is a good place to work if you’re studying.
91% of students report this is a good place to work if you’re studying.
Based on data from 11 people who took the Breakroom Quiz between January 2025 and March 2026.

Is working at RTX good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
77% of people who care for a child or other relative report this is a good place to work.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people at RTX feel treated with respect by their managers?

Most people feel treated with respect by their managers.
67% of people say they’re treated with respect by their managers.
Based on data from 30 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people at RTX get to take their breaks without interruption?

Most people get breaks without interruption.
75% of people report that they get to take their breaks without interruption.
Based on data from 76 people who took the Breakroom Quiz between November 2024 and August 2026.

Is it stressful to work at RTX?

Most people feel stressed here.
69% of people say they often feel stressed at work.
Based on data from 36 people who took the Breakroom Quiz between July 2025 and July 2026.

Do people at RTX enjoy their jobs?

Most people enjoy their job.
76% of people report they enjoy their job.
Based on data from 34 people who took the Breakroom Quiz between July 2025 and July 2026.

Do people at RTX recommend working with their team?

Only some people recommend working with their team.
56% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 34 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get enough training when they start at RTX?

Some people didn’t get enough training when they started.
50% of people report they didn’t get enough training when they started working here.
Based on data from 32 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people get support to advance at RTX?

Only some people are given support to advance their career here.
In the last year, 44% of people report not being given support to advance their career here.
Based on data from 36 people who took the Breakroom Quiz between July 2025 and July 2026.

Do people think RTX’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
85% 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 34 people who took the Breakroom Quiz between July 2025 and July 2026.

Do workers feel well informed about how RTX is doing?

Only some people feel well informed about how the company is doing.
42% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 31 people who took the Breakroom Quiz between August 2025 and August 2026.

What other companies are hiring for Linux System Administrator jobs?

What are the most popular jobs at Raytheon?

What are the most popular categories at Raytheon?

Linux System Administrator

Beavercreek, OH • On-site

Amatriot Group, LLC
See more jobs at Amatriot Group, LLCexternal

Other

Posted 27 days ago

Key responsibilities

  • Install, configure, maintain, and support Linux clients and servers in physical and virtual environments.

  • Troubleshoot and resolve server, application, storage, and network-related issues, and monitor operations using Linux-based tools.

  • Develop and maintain automation scripts and create technical documentation, standard operating procedures, and system diagrams.

Job description

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*This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition to other position specific requirements which may impact salary

Position Overview

The Riverside Research Information Technology team is seeking a highly skilled and experienced Linux System Administrator to support teams that deploy software products to Department of Defense and Intelligence Community networks. The Linux System Administrator is responsible for the installation, configuration, maintenance, security, and performance of Linux-based systems and services across the enterprise environment. This role requires strong troubleshooting skills, experience with automation, and the ability to work effectively in a fast-paced environment supporting critical business systems. This position is located at the Beavercreek, Ohio office and is a short-term position ending in December 2026.

Key Responsibilities
  • Install, configure, maintain, and support Linux clients and servers in physical and virtual environments, ensuring high availability and security compliance.
  • Manage Linux operating systems, including Red Hat Enterprise Linux, Rocky Linux, Ubuntu, and other enterprise distributions.
  • Perform operating system upgrades, patch management, and security hardening.
  • Apply security updates and patches to Linux operating systems.
  • Manage user access integrated with Active Directory, LDAP, or other identity management solutions.
Troubleshooting, Monitoring, and Recovery
  • Troubleshoot and resolve server, application, storage, and network-related issues.
  • Monitor operations and applications using Linux-based logging and monitoring tools to diagnose and resolve performance issues.
  • Remediate periodic compliance scans.
  • Repair and recover from hardware or software failures.
Automation and Technical Documentation
  • Develop and maintain automation scripts using Bash, Python, Ansible, or similar tools.
  • Create and maintain technical documentation, standard operating procedures, and system diagrams.
Coordination and Communication
  • Coordinate with Tier 3 functional roles within the information technology team as needed.
  • Coordinate and communicate significant information technology changes and outages with appropriate parties, including the customer, management, and information security.
  • Perform other duties as assigned.
QualificationsEducation
  • Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, or another related field of study.
Experience
  • 5+ years of experience administering enterprise Linux environments.
  • Strong, verifiable experience in Linux system administration, including configuration, patching, user management, and security hardening.
  • Experience with automation using Ansible or similar tools.
  • Experience with virtualization technologies such as VMware vSphere.
  • Knowledge of SSH, SCP, TCP/IP networking, DNS, DHCP, and firewall concepts.
Skills
  • Self-motivated, detail-oriented, and responsible team player able to work independently with minimal daily direction.
  • Effective and efficient written and verbal communication skills.
  • Ability to work and interact with technically and organizationally diverse personnel.
Certifications
  • DoD 8140 Intermediate Certification, such as CompTIA Security+ or equivalent.
Preferred Qualifications
  • At least 5 years of experience performing systems administration.
  • Experience across the traditional IT stack, including clients, networking, servers, and storage.
  • Familiarity with enterprise PKI, SSL/TLS certificates, and security compliance frameworks.
  • Experience with Git, CI/CD pipelines, and DevOps practices.
  • Experience applying STIGs or CIS Benchmarks to Linux operating systems, Windows operating systems, network devices, ESXi hosts, or required applications.
  • Experience building systems and maintaining tools such as Bitbucket, Bamboo, GitLab, or similar tools.
  • Experience working or developing in multi-domain, multi-cloud, or hybrid-cloud environments.
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