RedHat Linux server management; storage management; file server management; access management; data ... Working as a team member in a fast-paced technological environment. Use troubleshooting ...
RedHat Linux server management; storage management; file server management; access management; data ... Working as a team member in a fast-paced technological environment. Use troubleshooting ...
RedHat Linux server management; storage management; file server management; access management; data ... Use troubleshooting techniques to resolve technical problems of a moderate to high scope and ...
RedHat Linux server management; storage management; file server management; access management; data ... Use troubleshooting techniques to resolve technical problems of a moderate to high scope and ...
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Senior Linux System Admin - Marshal Flight Ce
Huntsville, AL · On-site
$120K/yr
Install, monitor, and troubleshoot operating systems, hardware, and infrastructure. Design environment and software layers for reliable, scalable, secure, highly available Linux, Windows, and virtual ...
New
Quick apply
Senior Linux System Admin - Marshal Flight Ce
Huntsville, AL · On-site
$120K/yr
Install, monitor, and troubleshoot operating systems, hardware, and infrastructure. Design environment and software layers for reliable, scalable, secure, highly available Linux, Windows, and virtual ...
New
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Principal Linux System Administrator- must have active secret cl with Security Clearance
Huntsville, AL · On-site
RedHat Linux server management; storage management; file server management; access management; data ... Use troubleshooting techniques to resolve technical problems of a moderate to high scope and ...
Principal Linux System Administrator- must have active secret cl with Security Clearance
Huntsville, AL · On-site
RedHat Linux server management; storage management; file server management; access management; data ... Use troubleshooting techniques to resolve technical problems of a moderate to high scope and ...
Senior Linux System Administrator (AWS) - Top Secret Clearance Location : Huntsville, Alabama (100 ... Proficiency in troubleshooting networking concepts (TCP/IP, DNS, firewalls, load balancers)
Quick apply
Senior Linux System Administrator (AWS) - Top Secret Clearance Location : Huntsville, Alabama (100 ... Proficiency in troubleshooting networking concepts (TCP/IP, DNS, firewalls, load balancers)
Senior Linux System Administrator (AWS) - Top Secret Clearance Location : Huntsville, Alabama (100 ... Proficiency in troubleshooting networking concepts (TCP/IP, DNS, firewalls, load balancers)
Senior Linux System Administrator (AWS) - Top Secret Clearance Location : Huntsville, Alabama (100 ... Proficiency in troubleshooting networking concepts (TCP/IP, DNS, firewalls, load balancers)
Linux Kernel and Containerization Subject Matter Expert (SME) with Security Clearance
Huntsville, AL · On-site
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Linux Kernel and Containerization Subject Matter Expert (SME) with Security Clearance
Huntsville, AL · On-site
Provide troubleshooting support for hardware and software * Manage user accounts on classified ... Must have Linux+ and Security+ certifications. * Advanced knowledge of RHEL (7-10) OS automation ...
Linux Kernel and Containerization Subject Matter Expert (SME) with Security Clearance
Huntsville, AL · On-site
Provide troubleshooting support for hardware and software. * Manage user accounts on classified ... Linux+ and Security+ certifications . * Advanced knowledge of RHEL (7-10) OS automation, and Linux ...
Linux Kernel and Containerization Subject Matter Expert (SME) with Security Clearance
Huntsville, AL · On-site
Provide troubleshooting support for hardware and software. * Manage user accounts on classified ... Linux+ and Security+ certifications . * Advanced knowledge of RHEL (7-10) OS automation, and Linux ...
Comprehensive expertise and advanced troubleshooting capabilities across a core foundational stack ... Linux+, Server+, or similar certification meeting DoD 8140.01/ DoD 8570.01 baseline certification ...
Quick apply
Comprehensive expertise and advanced troubleshooting capabilities across a core foundational stack ... Linux+, Server+, or similar certification meeting DoD 8140.01/ DoD 8570.01 baseline certification ...
Comprehensive expertise and advanced troubleshooting capabilities across a core foundational stack ... Linux+, Server+, or similar certification meeting DoD 8140.01/ DoD 8570.01 baseline certification ...
Quick apply
Comprehensive expertise and advanced troubleshooting capabilities across a core foundational stack ... Linux+, Server+, or similar certification meeting DoD 8140.01/ DoD 8570.01 baseline certification ...
Be Seen First
DTS Sim/Stim Systems Integration Engineer
Redstone Arsenal, AL · On-site
$120K - $150K/yr
Experience operating within a Linux based environment is required. Additional tasks include aiding team members in troubleshooting, configuration management, architecture and integration of Blue ...
Quick apply
Be Seen First
DTS Sim/Stim Systems Integration Engineer
Redstone Arsenal, AL · On-site
$120K - $150K/yr
Experience operating within a Linux based environment is required. Additional tasks include aiding team members in troubleshooting, configuration management, architecture and integration of Blue ...
Security+, CASP, CISSP), within 6 months of starting the position • Experience with Linux/UNIX ... to troubleshoot them • Understanding of technology areas such as Active Directory, DHCP, DNS ...
Security+, CASP, CISSP), within 6 months of starting the position • Experience with Linux/UNIX ... to troubleshoot them • Understanding of technology areas such as Active Directory, DHCP, DNS ...
Batch Developer (LINUX/C/SQL)
Birmingham, AL · On-site
$60K - $80K/yr
Summary As a Professional Programmer Analyst - Batch Developer (LINUX/C/SQL) at Gainwell, you can ... Solid SQL/data analysis skills for troubleshooting and validation * Comfortable supporting ...
Batch Developer (LINUX/C/SQL)
Birmingham, AL · On-site
$60K - $80K/yr
Summary As a Professional Programmer Analyst - Batch Developer (LINUX/C/SQL) at Gainwell, you can ... Solid SQL/data analysis skills for troubleshooting and validation * Comfortable supporting ...
Helpdesk, Windows support, network troubleshooting, and security documentation are all real parts of the job, but Linux is the foundation we are hiring around. As an AS9100D-certified small business ...
Helpdesk, Windows support, network troubleshooting, and security documentation are all real parts of the job, but Linux is the foundation we are hiring around. As an AS9100D-certified small business ...
Troubleshoot Linux permissions, SELinux, service dependencies, performance issues, and system logs. * Support secure configuration standards and operational hardening practices for recovery ...
Troubleshoot Linux permissions, SELinux, service dependencies, performance issues, and system logs. * Support secure configuration standards and operational hardening practices for recovery ...
Helpdesk, Windows support, network troubleshooting, and security documentation are all real parts of the job, but Linux is the foundation we are hiring around. As an AS9100D-certified small business ...
Helpdesk, Windows support, network troubleshooting, and security documentation are all real parts of the job, but Linux is the foundation we are hiring around. As an AS9100D-certified small business ...
Troubleshoot Linux permissions, SELinux, service dependencies, performance issues, and system logs. * Support secure configuration standards and operational hardening practices for recovery ...
Troubleshoot Linux permissions, SELinux, service dependencies, performance issues, and system logs. * Support secure configuration standards and operational hardening practices for recovery ...
Linux Troubleshooting information
What is Linux troubleshooting?
What are the key skills and qualifications needed to thrive in Linux troubleshooting, and why are they important?
What is the difference between Linux Troubleshooting vs Network Administrator?
| Aspect | Linux Troubleshooting | Network Administrator |
|---|---|---|
| Required credentials | Linux certifications (e.g., LPIC, CompTIA Linux+) | Network certifications (e.g., CCNA, CompTIA Network+) |
| Work environment | Server environments, data centers, Linux-based systems | Networking hardware, routers, switches, enterprise networks |
| Employer & industry usage | IT companies, data centers, tech firms | Telecom, corporate IT, service providers |
| Common search & comparison intent | Diagnosing Linux system issues | Managing and troubleshooting network infrastructure |
Linux Troubleshooting focuses on diagnosing and fixing issues within Linux operating systems, while Network Administrators manage and troubleshoot network infrastructure. Both roles require technical certifications and often work in similar environments, but their core responsibilities differ—system vs. network management.
What are some common challenges faced by professionals in Linux troubleshooting roles, and how can they be managed?
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 26 days ago
Raytheon rating
9.1
Based on 99 frontline employees who took The Breakroom Quiz
2nd of 538 rated manufacturers
Job description
Date Posted:
2026-07-15Country:
United States of AmericaLocation:
US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401Position Role Type:
OnsiteU.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 clearanceSecurity Clearance Type:
Secret - CurrentSecurity Clearance Status:
Active and existing security clearance required on day 1Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support RTX’s infrastructure around the world.
Raytheon has an exciting IT position available that supports the Raytheon mission of making the world a safer place. We are currently seeking a Principal Linux Systems Administrator, based in Huntsville, AL will be working onsite in a highly collaborative, multi-platform and multi–disciplined environment. The Systems Administrator is required to have an active secret security clearance as they will be responsible for deploying and maintaining classified IT infrastructures. The candidate’s day-to-day activities include but are not limited to: RedHat Linux server management; storage management; file server management; access management; data backup; software and license configuration; and workstation support. Each day in the life of a Systems Administrator can bring something new – building a new IT infrastructure for a group of engineers, strategizing disaster recovery, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more.
Responsibilities to Anticipate:
- 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 You Must Have:
- Typically requires a bachelor’s degree and 5 years of experience, or master’s degree and 5 years of prior relevant experience.
- Must have an active and in-scope US DoD secret clearance. US citizenship is required as only US citizens are eligible for security clearance
- Must have Linux experience
- Experience in one of the following: Active Directory, VMware, system hardening, disaster recovery
Qualifications We Value:
- Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
- Familiarity with High Performance Computing (HPC) Environments
- Experience with Enterprise Active Directory (AD) & LDAP
- Experience with security posturing using tools like SCAP, Nessus, Splunk, Symantec and other AV solutions, and system hardening.
- Experience supporting engineers in software, simulations, and hardware development.
- Able to real-time troubleshoot and develop solutions with documentation to a variety of technical problems.
- We are offering 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!
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 86,800 USD - 165,200 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.
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