The Sr. Principal Linux Systems Administrator will lead a team to support classified programs ... system performance tuning. • Lead and contribute to technical meetings with internal teams and ...
New
The Sr. Principal Linux Systems Administrator will lead a team to support classified programs ... system performance tuning. • Lead and contribute to technical meetings with internal teams and ...
New
Systems Admin Prin
Merrimack, NH · On-site
$118K - $200K/yr
... system administrator experience with a high school diploma. * Strong command of Linux RHEL patching workflows and package management tools (e.g., YUM/DNF). * Experience with Trellix/McAfee agent ...
Systems Admin Prin
Merrimack, NH · On-site
$118K - $200K/yr
... system administrator experience with a high school diploma. * Strong command of Linux RHEL patching workflows and package management tools (e.g., YUM/DNF). * Experience with Trellix/McAfee agent ...
Security System Administrator
Nashua, NH · On-site
$110K - $130K/yr
Design, deploy, and manage Windows/Linux domains, including Active Directory configuration, Group ... System Administrator in a cybersecurity-focused or compliance-driven environment * Hands-on ...
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Security System Administrator
Nashua, NH · On-site
$110K - $130K/yr
Design, deploy, and manage Windows/Linux domains, including Active Directory configuration, Group ... System Administrator in a cybersecurity-focused or compliance-driven environment * Hands-on ...
Systems Admin Prin
Manchester, NH · On-site
$118K - $200K/yr
Government Secret Clearance with ability to obtain a Top Secret Clearance * 10+ years of experience (7+ years of experience with a degree) as a system administrator. * Strong command of Linux RHEL ...
Systems Admin Prin
Manchester, NH · On-site
$118K - $200K/yr
Government Secret Clearance with ability to obtain a Top Secret Clearance * 10+ years of experience (7+ years of experience with a degree) as a system administrator. * Strong command of Linux RHEL ...
... Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and ... Develop, document, and enforce system administration processes, standards, and best practices.
New
... Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and ... Develop, document, and enforce system administration processes, standards, and best practices.
New
... Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and ... Develop, document, and enforce system administration processes, standards, and best practices.
... Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and ... Develop, document, and enforce system administration processes, standards, and best practices.
Senior Principal HPC Administrator (High Performance Computing) Northeast US locations, Hybrid
Andover, MA · Hybrid
Advanced hands-on experience with Windows and Linux security hardening, systems integration ... Red Hat Certified System Administrator or Red Hat Certified Engineer Knowledge of file system ...
Senior Principal HPC Administrator (High Performance Computing) Northeast US locations, Hybrid
Andover, MA · Hybrid
Advanced hands-on experience with Windows and Linux security hardening, systems integration ... Red Hat Certified System Administrator or Red Hat Certified Engineer Knowledge of file system ...
Sr. System Administrator (onsite)
$87K - $118K/yr
Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...
Sr. System Administrator (onsite)
$87K - $118K/yr
Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...
Sr. System Administrator (onsite)
Andover, MA · On-site
$87K - $118K/yr
Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...
Sr. System Administrator (onsite)
Andover, MA · On-site
$87K - $118K/yr
Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...
Systems Admin II
Nashua, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the ... Familiarity with Linux OS Preferred Skills and Education Active U.S. TS/SCI Security Clearance. • ...
Systems Admin II
Nashua, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the ... Familiarity with Linux OS Preferred Skills and Education Active U.S. TS/SCI Security Clearance. • ...
Principal System Administrator based in Andover, MA, internally known as Principal Specialist ... Windows and Linux patching, vulnerability remediation, and compliance activities, including STIG ...
Principal System Administrator based in Andover, MA, internally known as Principal Specialist ... Windows and Linux patching, vulnerability remediation, and compliance activities, including STIG ...
Senior System Administrator (Senior Analyst, Information Workplace Services, P2 level) will ... Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ...
Senior System Administrator (Senior Analyst, Information Workplace Services, P2 level) will ... Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ...
Senior Windows Systems Administrator, Pelham, NH ONSITE
Pelham, NH · On-site
$89K - $121K/yr
Senior System Administrator (Senior Analyst, Information Workplace Services, P2 level) will ... Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ...
Senior Windows Systems Administrator, Pelham, NH ONSITE
Pelham, NH · On-site
$89K - $121K/yr
Senior System Administrator (Senior Analyst, Information Workplace Services, P2 level) will ... Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ...
Support Microsoft Windows and LINUX servers within a VMWare virtualization environment including ... Provide system security and performance administration based on access control reporting, internal ...
Support Microsoft Windows and LINUX servers within a VMWare virtualization environment including ... Provide system security and performance administration based on access control reporting, internal ...
Systems Administrator I
Manchester, NH · On-site
Support Microsoft Windows and LINUX servers within a VMWare virtualization environment including ... Provide system security and performance administration based on access control reporting, internal ...
Systems Administrator I
Manchester, NH · On-site
Support Microsoft Windows and LINUX servers within a VMWare virtualization environment including ... Provide system security and performance administration based on access control reporting, internal ...
Systems Admin Prin
Hudson, NH · On-site
$118K - $200K/yr
Build, configure, administer and troubleshoot Windows (and Linux) servers and user workstation ... system installation technologies * Automated backup systems * Red Hat Enterprise Linux and CentOS
Systems Admin Prin
Hudson, NH · On-site
$118K - $200K/yr
Build, configure, administer and troubleshoot Windows (and Linux) servers and user workstation ... system installation technologies * Automated backup systems * Red Hat Enterprise Linux and CentOS
Systems Admin II
Merrimack, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways; * Perform user account administration, group policy configuration, and role-based ...
Systems Admin II
Merrimack, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways; * Perform user account administration, group policy configuration, and role-based ...
Systems Admin II
Merrimack, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways; * Perform user account administration, group policy configuration, and role-based ...
Systems Admin II
Merrimack, NH · On-site
$79K - $134K/yr
In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways; * Perform user account administration, group policy configuration, and role-based ...
Systems Admin Sr
Hudson, NH · On-site
$97K - $164K/yr
S. Secret Security Clearance and CompTIA Security+ or equivalent DoD 8570 IAT Level II certification. * 5-7 years of experience (4+ years of experience with a degree) as a system administrator.
Systems Admin Sr
Hudson, NH · On-site
$97K - $164K/yr
S. Secret Security Clearance and CompTIA Security+ or equivalent DoD 8570 IAT Level II certification. * 5-7 years of experience (4+ years of experience with a degree) as a system administrator.
Senior IT Systems Administrator
Hudson, NH · On-site
$87K - $117K/yr
... and execute system shutdown and secure wipe procedures, in accordance with DoD and agency ... Administer Trellix ePO (McAfee) for endpoint protection policy management, signature updates, and ...
Senior IT Systems Administrator
Hudson, NH · On-site
$87K - $117K/yr
... and execute system shutdown and secure wipe procedures, in accordance with DoD and agency ... Administer Trellix ePO (McAfee) for endpoint protection policy management, signature updates, and ...
Linux System Administrator information
See Manchester, NH salary details
$19.93 - $24.83
0% of jobs
$24.83 - $29.73
3% of jobs
$29.73 - $34.64
11% of jobs
$34.64 - $39.54
10% of jobs
$40.15 is the 25th percentile. Wages below this are outliers.
$39.54 - $44.44
11% of jobs
$44.44 - $49.34
15% of jobs
The median wage is $49.53 / hr.
$49.34 - $54.24
14% of jobs
$58.64 is the 75th percentile. Wages above this are outliers.
$54.24 - $59.15
13% of jobs
$59.15 - $64.05
10% of jobs
$64.05 - $68.95
9% of jobs
$68.95 - $73.85
5% of jobs
$19
$50
$73
How much do linux system administrator jobs pay per hour?
As of Jul 20, 2026, the average hourly pay for linux system administrator in Manchester, NH is $50.68, according to ZipRecruiter salary data. Most workers in this role earn between $40.10 and $60.96 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?
To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.
What are some common challenges faced by Linux System Administrators when managing large-scale server environments?
Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.
What is the difference between Linux System Administrator vs Network Administrator?
| Aspect | Linux System Administrator | Network Administrator |
|---|---|---|
| Certifications | Linux+, LPIC, RHCSA | CompTIA Network+, Cisco CCNA |
| Work Environment | Servers, data centers, cloud platforms | Networking hardware, routers, switches |
| Responsibilities | Managing Linux servers, scripting, security | Configuring networks, troubleshooting connectivity |
| Industry Usage | IT, hosting, cloud services | Telecommunications, enterprise networks |
While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.
What Is a Linux System Administrator?
A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.
What are Linux System Administrators?
Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.
More about Linux System Administrator jobs
What are popular job titles related to Linux System Administrator jobs in Manchester, NH? For Linux System Administrator jobs in Manchester, NH, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Manchester, NH look for? The top searched job categories for Linux System Administrator jobs in Manchester, NH are:
What cities near Manchester, NH are hiring for Linux System Administrator jobs? Cities near Manchester, NH with the most Linux System Administrator job openings:
Raytheon rating
9.0
Based on 97 frontline employees who took The Breakroom Quiz
5th of 528 rated manufacturers
Job description
Job Summary:
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.
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.