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Fulltime Linux Windows System Administrator Jobs in Boston, MA

Harvard University

Systems Administrator

Boston, MA · On-site

$57/hr

The System Administrator will collaborate with other members of the IT Infrastructure Team, maintaining and administering Linux, Windows, and VMware computer environments and related computing ...

Harvard University

Systems Administrator

Boston, MA

The System Administrator will collaborate with other members of the IT Infrastructure Team, maintaining and administering Linux, Windows, and VMware computer environments and related computing ...

Raytheon

Sr. System Administrator

Marlborough, MA · On-site

$89K - $120K/yr

... System Administrator to support critical programs with classified information systems. The role ... Linux environment. • Understanding and knowledge of Windows Server internals or Linux ...

Raytheon

Sr. System Administrator

Marlborough, MA

$89K - $120K/yr

Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP ... year. * Full time 100% onsite position. Qualifications You Must Have: * Typically requires a ...

Raytheon

Sr. System Administrator

Marlborough, MA

$89K - $120K/yr

Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP ... year. * Full time 100% onsite position. Qualifications You Must Have: * Typically requires a ...

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Fulltime Linux Windows System Administrator information

See Boston, MA salary details

$58.7K

$104.2K

$141.8K

How much do fulltime linux windows system administrator jobs pay per year?

As of Aug 1, 2026, the average yearly pay for fulltime linux windows system administrator in Boston, MA is $104,247.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,800.00 and $120,000.00 per year, depending on experience, location, and employer.

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

What are popular job titles related to Fulltime Linux Windows System Administrator jobs in Boston, MA? For Fulltime Linux Windows System Administrator jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Fulltime Linux Windows System Administrator jobs in Boston, MA look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs in Boston, MA are:
What cities near Boston, MA are hiring for Fulltime Linux Windows System Administrator jobs? Cities near Boston, MA with the most Fulltime Linux Windows System Administrator job openings:
Fulltime Linux Windows System Administrator jobs near you

Senior Windows System Administrator LADS, Woburn, MA Onsite

RTX

Woburn, MA • On-site

Full-time

Re-posted 11 days ago

RTX rating

8.2

Company rating: 8.2 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

37th of 71 rated aerospace companies

Job description

Job Summary:
RTX is the world's largest aerospace and defense company, dedicated to solving complex problems. They are seeking a Senior Windows System Administrator to provide IT systems administration in a mixed Microsoft Windows and RedHat Enterprise Linux environment, ensuring secure and efficient operations across classified programs.
Responsibilities:
• Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.
• Work 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).
• Install and configure software applications requested by end users.
• Work with Cybersecurity professionals to maintain security requirements.
• 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.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
• Travel required as business needs dictate to other US Domestic locations, up to 10% per year.
• 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.
• Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field.
• Experience administrating and supporting Windows 11 and Windows Server OSs, to include DNS, DHCP, AD, and server replication methods.
• Must have an active & transferable current U.S. government issued secret security clearance prior to start date.
Preferred:
• Experience serving as a technical SME or primary point of contact for patching, vulnerability remediation, or compliance initiatives.
• Experience with Linux (RHEL 7,8,9,10)
• Experience with VMware virtualization technologies, including ESXi, vCenter, VM lifecycle management, and host upgrades.
• Experience with securing system configurations, system hardening, STIG/EVAL STIG implementation, vulnerability remediation, and compliance
• Experience with PowerShell scripting
• Hands-on experience with MECM/SCCM, PXE boot services, OS imaging, and automated software deployment frameworks.
• Experience with enterprise Windows services, including Active Directory, Group Policy, and identity integration.
• Familiarity with cybersecurity and compliance tooling, such as ACAS, SCAP, Splunk, STIG Viewer, and audit support processes.
• Prior experience supporting DoD, defense, or highly regulated environments.
Company:
RTX operates as an aerospace and defense company as it solves the hardest problems in aerospace and defense. Founded in 2020, the company is headquartered in Arlington, USA, with a team of 10001+ employees. The company is currently Late Stage.

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