Principal Linux System Administrator
Company: Raytheon
Location: Tewksbury
Posted on: July 17, 2025
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Job Description:
Date Posted: 2025-06-26 Country: United States of America
Location: MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive
Concord - Building 3, Tewksbury, MA, 01876 USA Position Role Type:
Onsite U.S. Citizen, U.S. Person, or Immigration Status
Requirements: The ability to obtain and maintain a U.S. government
issued security clearance is required.? U.S. citizenship is
required, as only U.S. citizens are eligible for a security
clearance Security Clearance: DoD Clearance: Secret Principal Linux
Systems Administrator- 100% onsite, Tewksbury, MA. Will sponsor a
clearance for this position, we offer relocation! About US : At
Raytheon, the foundation of everything we do is rooted in our
values and a higher calling – to help our nation and allies defend
freedoms and deter aggression. We bring the strength of more than
100 years of experience and renowned engineering expertise to meet
the needs of today’s mission and stay ahead of tomorrow’s threat.
Our team solves tough, meaningful problems that create a safer,
more secure world. What is YOUR Mission? Empowering a global
business. Providing affordable solutions. Delivering competitive
discriminators by unleashing deep expertise. These are just some of
the many ways the Digital Technology team at Raytheon creates
success for our customers. Joining our team will allow you to
collaborate with Raytheon organizations to enable business growth,
speed, and agility through business innovation, technical
proficiency, and operational excellence. Our Digital Technology (DT
) organization ensures that Raytheon teammates across the globe can
communicate, collaborate, and innovate for customer success. We
create leading-edge technology solutions to prevent security
threats, secure the integrity of our systems and support IT
infrastructures around the world. Principal System Administrators ,
internally known as Principal Analyst, infrastructure Workplace
Services, collaborate with many teams to support exciting, critical
programs with classified information system capabilities. Success
in this role means you can develop, implement, and maintain secure,
cost-efficient environments across various classified programs.
Program teams rely on your collaboration and guidance to define
computing requirements and create end-to-end solutions to solve
complex IT infrastructure problems. What You Will Do : Provide IT
systems administration in a heterogeneous Microsoft Windows and
Redhat Enterprise Linux environment. Lead and coordinate the Red
Hat Installation and configuration. Responsible for provisioning,
installation/configuration, operation, and maintenance of systems
hardware and software related to a Linux/Windows infrastructure for
classified programs. Duties include, but are not limited to, server
management (software and hardware); storage management (logical and
physical); cross platform authentication and access management;
data backup and restoration; software and license configuration;
and workstation support Understanding and knowledge of Windows
Server internals or Linux fundamentals to include DNS, DHCP, 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). Understanding 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 with a variety of
technical problems. Systems are operational 24x7 and occasionally
require work effort beyond standard work hours. Travel required up
to 5% Full time 100% Onsite position Qualifications You Must Have:
Typically requires a bachelor’s degree and minimum of 5 years of
prior relevant experience or a master’s degree and minimum of 3
years of prior relevant experience Must be able to obtain a
transferable U.S. government issued secret clearance . U.S.
citizenship is required, as only U.S. citizens are eligible for a
security clearance. Must have Red Hat Enterprise Linux experience
Experience in one of the following: Active Directory, VMware,
MySQL, networking administration experience. Qualifications We
Prefer Should have Windows experience VMware highly desired An
active DoD TS/SCI 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 In-depth working
experience in Windows Server 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, SMECP,
and/or Exchange High Performance Computing (HPC) experience in a
Linux environment Scripting Experience Experience with Docker and
containerization Experience with Scrum framework and applications
such as Jira and Confluence What We Offer : Our values drive our
actions, behaviors, and performance with a vision for a safer, more
connected world. At RTX we value: Trust, Respect, Accountability,
Collaboration, and Innovation. Relocation Eligibility The salary
range for this role is 82,000 USD - 164,000 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. Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Keywords: Raytheon, Barnstable Town , Principal Linux System Administrator, IT / Software / Systems , Tewksbury, Massachusetts
