Sr. System Administrator (onsite)

Raytheon; Andover (MA); On-site; USD 68,900 - 131,100; Full time

Benefits offered by this job

Relocation assistance

Medical, dental, and vision insurance

401(k) match

Paid time off

Job summary

Raytheon in Andover, MA seeks candidates for an IT systems administration role requiring a Secret security clearance. Applicants should have a university degree and at least 2 years of relevant experience.

The role involves managing IT systems in a Microsoft Windows and Linux environment. Ideal candidates will possess troubleshooting skills and experience with virtualization technologies. Relocation assistance may be available.

Salary range is between 68,900 USD and 131,100 USD based on experience and qualifications.

Qualifications

• Minimum of 2 years of prior relevant experience.
• Active Secret security clearance required.
• Experience with installation and administration of Windows and Linux.

Responsibilities

• Provide IT systems administration in a heterogeneous environment.
• Resolve technical problems using troubleshooting techniques.
• Obtain necessary Department of Defense certifications.

Skills

IT systems administration

Windows Server internals

Linux fundamentals

Troubleshooting techniques

VMWare vCenter

CompTIA Security+ certification

Education

University degree or equivalent experience

Advanced degree in related field

Tools

Microsoft Windows

Red Hat Enterprise Linux

Job description

Location: US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG

Date Posted: 2026-06-30

Country: United States of America

Position Role Type: Onsite

U.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 clearance.

Security Clearance Type: Secret - Current

Security Clearance Status: Active and existing security clearance required on day 1

At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Our 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 RMD’s IT infrastructures around the world.

What You Will Do

• Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
• Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
• Work as a team member in a fast‑paced technological environment, using troubleshooting techniques to resolve technical problems of moderate to high scope and complexity, including the integration of hardware and operating systems.
• Obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within a reasonable amount of time.
• Full time 100% Onsite position.

Qualifications You Must Have

• Typically requires a university degree or equivalent experience and a minimum of 2 years of prior relevant experience, or an advanced degree in a related field.
• Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• Experience with installation, configuration, and administration of Windows and/or Linux operating systems.

Qualifications We Prefer

• Linux RedHat experience.
• 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, data storage, NAS, and SAN technologies and solutions.
• Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.
• Experience with Microsoft WSUS, MECM, and/or Exchange.

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. Relocation assistance is available.
• Relocation assistance available, provided final candidate meets eligibility requirements.

Salary range: 68,900 USD - 131,100 USD. This range is a good faith estimate that reflects 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 depend on the specific business unit as well as whether 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 it is covered by a collective‑bargaining agreement. Payments under these programs are not guaranteed and are dependent on a variety of factors including 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.