Principal System Administrator Linux (Andover)

Principal System Administrator

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.

This role is for a Principal System Administrator in Program Digital Services, where you will collaborate with a diverse team to support fast-paced, critical programs with classified information system capabilities. Success in this role means you are able to 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 :

• Serve as a Subject Matter Expert (SME) with deep knowledge of at least one OS (Windows, Linux, etc.) to extensively design, implement, troubleshoot, and maintain both Linux and Windows Servers, Desktops, and the Virtual Environment of a large-scale enterprise network operating 24x7x365.
• Collaborate effectively with diverse teams, including engineers, software developers, systems administration, storage, networking, tools, and high-performance computing teams, to resolve complex infrastructure and integration challenges.
• Ensure strict alignment with relevant regulatory and cybersecurity frameworks (e.g., DFARS, RMF, NIST Cybersecurity Framework) in close partnership with cybersecurity teams to consistently maintain continuous compliance.
• Operate in a fast-paced, fully on-site role within a DoD closed area, providing critical support for mission-critical systems and environments that demand near 24x7x365 uptime.
• Provide comprehensive support for both planned and emergent tasks, which may include occasional responsibilities outside of standard working hours and travel up to 10% as required to support program objectives.
• Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ or equivalent certification) within 6 months of the start date.
• Start date will be set after DoD issues an interim clearance

Qualifications You Must Have :

Qualifications We Prefer :

What We Offer :

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.