System Administrator I - Onsite

Prattwhitney; Middletown (RI); On-site; USD 57,000 - 109,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life insurance

401(k) match

Flexible schedules

Paid time off

Job summary

RTX’s Middletown, RI site is hiring a full-time Systems Administrator to support computing infrastructure in a secure environment. Responsibilities include server/workstation maintenance, software updates, network support, and strict property tracking within DoD-enabled labs.

The role requires a DoD security clearance and DoD-approved 8570 baseline certifications within six months, plus RMF/NIST knowledge. Onsite work in Rhode Island is anticipated.

Qualifications

• Bachelor's Degree in Information Technology, Computer Information Systems, or a related field with Systems Administration experience by start date.
• Strong working knowledge with Windows and Linux operating systems.
• Knowledge of systems administration practices/procedures as applied to software management and system configuration.
• Effective troubleshooting and technical problem solving.

Responsibilities

• Server and workstation organization and maintenance.
• Software maintenance.
• Network support.
• Inventory and government property tracking.
• Responsibilities within the office's secure labs.
• Architecture, implementation, and maintenance of closed labs that adhere to RMF and NIST 800-53 standards.

Skills

Windows

Linux

Networking

Troubleshooting

Security clearance

Education

Bachelor's Degree

Tools

Cisco Network Appliances

DISA STIG

SCAP tools

Job description

Date Posted: 2026-10-15 Country: United States of America Location: US-RI-MIDDLETOWN-201 ~ 127 John Clarke Rd ~ BBN MIDDLETOWN, Ste 3 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 Type: DoD Clearance: Top Secret Security Clearance Status: Active and existing security clearance required after day 1

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

The BBN Business Infrastructure (BI) Organization within Raytheon BBN Technologies is seeking a full time Systems Administrator to support the computing infrastructure needs of our Middletown, RI office. Primary responsibilities will include, but not be limited to:

• server and workstation organization and maintenance
• software maintenance
• network support
• inventory and government property tracking
• responsibilities within the office’s secure labs
• architecture, implementation, and regular maintenance of closed labs that adhere to NIST and RMF requirements

The ideal candidate will be familiar with Microsoft Windows, and Linux operating systems, common office and Information Technology (IT) applications, and network equipment and protocols.

Because of classified facilities and Government contract work, the ability to obtain a Department of Defense (DoD) security clearance, DoD-approved 8570 baseline certifications within six (6) months of hire (e.g., Sec+, CCNA Security, SSCP) and knowledge of Risk Management Framework (RMF) and or NIST 800-53 standards are required.

Qualifications You Must Have

• Bachelor's Degree
• Bachelor’s degree in Information Technology, Computer Information Systems, or a related field of study with experience in Systems Administration obtained by start date.
• Strong working knowledge with Microsoft Windows and Linux operating systems.
• Knowledge of and experience with systems administration practices/procedures as applied to software management, and system configuration.
• Effective troubleshooting and technical problem solving.

Qualifications We Prefer

• Active security clearance
• Current DoD-approved 8570 baseline certifications (e.g., Sec+, CCNA Security, SSCP)
• Knowledge of and/or familiarity with NIST 800-53 standards and the Risk Management Framework (RMF)
• Working knowledge of networking essentials and Cisco Network Appliances, including routers, Layer 2 and 3 switches, and ASA Firewall/VPN devices
• Working knowledge of DISA STIG and SCAP tools a plus

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

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

The salary range for this role is 57,200 USD - 108,800 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.

• 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
• holidays

• annual short-term incentive compensation programs
• annual long-term incentive compensation programs

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.

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: RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.