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# System Administrator I - Onsite

- **Company:** RTX
- **Location:** Middletown, RI, United States
- **Experience:** Starter
- **Salary:** $57,200.0 - $108,800.0
- **Contract:** Internship / Graduate position
- **Skills:** System Configuration, Linux, Networking Hardware, Virtual Private Networks (VPN), Microsoft Office, Software Maintenance, Security Content Automation Protocol, Software Project Management, Network Routers, Firewalls (Computer Science), Information Technology, Network Support, Cisco
- **Published:** October 15, 2026
- **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-RI-MIDDLETOWN-201--127-John-Clarke-Rd--BBN-MIDDLETOWN-Ste-3/System-Administrator-I---Onsite_01882161

## About the Role

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, Those responsibilities will include the 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., * 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

## Description

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. In addition to office infrastructure, this position will include responsibilities within the office's secure labs.