Computer Infrastructure Engineer Onsite

Date Posted:

2026-05-07

Country:

United States of America

Location:

US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3

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 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. 

Raytheon’s Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking a Computer Infrastructure Engineer within Systems Engineering and play a vital part in shaping the future of advanced military radar systems. In this role, you'll manage and maintain physical network hardware and software configurations to support cutting-edge testing and integration processes for classified technologies. You'll leverage your strong understanding of networking principles and specifications, along with advanced skills in Linux operating system administration, to ensure seamless and secure operation of critical systems. This is your opportunity to work on impactful projects that contribute to national defense while expanding your expertise in a challenging and rewarding environment.

 What You Will Do

• Administer and maintain systems supporting the SPY-6 radar family, ensuring optimal performance and availability.
• Perform system troubleshooting and resolve hardware, software, and network issues as they arise.
• Conduct regular system monitoring, patch management, and performance tuning.
• Maintain and configure Red Hat Enterprise Linux systems.
• Collaborate with cross-functional teams to integrate and troubleshoot radar system components.
• Implement and maintain system security measures in accordance with DoD standards and protocols.
• Support network configurations, including IP address management, VLAN configurations, and Layer 3 Switches management.
• Create and maintain documentation for system configurations, processes, and troubleshooting guides.
• This role is based out of Marlborough, MA
• Travel is expected to reach 25% domestically.  Assignments to support Land Based Test Sites or Shipyards (Newport, VA, Pascagoula, MS, Port Hueneme, CA, or Wallops Island, VA).

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.
• IAT Level I Certification (e.g., CompTIA A+, Network+, CCNA, Security+, etc.)
• Experience in Red Hat Enterprise Linux (RHEL).
• Active and transferable Secret U.S. government issued security clearance is required prior to start date with the ability to obtain and maintain program access. Top Secret after start.

Qualifications We Prefer

• Strong understanding of networking concepts, routing protocols, and troubleshooting (e.g., OSPF, BGP, DNS, VLANs). 
• Experience working in a Department of Defense (DoD) or military environment.
• Knowledge of virtualization technologies (e.g., VMware, KVM).
• Experience with PowerShell, Bash and/or Python scripting
• Familiarity with version control and collaboration tools (e.g. JIRA, Confluence, ClearCase)

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 Eligible – Relocation assistance available

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role.
• 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