Network Engineer, Principal Specialist, Tucson, AZ Onsite (Tucson)

Date Posted : 2025-09-23

Country :

United States of America

Location :

AZ888 : RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA

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 : Secret - Current

Network Engineer, Principal Specialist (P3)

Raytheon Digital Technology

Classified Infrastructure Services

Tucson, AZ Onsite Position / Active US Clearance required.

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 todays mission and stay ahead of tomorrows threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Join this high impact team as a Principal Network Engineer (P3) to ensure the smooth operation of classified network infrastructure at our Raytheon / RTX locations. The installation, maintenance, support, and monitoring of the network infrastructure will be performed. Candidate must have advanced background supporting networks and have an active US Secret Security Clearance to be considered. This role is in Tucson, AZ, and the role will be onsite at our facilities there, to work in Proprietary classified computing areas. This role will also eventually require access to SAP areas. This role is relocation eligible if the selected applicant meets company policy criteria.

What you will Do :

• Focuses on Inter-team communication and organization of clear documentation of network details to support and enable smooth project growth.
• We ideally need someone with Cisco ISE experience with 802.1X, SolarWinds, and setting up client server environments for government networks.
• Maintains smooth operation of voice and data networks. Plans, evaluates, coordinates, and performs installation and / or reconfiguration of hardware and software elements of data and / or voice communication network
• Develop technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc.
• Maintains network management software platforms.
• Propose solutions to management to ensure all communications requirements based on future needs and current usage, configuring such solutions to optimize cost savings aligning with future requirements factoring in redundancy and required network uptime.
• Prepares or ensures that appropriate network documentation exists, including operational instructions, technical diagrams, and other documentation. Where no documentation exists, new documentation will be created.
• Provide regular monitoring and network analysis regarding short- and long-range planning for in-house systems.
• Assist with coordination of third-party maintenance for network equipment or with vendors for third-party support.
• Network designs that include selection of hardware and software packages, hierarchical architecture, and geographical limitations.
• Work with program engineers to resolve networking problems in tactical environments.
• Assist in the overall performance and capability of technical team through mentoring, training, and knowledge sharing.
• Willingness and availability to work outside normal business hours (evenings and weekends) as needed.
• Must be able to work with general supervision and follow established procedures.
• We will have you obtain Certifications in Security+ within 6 months and Cisco Certified Network Associate (CCNA) within a year of starting.

What you will Learn :

Qualifications You Must Have :

Qualifications We Prefer :

What We Offer

Learn More & Apply Now!

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

Clearance Information : This position requires an active US Secret security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here : https : / / www.state.gov / m / ds / clearances / c10978.htm

Location Information :

This position is in beautiful Tucson, AZ. Access the link below for more information.

RTX Corporation 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 Systems, Pratt & Whitney, and Raytheon. Its 185,000 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, VA.

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 candidates 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 companys 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 orie