Network Architect

RTX; Richardson (TX); Hybrid; USD 132,000 - 252,000; Full time

Benefits offered by this job

Healthcare benefits

Wellness program

Educational assistance

Flexible work schedules

Job summary

RTX, the world's leading aerospace and defense company, seeks a senior network architect to develop and maintain enterprise network architecture for mission-critical systems in a highly regulated environment.

You will collaborate with cross-functional teams to design solutions that meet business and security requirements, evaluate emerging technologies, and lead modernization initiatives while ensuring compliance with RTX policies.

Qualifications

• Bachelor's degree + 10+ years in network engineering or related field.
• Active Secret Clearance with ability to obtain DoD clearance.
• Experience with enterprise-grade network hardware and monitoring.

Responsibilities

• Develop and maintain network architecture for mission-critical systems.
• Collaborate with cross-functional teams to meet business and security needs.
• Evaluate emerging technologies to improve efficiency and security.
• Troubleshoot complex network issues to ensure uptime.
• Lead network modernization initiatives and provide technical guidance.
• Document configurations and procedures to ensure RTX policy compliance.
• Apply cybersecurity practices in highly regulated aerospace environments.

Skills

Network architecture

Security compliance

Cross-functional collaboration

Troubleshooting

Documentation

Emerging technologies evaluation

Education

Bachelor's degree in Computer Science or related field

Advanced degree (MS/PhD) preferred

Tools

Cisco

Juniper

Palo Alto

Job description

Location:

US-TX-RICHARDSON-C07 ~ 1707 Cityline Dr ~ CITYLINE C07

Date Posted:

2026-09-29

Country:

United States of America

Location:

US-TX-RICHARDSON-C07 ~ 1707 Cityline Dr ~ CITYLINE C07

Position Role Type:

Hybrid

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:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

Role Overview

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense.

What You Will Do

• Develop and maintain network architecture supporting enterprise and mission-critical systems.
• Collaborate with cross-functional teams to design network solutions that meet business and security requirements.
• Evaluate and implement emerging technologies to improve network efficiency and security.
• Troubleshoot complex network and security issues to ensure system uptime and reliability.
• Lead network modernization initiatives and provide technical guidance to engineering teams.
• Document network configurations, processes, and procedures to ensure compliance with RTX policies and industry standards.
• Apply advanced networking and cybersecurity practices within highly regulated aerospace and defense environments.

What You Will Learn

• Advanced networking concepts and technologies supporting aerospace and defense applications.
• Cybersecurity practices and protocols used to secure critical network infrastructures.
• Collaboration with cybersecurity, software engineering, and systems engineering teams.
• Best practices in network design and architecture within highly regulated environments.
• Exposure to RTX projects shaping the future of aerospace and defense.

Qualifications You Must Have

• Typically requires a Bachelor's degree in Computer Science, Information Technology, or a related technical field and 10+ years of relevant experience, or an advanced degree and 7+ years of relevant experience.
• Experience with enterprise-level network hardware, such as Cisco, Juniper, and Palo Alto.
• Experience with network monitoring tools and troubleshooting practices.
• Active Secret Clearance

Qualifications We Prefer

• Master's degree in a related technical field.
• Deep expertise in network architecture, design, and implementation.
• Strong understanding of network protocols, including TCP/IP, BGP, and OSPF, and network security standards.
• CCIE or equivalent advanced networking certification.
• Experience working in highly classified or mission-critical environments.
• Familiarity with cloud networking solutions and hybrid network architectures.
• Knowledge of compliance frameworks such as NIST, RMF, or CMMC.
• Strong communication skills and the ability to present technical concepts to non-technical stakeholders.

Work Location

This is a hybrid role, Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.

What We Offer

Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

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.

The salary range for this role is 132,400 USD - 251,600 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.