Raytheon Technologies

Principal Systems Engineer - Infrastructure (Onsite)

Raytheon Technologies$107K — $204K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 8 years of experience in Systems Engineering or an advanced degree with 5 years of experience in the field.
  • Hands-on knowledge of designing network architectures including VMware and cloud platforms.
  • Demonstrated leadership in mentoring systems engineering teams.
  • Effective communication skills across management and stakeholders.
  • Agile experience as a Scrum Master or Product Owner. A current or active DoD Top Secret security clearance is essential.

Responsibilities

  • Capture, analyze, and trace system requirements effectively.
  • Design and model complex systems using SysML tools.
  • Create and verify detailed test procedures for systems and subsystems.
  • Lead system integration and troubleshoot across complex environments.
  • Utilize JIRA for managing project tasks and user stories.
  • Plan and execute project tasks while managing risks and resources appropriately.
  • Collaborate with cross-functional teams in classified and open environments.

Benefits

  • Medical, dental, and vision insurance coverage.
  • Three weeks of vacation for new employees.
  • Generous 401(k) plan with employer matching.
  • Tuition reimbursement and student loan repayment programs.
  • Comprehensive life insurance and disability coverage.
Full Job Description
Date Posted:
2026-05-18
Country:
United States of America
Location:
US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17
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

We are seeking a Principal Systems Engineer to work onsite in either Richardson, TX or Cedar Rapids, IA.

Are you looking to make a meaningful impact while advancing your career? At Collins Aerospace, your systems engineering expertise will help shape the future of aerospace technology and support mission-critical national defense systems. As a Principal Systems Engineer within Strategic Defense Solutions (SDS), you'll contribute to next-generation network, compute, storage, and cybersecurity solutions supporting Strategic Nuclear Deterrence programs. In this role, you'll work alongside experienced professionals across communications and nuclear deterrence while gaining hands-on experience throughout the systems engineering lifecycle. You'll support the development of advanced technologies from early-stage concepts through accreditation and production.

What You'll Do:

  • Capture, analyze, decompose, and trace system requirements.


  • Design, develop, and model complex systems and subsystems using SysML.


  • Create, execute, and verify system and subsystem test procedures.


  • Lead system integration and troubleshooting across embedded software, hardware, LRUs, and system-of-systems environments.


  • Use JIRA to decompose epics and features into user stories with clear acceptance criteria.


  • Plan and execute project work while managing schedules, technical risks, costs, and performance objectives.


  • Collaborate with customers, stakeholders, and cross-functional teams in both meeting and classified lab environments.


  • Engage in classified lab environments to apply your expertise hands-on.


What You'll Learn:

  • Hands-on experience with advanced aerospace and defense solutions supporting military platforms and cloud-based technologies.


  • Leadership principles and operational excellence through Collins Aerospace's Customer Oriented Results and Excellence (CORE) Operating System.


  • Industry best practices from experts in communications, systems engineering, and nuclear deterrence.


  • Practical skills and career-building expertise while contributing to critical national security missions.


Qualifications You Must Have:

  • Hands-on experience designing network architectures using physical and virtual networks with VMware or cloud platforms (AWS, GCP, Azure, Oracle) in cloud and hybrid environments.


  • Leadership and mentoring experience with systems engineering teams.


  • Effective communication skills with all levels of management, program team members, and external stakeholders.


  • Proven track record in capturing customer requirements, operations concept development, deriving and tracing system and sub-system requirements.


  • Agile experience as a Scrum Master, Product Owner, or other Agile leadership roles.


  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations + 8 years prior relevant experience oran Advanced Degree in a related field + 5 years of experience.
  • The ability to obtain and maintain a U.S. government issued secret clearance is required.


  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance


Qualifications We Prefer:

  • Active/Current US security clearance.
  • Proficiency with MBSE tools like MagicDraw CAMEO, Rhapsody, or Enterprise Architect.


  • Expertise in building complex SysML models, including developing activity, state, block diagrams, use cases, etc.


  • Knowledge of Project Management, Control Account Management (CAM), and earned value.


  • Familiarity with bidding and project/task estimation tools (e.g., SEER products).


  • Competence in peer review processes, configuration, and change management.


  • Experience conducting root cause analysis and corrective actions.


What We Offer
  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
  • Tuition reimbursement program
  • Student Loan Repayment Program
  • Life insurance and disability coverage
  • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
  • Birth, adoption, parental leave benefits
  • Ovia Health, fertility, and family planning
  • Adoption Assistance
  • Autism Benefit
  • Employee Assistance Plan, including up to 10 free counseling sessions
  • Healthy You Incentives, wellness rewards program
  • Doctor on Demand, virtual doctor visits
  • Bright Horizons, child and elder care services
  • Teladoc Medical Experts, second opinion program
  • This position may be eligible for relocation assistance
  • And more!


Learn More & Apply Now!

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.

Apply now and be part of the team that's redefining aerospace, every day.

Employee Referral Eligible

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 107,500 USD - 204,500 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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Prepare for Your Future

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SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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