Raytheon Technologies

Sr. Principal Systems Engineer, Sustainment Tech Lead Onsite

Raytheon Technologies • $132K — $251K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Degree in Science, Technology, Engineering, or Mathematics (STEM) with 10+ years of relevant experience.
  • Proficiency in MATLAB, Python, C/C++, Linux, Unix, and shell scripting.
  • Experience in systems engineering, radar data analysis, and system testing.
  • Familiarity with electronic schematics and diagrams.

Responsibilities

  • Manage radar sustaining engineering teams and oversee deliverables.
  • Drive program growth through process and tool improvements.
  • Lead internal status meetings and generate technical reports.
  • Coordinate maintenance event planning with site teams and logistics.
  • Guide engineers in fault isolation and corrective action development.
  • Engage with program managers and business leaders to meet objectives.
  • Willingness to travel up to 10% for military sales support.

Benefits

  • Relocation assistance available.
  • Comprehensive medical, dental, and vision insurance.
  • 401(k) match and flexible spending accounts.
  • Employee assistance program and parental leave.
  • Paid time off and holidays.
Full Job Description
Date Posted:
2026-10-01
Country:
United States of America
Location:
US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG
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:
DoD Clearance: Secret
Security Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

Raytheon's Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking a Senior Principal Systems Engineer to join our team Systems Integration & Test Long Range Radars Department within the Systems Engineering & Test Capabilities Directorate who will support X-Band Radar technology. The Radar Systems Engineer will be the primary point-of-contact for Foreign Military Sales (FMS) deployed radars. The SI&T Sustaining Engineering Technical Lead will be the primary SI&T interface to the customer community, program management, the integrated product team (IPT), the chief engineer and other stakeholders. The individual in this role leads a small team of Radar Systems Engineers in their analysis, reporting of radar performance, and development of troubleshooting and corrective action plans for a range of issues including mechanical, electrical, microwave, software and cyber security.

What You Will Do
  • Manage the execution of all scope of work assigned to the radar sustaining engineering teams, determine the allocation of personnel within the team to perform that work, and review and approve any SI&T deliverables before delivery to the customer.
  • Support program growth through the deployment and continuous improvement of people, processes, and tools.
  • Lead internal status meetings with systems and site engineers and develop weekly technical status and issue reports.
  • Support maintenance event planning with site team, Logistics, and Maintenance planning.
  • Provide guidance to systems and site engineers in development of fault isolation procedures, identification of root cause, and implementation of candidate corrective actions.
  • Interact with Program Managers, Business Development, Directorate Managers, and Business Area VPs to achieve business objectives.
  • Willingness for 10% local and non-local travel including experience with domestic and foreign military sales products.


Qualifications You Must Have
  • Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience.
  • Experience with MATLAB, Python, C/C++, Linux, Unix, shell scripting and/or other programming languages.
  • Experience with systems engineering, radar data analysis, integration, verification, validation and/or system testing.
  • Experience with electronic schematics and/or diagrams.


Qualifications We Prefer
  • Familiarity with X-Band radar technology radar hardware and software.
  • Experience with DoD or similar major programs throughout the product lifecycle.
  • Experience working on international programs.
  • Experience in management of engineering teams.
  • 5+ years in technical and program leadership positions (IPT Lead, CPT Lead, Project Manager, Systems Lead, Test Director, etc.).


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 Eligibility- 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 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

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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