Raytheon Technologies

Senior Principal Systems Engineer - X-Band Transportable Radar-2

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

Qualifications

  • Bachelor's degree in STEM and 10+ years of relevant experience
  • Proven leadership experience in systems engineering
  • Experience with requirements development in DoD programs
  • Advanced degree preferred
  • Experience in aerospace/defense with missile defense systems
  • Expertise in Model-Based Systems Engineering (MBSE)
  • Strong communication and collaboration skills

Responsibilities

  • Lead the definition and management of the system requirements baseline
  • Allocate and monitor performance margins across subsystems
  • Develop and execute the system modeling and simulation plan
  • Assess and communicate technical risk impacts on performance
  • Conduct system-level trades to ensure requirement compliance
  • Drive design consistency across teams and stakeholders
  • Represent systems engineering rigor on relevant engineering boards

Benefits

  • Relocation assistance available
  • Comprehensive medical, dental, and vision insurance
  • 401(k) match and flexible spending accounts
  • Employee assistance program and paid parental leave
  • Employee Scholar Program for continuous learning
  • Flexible work schedules and paid time off
Full Job Description
Date Posted:
2026-08-20
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

The Long Range Radars Department within Systems Engineering & Test Capabilities (SE&TC) is seeking a Lead Systems Engineer for the new X-Band Transportable Radar-2 program (XTR-2). This role is a key leadership position within the program, which serves as the system design focal point and acts as the principal arbiter of system requirements and performance. As the Lead Systems Engineer, you will apply systems thinking and leverage your technical expertise to shape initial concepts into optimized system designs that balance performance, cost, and schedule objectives. In close collaboration with the Office of the Chief Engineer (OCE), you will ensure technical integrity, mission alignment, and seamless execution across program teams.

The Long Range Radars department specializes in delivering world-class missile defense and sensor systems through expertise in concept development, architectural design, requirements generation and flow-down, modeling and simulation, systems analysis, integration, testing, and evaluation. Our success is driven by the dedication of our people, robust processes and advanced technology.

What You Will Do

As the Lead Systems Engineer, you will be a key architect of the XTR-2 program's success by defining, analyzing, and leading the system's technical baseline. Your leadership will drive system performance, risk management, and cross-disciplinary integration to achieve a high-performing, coherent design. Key responsibilities include:
  • Maintain accountability for the system requirements baseline
  • Allocate and manage system performance margins across all subsystems
  • Develop and lead the execution of the system modeling and simulation plan
  • Assess and clearly communicate performance impacts associated with technical risks
  • Conduct system-level trades to ensure allocated system and subsystem performance requirements are met
  • Drive consistency and coherence of the system design across IPTs, CPTs, and key stakeholders
  • Ensure robust systems engineering representation on applicable engineering boards to uphold technical rigor and mission alignment.
  • Partner with the Program Office to ensure the engineering team aligns with program cost, schedule, and technical objectives.
  • This role can be based out of Woburn, MA or Huntsville, AL.


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 leading systems engineering teams and initiatives.
  • Experience in requirements development within DoD programs.


Qualifications We Prefer
  • Advanced degree in a relevant field.
  • Professional experience in the aerospace/defense industry, particularly with missile defense systems and tracking radar sensors.
  • Demonstrated expertise in Model-Based Systems Engineering (MBSE) and familiarity with tools such as Cameo.
  • Strong interpersonal and communication skills, with the ability to work effectively in a collaborative team environment and present confidently to customers and senior leadership.
  • Experience in schedule development, action item management, requirement change management and overall development and progress metrics.
  • Proposal support experience including writing Basis of Estimates (BOEs).
  • Familiarity with manufacturing processes and supplier/vendor integration to support subsystem designs.
  • Ability to navigate organizational structures and collaborate with cross-functional stakeholders to resolve program challenges.


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.

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.

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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.

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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.

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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.

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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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