Raytheon Technologies

Senior Principal EO/IR Systems Engineer

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

Qualifications

  • U.S. citizenship required for security clearance eligibility.
  • Typically requires a STEM degree and 10+ years of relevant experience.
  • Experience in EO/IR imaging systems product development lifecycle.
  • Proficiency in requirements development, system design, and data analysis.
  • Active and existing DoD Secret security clearance required.

Responsibilities

  • Provide technical leadership for airborne EO/IR sensor systems development.
  • Transform customer needs into system-level requirements and allocate to subsystems.
  • Develop and refine CONOPS and System Architecture using MBSE methods.
  • Execute modeling and simulation of system-level performance under operational conditions.
  • Develop and execute integration, system, and flight test plans.
  • Communicate with internal and external stakeholders.
  • Perform Control Account Management for scope, cost, and schedule.

Benefits

  • Relocation assistance based on candidate eligibility.
  • Eligibility for various medical, dental, and vision insurance plans.
  • 401(k) matching and flexible spending accounts.
  • Access to Employee Scholar Program for further education.
  • Paid time off and parental leave options.
Full Job Description

Date Posted:

2026-06-08

Country:

United States of America

Location:

US-MA-WESTFORD-WFD7 ~ 7 Technology Park Dr ~ BLDG 7

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: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

Raytheon is a world leader in high altitude imaging sensors. As such, we in the Advanced Product Solutions department provide the United States Government and International Partners with remote sensing systems, for time critical intelligence, surveillance, and reconnaissance (ISR) operations. Our ISR Information and Intelligence Engineering group develops algorithms and software for processing, optimizing, and creating intelligence products from these sensors.

We are seeking a Senior Systems Engineer specializing in aspects of the development lifecycle. You will be responsible for developing technical solutions to a wide range of complex problems related to the entire product life cycle that includes design, prototype, manufacture, integration, test, and transition to production. You will collaborate with a multidisciplinary team including engineering, program management, supply chain, and manufacturing. Successful candidates must adapt to rapidly changing circumstances, work under own initiative with minimal supervision/guidance, be calm under pressure, and responsive to change with a logical approach to technical problem resolution and decision making.We look forward to having you on the team.

This 1st shift role will be 100% on-site and based in Westford, MA.

What You Will Do:

  • Provide technical leadership for the development of airborne EO/IR sensor systems from architecture development through requirements verification and qualification.
  • Transform customer needs into system level requirements, and work with all engineering functions to decompose and allocate system-level requirements to sub-systems and components with full traceability.
  • Develop and refine CONOPS and System Architecture using Model-Based Systems Engineering methods.
  • Execute modeling and simulation of system-level performance under operational conditions.
  • Develop and execute integration, system, and flight test plans.
  • Communicate and collaborate with internal and external stakeholders, including program office, other engineering disciplines, customers, and suppliers.
  • Develop products and implement design changes in accordance with engineering processes.
  • Perform Control Account Management duties for scope, cost, and schedule.

Qualifications You Must Have:

  • U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
  • Typically requires a Science, Technology, Engineering or Mathematics (STEM) degree and 10+ years of prior work experience in a related field.
  • Experience with the product development lifecycle of electro-optic/infrared (EO/IR) imaging systems including: architecture, requirements, design, modeling & simulation, and/or testing.
  • Proficiency in requirements development and management, system design and integration, test plan and procedure development, verification and test, and data analysis.

Qualifications We Prefer:

  • Advanced degree in Engineering, Physics, or related field.
  • Experience with optics and/or focal planes designs.
  • Experience with Systems Modeling Language (SysML), Model-Based Systems Engineering (MBSE), and EO/IR sensor modeling and simulation using tools such as Matlab and Cameo Systems Modeler.
  • Technical leadership on projects, including development of cost and schedule estimates, risk management, and supplier technical management.
  • Experience leading engineering development projects, including design reviews (SRR, PDR, CDR).

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.
  • This position offers relocation based on candidate eligibility.

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.

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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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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