Date Posted:

2026-02-17

Country:

United States of America:

Location:

US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

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

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. With over 100 years of experience, we bring renowned engineering expertise to stay ahead of tomorrow’s threats. Our team solves tough, meaningful problems that create a safer, more secure world.

Raytheon is seeking a Software Engineer II to join the National Advanced Surface-to-Air Missile System (NASAMS) team. NASAMS is a state-of-the-art air defense system that protects critical assets and population centers from aerial threats by integrating advanced radar, command and control, and missile systems. As a member of this team, you will play a critical role in designing, developing, testing, and delivering software that supports the full NASAMS system effectivity chain, including Detect, Decide, Engage, and Destroy functionalities.

This position is based in Tewksbury, Massachusetts, where the NASAMS software team works collaboratively to ensure mission success. By leveraging Agile and Dev Sec Ops principles, we deliver high-quality, high-frequency software deployments to support the evolving needs of our customers.

What You Will Do

As part of the NASAMS team, you will work on an agile team responsible for developing and delivering software that supports the mission-critical capabilities of the National Advanced Surface-to-Air Missile System (NASAMS).

Specific responsibilities include:

• Collaborate with team members to design, develop, test, and deliver real-time application software and tools that enable the NASAMS system effectivity chain, including Detect, Decide, Engage, and Destroy functionalities.

• Assist in the requirements, design, development, and testing of software systems that support critical functions such astarget acquisition, threat evaluation, missile firing, and terminal guidance.

• Develop, maintain, and deploy large-scale, complex software solutions for NASAMS in an agile environment, adhering to Dev Sec Ops principles to ensure secure, high-quality, and high-frequency software deliveries.

• Participate in internal reviews of NASAMS software components and systems to ensure they meet the highest quality standards and align with program requirements.

• Contribute to the creation and maintenance of testing frameworks and best practices to enable efficient software validation and delivery using Continuous Integration/Continuous Delivery (CI/CD) concepts.

• Analyze and solve problems within defined scope, schedule, and expectations while adhering to established development practices and processes.

• Work closely with systems engineers and other team members to ensure the seamless integration of software with NASAMS hardware and other systems.

Your contributions will directly enhance the NASAMS system's ability to provide advanced air defense capabilities, protecting critical assets and infrastructure worldwide.

What You Will Learn

As a member of the NASAMS team, you will gain valuable experience and insights into:

• The inner workings of the National Advanced Surface-to-Air Missile System (NASAMS) and its integration with advanced Missile Defense Systems and/or Command and Control (C2) Systems.

• How to design, develop, and maintain high-quality software solutions for complex, real-time systems that enable critical NASAMS functionalities, including target acquisition, threat evaluation, missile firing, and terminal guidance.

• Best practices and frameworks for testing and validating robust and reliable software deployments that meet the high standards required for mission-critical systems.

• How to effectively collaborate in an Agile and Dev Sec Ops environment, delivering secure, high-frequency software updates that keep pace with evolving customer needs and threats.

Key Contributions to NASAMS - as part of the NASAMS program, you will contribute to the following areas:

• Detect: Develop software solutions for target acquisition and verification, integrated IFF (Identification Friend or Foe), and target tracking updates.

• Decide: Implement software to support Single Integrated Air Picture, threat evaluation, system recommendations, Firing Doctrine (FIDOC), and launcher assignments for effective multi-missile handling.

• Engage: Design algorithms for azimuth slew and lead angle calculations, prelaunch targeting data transfer, missile firing, in-flight updates, and mission abort capabilities.

• Destroy: Support software development for motor ignition, inertial guidance, targeting data extrapolation, seeker search, target lock-on, terminal guidance, and proximity/contact fuzing.

Your work will directly enhance the NASAMS system’s ability to protect critical infrastructure and ensure mission success for our customers.

Qualifications You Must Have

• Typically requires a Bachelor's of Science Degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.

• Experience in software development using modern programming languages (e.g., C++, Jaa).

• Experience with Agile and Dev Sec Ops methodologies and tools (e.g., CI/CD pipelines, Docker, Jenkins).

• Ability to obtain U.S. government issued Secret security clearance is required after start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• Experience with radar systems, command and control (C2) systems, or missile systems.

• Knowledge of real-time, safety-critical systems.

• Familiarity with software development tools such as Git, Jenkins, and Docker.

• Understanding of networking protocols and data communications.

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 Eligible.

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.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

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 68,900 USD - 131,100 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.

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