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Principal Systems Engineer - Land and Air Defense Systems Security Clearance

Job in Tewksbury, Middlesex County, Massachusetts, 01876, USA
Listing for: RTX
Full Time position
Listed on 2026-03-01
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below
Position: Principal Systems Engineer - Land and Air Defense Systems with Security Clearance
Date Posted:

Country:
United States of America

Location:

US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord
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 issues security clearance is required prior to start date 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. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat.

Our team solves tough, meaningful problems that create a safer, more secure world. The Systems Engineering Integrated Systems (SE Integrated Systems) department is seeking a Principal Systems Engineer. SE Integrated Systems leads all aspects of systems engineering that drive the development of complex systems in support of the Raytheon Land and Air Defense Systems (LADS) mission area from our Tewksbury, MA location.

The department supports Raytheon by cultivating a world-class group of systems thinkers who collaborate as a team to architect technical solutions to some of the world's toughest challenges. This is a full-time onsite position based in Tewksbury, MA. What You Will Do
* Concept and requirements development, including decomposition and flow-down

* Concept of Operations (CONOPS) development and design

* Algorithm optimization, research and development; trade studies to bring new, advanced features to fielded system

* Functional analysis of real world and test data

* Multi-disciplinary development efforts across the kill-chain for an Air and Missile Defense System

* Collaborate with customer to bring new capabilities to the warfighter Qualifications You Must Have
* Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.

* Experience in requirements development, decomposition, or CONOPS development/design.

* Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date. Qualifications We Prefer
* Experience of radar systems (for example - PATRIOT, LTAMDS, AN/TPY-2 and others)

* Experience with both broad, large-scale data analysis and focused root-cause analysis

* Experience with Artificial Intelligence/Machine Learning

* Experience with design of system level architecture

* Experience with signal processing techniques, system control

* Experience of Electronic Warfare/Electronic Attack/Electronic Protection Techniques

* Experience interfacing with external customers

* Experience across the product development life cycle

* Familiarity with MATLAB, DOORS, and MS Office

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 assistance is 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.

* 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://(Use the "Apply for this Job" box below). . 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…
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