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Senior Principal Systems Engineer – Air Defense Systems

Job in Andover, Essex County, Massachusetts, 05544, USA
Listing for: Raytheon
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Systems Engineer, Electronics Engineer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

Overview

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Date Posted:

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 issued security clearance is required prior to start date

Responsibilities
  • What You Will Do
    • Support Testing Efforts:
      Develop and implement test plans, procedures, integration, and verification documentation in both simulated and real-world environments.
    • Troubleshoot and Analyze:
      Identify and resolve hardware, software, and system issues through detailed data analysis and debugging.
    • Drive Performance:
      Collaborate across functions to drive performance improvements and resolve system issues.
    • Modeling and Simulation:
      Utilize modeling and simulation tools to predict system performance and support verification and validation.
    • Integrate Systems:
      Integrate hardware and software into tactical systems, evaluating their functionality and impact.
    • Collaborate:
      Work with a multi-disciplinary team to achieve seamless integration and system functionality.
    • Document and Communicate:
      Develop integration documentation, execute plans, analyze data, verify requirements and effectively communicate results to leadership and stakeholders.
    • Perform Data Analysis:
      Conduct statistical and numerical analysis of radar performance data to ensure optimal system performance and verify requirements.
    • Requirements Development:
      Decompose and track specifications throughout complex systems architectures
    • Support Missions:
      Travel as needed (up to 10%) to support mission execution at various locations including local RTX facilities, test sites, vendor facilities, and customer locations.

This is a full-time onsite role based in Tewksbury, MA or Andover, MA.

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 one or more of the following: systems software, systems hardware, systems requirements, systems integration, systems test.
Qualifications We Prefer
  • Experience leading teams of engineers in the technical completion of complex tasks.
  • Experience with generating technical documentation, such as test plans, procedures, or technical reports.
  • Experience working in an integration lab, test facility, or in the field, supporting requirements development, integration and/or verification.
  • Experience with DOORS, Rhapsody, Cameo, or other digital engineering tools.
  • Experience with MATLAB, Python, C/C++, and/or other programming languages.
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.
  • Clearance Information:
    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…
Position Requirements
10+ Years work experience
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