System engineer Jobs in Lowell, MA

Date Posted:

2026-05-04

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:

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 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.

System Safety/Human System Integration (HSI) Department ensures our products Safety and Human Factors disciplines are incorporated into all our engineering and program execution to provide for our customers’ critical needs. This is an exciting opportunity for a highly motivated System Safety Engineer I to join us onsite in Tewksbury, MA.

What You Will Do

·Support execution of the safety strategy for the program to meet all its milestones with system safety features integrated into the product in compliance with contract and awarded funding.

·Support the program schedule and integrated system safety tasks and activities into program Integrated Master Schedule (IMS).

·Engage the Lead System Safety Engineer and Portfolio Engineering Lead for guidance on technical execution, artifact review, attending customer reviews, etc.

·Support multi-IPT program meetings to ensure that system safety items are considered and to understand current program-wide issues.

·Ensure program leadership understands system safety requirements, hazards, and planned mitigations

·Analyzing engineering software and/or firmware in accordance with MIL-STD-882E, JSSSEH, AOP-52, and other relevant standards.

·Working with software development teams to review and analyze embedded software code.

·Participate in the execution of the Software System Safety Program.

·Interface with various stakeholders, including customers, program offices, subcontractors, and vendors.

·Assist with the preparation of Safety Assessment Reports and Safety Program Briefs for customer approval.

·Assist with software safety technical reviews.

·Interpret system requirements, customer specifications, and military standards.

·Collaborate across multiple disciplines to gain a comprehensive understanding of product architecture and design.

Qualifications You Must Have

·Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and less than 2 years of prior relevant experience.

·Experience with risk assessment concepts, such as those in MIL-STD 882E.

·Experience writing technical reports and presentations.

·The ability to obtain and maintain a Secret U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for the required security clearance.

Qualifications We Prefer

·Experience performing MIL-STD-882 System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400).

·Experience preparing internal and customer reports describing various analyses relevant to the System Safety program.

·Experience reviewing software code and requirements for safety considerations.

·Experience collaborating across multiple disciplines.

·Experience interfacing with other engineering functions: Systems Engineering, Software or Firmware Engineering, Electrical Engineering, Hardware Engineering.

·Experience managing Working Groups.

·The ability to obtain and maintain a Secret U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for the required security clearance.

What We Offer

·Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

·Relocation Eligible

·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 an eligibility for a U.S. government issued 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:

The salary range for this role is 57,200 USD - 108,800 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.