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Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. Our Life Cycle Engineering (LCE) center at Raytheon has an exciting opportunity for a highly motivated Software Safety Engineer II to join the Land & Air Defense Systems (LADS) System Safety team in Tewksbury, MA .

Software Safety Engineer II

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. Eight (8) or more years of directly related experience in propulsive technology and its application to solid or liquid, Air Breathing systems (turboprop, turbine, scramjet/ramjet, RDE, VFDR, fuel bladders, fuel systems )and/or mono propellant propulsion systems.

Senior Engineer – Solid Propulsion

You'll be working in a matrix organization as part of a multi-disciplined engineering team while collaborating with Line of Business Chief Engineers, systems engineering, program management, business development, operations, supply chain, and executive leadership to meet customer needs. In this role, you'll be part of a Systems Engineering team primarily working within our Processing Technology business unit designing, integrating, verifying, and delivering rugged, secure, embedded products.

Mercury Systems is a leading commercial provider of secure sensor and mission processing subsystems. Optimized for customer and mission success, Mercury’s solutions power a wide variety of critical defense and intelligence programs. Headquartered in Andover, Mass., Mercury is pioneering a next-generation defense electronics business model specifically designed to meet the industry’s current and emerging technology needs.

Mercury Systems Inc

Systems Security Engineer SSE

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. Apply or develop highly advanced technologies, scientific principles, theories and concepts to the systems integration of propulsion, thrusters, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles.

Principal Engineer – Solid Propulsion

This role will support both functions of Reliability, Availability, and Maintainability (RAM) Engineering and Failure Reporting Analysis, and Corrective Action System (FRACAS) Engineering and will be responsible for executing the RAM/FRACAS program activities such as: Conducting RAM analyses, including reliability predictions and maintainability predictions. 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.

Senior Reliability Engineer

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. Designers work with circuit card designers and systems engineers to develop requirements, architect new parts, collaborative modeling of algorithms, partition and perform code development, simulation, and place and route.

Senior FPGA Design Engineer

The Interconnects Design Section provides complex Interconnect solutions for above and below sea combatant platforms, mobile and stationary ground platforms, missiles, manned/unmanned programs across all platforms and onsite support. 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.

Mechanical Engineer I (Onsite)

Active and existing security clearance required after day 1 At RTX, the world's 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. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience or an Advanced Degree in a related field and minimum 7 years’ experience.

2026 ADGE Sr Principal Mech Engineer - On Site

Active and existing security clearance required after day 1 At RTX, the world's 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. 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.

Principal Electrical Engineer - Digital Circuit Card Design

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. 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.

Principal Electrical Engineer - FPGA Verification

Join our team as a Hardware Program Quality Engineer (PQE) supporting the Upper Tier Missile Defense portfolio, including the AN/TPY-2 and XBR program families , as part of the Global Sensors and Missions Systems Sub-Strategic Business Unit within the Air and Space Defense Systems Strategic Business Unit of Raytheon in Woburn, Andover, Tewksbury or Marlborough, MA. Active and existing security clearance required after day 1 At RTX, the world's 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.

Hardware Program Quality Engineer - onsite in MA

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. May require up to a one (1) year assignment at a different location, such as shipyard locations (i.e. Huntington Ingalls Industries (HII) Shipyard in Pascagoula, MS; Navy’s Land Based integration facility in Mount Laurel, NJ).

Principal Radar Receiver / Exciter Integration & Test Engineer

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world’s 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. The MDS department delivers cutting-edge expertise in concept development, architectural design, requirements generation and flow-down, modeling and simulation, systems analysis, integration, test, and evaluation of world-class Missile Defense & Sensor Systems.

Principal Systems Engineer - Ground Based Radar Systems

Active and existing security clearance required after day 1 At RTX, the world's 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. The ability to obtain and maintain a U.S. government-issued security clearance is required after start date U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

NASAMS Senior Platform Engineer

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. 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.

Systems Engineer II – AN/TPY-2 Team Firefly

Active and existing security clearance required after day 1 At RTX, the world's 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. As a Senior Human Factors Engineer, your responsibilities will include: Lead MIL‑STD‑1472–compliant Human Factors Engineering across major subsystems or full system segments.

Senior Human Factors Engineer

Senior Systems Engineer – AN/TPY-2 Team Firefly

Active and existing security clearance required on day 1 At RTX, the world’s 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. Experience compiling, summarizing, and presenting data analysis to internal and external stakeholders, including program leadership and external customers and collaborating across engineering functions to drive performance and resolve issues.

Principal Systems Engineer, Verification Engineer Onsite

Tuition & Training Reimbursement- 5K annually for pre-approved, Eligible full-time team members who have completed a minimum ofsix (6) months of employment may apply for tuition reimbursement for approved, job-related courses taken through an accredited college or university. The Test Engineers will work with a team that specializes in advanced network and communications systems development, with a focus on tactical mobile, military airborne networks of the future.

Aquila Technology

Test Engineer

Crelate

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's 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. Build data analysis tools that give engineers and technicians answers faster — and eventually, building Artificial Intelligence/Machine Learning tools do some of the heavy lifting.

Jobs in Lansing, IL

Software Safety Engineer II RTX

Senior Engineer – Solid Propulsion RTX

Systems Security Engineer SSE Mercury Systems Inc

Principal Engineer – Solid Propulsion RTX

Senior Reliability Engineer RTX

Senior FPGA Design Engineer RTX

Mechanical Engineer I (Onsite) RTX

2026 ADGE Sr Principal Mech Engineer - On Site RTX

Principal Electrical Engineer - Digital Circuit Card Design RTX

Principal Electrical Engineer - FPGA Verification RTX

Hardware Program Quality Engineer - onsite in MA RTX

Principal Radar Receiver / Exciter Integration & Test Engineer RTX

Principal Systems Engineer - Ground Based Radar Systems RTX

NASAMS Senior Platform Engineer RTX

Systems Engineer II – AN/TPY-2 Team Firefly RTX

Senior Human Factors Engineer RTX

Senior Systems Engineer – AN/TPY-2 Team Firefly RTX

Principal Systems Engineer, Verification Engineer Onsite RTX

Test Engineer Aquila Technology

Senior Hardware Integration, Analysis & Test Engineer RTX

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