Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr Mechanical Design Engineer

Raytheon Co

Senior Mechanical Engineer

Interested in designing systems for land, sea, and air? Come be a part of our team!

We're expanding our engineering organization dramatically to meet exciting customer demand, and we're actively looking for engineers who bring strong foundational skills and a passion for solving hard problems. Industry experience in defense? Not required — we'll invest in you. If you meet the minimum qualifications, we want to talk. Apply today and take the next step in your engineering career.

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.

Raytheon's Hardware Mechanical Engineering team leads the mechanical hardware design, development and production of critical defense systems. The HWE Team uses state-of-the-art tools, processes, technology, and Raytheon's CORE principles. HWE's capabilities encompass a broad range of technical disciplines which include engineering, manufacturing, technical services, materials, processes, analysis, test, and documentation.

The ideal candidate for Senior Mechanical Engineer will bring a blend of technical ability, experience in mechanical hardware design, system integration skills, and a strong background in program execution whether design and development or production support. As a key contributor on a mechanical or cross-functional engineering team, you will take responsibility for component and assembly modeling, documentation, design changes, and releases processes. This position is ideal for a mid-career mechanical engineer who is looking to grow their skills in design, manufacturing, and technical problem-solving within a highly collaborative and mission-focused environment.

What You Will Do

Design:

  • Developing innovative technical solutions to a wide range of complex challenges spanning the entire product lifecycle, including proposal, advanced development, design, cooling, manufacturing, integration, and testing of radars, support equipment and electronics for military programs.
  • Perform tolerance analyses to ensure form, fit, and function are as intended by design for the use-application.
  • Lead small teams utilizing strong mechanical hardware design experience and knowledge in a fast-paced collaborative environment with ruggedized structures, interconnects, cooling, electronics packaging, tooling and/or array integration.
  • Provide support for product integration and efforts in both domestic and international factories and supplier locations to assess requirements compliance.

Teaming/Communication:

  • Collaborate with cross-functional teams including other engineering disciplines, operations, supply chain, quality, and external suppliers to resolve technical challenges and develop effective design solutions.
  • Independently manage tasks and deliver on schedule, budget, and technical goals.
  • Participate in design reviews and conduct trade studies to support informed, sound engineering decisions.
  • Mentor and guide less experienced engineers, contributing to team development and technical growth.
Qualifications You Must Have
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience.
  • Experience in the creation, review and interpretation of technical documentation utilized in the development or production of hardware or tooling products.
  • Experience in mechanical design, advanced design development, manufacturing or tooling processes, or related areas.
  • Experience in the development, creation, release, or updates of engineering drawings utilizing a 3D CAD design tool.
Qualifications We Prefer
  • Proven mechanical design ability in a production or advanced development environment.
  • Experience in design, fabrication, or integration of Electronics Packaging, design and development of Electronic Systems, including interconnects, power distribution, cooling, RF or tooling products.
  • Technical Data Package creation, change notice processing including communication of required functional and performance requirements.
  • Experience using CREO CAD design and documentation tools or similar 3D solid modeling software with a configuration and data management environment.
  • Experience in Geometric Dimensioning and Tolerancing.
  • Experience with cost and/or schedule reporting or proposal development.
  • Highly detail-oriented with a demonstrated ability to work effectively within cross-functional teams.
  • Familiarity with Military and/or Commercial Specifications and requirements
  • Willingness to travel (domestic and international)
  • Advanced degree in mechanical engineering, aerospace hardware systems design
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.
  • Work Schedule: 9/80 schedule (every other Friday off)
  • Relocation Eligible - relocation assistance is available for this position
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Sr Mechanical Design Engineer in Portsmouth, RI vacancy
  • $86.8k - $165.2k

     ...required after day 1 Interested in designing systems for land, sea, and air? Come be...  ...part of our team! We're expanding our engineering organization dramatically to meet...  ...more secure world. Raytheon's Hardware Mechanical Engineering team leads the mechanical hardware... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon Technologies

    Portsmouth, RI
    1 day ago
  •  ...Mechanical Designer/Drafter PURVIS Systems is a technology solutions partner that develops, implements and maintains mission-critical solutions...  ...programs. Under the guidance of senior designers and engineers, this position develops and updates technical drawings, conducts... 
    Suggested
    Full time
    Work at office
    Local area
    Immediate start

    PURVIS

    Middletown, RI
    3 days ago
  •  ...Job Title MECHANICAL ENGINEER II-JD Location Middletown, RI 02842 US (Primary) Job Type / Status Full-Time Education Bachelor...  ...of Defense requirements Perform system analyses, design studies, testing, and data collection/analysis Job Requirements... 
    Suggested
    Full time
    Local area

    McLaughlin Research

    Middletown, RI
    4 days ago
  •  ...SEACORP is seeking a well-qualified Mechanical Engineer II . Primary Duties and Responsibilities: Job Summary : SEACORP is seeking...  ...Navy's submarine capabilities. Work acrossdisciplines, and see designs come to life in challenging environments. You'llplay a... 
    Suggested
    Temporary work
    Work at office
    Local area

    Seacorp Inc

    Middletown, RI
    3 days ago
  •  ...Job Title: Mechanical Engineer Job Description This role focuses on leading and executing mechanical design efforts for torpedo test equipment modernization projects. You will design and develop electromechanical assemblies and components, support both legacy system modifications... 
    Suggested
    Contract work
    Temporary work
    Work at office
    Flexible hours

    Actalent

    Middletown, RI
    4 days ago
  • $61.9k - $141k

    Mechanical Engineer The Opportunity: Research, design, analyze, integrate, and test electromagnetic and electro-optical (E/O) systems and components in support of undersea Electronic Warfare, Intelligence, Surveillance, and Reconnaissance (ISR) systems, and E/O systems... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Middletown, RI
    4 days ago
  • $86.8k - $165.2k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...secure world. Raytheon is seeking a Sr Industrial Engineer to support the Sensors...  ..., regardless of whether the role is designated as on-site, hybrid or remote. The salary... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tiverton, RI
    1 day ago
  •  ...SAIC is seeking Senior Manufacturing Engineer in Middletown, RI to oversee the fabrication of Electro-Mechanical Systems is responsible for managing and optimizing...  .... This role requires close collaboration with design engineers to ensure manufacturability, development... 
    Senior

    SAIC

    Middletown, RI
    3 days ago
  • $86.8k - $165.2k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today's...  ..., labor standards, tool and fixture designs ~ Support a manufacturing area, as part...  ...in Transducer and Sensor assembly (mechanical assembly/bonding/potting/molding), cable... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours
    Day shift

    RTX

    Portsmouth, RI
    23 hours ago
  • $86.8k - $165.2k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...secure world. Raytheon is seeking a Sr Industrial Engineer to support the Sensors...  ..., regardless of whether the role is designated as on-site, hybrid or remote. The salary... 
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tiverton, RI
    1 day ago
  • Equiliem is seeking an experienced Federal Contracts Administrator to draft, negotiate, and manage federal prime contracts and subcontracts through closeout. You will coordinate with federal customers, COs, and internal teams while ensuring FAR/DFARS compliance. The role...
    Senior
    Contract work

    Equiliem

    Middletown, RI
    4 days ago
  • $35 - $45 per hour

     ...strongly preferred. Candidates should possess strong knowledge of residential HVAC systems, installation best practices, airflow, duct design, refrigeration principles, and applicable building codes. Experience installing boilers, gas heating systems, and oil-fired... 
    Hourly pay
    Full time
    For contractors
    Seasonal work
    Work at office
    Local area

    Ocean State Air Solutions Inc

    Portsmouth, RI
    4 days ago
  •  ...validated processes, work instructions, and equipment operation to ensure compliance with established procedures. Mentor junior engineers or technicians as needed. Project Management (Depending on Position Level): Lead projects of moderate scope and duration,... 
    Senior

    Practical Applications

    Fall River, MA
    4 days ago
  • $125k - $170k

     ...technology initiatives by solving complex operational and engineering challenges. We are seeking a motivated, collaborative Senior Mechanical Engineer to develop the engineering drawings and Technical Design Packages needed to place complex antenna and radio frequency... 
    Senior
    Full time
    Contract work
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours

    G2 Ops, Inc.

    Newport, RI
    7 days ago
  • $53.1k - $100.9k

     ...required after day 1 For more than 70 years, scientists and engineers in diverse disciplines at RTX BBN Technologies have collaborated...  ..., and Safety (EHS) initiatives, including quarterly audits in designated areas. Coordinate with other business areas as needed to... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours
    Shift work

    RTX

    Middletown, RI
    3 days ago
  •  ...Our Sr. Operations Managers are responsible for all budgetary, people development and operations objectives. The Sr. Operations...  ...through assignments in multiple FCs across the nation. Degree in Engineering, Operations or related field and MBA preferred. Experience with... 
    Senior
    All shifts

    Amazon

    Fall River, MA
    1 day ago
  • $101.5k - $126.9k

     ...Inc. is seeking a Senior Manufacturing Engineer who is eager to further develop expertise...  ...serves as an integral link between the design and production teams. This position...  ...experience in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or... 
    Senior
    Permanent employment
    Temporary work
    For contractors
    Work experience placement
    Casual work
    Local area
    Flexible hours

    Saab Automobile AB

    Bristol, RI
    9 hours ago
  • $107.5k - $204.5k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...Reliability, Maintainability, Failure Analysis and/or Electrical Design. Qualifications We Prefer Experience with... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon

    Portsmouth, RI
    1 day ago
  •  ...Mechanical Test Engineer Location: Middletown, RH Job ID: #72785 Pay Range: $85-100 Key Requirements and Responsibilities Perform instrumentation...  ...thermal data acquisition and analysis Provide test fixture design coordination Work independently and take ownership of... 

    Monster

    Newport, RI
    4 days ago
  • $95.37k - $105.81k

     ...Basic Qualifications Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master's degree, plus 6 months relevant experience. CLEARANCE REQUIREMENTS:... 
    Senior
    Flexible hours

    General Dynamics Mission Systems

    Middletown, RI
    23 hours ago
  •  ...Job Description Job Description Job Title: Mechanical Engineer Job Description This role focuses on leading and executing mechanical design efforts for torpedo test equipment modernization projects. You will design and develop electromechanical assemblies and... 
    Contract work
    Temporary work
    Work at office
    Flexible hours

    Actalent

    Middletown, RI
    6 days ago
  •  ...Job Description Job Description Title: Mechanical Design Engineer Classification: Exempt Reports to: Design and Engineering Manager Date: June 29 Job Description Summary The Mechanical Design Engineer is responsible for assisting with in-house... 
    Full time
    Work at office
    Monday to Friday
    Weekend work

    Composite Energy Technologies Inc

    Bristol, RI
    5 days ago
  • $38 - $45 per hour

    Senior Financial Analyst Position Summary We are seeking a Senior Financial Analyst to support financial planning, forecasting, reporting, and business analysis for a manufacturing operation. This role partners closely with cross-functional leaders to drive...
    Senior
    Hourly pay
    Temporary work
    Local area

    Adecco Colombia S.A.

    Portsmouth, RI
    3 days ago
  •  ...Job Title Mechatronics Engineer Location Newport, RI 02840 US (Primary) Job...  ...Newport. The successful candidate will apply mechanical and model based systems engineering...  ...requirements - Perform system analyses, design studies, testing, and data collection/analysis... 
    Full time

    McLaughlin Research

    Newport, RI
    1 day ago
  •  ...SAIC is seeking an organized and motivated Senior Systems Engineer who will work effectively in a fast-paced environment. You...  ...engineers and support technicians working to bring a variety of mechanical designs from the early concept stage all the way through prototype... 
    Senior
    Contract work
    Local area

    SAIC

    Middletown, RI
    3 days ago
  •  ...provide administrative support for professional, technical and engineering co-workers at various levels. This is an on-site role,...  ...and Safety (EHS) initiatives, including quarterly audits in designated areas. Coordinate with other business areas as needed to foster... 
    Senior
    Full time
    Work at office
    Shift work

    Raytheon

    Middletown, RI
    2 days ago
  • $26.18 per hour

    Young World Physical Education is hiring a Secretary to the Principal for Rogers High School in Newport, RI. This position ensures the efficient operation of the school office and provides essential secretarial support to the Principal. Duties include supervising clerical...
    Hourly pay
    Full time
    Work at office

    Young World Physical Education

    Newport, RI
    1 day ago
  • $86.8k - $165.2k

    RTX Corporation seeks a Test Engineer for its Physical Sciences & Systems business unit located in Middletown, Rhode Island (US-RI-MIDDLETOWN). Role type: Onsite. The successful candidate must be a U.S. citizen or U.S. person with an active, transferable Secret security... 
    Senior
    Relocation package
    Flexible hours
    Night shift

    Prattwhitney

    Middletown, RI
    2 days ago
  •  ...excellence—principles that guide every yacht we design and every customer experience we deliver...  ...Job Summary As a Marine Design Engineer, you'll be responsible for guiding the...  ...is a plus. ~ Strong understanding of mechanical design principles, manufacturing methods... 
    Full time
    Work at office

    The Hinckley Company

    Portsmouth, RI
    19 days ago
  • Middle School Vice Principal Fall River School District Kuss Middle School - Fall River, Massachusetts Job Details Job ID: 5742362 Application Deadline: Jun 30, 2027 11:59 PM (UTC) Posted: May 27, 2026 12:00 AM (UTC) Starting Date: Immediately Position Type: Full-time ...
    Full time
    Immediate start
    Work visa

    Young World Physical Education

    Fall River, MA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr Mechanical Design Engineer. Be the first to apply!