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

Senior RF Design Engineer

$86.8k - $165.2k

RTX

Date Posted:

2026-08-18

Country:

United States of America

Location:

US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

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

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. 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.

We have an opportunity for an electrical engineer who is seeking to utilize their strong academic background and experience in RF Design theory and design and testing, including architectures, subsystems, components and Active Electronically Steered Antennas (AESAs). The successful candidate will employ their working knowledge of Circuit Card Assemblies (CCAs) and analytical skills in electromagnetic and microwave theory.

Responsibilities include design and hands-on testing of microwave components, cards and systems plus providing technical support to production activities. Team leadership skills including cost and schedule management plus proposal writing and presentation experience are desired.

This is an onsite position at one of the following Massachusetts locations - Andover, Tewksbury, or Marlborough. Location assignments will be made based on business or program need.

What You Will Do

  • Design of RF microwave components and phased array applications

  • Develop insights that extend your knowledge in the RF/Microwave field and form the basis of new concepts, theories, and products.

  • Design and/or test MMIC or module products and test fixtures at RF/microwave frequencies

  • Integration and test of component level and system level phased array hardware

  • Some travel to integration sites, plus customer and subcontractor facilities, may be required.

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 Microwave/RF system, subsystem and/or component analysis, design and/or test.

  • Experience with an electromagnetic simulation tool such as HFSS, ADS, CST, Genesys and Mentor Graphics' Xpedition Cadence Virtuso, and an analytical tool such as Matlab.

  • Experience performing basic RF calculations and Cascaded Analysis.

Qualifications We Value:

  • Background designing and testing analog CCAs, including frequency conversion, automatic gain control, amplifier design and analog filter design.

  • Experience in electrical interconnects and transmission line design.

  • Understanding of RF layout techniques from HF to X-Band.

  • Understanding of EMI analysis and mitigation techniques.

  • Propensity for learning through self-study and being comfortable in a multi-tasking environment.

  • Excellent written and oral communication skills.

  • Understanding of allocating and flowing down requirements from the system to the component level.

  • Experience designing RF/Microwave MMIC circuits, modules or test fixtures.

  • Experience with GaAs and/or GaN MMIC devices.

  • Experience with integrated circuit layout and physical verification using Cadence Virtuoso software tools.

  • Familiarity with semiconductor processing and concepts, e.g. technologies like GaAs, GaN, SOI.

  • Strong academic background that includes courses in: Microwave Engineering, Microwave Systems, Electromagnetic Theory and Radar Systems.

  • Strong hands-on experience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs).

  • Experience in technical writing, proposal writing, and oral presentations.

  • Master's degree in Electrical Engineering OR PhD degree in Electrical Engineering is a plus

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 Eligible - relocation assistance is available for this position

Learn More & Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

  • 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.

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.

The salary range for this role is 86,800 USD - 165,200 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.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link ( to read the Policy and Terms

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior RF Design Engineer in Marlborough, MA vacancy
  • $86.8k - $165.2k

     ...Electrical Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired...  ...to utilize their strong academic background and experience in RF Design theory and design and testing, including architectures,... 
    Senior
    Temporary work
    Work experience placement
    For subcontractor
    Relocation package
    Flexible hours

    Raytheon

    Marlborough, MA
    21 hours ago
  •  ...Senior Principal RF Design Engineer 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. With our three market leading businesses, world-class... 
    Senior
    Interim role
    Relocation
    Day shift

    Raytheon

    Fayville, MA
    21 hours ago
  •  ...Principal RF Design Engineer 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. With our three market leading businesses, world-class operations... 
    Suggested
    Interim role
    Relocation
    Day shift

    Raytheon

    Marlborough, MA
    3 days ago
  •  ...Job Title Conduct product design control activities for new and sustaining product development efforts Support risk analysis activities...  ...software validation and IQ/OQ/PQ activities Support Design Engineering in the creation of Design History and Technical Files Interact... 
    Suggested

    The Ascent Group LLC

    Marlborough, MA
    2 days ago
  • Company DescriptionEnergy. It defines LanceSoft. Consider our unique ‘keep apace’ operational culture, the spirited lot of hand-picked professionals, our ‘up-to-the-minute’ knowledge base, together they form a dynamic mix of value-generating characteristics that help us...
    Suggested

    LanceSoft

    Marlborough, MA
    21 hours ago
  • $80k - $100k

     ...Summary Responsible for various engineering assignments starting from the basic idea and carrying through to the completion of plans...  ...aspects of the New Product Introduction. This includes: Design of production and development tooling and tooling purchases... 
    Permanent employment
    Work experience placement
    Flexible hours

    Trelleborg

    Northborough, MA
    3 days ago
  •  ...competitive benefits. Job Function Conduct product design control activities for new and sustaining product development...  ...software validation and IQ/OQ/PQ activities Support Design Engineering in the creation of Design History and Technical Files Interact... 

    IPG Photonics

    Marlborough, MA
    4 days ago
  • $132.4k - $251.6k

     ...Senior Principal Radar Receiver Exciter Hardware Lead At RTX, the...  ...is responsible for the design, development, integration, test...  ...technical challenges range from RF chain and link budget analysis...  ...definition and verification. These engineers are integral in all phases of... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Worldwide
    Relocation
    Flexible hours
    Day shift

    Raytheon

    Marlborough, MA
    3 days ago
  • $45 - $52 per hour

     ...$45.00/hr - $52.00/hr Position: Quality Engineer // Engineer - Verification and Validation...  ...in a quality candidate for this role. Design Controls Knowledge – particularly Design...  ...specifications and revising or drafting new ones Seniority level Seniority level Mid-Senior level... 
    Contract work
    Relocation
    Shift work

    TalentBurst

    Marlborough, MA
    4 days ago
  • $120k - $160k

     ...where we put you first!Job Summary: The RF Automated Test Equipment Engineerdesigns...  ...programming environment, supporting both engineering development and production testing.This position...  ...000.00 annually. Essential Job Functions:Design, develop, and maintain automated test... 
    Full time
    For contractors
    Remote work
    Weekend work
    1 day per week

    APITech

    Marlborough, MA
    2 days ago
  •  ...market and post-market follow-up. Key knowledge areas include:Design controls, including application of design controls for manufacturing...  ...safety compliance. ExperienceBachelor’s Degree, preferably in Engineering, Biomedical, or a related fieldMaster’s Degree or PhD is a... 
    Senior

    Hologic

    Marlborough, MA
    a month ago
  • $132.4k - $251.6k

     ...years of experience and renowned engineering expertise to meet the needs of...  ...is responsible for the design, development, integration, test...  ...We have an opportunity for a Senior Principal Radar Receiver Exciter...  ...technical challenges range from RF chain and link budget analysis... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Worldwide
    Relocation
    Flexible hours
    Day shift

    RTX

    Marlborough, MA
    3 days ago
  • $119k - $140k

    About us National Grid is hiring a Senior Ngineer for our Substation O&M Services department...  ...for an experienced electrical engineer who enjoys combining technical expertise,...  ...distribution substation projects including scope, design criteria, construction review, data... 
    Senior
    For contractors
    Work at office
    Local area
    Remote work
    Flexible hours

    National Grid USA

    Northborough, MA
    21 hours ago
  • $138k - $208k

     ...Category Engineering Hire Type Employee Job ID 16908 Base Salary Range $138000-$208000 Remote Eligible No Date Posted 06/07/20...  ...innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services.... 
    Senior
    Remote work
    Worldwide

    Synopsys Inc

    Boxborough, MA
    more than 2 months ago
  • $125k - $150k

     ...Senior Manufacturing Engineer The Senior Manufacturing Engineer will report to the Engineering Manager for Systems and Hardware and serve as a...  ...configurations). • Review and provide technical feedback on design documents (P&IDs, URS documents, schematics, drawings,... 
    Senior
    Work experience placement
    Worldwide
    Flexible hours

    Repligen

    Marlborough, MA
    3 days ago
  •  ...Senior Packaging Graphic Designer This role offers flexibility for candidates to be based near any of our Sanofi facilities: Morristown, Swiftwater...  ...collaborates closely with Packaging Design, Packaging Engineering, Regulatory, Product Development, Supply Chain,... 
    Senior
    Contract work
    Worldwide

    Sanofi

    Northborough, MA
    3 days ago
  •  ...Senior Principal Design Engineer 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. With our three market leading businesses, world-class... 
    Senior
    Work at office
    Relocation package
    Flexible hours

    RTX

    Marlborough, MA
    3 days ago
  • $86k - $126k

     ...Eaton's Electrical division is currently seeking a Senior Manufacturing Engineer to join our team in Worcester, MA . A Senior Manufacturing Engineer is responsible for designing, integrating, and improving manufacturing processes to ensure that production is carried... 
    Senior
    Temporary work
    H1b
    Local area
    Relocation
    Visa sponsorship

    Eaton

    Marlborough, MA
    2 days ago
  •  ...Senior Hardware Design Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired...  ...Design (Requirements development through Build and Test) RF/Analog Design (Requirements development through Build and... 
    Senior
    Interim role
    Relocation
    Day shift

    Raytheon

    Marlborough, MA
    1 day ago
  •  ...Senior Mechanical Engineer At RTX, the world's largest aerospace and defense company, 185,000 great...  ...ability, experience in mechanical hardware design, system integration skills, and a...  ...interconnects, power distribution, cooling, RF or tooling products. Technical Data... 
    Senior
    Relocation

    Raytheon

    Marlborough, MA
    3 days ago
  • $90k - $120k

     ...WHO WE ARE Level99 is a sprawling playground designed for adults with over 50 life-sized mini-games where Players dodge axes, crack...  ...Imagineering. Visit  for more details.  OVERVIEW The Design Engineer is responsible for the development, design, and planning for... 
    For contractors
    Local area

    Level 99

    Natick, MA
    1 day ago
  • $29 - $30 per hour

     ...Job Description A company is looking for a Distribution Design Engineer to join their team. This engineer will aide in the upgrades of a major energy providers distribution grids. They will be in charge of scheduling and developing construction plans for the project work... 
    Work at office

    Insight Global

    Framingham, MA
    4 days ago
  • $95k - $120k

     ...Join Sartorius as a Process Technology Engineer, supporting upstream and downstream bioprocess solutions across the full project lifecycle...  ...solutionsduring discovery and technical review Develop process design documents(PFDs, mass balances, basic engineering deliverables)... 
    Worldwide
    Flexible hours

    Sartorius

    Marlborough, MA
    4 days ago
  • Design Assurance Engineer 2 will provide design assurance support for new product development by ensuring that design controls, verification and validation, risk management, regulatory compliance, and product change activities are effectively implemented and maintained.... 

    Hologic

    Marlborough, MA
    5 days ago
  • $132.4k - $251.6k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...and defense. The Radar Mechanical Design Department leads mechanical design, development...  ...is searching for an experienced Senior Principal Design Engineer to work in the... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    RTX

    Marlborough, MA
    1 day ago
  • $132.4k - $251.6k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...aerospace anddefense.The Radar Mechanical Design Department leads mechanical design,...  ...Engineering is searching for an experienced Senior Principal Design Engineer to work in the... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Marlborough, MA
    1 day ago
  • $108k - $148.5k

     ...Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new...  ...benefits ( . As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and... 
    Full time
    Relocation

    Applied Materials

    Hudson, MA
    4 days ago
  • $68.9k - $131.1k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...configurable logic, Application-Specific Integrated Circuit (ASIC) design, analytical tools used to formally qualify deliverable... 
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon Technologies

    Marlborough, MA
    21 hours ago
  • $154.9k - $225.3k

     ...locations.Meet the TeamOptics Operations Product Engineering team partners with cross-functional team of development engineers to design and sustain Optical transceiver components...  ...skills with experience presenting senior leadership.Why Cisco? At Cisco, we’re revolutionizing... 
    Senior
    Full time
    Contract work
    Temporary work
    Local area
    Flexible hours

    CISCO Systems

    Maynard, MA
    a month ago
  •  ...MA Job type: 6-month contract (possibility of extension or hire) Position Summary Experienced Process Engineer III responsible for leading technology transfer, manufacturing process support, and strategic engineering projects within a GMP/... 
    Contract work

    Hallmark Global Solutions Ltd

    Marlborough, MA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior RF Design Engineer. Be the first to apply!