HFSS jobs in Londonderry, NH

Andover, Massachusetts

•

Today

RESPONSIBILITIES: Kforce's client, a well-established and growing technology company located in Andover, MA, is seeking a hands-on Lead RF Design Engineer to provide technical leadership while remaining deeply engaged in the hands-on design, development, testing, and production of complex RF systems. Summary: This role offers the opportunity to combine hands-on RF engineering with technical leadership. You will have significant ownership of challenging RF designs, work across the full product d

Full-time

$170,000 - $200,000 annually

Electrical Engineering Intern

Londonderry, New Hampshire

•

Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

Antenna and Microwave Engineer I - Onsite

Tewksbury, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-09-09\nCountry: United States of America \nLocation: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Sta

Full-time

Antenna and Microwave Engineer II - Onsite

Tewksbury, Massachusetts

•

Today

Full-time

RF/Microwave Electrical Engineer II - Onsite

Andover, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-09-22\nCountry: United States of America \nLocation: US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Status: Activ

Full-time

Senior RF Module Design/Development Engineer

Andover, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-09-15\nCountry: United States of America \nLocation: US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Status

Full-time

Principal RF Module Design/Development Engineer

Andover, Massachusetts

•

Today

Full-time

Antenna and Microwave Engineer III

Tewksbury, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-07-24\nCountry: United States of America \nLocation: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Sta

Full-time

Radar Signal Processing Engineer

Woburn, Massachusetts

•

Today

Job Description IERUS specializes in customized electromagnetic spectrum technologies and prototype design for radar and sensing applications. IERUS supports customers with a diverse set of competencies including software development, antenna design and manufacture, radar systems, and algorithms. IERUS develops value for our defense and commercial customers through accelerating technology through its development life cycle: identifying, creating, transitioning, and producing technologies with in

Full-time

USD 141,000.00 - 184,000.00 per year

Mid-Level Radar Signal Processing Engineer

Woburn, Massachusetts

•

Today

Full-time

USD 123,000.00 - 160,000.00 per year

Product Engineer Intern

Chelmsford, Massachusetts

•

Today

Qorvo (Nasdaq: QRVO) supplies innovative semiconductor solutions that make a better world possible. We combine product and technology leadership, systems-level expertise and global manufacturing scale to quickly solve our customers' most complex technical challenges. Qorvo serves multiple high-growth segments of large global markets, including consumer electronics, smart home/IoT, automotive, EVs, battery-powered appliances, network infrastructure, healthcare and aerospace/defense. Visit to lea

Full-time

USD 31.00 - 42.00 per hour

RF Engineer-Technical Staff

Lexington, Massachusetts

•

Today

Position Description The Group is seeking creative and enthusiastic candidates to lead the design, testing, and integration of prototype RF systems in laboratory, vehicle, and flight environments. Day to Day Activities Include Leading: Design of RF front-ends for protected communications and sensing system prototypes to include e.g. cascade and spur analysis, component selection, connectorized build, and PCB design and fabricationLab environment setup and configurationTest documentation and p

Full-time

USD 145,200.00 - 170,000.00 per year

Principal RF Systems Engineer

Massachusetts

•

Today

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised $4 billion of capital, making us the largest and leadi

Full-time

USD 150,000.00 - 225,000.00 per year

RF Design Engineer II

Tewksbury, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-10-14\nCountry: United States of America \nLocation: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Sta

Full-time

Senior RF Design Engineer

Tewksbury, Massachusetts

•

Today

Full-time

Technical Staff-Radar Systems Engineer

Lexington, Massachusetts

•

Today

The nation's satellites perform important civil, scientific, and national defense functions such as navigation, communications, weather forecasting, astronomical observations, and surveillance. As space becomes increasingly congested and contested, maintaining awareness of all man-made objects around the Earth is critical for ensuring the safe and effective operation of U.S. satellites. The Advanced Sensors and Techniques Group develops and operates radio frequency (RF) and electro-optical (EO)

Full-time

USD 145,200.00 - 170,000.00 per year

RF / Microwave Electrical Engineer II - Onsite

Tewksbury, Massachusetts

•

Today

Job DescriptionDate Posted: 2026-10-07\nCountry: United States of America \nLocation: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG \nPosition Role Type: Onsite \nU.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 \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Sta

Full-time

RF / Microwave Electrical Engineer I - Onsite

Tewksbury, Massachusetts

•

Today

Full-time

Product Engineer 2

Nashua, New Hampshire

•

Today

MACOM (NASDAQ: MTSI) is a global leader in the design and manufacture of advanced semiconductor products across a diverse range of end markets, including Data Centers, Telecommunications, Industrial and Aerospace and Defense. We develop innovative, cutting-edge technologies and products across the spectrum of radio frequency (RF), microwave, millimeter wave, photonics and high-speed analog technologies. Our solutions support critical network infrastructure applications like artificial intelligen

Full-time

Associate Signal Processing Engineer

Bedford, Massachusetts

•

Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 89,200.00 - 111,500.00 per year

HFSS jobs in Londonderry, NH, USA