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Sr Rf Engineer Jobs in Washington (NOW HIRING)

CACI International, Inc.

Senior RF Engineer

Fairfax, VA · On-site

$106K - $146K/yr

Senior RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental ...

CACI International Inc.

Senior RF Engineer

Fairfax, VA · On-site

$120.80 - $265.80/hr

As a Senior RF Engineer specializing in Beamformer Design, you will lead the development and analysis of advanced beamforming architectures and phased array systems for both large and small-scale ...

KBR, Inc.

Senior RF Engineer

Columbia, MD · On-site

$140K - $200K/yr

Senior RF Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

KBR

Senior RF Engineer

Columbia, MD · On-site

$140K - $200K/yr

Senior RF Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

KBR, Inc

Senior RF Engineer

Columbia, MD · On-site

$140 - $200/hr

Senior RF Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

New

Helsing

Senior RF Engineer

Washington, DC · On-site

As an RF Engineer for Communications and Networking, you will work in one of the most contested domains of the modern battlefield: the electromagnetic spectrum. You will design, develop, and deploy ...

Helsing

Senior RF Engineer

Washington, DC · On-site

As an RF Engineer for Communications and Networking, you will work in one of the most contested domains of the modern battlefield: the electromagnetic spectrum. You will design, develop, and deploy ...

i3

Senior RF Engineer

Washington, DC · On-site

$130K - $225K/yr

The RF Engineer will design RF subsystems for threat simulators, as well as serve as a subject matter expert (SME) during the analysis of seekers. Pay Range $130,000 - 225,000 The pay range for this ...

i3

Senior RF Engineer

Washington, DC · On-site

$130K - $225K/yr

The RF Engineer will design RF subsystems for threat simulators, as well as serve as a subject matter expert (SME) during the analysis of seekers. Pay Range $130,000 - 225,000 The pay range for this ...

DYNIS

RF Engineer

Columbia, MD · On-site

The Senior Radio Frequency Engineer is responsible for the analysis, design and enhancement of DAS ... RF Engineer will interface with Project Mangers and Construction Managers. The RF Engineer will ...

Leidos

Senior RF Systems Engineer

Fort George G Meade, MD · On-site

$131K - $237K/yr

Leidos has a new and exciting opportunity for a Senior RF Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

Leidos

Senior RF Systems Engineer

Fort George G Meade, MD · On-site

$131K - $237K/yr

Leidos has a new and exciting opportunity for a Senior RF Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

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All JobsSr Rf Engineer JobsSr Rf Engineer Jobs in Washington

Sr Rf Engineer information

See Washington salary details

$41.9K

$133.3K

$207.3K

How much do sr rf engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for sr rf engineer in Washington is $133,284.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,400.00 and $157,400.00 per year, depending on experience, location, and employer.

What is a Sr RF engineer?

Sr RF Engineers, or Senior Radio Frequency Engineers, are professionals who design, implement, and optimize wireless communication systems. They work with radio frequency signals and components to ensure reliable transmission and reception for applications such as cellular networks, satellite communications, and wireless devices. Their responsibilities often include system design, troubleshooting, network optimization, and compliance with regulatory standards. Sr RF Engineers typically have extensive experience and may lead teams or mentor junior engineers. They play a crucial role in advancing wireless technology and maintaining high-quality communications infrastructure.

What are the key skills and qualifications needed to thrive as a Sr RF engineer?

To thrive as a Sr RF Engineer, you need deep expertise in radio frequency engineering, signal processing, and wireless communication systems, usually supported by a degree in electrical engineering or a related field. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and relevant certifications like FCC or IEEE are typically required. Strong problem-solving skills, attention to detail, and effective collaboration set standout professionals apart in this role. These skills ensure reliable RF system performance, compliance with technical standards, and successful project delivery in dynamic technology environments.

What are some typical challenges Sr RF engineers face when managing large-scale wireless network deployments?

Sr RF Engineers often encounter challenges such as mitigating signal interference, ensuring optimal coverage in complex environments, and adapting designs to evolving regulatory standards. Managing multiple project timelines and coordinating with cross-functional teams—like network planners, field technicians, and software specialists—are also common aspects of the role. Effective problem-solving, strong communication, and staying current with RF technologies are essential to successfully overcoming these challenges.

Is RF engineering in demand?

RF engineering is in high demand due to the growth of wireless communication, 5G networks, and satellite technology. RF engineers are needed to design, test, and optimize radio frequency systems, often requiring skills in signal processing and familiarity with tools like spectrum analyzers. Job prospects remain strong across telecommunications, defense, and consumer electronics industries.

What is the difference between Sr Rf Engineer vs RF Engineer?

AspectSr Rf EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical or Electronics Engineering, similar certifications often required
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldSimilar environments, focusing on RF system implementation and testing
Industry UsageTelecommunications, aerospace, defense, wireless networksTelecommunications, consumer electronics, wireless communication
Role FocusAdvanced RF design, system optimization, technical leadershipRF system setup, testing, and basic troubleshooting

The main difference between a Sr Rf Engineer and an RF Engineer lies in experience and responsibilities. Sr Rf Engineers typically handle advanced design and optimization tasks, often leading projects, while RF Engineers focus on implementation and testing. Both roles require similar educational backgrounds and certifications, but the senior role involves more strategic and technical leadership in RF projects.

What are popular job titles related to Sr Rf Engineer jobs in Washington? For Sr Rf Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Sr Rf Engineer jobs in Washington look for? The top searched job categories for Sr Rf Engineer jobs in Washington are:
What cities in Washington are hiring for Sr Rf Engineer jobs? Cities in Washington with the most Sr Rf Engineer job openings:
Sr Rf Engineer jobs near you
Infographic showing various Sr Rf Engineer job openings in Washington as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $133,284 per year, or $64.1 per hour.

Senior RF Engineer

CACI International, Inc.

Fairfax, VA • On-site

$106K - $146K/yr

Full-time

Medical, Retirement, PTO

Posted 14 days ago

Job description

Job Title: Senior RF Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: None
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
As a Senior RF Engineer specializing in Beamformer Design, you will lead the development and analysis of advanced beamforming architectures and phased array systems for both large and small-scale applications. Your expertise will drive the design and implementation of digital and analog beamforming networks, contributing significantly to the company's innovative phased array projects and future opportunities. Lead the conceptualization, design, and analysis of beamformer architectures including analog and digital beamforming networks, adaptive array processing, multi-beam systems, and phased array feed networks. Apply your engineering experience and knowledge to provide creative and timely beamforming solutions to projects having complex requirements and aggressive milestones while meeting financial budget goals. Join a dynamic, collaborative team where you will have the opportunity to work alongside engineers from a variety of disciplines.
Responsibilities:
  • Work on multiple fast-paced beamformer and phased array focused projects and activities
  • Lead design teams and actively participate in the design, development, and measurement of advanced beamforming networks and phased array systems
  • Guide and mentor junior RF/antenna engineers in beamformer design principles and phased array technologies
  • Design, model, analyze, and measure the performance of analog and digital beamforming networks for various phased array architectures
  • Develop beamforming algorithms and implement array calibration techniques for optimal array performance
  • Design, model, analyze, and measure phased array antennas including active electronically scanned arrays (AESA) and their beamforming components
  • Perform beam pattern synthesis, sidelobe control analysis, and multi-beam optimization
  • Design and analyze phase shifters, time delay units, power dividers, and other beamforming network components
  • Contribute to the fabrication and assembly of prototype beamformer systems and phased array antennas
  • Serve as a lead contributor/author for white papers/customer proposals/IRAD proposals related to beamforming and phased array technologies
  • Serve in a consulting role as a Subject Matter Expert (SME) for all aspects of beamformer design, phased array systems, and array signal processing across your team/organization and across multiple organizations within the company
  • Work independently to complete individual engineering tasks while seamlessly collaborating with the larger multidisciplinary team

Qualifications:
Required:
  • Bachelor of Science in Electrical Engineering (MSEE desired) and 15+ years of experience in RF/Antenna design with significant focus on phased arrays and beamforming systems
  • Strong understanding of antenna array theory, beamforming principles, and RF phased array architectures
  • Extensive experience in phased array RF design, including active and passive arrays
  • Understanding of beamformer design processes and array architectures (analog, digital, and hybrid beamforming)
  • Experience in designing, building, and testing prototype beamforming networks and phased array RF systems
  • Knowledge of RF propagation, link budgets, array gain calculations, G/T analysis, and phased array system performance assessments
  • Must be a US Citizen and willing to obtain a TS/SCI clearance
  • Proficiency in electromagnetic and system simulation software such as HFSS, ADS, Microwave Office, Keysight Genesys (or SystemVue), WASP-NET, and GRASP with emphasis on array modeling and beamformer simulation
  • Extensive experience in ultrawideband phased array design, beamforming network development, and array measurement
  • Experience with beam pattern analysis, beam steering algorithms, and array calibration techniques
  • Experience in advanced array antenna design including conformal arrays, multi-band phased arrays, and simultaneous multi-beam systems
  • Experience using scripting languages such as MATLAB and Python to process and analyze beamformer performance, array patterns, and measured phase

Desired:
  • Active TS/SCI clearance

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$120,800 - $265,800
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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